<!DOCTYPE HTML><html lang="" xmlns="http://www.w3.org/1999/xhtml" class="  full-page-"><head><meta charset="utf-8" /><meta http-equiv="X-UA-Compatible" content="IE=edge"><title>抗震支架、成品支吊架、管廊支架|预埋槽|托臂|槽钢|隧道电力支架|地铁支架|广东省装配式支架产业示范基地_广州凡祖</title><meta name="format-detection" content="telephone=yes" /><meta name="keywords" content="抗震支架,成品支吊架,综合支架,管廊支架,凡祖科技"><meta name="description" content="凡祖科技有限公司，国家高新技术企业，国家标准、行业标准、验收规程、标准图集的参编单位。主营业务为装配式支吊架的研发、设计、生产及销售服务，为建设方和施工方提供抗震设计方案、销售抗震支吊架和综合支吊架（含成品支吊架、管廊支架），适用于城市地下综合管廊、轨道交通、商业中心、商业住宅、大型超市、酒店、高校、工业和国防等诸多领域。
"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"><meta name="referrer" content="origin"><link rel="dns-prefetch" href="//cmsimg01.71360.com" /><link rel="dns-prefetch" href="//img01.71360.com" /><link rel="dns-prefetch" href="//sitecdn.71360.com" /><link href="https://sitecdn.71360.com/static/txys-001/css/app.css?my_version_number=2026_0120_1034" rel="stylesheet"><link rel="stylesheet" href="/theme/60767zh-cn/18u1215/base-1768030557.css" /><link rel="stylesheet" href="/theme/60767zh-cn/18u1215/help-1768030557.css" /><link rel="shortcut icon" href=https://img03.71360.com/file/read/www/M00/24/09/wKj0iWAY5yiAOkrhAAAQvmhhiJo141.ico><link rel="apple-touch-icon" href="https://img03.71360.com/file/read/www/M00/24/09/wKj0iWAY5yiAOkrhAAAQvmhhiJo141.ico"/><meta name="baidu-site-verification" content="code-nI2FZfpwKp" /><script>        var scrollType = "";
        window.scrollType = scrollType || 'normal';
    </script><link rel="canonical" href="http://www.vazoo.cn/help-item-56.html"/><link rel="stylesheet" href="https://sitecdn.71360.com/static/qq_set/qq_set.css?v=2"></head><body data-lang="" class="zh-cn_website "><div class="body pc_pattern preview_frame " data-type="pc_pattern"><div class="myheader-contain"><div class="myheader layout_header layout_header_pc"><div
  class="layout_row layrow system_row header_has_fixed col_order_pattern"
  id="u343500" data-id="343500" name="layout_row" anchor-id=""><div class="laybox"><div class="laybox_child_frame"><div class="layout_column one_column " id="u343501" data-id="343501" data-pc-col="3" data-mb-col="1" data-mb-order="0" name="layout_column" data-class-col="pc_col_3" data-mb_custom_col="1" data-col_order_val="custom"><div class="modules"><div class="module basic_webtitle" id="u343502" name="basic_webtitle" anchor-id="" data-wait-animation
	data-animation-key="j-343502"><div class="basic_webtitle"><script type="application/ld+json">    {
      "@context": "https://schema.org",
      "@type": "Organization",
      "url": "http://www.vazoo.cn/help-item-56.html",
      "logo": "https://img03.71360.com/file/read/www/M00/24/09/wKj0iWAY5uCASSR3AABHVIqdwoQ105.png"
    }
    </script><div class="titleLine type_1"><div class="imgPart"><div class="imgContent"><img class="logoImg" src="https://img03.71360.com/file/read/www/M00/24/09/wKj0iWAY5uCASSR3AABHVIqdwoQ105.png" title="广州凡祖建筑科技有限公司" alt="广州凡祖建筑科技有限公司"/></div></div><div class="webtitle"><div class="titleWord"><div class="titlePart basic_webtitle_content"><div class="titleEdit edit-div" data-size="24">请输入网站标题</div></div></div></div></div></div></div></div></div><div class="layout_column one_column " id="u343503" data-id="343503" data-pc-col="9" data-mb-col="1" data-mb-order="1" name="layout_column" data-class-col="pc_col_9" data-mb_custom_col="1" data-col_order_val="custom"><div class="modules"><div class="module basic_navbar" id="u343504" name="basic_navbar" anchor-id="" data-wait-animation
	data-animation-key="j-343504"><div class="basic_navbar pcPart pc_iframe_preview basic_navbar_width"><div class="barLine"><div class="btn_part"><div class="leftBtn iconfont icon-jiantouzuo"></div><div class="rightBtn iconfont icon-jiantouyou"></div></div></div><div class="navContent"><div class="navPart"><div class="hasWidth"><ul class="navLine"><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/p-about.html"  data-type="p:about" class=""><span class="pageLink nav_item_name ">关于凡祖</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/"  data-type="index:index" target="_blank" class=""><span class="pageLink nav_item_name ">首页</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/help.html"  data-type="help:index" class=""><span class="pageLink nav_item_name ">行业发展</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/product.html"  data-type="product:index" class=""><span class="pageLink nav_item_name ">产品中心</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/case.html"  data-type="case:index" class=""><span class="pageLink nav_item_name ">案例展示</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/p-service.html"  data-type="p:service" class=""><span class="pageLink nav_item_name ">创新&服务</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/p-contact.html"  data-type="p:contact" class=""><span class="pageLink nav_item_name ">联系我们</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/article.html"  data-type="article:index" class=""><span class="pageLink nav_item_name ">新闻中心</span></a></div></li><li class="iconfont navberSplitLine icon-z-nav-line-0"></li></span><span class="itemNav"><li class="pageLine"><div class="pagePart"><a href="/p-cpxxcx.html"  rel="nofollow"  data-type="p:cpxxcx" class=""><span class="pageLink nav_item_name ">产品信息</span></a></div></li></span></ul></div></div></div><div class="childrenData childContent type_0"><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"><li class="navchildLine"><div class="navchildData"><a href="/p-culture.html"  data-type="p:culture" ><span class="navchildLink">凡祖共享资金</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-partner.html"  data-type="p:partner" ><span class="navchildLink">合作伙伴</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-joins.html"  data-type="p:joins" ><span class="navchildLink">加入我们</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-fanzucszj.html"  rel="nofollow"  data-type="p:fanzucszj" ><span class="navchildLink">凡祖公益</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-fanzury.html"  rel="nofollow"  data-type="p:fanzury" ><span class="navchildLink">凡祖荣誉</span></a></div></li></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"><li class="navchildLine"><div class="navchildData"><a href="/help-15.html"  data-type="help" ><span class="navchildLink">行业领航者</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-jgkz.html"  rel="nofollow"  data-type="p:jgkz" ><span class="navchildLink">结构抗震和机电抗震</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-dxgl.html"  rel="nofollow"  data-type="p:dxgl" ><span class="navchildLink">地下管廊大事件</span></a></div></li></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"><li class="navchildLine"><div class="navchildData"><a href="/product-4.html"  data-type="product" ><span class="navchildLink">抗震支架</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/product-2.html"  data-type="product" ><span class="navchildLink">管廊支架</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/product-3.html"  data-type="product" ><span class="navchildLink">成品支架</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/product-200000.html"  data-type="product" ><span class="navchildLink">光伏支架</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-gxnzj.html"  rel="nofollow"  data-type="p:gxnzj" ><span