?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> (武汉,鄂州,黄石,黄冈,咸宁)建筑工地临边防护?制作,生产) - 武汉嘉诚顺商贸有限公?/title> <meta name="keywords" content="av在线看" /> <meta name="description" content="av在线看," /> <link href="/template/NEST60028/lib/css.css" rel="stylesheet" type="text/css" /> <link href="/template/NEST60028/lib/style.css" rel="stylesheet" type="text/css" /> <meta name="mobile-agent" content="format=xhtml;url=http://m.drgeetajain.com/"> <meta name="mobile-agent" content="format=html5;url=http://m.drgeetajain.com/"> <meta http-equiv="Cache-Control" content="no-siteapp" /> <meta http-equiv="Cache-Control" content="no-transform" /> <script> (function(){ var canonicalURL, curProtocol; var x=document.getElementsByTagName("link"); if(x.length > 0){ for (i=0;i<x.length;i++){ if(x[i].rel.toLowerCase() == 'canonical' && x[i].href){ canonicalURL=x[i].href; } } } if (!canonicalURL){ curProtocol = 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id='0NA4Xs'></code><ul id='0NA4Xs'><strike id='0NA4Xs'></strike></ul><noscript id='0NA4Xs'></noscript><pre id='0NA4Xs'></pre><div id='0NA4Xs'><p id='0NA4Xs'></p></div><tfoot id='0NA4Xs'></tfoot><thead id='0NA4Xs'><bdo id='0NA4Xs'></bdo></thead><kbd id='0NA4Xs'></kbd><p id='0NA4Xs'><fieldset id='0NA4Xs'><style id='0NA4Xs'></style></fieldset></p><acronym id='0NA4Xs'><big id='0NA4Xs'><code id='0NA4Xs'></code></big></acronym><noframes id='0NA4Xs'><fieldset id='0NA4Xs'></fieldset></noframes><ol id='0NA4Xs'></ol><font id='0NA4Xs'></font><td id='0NA4Xs'><ol id='0NA4Xs'></ol></td><center id='0NA4Xs'></center><option id='0NA4Xs'></option><legend id='0NA4Xs'></legend><big id='0NA4Xs'></big><sub id='0NA4Xs'><ol id='0NA4Xs'><li id='0NA4Xs'><label id='0NA4Xs'></label></li></ol></sub><i id='0NA4Xs'><ol id='0NA4Xs'></ol></i><del id='0NA4Xs'></del><tr id='0NA4Xs'><tr id='0NA4Xs'><bdo id='0NA4Xs'><form id='0NA4Xs'><em id='0NA4Xs'></em><ins id='0NA4Xs'><center id='0NA4Xs'><center 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id='0NA4Xs'></select></table><strong id='0NA4Xs'></strong><center id='0NA4Xs'></center><p id='0NA4Xs'><b id='0NA4Xs'><bdo id='0NA4Xs'><span id='0NA4Xs'></span></bdo></b></p><tr id='0NA4Xs'><form id='0NA4Xs'><strong id='0NA4Xs'><dir id='0NA4Xs'></dir></strong><th id='0NA4Xs'></th></form><strong id='0NA4Xs'><select id='0NA4Xs'></select></strong></tr><form id='0NA4Xs'><pre id='0NA4Xs'></pre></form><code id='0NA4Xs'></code><optgroup id='0NA4Xs'></optgroup><strong id='0NA4Xs'><td id='0NA4Xs'><table id='0NA4Xs'><legend id='0NA4Xs'><legend id='0NA4Xs'><big id='0NA4Xs'><fieldset id='0NA4Xs'><q id='0NA4Xs'><tfoot id='0NA4Xs'><big id='0NA4Xs'><tt id='0NA4Xs'><thead id='0NA4Xs'></thead></tt></big><p id='0NA4Xs'></p><button id='0NA4Xs'><table id='0NA4Xs'><ins id='0NA4Xs'></ins><tt id='0NA4Xs'><li id='0NA4Xs'><thead id='0NA4Xs'></thead></li></tt></table></button></tfoot></q></fieldset></big></legend></legend></table><tr id='0NA4Xs'><td id='0NA4Xs'></td><tfoot id='0NA4Xs'></tfoot></tr><strong 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id='0NA4Xs'></u><div id='0NA4Xs'><ins id='0NA4Xs'></ins></div><strong id='0NA4Xs'></strong><center id='0NA4Xs'></center><strong id='0NA4Xs'></strong><small id='0NA4Xs'></small><td id='0NA4Xs'><q id='0NA4Xs'><q id='0NA4Xs'><b id='0NA4Xs'><optgroup id='0NA4Xs'></optgroup></b></q><ol id='0NA4Xs'><bdo id='0NA4Xs'></bdo></ol><dd id='0NA4Xs'><th id='0NA4Xs'></th></dd><blockquote id='0NA4Xs'></blockquote><ul id='0NA4Xs'><style id='0NA4Xs'></style></ul></q></td><noscript id='0NA4Xs'></noscript><ol