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line-height: 2;"><span style="font-size: 14px;"><br></span></p><p style="text-align: center; line-height: 2;"><img src="/img.ashx?shopid=18609&file=2021042516014488.jpg" data-filename="img" style="max-width: 100%;"><span style="font-size: 14px;"><br></span></p><p style="text-align: center; line-height: 2;"><span style="font-size: 14px;"><br></span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">机械开挖:</span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q在夜间施工期间Q应合理安排工作E序Q以防止错误开挖或q度开挖。照明设施应按要求安装在施工现场Q危险区域应讄明显的标志(例如U灯{)?/span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q在开挖至设计深度q证符合设计要求后Q应在不打扰底基的情况下手动清理底部?/span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q在开挖过E中Q要与勘,布置紧密配合Q以防止开挖过多和开挖次数少。清理基后,应及时组l施工经设计单位Q设计院Q监理单位和质检部门验收后,应立卌行؜凝土垫层施工?/span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q沟槽回填的两侧应同时均匀回填。在25厘米的虚拟铺装步骤之后,应用青蛙夯夯夯??ơ?/span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q在回填基坑室核心之前,应做好基坑供水和供热道工程。在上下水管的接头处Q应在土壤上建砖墩,以防渗漏。应对管道进行防沉淀Q防腐蚀的隐性检查?/span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q排水措施:在基坑上部入口设|排水沟Q在四个角各讄一个集水井Q将水集中到外部释放</span></p><p style="line-height: 2;"><span style="font-size: 14px;">       </span><span style="font-size: 14px;">Q?Q在雨季施工中,应加强对边坡的防护。可以适当降低坡度或徏立支撑,同时可以闭坑的外壁应挖出土堤或沟渠Q以防止地表水流入?/span></p> </div> </div> <div class="tags"> <span>相关标签Q?/span><a href='/product.html?key=管施工'>管施工</a>,<a href='/product.html?key=非开挖顶施?>非开挖顶施?/a>, </div> <div class="prev"> <p>上一个:<a href="product715499.html">C管厂家</a></p> <p>下一个:<a href="product715513.html">管施工讑֤</a></p> </div> <div class="xg-pro"> <div class="tit"> <span>相关产品</span> </div> <ul> <li> <a href="/product718308.html" title="C管多少? rel="nofollow"><img src="http://image.weidaoliu.com/upload/18609/images/2021042515245280.jpg" alt="C管多少? /> <p>C管多少?/p></a> </li> <li> <a href="/product718247.html" title="管施工工程讑֤" rel="nofollow"><img src="http://image.weidaoliu.com/upload/18609/images/2021042514415487.jpg" alt="管施工工程讑֤" /> <p>管施工工程讑֤</p></a> </li> <li> <a href="/product718244.html" title="非开挖顶施工设? rel="nofollow"><img src="http://image.weidaoliu.com/upload/18609/images/202104251440229.jpg" alt="非开挖顶施工设? /> <p>非开挖顶施工设?/p></a> </li> <li> <a href="/product718237.html" title="管工程讑֤" rel="nofollow"><img src="http://image.weidaoliu.com/upload/18609/images/2021042514424033.jpg" alt="管工程讑֤" /> <p>管工程讑֤</p></a> </li> </ul> </div> <div class="xg-news"> <div class="tit"> <span>相关新闻</span> </div> <ul> <li> <a href="/news1006699.html" title=" C管施工在城市徏设中的作用是什么?" rel="nofollow"> C管施工在城市徏设中的作用是什么?</a> <span>2024-03-11</span> </li> <li> <a href="/news1002770.html" title="非开挖顶施工对土地利用和交通的影响如何" rel="nofollow">非开挖顶施工对土地利用和交通的影响如何</a> <span>2024-02-10</span> </li> <li> <a href="/news998055.html" title="非开挖顶施工适用于哪些特D地质环? rel="nofollow">非开挖顶施工适用于哪些特D地质环?/a> <span>2024-01-10</span> </li> <li> <a href="/news991650.html" title="非开挖顶施工的发展主要体现在以下几个方? rel="nofollow">非开挖顶施工的发展主要体现在以下几个方?/a> <span>2023-12-11</span> </li> </ul> </div> </div> </div> </div> <div class="footer"> <div class="container"> <div class="fnav"> <a href="/" rel="nofollow">首页</a><span>/</span> <a href="/about.html" rel="nofollow">关于我们</a><span>/</span> <a href="/news.html" rel="nofollow">新闻资讯</a><span>/</span> <a href="/product.html" rel="nofollow">管施工案例</a><span>/</span> <a href="/case.html" rel="nofollow">荣誉资质</a><span>/</span> <a href="/contact.html" rel="nofollow">联系我们</a><span>/</span> <a href="/sitemap.html">|站地图</a><span>/</span> <a href="/sitemap.xml">XML</a> </div> <div class="copyright"> <div class="fl"><img src="/template/NESTX0092-q/pc/images/logo.png" alt="" /></div> <div class="fl text"> 联系地址Q山东省青岛市黄岛区峄山路新h商住公寓335? <br/>服务热线Q?5863058887 <br/>邮箱Q?3698666787@139.com </div> </div> <div class="clear ftext"> <p>Copyright©www.wzjd168.com  金惠通非开挖顶工E?/p> <p>管施工哪家好?C管报h是多?C管施工质量怎么P青岛金惠通非开挖顶工E有限公怸业承接顶施?C管,C管施工,非开挖顶施?电话:15863058887<br/><P>备案P<a target="_blank">鲁ICP?021013248?/a></P></p> <p>热门城市推广Q?/p> <p>Powered by<a title="企业pȝ" target="_blank" rel="nofollow">{lECMS</a></p> </div> </div> </div> <script src="/template/NESTX0092-q/pc/js/superslide.js"></script> <script src="/template/NESTX0092-q/pc/js/js.js"></script> <script type="text/javascript" src="http://webapi.zhuchao.cc/msg/message/messagesend.js?+Math.random()" id="SendMessageScript" cid="18609" mobile="15863058887"></script> <!-- 360自动推送代? --> <script> (function(){ var src = "https://jspassport.ssl.qhimg.com/11.0.1.js?d182b3f28525f2db83acfaaf6e696dba"; 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