class="navchildLink">UHP高性能支架</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-ptgy.html"  rel="nofollow"  data-type="p:ptgy" ><span class="navchildLink">防腐喷涂工艺</span></a></div></li></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"><li class="navchildLine"><div class="navchildData"><a href="/case-25.html"  data-type="case" ><span class="navchildLink">案例展示</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-gjyy.html"  rel="nofollow"  data-type="p:gjyy" ><span class="navchildLink">公建应用</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-syyy.html"  rel="nofollow"  data-type="p:syyy" ><span class="navchildLink">商业应用</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-zhgl.html"  rel="nofollow"  data-type="p:zhgl" ><span class="navchildLink">地下综合管廊</span></a></div></li></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"><li class="navchildLine"><div class="navchildData"><a href="/p-downloads.html"  data-type="p:downloads" ><span class="navchildLink">创新</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/p-video.html"  data-type="p:video" ><span class="navchildLink">一站式服务</span></a></div></li></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"><li class="navchildLine"><div class="navchildData"><a href="/article-2.html"  data-type="article" ><span class="navchildLink">公司新闻</span></a></div></li><li class="navchildLine"><div class="navchildData"><a href="/article-3.html"  data-type="article" ><span class="navchildLink">行业新闻</span></a></div></li></ul></div><div class="navchildlist " ><div class="contentLink"></div><ul class="navchildPart"></ul></div></div></div></div></div></div><div class="vip_logo years_part years_part_has_vip"><img src="https://sitecdn.71360.com/3/static/image/6_years.png" /><div class="vip_pop_part"><span class="close_icon"></span><div class="pop_show_header"></div><div class="pop_show_content"><p></p><img class="small_vip_icon" src="https://sitecdn.71360.com/3/static/image/vip_icon.png" /></div></div></div></div></div></div></div></div><div class="mb_height_line mb_iframe_preview header_has_fixed"></div><div class="mb_header mb_iframe_preview header_has_fixed"><div class="module basic_mb_webtitle" id="u343502" name="basic_mb_webtitle" anchor-id="" data-wait-animation
	data-animation-key="j-343502"><div class="basic_webtitle"><div class="titleLine type_1"><div class="imgPart"><div class="imgContent"><img class="logoImg" src="https://img03.71360.com/file/read/www/M00/24/09/wKj0iWAY5uCASSR3AABHVIqdwoQ105.png" title="广州凡祖建筑科技有限公司" alt="广州凡祖建筑科技有限公司"/></div></div></div></div></div><div class="module basic_mb_navbar" id="u343504" name="basic_mb_navbar" anchor-id="" data-wait-animation
	data-animation-key="j-343504"><div class="basic_navbar mb_iframe_preview"><div class="menuPart" style=""><div class="menuList"><div class="lineTop lineDiv"></div><div class="lineMiddle lineDiv"></div><div class="lineButtom lineDiv"></div></div></div><div class="mobilePart "><div class="navPart"><div class="navContent"><ul class="contentPart"><li class="contentPartLi" data-type="p:about"><div class="navPage"><a class="navPageLink"  href="/p-about.html">关于凡祖</a><i class="showChildIcon turnRight"></i><ul class="sub_nav_list"><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-culture.html">凡祖共享资金</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-partner.html">合作伙伴</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-joins.html">加入我们</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-fanzucszj.html">凡祖公益</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-fanzury.html">凡祖荣誉</a></div></li></ul></div></li><li class="contentPartLi" data-type="index:index"><div class="navPage"><a class="navPageLink"  href="/">首页</a></div></li><li class="contentPartLi" data-type="help:index"><div class="navPage"><a class="navPageLink"  href="/help.html">行业发展</a><i class="showChildIcon turnRight"></i><ul class="sub_nav_list"><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/help-15.html">行业领航者</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-jgkz.html">结构抗震和机电抗震</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-dxgl.html">地下管廊大事件</a></div></li></ul></div></li><li class="contentPartLi" data-type="product:index"><div class="navPage"><a class="navPageLink"  href="/product.html">产品中心</a><i class="showChildIcon turnRight"></i><ul class="sub_nav_list"><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/product-4.html">抗震支架</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/product-2.html">管廊支架</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/product-3.html">成品支架</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/product-200000.html">光伏支架</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-gxnzj.html">UHP高性能支架</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-ptgy.html">防腐喷涂工艺</a></div></li></ul></div></li><li class="contentPartLi" data-type="case:index"><div class="navPage"><a class="navPageLink"  href="/case.html">案例展示</a><i class="showChildIcon turnRight"></i><ul class="sub_nav_list"><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/case-25.html">案例展示</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-gjyy.html">公建应用</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-syyy.html">商业应用</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-zhgl.html">地下综合管廊</a></div></li></ul></div></li><li class="contentPartLi" data-type="p:service"><div class="navPage"><a class="navPageLink"  href="/p-service.html">创新&服务</a><i class="showChildIcon turnRight"></i><ul class="sub_nav_list"><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-downloads.html">创新</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/p-video.html">一站式服务</a></div></li></ul></div></li><li class="contentPartLi" data-type="p:contact"><div class="navPage"><a class="navPageLink"  href="/p-contact.html">联系我们</a></div></li><li class="contentPartLi" data-type="article:index"><div class="navPage"><a class="navPageLink"  href="/article.html">新闻中心</a><i class="showChildIcon turnRight"></i><ul class="sub_nav_list"><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/article-2.html">公司新闻</a></div></li><li class="childnavLi"><div class="childnavPage"><a class="childnavPageLink" href="/article-3.html">行业新闻</a></div></li></ul></div></li><li class="contentPartLi" data-type="p:cpxxcx"><div class="navPage"><a class="navPageLink"  rel="nofollow"  href="/p-cpxxcx.html">产品信息</a></div></li></ul></div></div></div></div></div><div class="nav-logo-wrapper"></div></div><div class="mb_body_view"><div class="myBanner layout_banner"><div class="layout_row pc_full_screen_banner layrow full_screen_banner pc_iframe_preview  my_banner page_help_item " id="u925700" data-id="925700" data-type="pc"><div class="laybox"><div class="banner_frame"><div class="padding_bottom_swiper_frame"><div class="swiper-container full_screen_banner_swiper"><div class="swiper-wrapper"><div class="swiper-slide full_swiper_page land_img_change" alt="" title=""