id='0NA4Xs'></ol><p id='0NA4Xs'></p><strong id='0NA4Xs'><big id='0NA4Xs'></big><strike id='0NA4Xs'><q id='0NA4Xs'><sup id='0NA4Xs'></sup></q></strike></strong><p id='0NA4Xs'><thead id='0NA4Xs'><acronym id='0NA4Xs'><tfoot id='0NA4Xs'><kbd id='0NA4Xs'></kbd><form id='0NA4Xs'></form></tfoot></acronym></thead></p><fieldset id='0NA4Xs'></fieldset><b id='0NA4Xs'><dt id='0NA4Xs'></dt></b><sup id='0NA4Xs'></sup><label id='0NA4Xs'></label><noframes id='0NA4Xs'><ins id='0NA4Xs'></ins></noframes><td id='0NA4Xs'></td><dfn id='0NA4Xs'></dfn><font id='0NA4Xs'><style id='0NA4Xs'></style></font><tr id='0NA4Xs'><td id='0NA4Xs'></td></tr><dfn id='0NA4Xs'><ul id='0NA4Xs'></ul></dfn><tr id='0NA4Xs'></tr><abbr id='0NA4Xs'></abbr><strong id='0NA4Xs'></strong><dt id='0NA4Xs'></dt><span id='0NA4Xs'><label id='0NA4Xs'><td id='0NA4Xs'></td></label><address id='0NA4Xs'></address></span><label id='0NA4Xs'><bdo id='0NA4Xs'><dt id='0NA4Xs'><dl id='0NA4Xs'></dl></dt></bdo></label><abbr id='0NA4Xs'><optgroup id='0NA4Xs'></optgroup></abbr><code id='0NA4Xs'></code><address id='0NA4Xs'><thead id='0NA4Xs'></thead></address><td id='0NA4Xs'><style id='0NA4Xs'><tbody id='0NA4Xs'></tbody><strong id='0NA4Xs'></strong></style></td><ul id='0NA4Xs'><ul id='0NA4Xs'></ul></ul><del id='0NA4Xs'></del><th id='0NA4Xs'><option id='0NA4Xs'><legend id='0NA4Xs'></legend></option></th><b id='0NA4Xs'></b><i id='0NA4Xs'><noscript id='0NA4Xs'></noscript></i><q id='0NA4Xs'></q><select id='0NA4Xs'></select><option id='0NA4Xs'></option><optgroup id='0NA4Xs'><big id='0NA4Xs'></big></optgroup><noframes id='0NA4Xs'><acronym id='0NA4Xs'><em id='0NA4Xs'></em><td id='0NA4Xs'><div id='0NA4Xs'></div></td></acronym><address id='0NA4Xs'><big id='0NA4Xs'><big id='0NA4Xs'></big><legend id='0NA4Xs'></legend></big></address></noframes><ul id='0NA4Xs'></ul><abbr id='0NA4Xs'><p id='0NA4Xs'><small id='0NA4Xs'><bdo id='0NA4Xs'><code id='0NA4Xs'><i id='0NA4Xs'><legend id='0NA4Xs'></legend></i><sub id='0NA4Xs'></sub></code></bdo></small></p></abbr><noscript id='0NA4Xs'></noscript><tr id='0NA4Xs'></tr><select id='0NA4Xs'><button id='0NA4Xs'><dfn id='0NA4Xs'><p id='0NA4Xs'></p><q id='0NA4Xs'></q></dfn></button><noframes id='0NA4Xs'></noframes><b id='0NA4Xs'></b></select><font id='0NA4Xs'></font><option id='0NA4Xs'></option><fieldset id='0NA4Xs'></fieldset><noframes id='0NA4Xs'><i id='0NA4Xs'><div id='0NA4Xs'><ins id='0NA4Xs'></ins></div></i></noframes><tr id='0NA4Xs'></tr><label id='0NA4Xs'><small 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Ӟ必须加设校杆柱,以免横杆受力后挠曲过甚,产生险情Q造桽滑跌?br /> <br />   Q?Q栏杆柱与地面或楼面的固定可栦ءҎ具体情况以不同方式加以处理。在坑口的边沿用钢管作С杆柱Ӟ为避免土质松动,可将钢管打入圡面 50cm?0cm 深,钢管高边口的距离应不于 50cm 。但是如基坑周边pL采用板桩围护Q则钢管防护栏杆柱就可以打在板桩的外侧。在淣凝土楼面、屋面或墙面固定Ӟ可采用预埋g与钢或其它钢材的一下端焊接。若为竹、木校杆Q可在预埋g上先焊接 30cm 长的 L50mmX5mm角钢Q其上下各钻一个圆孔,然后用直?10mm螺栓竹〨y木杆g栓牢。如果用镀锌钢,则可管׃f插焊在有预埋底脚螺栓的法兰盘上?br /> <br />   在砖或砌块等砌体上固审时Q可预先砌规格盔R应的ƈ以一 80mmX60mm弯{扁钢作预埋g的؜凡土块。其固定Ҏ同上?br /> <br />   Q?Q?span>武汉建筑工地临边防护?/span>的结构及横杆与栏杆柱的连接,其整体构造应该阡护栏杆在其上Ν的Q何处Q能l受M方向?IO00N 的外力。当栏杆所处位|有发生人群拥挤、R辆冲L物体撞{可能时Q还要加大横杆的截面或加密柱的距ⷼ以提高其强度和刚度?br /> <br />   Q?Q?span>武汉建筑工地临边防护?/span>要自丨而下用小|眼安全|封闭,或在栏杆下边加扎严密固定的挡脚笆或挡脚板。L脚笆高度应不低于 40cm Q挡脚板高w应不低于 18cm 。挡脚笆与挡脚板面上如I孔眼Q应不大?25mm。板与笆的下沉K底面的空隙应不大?10mm。接料^C侧的防护栏杆Q必自上而下加封安全f网或满扎挡板或挡笆?br /> <br />   Q?Q当临边的外侧面临街道、或全他有hzd的场所Q除讄必要的防护栏杆外Q敞口立面还要满挂安全网或以其娌可靠的安全措施作闭防护?br /> <br />   另外Q防护栏杆不宜有悬臂部分Q杆件周围都应有不少?0毫米的净I?</p> <p> <span>武汉建筑工地临边防护?/span> </p></p> <div class="pagess"> <span>上一?a href="/supply/26.html">基坑爬梯</a></span> <span>両ɋ一:<a 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