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</div>--> <div class="bdsharebuttonbox"> <div class="fenxiang" id="Share" style="bottom:20px"> <link rel="stylesheet" href="https://public.mtnets.com/Css/Share.css"> 分享： <div class="fenxiangDiv bdsharebuttonbox" id="fenxiangDiv"> <a href="#" class="weixin" onclick="javascript:share('weixin');return false;" title="分享到微信"> </a><a href="#" class="qqim" onclick="javascript:share('qqim');return false;" title="分享到QQ好友"> </a><a href="#" class="qq" onclick="javascript:share('qzone');return false;" title="分享到QQ空间"> </a><a href="#" class="weibo" onclick="javascript:share('weibo');return false;" title="分享到新浪微博"> </a> </div> <script type="text/javascript" charset="utf-8"> function share(types) { var title, imageUrl, url, description, keywords; //获取文章标题 title = document.title; //获取隐藏域中的图片地址 try { imageUrl = document.getElementById("shareimg").innerHTML; } catch (e) { imageUrl = ""; } //假如图片为空获取网页中的第一张图片地址作为分享图 if (imageUrl == "") { try { imageUrl = document.images[0].src; } catch (e) { imageUrl = 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window.open('https://www.a-bm.cn/share.aspx?url=' + url); } } </script> </div> </div> <div class="hot-data"> <i class="wujin"></i> <span>771</span> </div> </div> <div class="content-right"> <div class="source">来源：大城县桂金管托厂</div> <div class="newsContent"> <p style="margin-left:0.0000pt"><span style="font-size:9pt"><span style="font-family:arial">T型管托有以下几种：J1T型管托（焊接型）、J2T型管托（管夹型）、J3T型管托（加筋焊接型）、J4T型管托（加筋管夹型）。其中J1、J2型适用于DN≤150mm的管道；J3、J4适用于DN200-DN600的管道。管托的位置如果在梁上，又没有特殊说明，则将管托L/2置于梁中间位置。管托长度L=300mm时，适用于管道轴向伸长量为50mm；L=450mm时，适用于管道轴向伸长量为125mm。如管道轴向伸长量大于125mm时，则需要注明加</span></span></p><p style="margin-left:0.0000pt"><strong><span style="font-family:tahoma; font-size:10.5pt">管道木托 </span></strong><span style="font-family:tahoma; font-size:10.5pt">的安装方法有：1、栽埋式支架安装 2、焊接式支架安装 3、膨胀螺栓法支架安装 4、抱箍法支架安装 5、射钉法支架安装。国标《建筑给排水及采暖工程施工质量验收规范》GB50242-2002中对管道支架有如下要求：第3.3.7条 管道支、吊、托架的安装，应符合下列规定：1、位置正确，埋设应平整牢固；2、固定支架与管道接触应紧密，固定影牢固；3、滑动支架应灵活，滑托与滑槽两侧应留有3至5毫米的间隙，纵向移动量应符合设计要求；4、无热伸长管道的吊架、吊杆应垂直安装；5、有热伸长管道的吊架、吊杆应向热膨胀的反方向偏移；6、固定在建筑结构上的支、吊架不得影响结构的安全</span><span style="font-size:9pt"><span style="font-family:arial">长量。<img alt="" src="https://img73.huajx.com/2/20201019/637386889699213496528.png" style="height:500px; width:500px" /></span></span></p> </div> <div class="solicit"> <div class="solicit-item"> <b>全年征稿/资讯合作</b> <span>联系邮箱：137230772@qq.com</span> </div> </div> <div class="coprt"> <div class="title"><i></i><span>版权与免责声明</span><i></i></div> <div class="content"> <p>1、凡本网注明"来源：化工机械设备网"的所有作品，版权均属于化工机械设备网，转载请必须注明化工机械设备网，https://www.huajx.com/。违反者本网将追究相关法律责任。</p> <p>2、企业发布的公司新闻、技术文章、资料下载等内容，如涉及侵权、违规遭投诉的，一律由发布企业自行承担责任，本网有权删除内容并追溯责任。</p> <p>3、本网转载并注明自其它来源的作品，目的在于传递更多信息，并不代表本网赞同其观点或证实其内容的真实性，不承担此类作品侵权行为的直接责任及连带责任。其他媒体、网站或个人从本网转载时，必须保留本网注明的作品来源，并自负版权等法律责任。</p> <p>4、如涉及作品内容、版权等问题，请在作品发表之日起一周内与本网联系，否则视为放弃相关权利。</p> </div> </div> </div> </div> </div> </div> </div> <div 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