							style="background-image:url(https://img03.71360.com/file/read/www/M00/1E/90/wKj0iV_q9EGAejAkAAUi9YOSzlQ665.jpg)"><div class="layout_column one_column no_module" id="u925702" data-id="925702" data-pc-col="12" data-mb-col="1" data-mb-order="" name="layout_column" data-class-col="pc_col_12" data-mb_custom_col="" data-col_order_val=""><div class="modules"></div></div></div></div></div></div></div></div></div><div class="layout_row mb_full_screen_banner layrow full_screen_banner mb_iframe_preview  my_banner page_help_item " id="u458000" data-id="458000" data-type="mb"><div class="laybox"><div class="banner_frame"><div class="padding_bottom_swiper_frame"><div class="swiper-container full_screen_banner_swiper"><div class="swiper-wrapper"><div class="swiper-slide full_swiper_page land_img_change" alt="" title=""
							style="background-image:url(https://img03.71360.com/file/read/www/M00/1E/90/wKj0iV_q9EGAejAkAAUi9YOSzlQ665.jpg)"><div class="layout_column one_column no_module" id="u925702" data-id="925702" data-pc-col="12" data-mb-col="1" data-mb-order="" name="layout_column" data-class-col="pc_col_12" data-mb_custom_col="" data-col_order_val=""><div class="modules"></div></div></div></div></div></div></div></div></div></div><div class="mybody layout_body "><div class="layout_row layrow "
  id="u151800" data-id="151800" name="layout_row" anchor-id=""><div class="laybox"><div class="layout_column one_column " id="u151801" data-id="151801" data-pc-col="9" data-mb-col="1" data-mb-order="" name="layout_column" data-class-col="pc_col_9" data-mb_custom_col="" data-col_order_val=""><div class="modules"><div class="module basic_crumbs" id="u151802" name="basic_crumbs" anchor-id="" data-wait-animation
	data-animation-key="j-151802"><div class="basic_crumbs_index"><ul class="basic_crumbs_list scrollbar"><script type="application/ld+json">			{
			  "@context": "https://schema.org",
			  "@type": "BreadcrumbList",
			  "itemListElement": [{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"http:\/\/www.vazoo.cn\/help-item-56.html\/"},{"@type":"ListItem","position":2,"name":"\u884c\u4e1a\u53d1\u5c55","item":"http:\/\/www.vazoo.cn\/help-item-56.html\/help.html"},{"@type":"ListItem","position":3,"name":"\u884c\u4e1a\u9886\u822a\u8005","item":"http:\/\/www.vazoo.cn\/help-item-56.html\/help-15.html"},{"@type":"ListItem","position":4,"name":"\u300a\u5efa\u7b51\u673a\u7535\u5de5\u7a0b\u6297\u9707\u8bbe\u8ba1\u89c4\u8303\u300bGB 50981-2014","item":""}]			}
		</script><span class="normal">当前位置：</span><li><a target="_self" href="/" title="首页" class="in_actived "
				 >首页<i class="normal">></i></a></li><li><a target="_self" href="/help.html" title="行业发展" class="in_actived "
				 >行业发展<i class="normal">></i></a></li><li><a target="_self" href="/help-15.html" title="行业领航者" class="in_actived "
				 >行业领航者<i class="normal">></i></a></li><li><a target="_self" href="javascript:;" title="《建筑机电工程抗震设计规范》GB 50981-2014" class="in_actived  actived "
				 >《建筑机电工程抗震设计规范》G...</a></li></ul></div></div></div></div><div class="layout_column one_column " id="u151803" data-id="151803" data-pc-col="3" data-mb-col="1" data-mb-order="" name="layout_column" data-class-col="pc_col_3" data-mb_custom_col="" data-col_order_val=""><div class="modules"><div class="module basic_searchs" id="u151804" name="basic_searchs" anchor-id="" data-wait-animation
	data-animation-key="j-151804"><div class="basic_searchs height_fill"><div class="module_content height_fill"><div class="withBorder searchs_content type_0 "><div class="searchs_input_content"><input value="" placeholder="请输入关键字" /></div><div class="searchs_btn_content"><span>搜索</span></div></div></div><div class="site_search_dropdown site_search_mb mb_iframe_preview"><div class="mb_search_partLine"><div class="site_searchLine"><div class="searchs_btn_content"><span class="iconfont icon-fangdajing"></span></div><input value="" placeholder="请输入关键字" /></div><div class="site_closeLine"><p>取消</p></div></div><div class="siteContent"><div class="history_words"><p class="clearHistory lineTitle">清空记录</p><p class="lineTitle">历史记录</p><div class="search_content"></div></div></div></div><div class="site_search_dropdown site_search_pc pc_iframe_preview"><div class="siteContent"><div class="history_words"><p class="clearHistory lineTitle">清空记录</p><p class="lineTitle">历史记录</p><div class="search_content"></div></div></div></div><div class="site_search_dropdown site_search_pc hiddenPart"><div class="siteContent"><div class="history_words"><p class="clearHistory lineTitle">清空记录</p><p class="lineTitle">历史记录</p><div class="search_content"></div></div></div></div></div></div></div></div></div></div><div class="layout_row layrow system_row "
  id="u988800" data-id="988800" name="layout_row" anchor-id=""><div class="laybox"><div class="layout_column one_column " id="u988801" data-id="988801" data-pc-col="12" data-mb-col="1" data-mb-order="" name="layout_column" data-class-col="pc_col_12" data-mb_custom_col="" data-col_order_val=""><div class="modules"><div class="module basic_article_info" id="u988802" name="basic_article_info" anchor-id="" data-wait-animation
	data-animation-key="j-988802"><div class="basic-article-info-box"><script type="application/ld+json">            {
            "@context": "https://schema.org",
            "@type": "NewsArticle",
            "mainEntityOfPage": {
                "@type": "WebPage",
                "@id": "http://www.vazoo.cn/help-item-56.html"
            },
            "headline": "《建筑机电工程抗震设计规范》GB 50981-2014",
            "image": ["https://img03.71360.com/file/read/www/M00/2B/18/wKj0iWCWMQKAHUDvAAGrHkkBpPo391.png"],
            "datePublished": "2021-05-06 15:31:05",
            "dateModified": "2021-09-10 17:53:27",
            "author": {
                "@type": "Person",
                "name": ""
            },
            "publisher": {
                "@type": "Organization",
                "name": "广州凡祖建筑科技有限公司",
                "logo": {
                  "@type": "ImageObject",
                  "url": "https://api.71360.com/api/app/tcloud-fs/fs/readImageByAuth?fileId=600fc254fb382a000132fccd"
                }
              }
        }
      </script><div class="module_wrap J_project_sort_handle"><div class="module_content"><div class="view_pattern_mb mb_iframe_preview"><div class="product_detail_wrap"></div></div><div class="module_content_detail module_news_detail_content" projectid="2"><div class="news_detail_header"><h1 class="news_detail_title">《建筑机电工程抗震设计规范》GB 50981-2014</h1><div id="detail_content_word_wrap"><div class="detail_summary_content">实行以“预防为主”的方针，使建筑给水排水、供暖、通风、空调、燃气、热力、电力、通讯、消防等机电工程经抗震设防后，减轻地震破坏，防止次生灾害，避免人员伤亡，减少经济损失，做到安全可靠、技术先进、经济合理、维护管理方便，制定本规范。</div></div><div class="news_detail_info news_flex_add"><div class="news_detail_info_left"><span class="news_detail_info_item j-date-null" data-date="1631264757">2021-09-10 17:05:57</span></div><div class="news_detail_info_right"></div></div></div><div class="news_detail_content_wrap"><div class="news_detail_content ul-set" id="detail_content_word_wrap"><div style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px;overflow:hidden;">
	<p>
		<table cellpadding="0" cellspacing="0" width="100%" style="-webkit-tap-highlight-color:transparent;margin:0px 0px 5px;padding:0px;border-spacing:0px;">
			<tbody style="-webkit-tap-highlight-color:transparent;">
				<tr style="-webkit-tap-highlight-color:transparent;">
					<td style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px;">
						<h1 id="maintitle" class="title maintitle" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px;font-size:22px;font-weight:500;width:650px;clear:right;font-family:微软雅黑, 黑体, Verdana;line-height:22px;overflow:hidden;position:relative;z-index:0;">
							<br />
						</h1>
					</td>
					<td width="160" align="right" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px;">
					</td>
				</tr>
			</tbody>
		</table>
	</p>
	<div id="catalog-0" class="z-catalog nslog-area log-set-param" style="-webkit-tap-highlight-color:transparent;margin:30px 0px 0px;padding:6px 0px 0px;background:url("clear:both;overflow:hidden;position:relative;width:790px;z-index:0;">
		<h2 style="-webkit-tap-highlight-color:transparent;margin:0px;padding:22px 0px 0px;font-size:20px;font-weight:200;background-image:none;background-position:0px 0px;background-size:initial;background-repeat:repeat;background-attachment:scroll;background-origin:initial;background-clip:initial;color:#333333;float:left;font-family:微软雅黑, 黑体, sans-serif;height:0px;line-height:22px;position:relative;text-align:center;width:83px;">
			目录
		</h2>
		<dl id="catalogholder0" class="holder hideholder" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:6px 0px;background:none 0px 0px repeat scroll #FFFFFF;border-left:1px solid #EBEBEB;min-height:60px;height:415px;overflow:hidden;">
			<div class="lie2" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px 10px 0px 13px;border-right:1px solid #F5F5F5;float:left;width:317.688px;min-height:168px;">
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						1<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#1" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">总
            则</a> 
					</p>
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						2<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#2" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">术语和符号</a> 
					</p>
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#2-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">2.1
            术 语</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#2-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">2.2
            符 号</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						3<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#3" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">设计基本要求</a> 
					</p>
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#3-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">3.1
            一般规定</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#3-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">3.2
            场地影响</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#3-3" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">3.3
            地震影响</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#3-4" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">3.4
            地震作用计算</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#3-5" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">3.5
            建筑机电工程设施和支吊架抗震要求</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						4<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#4" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">给水排水</a> 
					</p>
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#4-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">4.1
            室内给水排水</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#4-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">4.2
            建筑小区、单体建筑室外给水排水</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						5<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#5" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">暖通空调</a> 
					</p>
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#5-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">5.1
            供暖、通风与空气调节系统</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#5-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">5.2
            室外热力系统</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						6<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#6" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">燃
            气</a> 
					</p>
				</dd>
			</div>
			<div class="lie2" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px 10px 0px 13px;border-right:none;float:left;width:317.688px;min-height:168px;">
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#6-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">6.1
            一般规定</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#6-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">6.2
            燃气系统</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						7<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#7" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">电
            气</a> 
					</p>
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#7-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">7.1
            一般规定</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#7-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">7.2
            系统和装置的设置</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#7-3" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">7.3
            机房位置选择</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#7-4" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">7.4
            设备安装</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#7-5" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">7.5
            导体选择及线路敷设</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						8<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#8" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">抗震支吊架</a> 
					</p>
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#8-1" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">8.1
            一般规定</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#8-2" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">8.2
            抗震支吊架计算</a> 
				</dd>
				<dd class="hold-catalog-li er" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:3px 0px 2px 26px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:1.5;font-family:arial, 宋体, sans-serif;color:#333333;">
					<a catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#8-3" style="-webkit-tap-highlight-color:transparent;color:#333333;text-decoration-line:none;cursor:pointer;background:0px 0px;outline:0px;transition:color 0.2s ease 0s;">8.3
            抗震支吊架设计</a> 
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#S" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">本规范用词说明</a> 
					</p>
				</dd>
				<dd class="catalog-item" style="-webkit-tap-highlight-color:transparent;margin:3px 0px 0px;padding:2px 0px;line-height:20px;">
					<p class="z-catalog-i1" style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 25px;position:relative;">
						<a class="nslog:1274" catalog="true" href="https://www.soujianzhu.cn/Norm/JzzyXq.aspx?id=348#S1" style="-webkit-tap-highlight-color:transparent;color:#136EC2;text-decoration-line:none;cursor:pointer;background-image:initial;background-position:0px 0px;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;outline:0px;transition:color 0.2s ease 0s;font-family:微软雅黑, 黑体;font-size:16px;padding-right:10px;">引用标准名录</a> 
					</p>
				</dd>
			</div>
		</dl>
		<div id="lemma-catalog-bottombg" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px;background:url("clear:both;font-size:6px;height:6px;line-height:6px;width:790px;">
		</div>
	</div>
	<div class="clear" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px;clear:both;height:0px;">
	</div>
	<div id="lemmaContent" class="lemma-main-content" style="-webkit-tap-highlight-color:transparent;margin:0px;padding:0px 0px 16px 30px;float:left;left:-30px;outline:none 0px;overflow-x:hidden;position:relative;width:790px;clear:both;">
		<h2 class="headline-1" style="-webkit-tap-highlight-color:transparent;margin:35px 0px 15px -30px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:22px;position:relative;background-image:url("background-position:0px 0px;background-size:initial;background-repeat:repeat;background-attachment:scroll;background-origin:initial;background-clip:initial;overflow:hidden;">
			<a name="1"></a>1总 则
		</h2>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				1 总 则
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				1.0.1
        为贯彻执行《中华人民共和国建筑法》和《中华人民共和国防震减灾法》，实行以“预防为主”的方针，使建筑给水排水、供暖、通风、空调、燃气、热力、电力、通讯、消防等机电工程经抗震设防后，减轻地震破坏，防止次生灾害，避免人员伤亡，减少经济损失，做到安全可靠、技术先进、经济合理、维护管理方便，制定本规范。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				1.0.2 本规范适用于抗震设防烈度为6度至9度的建筑机电工程抗震设计，不适用于抗震设防烈度大于9度或有特殊要求的建筑机电工程抗震设计。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				1.0.3 按本规范进行的建筑机电工程设施抗震设计应达到下列要求：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 1 当遭受低于本地区抗震设防烈度的多遇地震影响时，机电工程设施一般不受损坏或不需修理可继续运行；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 2 当遭受相当于本地区抗震设防烈度的地震影响时，机电工程设施可能损坏经一般修理或不需修理仍可继续运行；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 3 当遭受高于本地区抗震设防烈度的罕遇地震影响时，机电工程设施不至于严重损坏，危及生命。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				1.0.4 抗震设防烈度为6度及6度以上地区的建筑机电工程必须进行抗震设计。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				1.0.5 对位于抗震设防烈度为6度地区且除甲类建筑以外的建筑机电工程，可不进行地震作用计算。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 注：本规范以下条文中，一般略去“抗震设防烈度”表叙字样，对“抗震设防烈度为6度、7度、8度、9度”简称为“6度、7度、8度、9度”。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				1.0.6 建筑机电工程抗震设计除应符合本规范外，尚应符合国家现行有关标准的规定。
			</p>
		</div>
		<h2 class="headline-1" style="-webkit-tap-highlight-color:transparent;margin:35px 0px 15px -30px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:22px;position:relative;background-image:url("background-position:0px 0px;background-size:initial;background-repeat:repeat;background-attachment:scroll;background-origin:initial;background-clip:initial;overflow:hidden;">
			<a name="2"></a>&nbsp; &nbsp; 2.术语和符号
		</h2>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; 2.1 术 语
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				2.1 术 语
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.1 抗震设防烈度 seismic precautionary intensity
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 按国家规定的权限批准作为一个地区抗震设防依据的地震烈度。一般情况，取50年内超越概率10％的地震烈度。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.2 抗震设防标准 seismic precautionary criterion
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 衡量抗震设防要求高低的尺度，由抗震设防烈度或设计地震动参数及建筑抗震设防类别确定。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.3 地震作用 earthquake action
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 由地震动引起的结构动态作用，包括水平地震作用和竖向地震作用。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.4 建筑机电工程设施 building mechanical and electrical equipment engineering facilities
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 为建筑使用功能服务的附属机械、电器构件、部件和系统。主要包括电梯，照明系统和应急电源，通信设备，管道系统，供暖和空气调节系统，火灾报警和消防系统，共用天线等。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.5 抗震支承 seismic support
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 由锚固体、加固吊杆、斜撑和抗震连接构件组成的构件。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.6 抗震支吊架 seismic bracing
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 与建筑结构体牢固连接，以地震力为主要荷载的抗震支撑设施。由锚固体、加固吊杆、抗震连接构件及抗震斜撑组成。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.7 侧向抗震支吊架 lateral seismic bracing
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 斜撑与管道横截面平行的抗震支吊架。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.8 纵向抗震支吊架 longitudinal seismic bracing
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 斜撑与管道横截面垂直的抗震支吊架。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.9 单管(杆)抗震支吊架 single tube seismic bracing
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 由一根承重吊架和抗震斜撑组成的抗震支吊架。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.10 门型抗震支吊架 door-shaped seismic bracing
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 由两根及以上承重吊架和横梁、抗震斜撑组成的抗震支吊架。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.11 设计基本地震加速度 design basic acceleration of ground motion
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 50年设计基准期超越概率10％的地震加速度的设计取值。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.1.12 设计特征周期 design characteristic period of ground motion
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 抗震设计用的地震影响系数曲线中，反映地震震级、震中距和场地类别等因素的下降段起始点对应的周期值。
			</p>
		</div>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; &nbsp; 2.2 符 号
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				2.2 符 号
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.2.1 作用和作用效应
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; F——沿最不利方向施加于机电工程设施重心处的水平地震作用标准值；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; G——非结构构件的重力；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; SGE——重力荷载代表值的效应；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; SEhk——水平地震作用标准值的效应；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; S——机电工程设施或构件内力组合的设计值。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.2.2 抗力和材料性能
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; R——构件承载力设计值；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; [θe]——弹性层间位移角限值；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; βs——建筑机电工程设施或构件的楼面反应谱值。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.2.3 几何参数
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; h——计算楼层层高；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; l——水平管线侧向及纵向抗震支吊架间距；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; l0——抗震支吊架的最大间距；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; L——距下一纵向抗震支吊架间距；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; L1——纵向抗震支吊架间距；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; L2——侧向抗震支吊架间距。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				2.2.4 计算系数
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; γ——非结构构件功能系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; η——非结构构件类别系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; ξ1——状态系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; ξ2——位置系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; αmax——地震影响系数最大值；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; γG——重力荷载分项系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; γEh——水平地震作用分项系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; αEk——水平地震力综合系数；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; k——抗震斜撑角度调整系数。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				<br />
			</p>
		</div>
		<h2 class="headline-1" style="-webkit-tap-highlight-color:transparent;margin:35px 0px 15px -30px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:22px;position:relative;background-image:url("background-position:0px 0px;background-size:initial;background-repeat:repeat;background-attachment:scroll;background-origin:initial;background-clip:initial;overflow:hidden;">
			<a name="3"></a>&nbsp; &nbsp; &nbsp; 3.设计基本要求
		</h2>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; &nbsp;3.1 一般规定
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				3.1 一般规定
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;height:15px;overflow:hidden;">
				&nbsp;
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.1 建筑机电工程设施与建筑结构的连接构件和部件的抗震措施应根据设防烈度、建筑使用功能、建筑高度、结构类型、变形特征、设备设施所处位置和运行要求及现行国家标准《建筑抗震设计规范》GB
        50011的有关规定，经综合分析后确定。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.2 建筑机电工程重要机房不应设置在抗震性能薄弱的部位；对于有隔振装置的设备，当发生强烈振动时不应破坏连接件，并应防止设备和建筑结构发生谐振现象。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.3 建筑机电工程设施的支、吊架应具有足够的刚度和承载力，支、吊架与建筑结构应有可靠的连接和锚固。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.4 建筑机电工程管道穿越结构墙体的洞口设置，应尽量避免穿越主要承重结构构件。管道和设备与建筑结构的连接，应能允许二者间有一定的相对变位。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.5 建筑机电工程设施的基座或连接件应能将设备承受的地震作用全部传递到建筑结构上。建筑结构中用以固定建筑机电工程设施的预埋件、锚固件，应能承受建筑机电工程设施传给主体结构的地震作用。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.6 建筑机电工程设施抗震设计应以建筑结构设计为基准，对与建筑结构的连接件应采取措施进行设防。对重力不大于1.8kN的设备或吊杆计算长度不大于300mm的吊杆悬挂管道，可不进行设防。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.7 抗震支、吊架与钢筋混凝土结构应采用锚栓连接，与钢结构应采用焊接或螺栓连接。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.8 穿过隔震层的建筑机电工程管道应采用柔性连接或其他方式，并应在隔震层两侧设置抗震支架。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.1.9 建筑机电工程设施底部应与地面牢固固定。对于8度及8度以上的抗震设防，膨胀螺栓或螺栓应固定在垫层下的结构楼板上。对于无法用螺栓与地面连接的建筑机电工程设施，应用L型抗震防滑角铁进行限位。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
		</div>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; &nbsp; &nbsp;3.2 场地影响
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				3.2 场地影响
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.2.1
        建筑场地为Ⅰ类时，甲、乙类建筑的建筑机电工程应按本地区抗震设防烈度的要求采取抗震构造措施；丙类建筑的建筑机电工程可按本地区抗震设防烈度降低一度的要求采取抗震构造措施，但6度时仍应按本地区抗震设防烈度的要求采取抗震构造措施。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.2.2 建筑场地为Ⅲ、Ⅳ类时，对设计基本地震加速度为0.15g和0.30g的地区，各类建筑机电工程宜分别按8度(0.20g)和9度(0.40g)的要求采取抗震构造措施。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
		</div>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; &nbsp; &nbsp;3.3 地震影响
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				3.3 地震影响
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.3.1 建筑机电工程所在地区遭受的地震影响，其抗震设防烈度可按现行国家标准《建筑抗震设计规范》GB
        50011的有关规定选用，并可采用相应于抗震设防烈度的设计基本地震加速度和设计特征周期。对已编制抗震设防区划的城市，可按批准的抗震设防烈度和对应的地震动参数进行抗震设防。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.3.2 抗震设防烈度和设计基本地震加速度取值的对应关系，应符合表3.3.2的规定。设计基本地震加速度为0.15g和0.30g地区内的建筑机电工程，除本规范另有规定外，应分别按7度和8度的要求进行抗震设计。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126154748_0943629941.png" title="2.png" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				注：g为重力加速度。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.3.3 建筑结构的设计特征周期应根据其所在地的设计地震分组和场地类别确定，设计特征周期值应按表3.3.3的规定采用。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126154758_3435503464.png" title="3.png" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.3.4 我国主要城镇中心地区的抗震设防烈度、设计基本地震加速度值和所属的设计地震分组，可按现行国家标准《建筑抗震设计规范》GB 50011的有关规定选用。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.3.5 建筑机电工程设备的水平地震影响系数最大值应按表3.3.5采用，当建筑结构采用隔震设计时，应采用隔震后的水平地震影响系数最大值。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126154808_6707581062.png" title="4.png" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp;注：括号中数值分别用于设计基本地震加速度为0.15g和0.30g的地区。
			</p>
		</div>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; &nbsp; 3.4 地震作用计算
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				3.4 地震作用计算
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.4.1 建筑机电工程设备应根据所属建筑抗震要求、所属部位采用不同功能系数、类别系数进行抗震计算，建筑机电设备构件的类别系数和功能系数可按表3.4.1的规定确定，并应符合下列规定：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 1 高要求时，外观可能损坏但不影响使用功能和防火能力，可经受相连结构构件出现1.4倍以上设计挠度的变形，其功能系数应大于等于1.4；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 2 中等要求时，使用功能基本正常或可很快恢复，耐火时间减少1／4，可经受相连结构构件出现设计挠度的变形，其功能系数应取1.0；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 3 一般要求时，多数构件基本处于原位，但系统可能损坏，需修理才能恢复功能，耐火时间明显降低，只能经受相连结构构件出现0.6倍设计挠度的变形，其功能系数应取0.6。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				表3.4.1 建筑机电设备构件的类别系数和功能系数
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126154950_8197782139.gif" title="5.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明<br style="-webkit-tap-highlight-color:transparent;" />
3.4.2 当计算两个连接在一起、抗震措施要求不同的建筑机电设备时，应按较高要求进行抗震设计。建筑机电设备连接损坏时，不应引起与之相连的有较高要求的机电设备失效。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.4.3 下列建筑机电设备应进行抗震验算：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 1 7度～9度时，电梯提升设备的锚固件、高层建筑上的电梯构件及其锚固；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 2 7度～9度时，建筑机电设备自重大于1.8kN或其体系自振周期大于0.1s的设备支架、基座及其锚固。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.4.4 建筑机电工程的地震作用计算方法，应符合下列规定：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 1 各构件和部件的地震力应施加于其重心，水平地震力应沿任一水平方向；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 2 建筑机电工程自身重力产生的地震作用可采用等效侧力法计算；对支承于不同楼层或防震缝两侧的建筑机电工程，除自身重力产生的地震作用外，尚应同时计算地震时支承点之间相对位移产生的作用效应；&nbsp;
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 3
        建筑机电设备(含支架)的体系自振周期大于0.1s，且其重力大于所在楼层重力的1％，或建筑机电设备的重力大于所在楼层重力的10％时，宜进入整体结构模型进行抗震计算，也可采用楼面反应谱方法计算。其中，与楼盖非弹性连接的设备，可直接将设备与楼盖作为一个质点计入整个结构的分析中得到设备所受的地震作用。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.4.5 当采用等效侧力法时，水平地震作用标准值宜按下式计算：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126155010_1013246557.gif" title="6.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				式中：F——沿最不利方向施加于机电工程设施重心处的水平地震作用标准值；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; γ——非结构构件功能系数，按本规范第3.4.1条执行；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; η——非结构构件类别系数，按本规范第3.4.1条执行；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ξ1——状态系数；对支承点低于质心的任何设备和柔性体系宜取2.0，其余情况可取1.0；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ξ2——位置系数，建筑的顶点宜取2.0，底部宜取1.0，沿高度线性分布；对结构要求采用时程分析法补充计算的建筑，应按其计算结果调整；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; αmax——地震影响系数最大值；可按本规范第3.3.5条中多遇地震的规定采用；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; G——非结构构件的重力，应包括运行时有关的人员、容器和管道中的介质及储物柜中物品的重力。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.4.6 建筑机电工程设施或构件因支承点相对水平位移产生的内力，可按该构件在位移方向的刚度乘以规定的支承点相对弹性水平位移计算，并应符合下列规定：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 1 建筑机电工程设施或构件在位移方向的刚度，应根据其端部的实际连接状态，分别采用刚性连接、铰接、弹性连接或滑动连接等简化的力学模型；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 2 分段防震缝两侧的相对水平位移，宜根据使用要求确定；相邻楼层的相对弹性水平位移△u，应按下式计算：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126155054_8578417365.gif" title="7.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				式中：[θe]——弹性层间位移角限值，宜按表3.4.6采用；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; h——计算楼层层高(m)。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				表3.4.6 弹性层间位移角限值
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126155109_5530453358.gif" title="8.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.4.7 当采用楼面反应谱法时，建筑机电工程设施或构件的水平地震作用标准值宜按下式计算：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126155123_6087642552.gif" title="9.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 式中：βs——建筑机电工程设施或构件的楼面反应谱值。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
		</div>
		<h3 class="headline-2" style="-webkit-tap-highlight-color:transparent;margin:20px 0px 12px;padding:0px;font-size:18px;font-weight:500;clear:both;font-family:微软雅黑, 黑体, Verdana;line-height:19px;">
			&nbsp; &nbsp; &nbsp; 3.5 建筑机电工程设施和支吊架抗震要求
		</h3>
		<div class="para" style="-webkit-tap-highlight-color:transparent;margin:15px 0px 5px;padding:0px;color:#333333;line-height:24px;text-indent:2em;">
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;text-align:center;">
				3.5 建筑机电工程设施和支吊架抗震要求
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.5.1 建筑机电工程设施的地震作用效应(包括自身重力产生的效应和支座相对位移产生的效应)和其他荷载效应的基本组合，应按下式计算：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126155210_6583742481.gif" title="11.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 式中：S——机电工程设施或构件内力组合的设计值，包括组合的弯矩、轴向力和剪力设计值；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; γG——重力荷载分项系数，一般情况取1.2；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; γEh——水平地震作用分项系数，取1.3；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SGE——重力荷载代表值的效应；
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SEhk——水平地震作用标准值的效应。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.5.2 建筑机电工程设施构件抗震验算时，摩擦力不得作为抵抗地震作用的抗力；承载力抗震调整系数，可采用1.0，并应满足下式要求：
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				<img src="https://www.soujianzhu.cn/admin/guifan/pic/20181126155233_7308199646.gif" title="12.gif" style="-webkit-tap-highlight-color:transparent;border-style:none;max-width:750px;" /> 
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				&nbsp; &nbsp; 式中：R——构件承载力设计值。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.5.3 建筑物内的高位水箱应与所在结构可靠连接，8度及8度以上时，结构设计应考虑高位水箱对结构体系产生的附加地震作用效应。
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.5.4 在设防烈度地震作用下需要连续工作的建筑机电工程设施，其支吊架应能保证设施正常工作，重量较大的设备宜设置在结构地震反应较小的部位；相关部位的结构构件应采取相应的加强措施。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
			<p style="-webkit-tap-highlight-color:transparent;margin-top:0px;margin-bottom:0px;padding:0px;">
				3.5.5 需要设防的建筑机电工程设施所承受的不同方向的地震作用应由不同方向的抗震支承来承担，水平方向的地震作用应由两个不同方向的抗震支承来承担。<br style="-webkit-tap-highlight-color:transparent;" />
▼ 展开条文说明
			</p>
		</div>
	</div>
</div></div></div><div class="news_detail_divice_line"></div><div class="my-news-footer news-footer-1 my-news-footer-mb"><div class="news_content_footer"><div class="news_info_footer_line"><div class="news_info_soruece_detail  news_flex_add"></div><div class="g-share-render-box j-share-render-box"><div class="news_share_info jz_share_info large-click-btn" data-device="pc"><span class="jz_share_text news_share_text faisco-icons-S000258 j-share"><i class="u-icon iconfont icon-fenxiang"></i><span class="u-share_title">分享</span></span><div class="jz_share_wrap"><div class="jz_share_layout"></div><div class="jz_share_list jz_share_list_item3"><a hidefocus="true" title="分享到微信" href="javascript:void(0);" class="jz_share_icon jz_share_Weixin j-btn-weixin"><div class="jz_share_name">微信</div><i class="u-icon iconfont icon-weixin"></i></a><a hidefocus="true" title="分享到新浪微博" 
          data-img="https://img03.71360.com/file/read/www/M00/2B/18/wKj0iWCWMQKAHUDvAAGrHkkBpPo391.png"
          data-link=""
          data-title="《建筑机电工程抗震设计规范》GB 50981-2014" href="javascript:void(0);" class="jz_share_icon jz_share_sina_weibo j-btn-weibo"><div class="jz_share_name">新浪微博</div><i class="u-icon iconfont icon-weibo-copy1"></i></a><a hidefocus="true" title="分享到QQ分享" href="javascript:void(0);" class="jz_share_icon jz_share_qq_share j-btn-qq"><div class="jz_share_name">QQ</div><i class="u-icon iconfont icon-qq"></i></a></div></div></div><div class="m-qr-box j-qr-box"><div class="u-mn"><div class="u-hd"><h3 class="u-h3">分享到微信</h3><i class="u-icon j-qr-close-btn">×</i></div><div class="u-img-box"></div></div></div><div class="m-share-box j-share-box"><div class="u-mn"><a hidefocus="true" title="分享到微信" href="javascript:void(0);" class="jz_share_icon jz_share_Weixin j-mobile-btn j-btn-weixin"><i class="u-icon iconfont icon-weixin"></i><span class="u-sn">微信</span></a><a hidefocus="true" title="分享到新浪微博" href="javascript:void(0);" class="jz_share_icon jz_share_sina_weibo j-mobile-btn j-btn-weibo"><i class="u-icon iconfont icon-weibo-copy1"></i><span class="u-sn">新浪微博</span></a><a hidefocus="true" title="分享到QQ分享" href="javascript:void(0);" class="jz_share_icon jz_share_qq_share j-mobile-btn j-btn-qq"><i class="u-icon iconfont icon-qq"></i><span class="u-sn">QQ</span></a></div></div><div class="m-tips j-tips share-tip-brow"><!-- <img class="u-img" src="https://xcx05.71360.com//static/txys-001/image/shareIcon.png"/> --><img src=" https://sitecdn.71360.com/static/txys-001/image/share_line.png" alt="" class="u-img-share_line"><p class="u-p u-brow-p"><img src=" https://sitecdn.71360.com/static/txys-001/image/share_brow.png" alt="" class="u-img-share_brow">浏览器自带分享功能也很好用哦~<br/><!-- 分享到微信 --></p><!-- <button class="u-btn j-tips-btn" type="button">知道了</button> --></div></div></div><div class="news_detail_group_list news_flex_add"></div></div></div><div class="news_detail_footer news_detail_footer_1 news_detail_footer_mb news_flex_add"><div class="news_pagenation_wrap"><div class="news_pagenation news_pagenation_prev"><span class="pagenation_title">上一篇:</span><a hidefocus="true" href="/help-item-57.html" class="pagenation_link">CJ/T476-2015《建筑机电设备抗震支吊架通用技术条件》</a></div></div></div></div></div></div><div class="basic_img_scale_container"><div class="opc"></div><div class="basic_img_scale"><div class="scale_top"><div id="img_scale_close"></div></div><div class="img-scale"><div class="arrow left"><div class="fa fa-angle-left img_scale_arrow_left" ></div></div><div class="img-center-box"><div class="img-center"><img src="" alt="" class="img" id="img_scale_img" ></div></div><div class="arrow right"><div class="fa fa-angle-left img_scale_arrow_right" ></div></div></div><div class="btns"><div class="fa fa-search-plus zoom-in"></div><div class="fa fa-search-minus zoom-out" ></div></div><div class="all_img"></div></div></div></div></div></div></div></div></div></div><div class="myFooter layout_footer"><div class="layout_row layrow system_row col_order_pattern"
  id="u836000" data-id="836000" name="layout_row" anchor-id=""><div class="laybox"><div class="layout_column one_column " id="u836001" data-id="836001" data-pc-col="12" data-mb-col="1" data-mb-order="0" name="layout_column" data-class-col="pc_col_12" data-mb_custom_col="1" data-col_order_val="custom"><div class="modules"><div class="module basic_copyright" id="u836002" name="basic_copyright" anchor-id="" data-wait-animation
	data-animation-key="j-836002"><div class="basic_copyright_frame"><div style="color:rgba(101, 113, 128, 1);font-size: 12px;" class="base">版权所有©广州凡祖建筑科技有限公司</div><div style="display:flex;justify-content: center;"><a rel="noopener noreferrer" href="https://beian.miit.gov.cn/" target="_blank" style="cursor: pointer;display: flex
;align-items: center;justify-content: center;color: rgba(101, 113, 128, 1);font-size: 12px;"><img src="https://sitecdn.71360.com/static/txys-001/image/icon/ICP.png" alt="">粤ICP备2020138603号-1</a></div><div class="basic_vip_footer big_vip_part years_part_has_vip"><div class="base_big_vip_part main_big_vip_part"><div class="big_vip_icon"><img src="https://sitecdn.71360.com/3/static/image/big_vip_icon.png" /></div><div class="words_content"><p class="base_word">品牌认证</p></div><div class="words_content day_part" id="rotatey1"><p class="day_number">1827<span>天</span></p><p class="show_tag">已认证</p></div></div></div><div class="mb_big_vip_part"><div class="base_mb_big_vip_part main_big_vip_part"><div class="big_vip_icon"><img src="https://sitecdn.71360.com/3/static/image/big_vip_icon.png" /></div><div class="words_content"><p class="base_word">品牌认证</p></div></div><div class="base_mb_big_vip_part other_big_vip_part"><div class="big_vip_icon"><img src="https://sitecdn.71360.com/3/static/image/big_vip_icon.png" /></div><div class="words_content"><p class="day_number">1827<span>天</span></p><p class="show_tag">已认证</p></div></div></div></div></div></div></div></div></div></div><div class="footer_placeholder"></div></div><div class="back_top_wrapper" style="display: none;"><div class="back_top_btn cursor_p"><div class="back_top_fill"><span class="iconClass"><i class="iconfont icon-jiantou_up arrow_up"></i></span></div></div></div><div class="basic_atlas_catalog_pc_look" style='display:none;'><div class="el-dialog"><div class="el-dialog__body"><div class="look_frame"><i class="close_look iconfont icon-chuyidong"></i><div class="look_swiper"><div class="look_swiper_arrow look_swiper_prev"></div><div class="look_swiper_arrow look_swiper_next"></div></div><div class="photo_list_frame"><ul class="photo_list"></ul></div></div></div></div></div><div class="basic_atlas_catalog_go_on_look" style='display:none;'><div class="el-dialog"><div class="el-dialog__body"><div class="go_on_frame"><i class="close_go_on_frame iconfont icon-chuyidong"></i><div class="title"></div><div class="jz_scroll_wrap"><ul class="photo_group_list"></ul></div></div></div></div></div><div class="dialog_wrap" page-data="help:item"><div class="dialog_layout"><div class="dialog_container"><img src="https://sitecdn.71360.com/static/txys-001/image/loading.gif" class="loading_img"><div class="form_warp"><div class="dialog_title"><span class="title"></span><i class="dialog_close iconfont"></i></div><div class="dialog_content"><form class="my_form form-horizontal" id="forms"><div class="form_content"></div><input type="hidden" name="__msghash__" value="393f60573f81f0af9c34cfd321f38fcd_3482244a7bb283fb0d8478a03bfbf281755cd068" /></form></div></div></div></div></div><div class="bg_video_mask"><div class="popupBg popupBgForWin"></div><div class="video_dialog"><div class="dialogVideoDiv"><div class="cancelDialogVideo iconfont icon-chuyidong"></div><div class="clearmb"><div
			style="display:none"
			preload="meta"
			class="local_add_video video-js vjs-default-skin vjs-big-play-centered"
			webkit-playsinline="true"
			x5-playsinline=""
			x5-video-player-fullscreen="true"
			x-webkit-airplay="allow"
			x5-video-player-type="h5"
			playsinline="true"
			role="region"
			aria-label="video player"><video
				  playsinline="true"
				  x5-video-player-type="h5"
				  x-webkit-airplay="allow"
				  x5-video-player-fullscreen="true"
				  x5-playsinline=""
				  webkit-playsinline="true"
				  id="myVideo_local_add"
				  class="vjs-tech"
				  controls="false"><source class="videoSource" src="" type="video/mp4">				  您的浏览器不支持 HTML5 video 标签
				</video></div><div style="display:none" class="flv_play_inframe_wrap common_code_video"><div class="common_code_content"></div></div></div></div></div></div><div class="tips_dialog"><div class="tips_dialog_main"><div class="tips_dialog_icon tips_error" style="display: none;"><i class="i_warning"></i></div><div class="tips_dialog_icon tips_success" style="display: none;"><div class="i_success"><div class="i_success_placeholder"></div><i class="i_success_bingo"></i></div></div><div class="tips_dialog_content"></div></div></div><div class="mbAreaCodeDialog"><div class="dialog_layout"><div class="dialog_container"><div class="dialog_warp"><div class="dialog_title"><span class="title">选择区号</span><i class="dialog_close iconfont"></i></div><div class="height_fill"><div class="searchs_content"><div class="searchs_input_content" id="searchs_input_content"><input placeholder="请输入关键字"></div><div class="searchs_btn_content"><span class="iconfont icon-fangdajing"></span></div></div></div><div class="dialog_content"><div class="area_code_list" style="max-height: 100%;overflow: hidden;overflow-y: auto;"></div></div></div></div></div></div><script>  var sys_php_params = {
    module_name : "help",
    action_name : "item",
    get_id : "56",
    get_page : "0",
    static_url : "",
    url_no_page : "/help-item-56.html",
    webp_setting: "0"
  }
</script><script>	function showPrivacyAgreement(obj){
        $(obj).parent().parent().find('input').addClass('agree_selected');
		if($('body').find('#privacy_dialog').length ===0){
            $.ajax({
                type: "get",
                url:  "/?app=site&m=public&a=privacy_dialog_cont",
                success: function(res){
                    $('body').append(res);
                    $('#privacy_dialog').show()
                }
            });
        }else{
            $('#privacy_dialog').show()
        }
	}
	function hidePrivacyAgreement(confirm=false){
        if(confirm){
		  $('.agree_selected').prop("checked", true);
        }
        $('#privacy_dialog').hide();
        $('input[name="agree"]').removeClass('agree_selected');
	}
</script><link rel="stylesheet" href="https://sitecdn.71360.com/static/txys-001/css/font-awesome/css/font-awesome.min.css"><script type="text/javascript" src="/themelang/t.js"></script><script src="https://sitecdn.71360.com/static/txys-001/js/app.js?my_version_number=2026_0120_1034"></script><script type="text/javascript"
  src="/theme/60767zh-cn/18u1215/base-1768030557.js"></script><script type="text/javascript"
  src="/theme/60767zh-cn/18u1215/help-1768030557.js"></script><script src="https://saasapi.71360.com/js/custom_service.js?u=a6Rt9g7QKoKb1dEUOtb6YoYOINqwLBsM7h7bG7VWfuM%3D"></script><script>var clickUrl = "/theme/getClick";let module_name = "help";var stoken = "juacYqPCmoNgUrMvmr4SBJ1s%2BW%2FRq5roUJhvKmOnC%2FruHtsbtVZ%2B4w%3D%3D";
if(typeof js_arr == 'undefined' && module_name !== 'video')(toClickUrl(clickUrl));
function toClickUrl(clickUrl) {$.post(clickUrl,{stoken},function(){});}
</script><style type="text/css">		.bdshare-slide-bottom .slide-more{display:none;}
		</style><script>	(function(){if(typeof bp == 'undefined'){var bp = document.createElement('script');bp.src='https://zz.bdstatic.com/linksubmit/push.js';var s = document.getElementsByTagName("script")[0];s.parentNode.insertBefore(bp, s);}})();
	</script><script>	    (function() {
	    		    	window._ttalk_setting_current_lang="zh";
	    		    	var tmSrc = ["h","t","t","p","s",":","\/","\/","t","m",".","7","1","3","6","0",".","c","o","m","\/","t","m",".","j","s","?","u","=","c","9","6","b","4","1","b","e","6","0","0","d","3","f","f","a","8","b","0","9","1","2","b","6","1","2","e","5","9","8","9","9","8","1","3","0","f","3","5","1","9","c","9","2","6","6","d","6","5","6","2","0","c","d","7","1","d","a","7","7","8","f","8","2"];
	    	var tmDomain = ["w","w","w",".","v","a","z","o","o",".","c","n"];
	    	tmSrc =tmSrc.join('')
	    	tmDomain =tmDomain.join('')
	    	if(location.hostname === tmDomain){
				if(typeof js_arr != 'undefined'){
					js_arr.push(tmSrc);
				}else{
					var tm = document.createElement("script");
					tm.src =tmSrc;
					var s = document.getElementsByTagName("script")[0];
					s.parentNode.insertBefore(tm, s);
		    	}
			}
	    })();
	</script><!-- 响应式en的挂件 --></div></body></html>