如何才能降低施工過程中沉井下沉時的摩擦力-武漢浩川?？扑鹿こ逃邢薰?/title> <meta name="keywords" content="沉井下沉,沉井下沉公司,沉井下沉工程" /> <meta name="description" content="降低施工過程中沉井下沉時的摩擦力的方法有四種:1、高壓射水法：沿沉井外壁向土中射入高壓水，破壞土層的密實結構；2、泥漿套法：此法類似高壓射水法，沿沉井外壁向土中射入高壓泥漿，使井壁潤滑，減小摩擦力；3、降低井內水位：減小水浮力（在不穩定土層..." /> <link rel="stylesheet" type="text/css" href="http://www.popechart.com/template/default/style/base.css?9.2" /> <link rel="stylesheet" type="text/css" href="http://www.popechart.com/template/default/style/model.css?9.2" /> <link rel="stylesheet" type="text/css" href="http://www.popechart.com/template/default/style/main.css?9.2" /> <link rel="stylesheet" type="text/css" href="http://www.popechart.com/template/default/style/lightbox.css?9.2" /> <link rel="stylesheet" type="text/css" href="http://www.popechart.com/data/user.css?9.2" /> <link rel="stylesheet" type="text/css" href="http://www.popechart.com/template/default/style/member.css" /> <script src="http://www.popechart.com/template/default/js/jquery-1.8.3.min.js?9.2"></script> 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style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">地址：武漢市東湖新技術開發區關南四路35號</span></p><p style="line-height: 2em;"><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">網址 : www.popechart.com </span></p><p><br/></p></div> </div> </div> <div class="right"> <div class="sitemp clearfix"> <h2> 如何才能降低施工過程中沉井下沉時的摩擦力 </h2> <div class="site">您的當前位置： <a href="http://www.popechart.com/">首頁</a> >> <a href="http://www.popechart.com/news/">新聞中心</a> >> <a href="http://www.popechart.com/news/xydt/">行業新聞</a> </div> </div> <div class="content">  <div class="news_detail"> <h1 class="title">如何才能降低施工過程中沉井下沉時的摩擦力</h1> <div class="info_title clearfix"> <h3 class="title_bar"> 發布日期：<span>2020-08-18</span> 作者：<span>浩川潛水</span> 點擊：<span><script src="http://www.popechart.com/data/include/newshits.php?id=618"></script></span> </h3> <div class="share">  <div class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_qzone" data-cmd="qzone"></a> <a 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color=#2086ee><strong>沉井下沉</strong></font></a>時的摩擦力的方法有四種:</span></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;"><img src="/data/upload/image/20190516/1557972287912664.jpg" alt="武漢沉井下沉" width="500" height="333" border="0" vspace="0" title="武漢沉井下沉" style="width: 500px; height: 333px;"/></span></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">1、高壓射水法：沿沉井外壁向土中射入高壓水，破壞土層的密實結構；</span></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">2、泥漿套法：此法類似高壓射水法，沿沉井外壁向土中射入高壓泥漿，使井壁潤滑，減小摩擦力；</span></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">3、降低井內水位：減小水浮力（在不穩定土層或沙土中下沉不得采用，防止翻砂）；</span></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">4、增加重力法：在沉井上端配重（必須在結構受力允許的情況下），強壓下沉。</span></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;"> </span></p><p><br/></p><p style="line-height: 1.75em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;"> </span></p><p><br/></p></div> <h3 class="tag">本文網址：http://www.popechart.com/news/618.html </h3> <h3 class="tag">關鍵詞：<a href="http://www.popechart.com/tag/%E6%B2%89%E4%BA%95%E4%B8%8B%E6%B2%89">沉井下沉</a>,<a href="http://www.popechart.com/tag/%E6%B2%89%E4%BA%95%E4%B8%8B%E6%B2%89%E5%85%AC%E5%8F%B8">沉井下沉公司</a>,<a href="http://www.popechart.com/tag/%E6%B2%89%E4%BA%95%E4%B8%8B%E6%B2%89%E5%B7%A5%E7%A8%8B">沉井下沉工程</a> </h3> <div class="page">上一篇：<a href="http://www.popechart.com/news/617.html">沉井下沉過程中如何觀測下沉高度及垂直度</a><br />下一篇：<span><a href="http://www.popechart.com/news/619.html">沉井下沉的施工技術要求講解</a></span></div> </div> <div class="relateproduct relate"><h4>Z近瀏覽：</h4> <div class="content"> <ul id="relate_n" class="news_list clearfix"> </ul> </div> </div>  <div class="relate_list"> <div class="relateproduct 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$(".kf-switch").stop().animate({ top: _windowScrollTop+100 }, "fast"); $(".float-kf").stop().animate({ top: _windowScrollTop+100 }, "fast"); } $(".kf_btn").toggle( function() { $('.open').addClass('close'); $('.alignCenter').hide(); $(".kf_main").animate({width:'hide',opacity:'hide'},'normal',function(){ $(".kf_main").hide(); var href="data/images/other/20190422092235_500.png"; if(href==""){ $(".code").css("display","none"); }else{ $('.e_code img').animate({width:'hide',opacity:'hide'}); } }); }, function(){ $('.open').removeClass('close'); $(".kf_main").animate({opacity:'show'},'normal',function(){ $(".kf_main").show(); var href="data/images/other/20190422092235_500.png"; if(href==""){ $(".code").css("display","none"); }else{ $('.e_code img').animate({opacity:'show'}); } }); } ); $('#hidden_share').click(function(){ $('.alignCenter').show(); }) $('.alignCenter .title img').click(function(){ $('.alignCenter').hide(); }) </script>  <div id="m_div"> <div class="w_title"> <div id="m_top"></div> <div id="m_mid"></div> <div id="m_bot">歡迎給我們留言</div> <a href="javascript:void(0);" class="m_close" title="Z小化"></a> </div> <form class="message w_message" action="http://www.popechart.com/message/" method="post"> <input name="action" type="hidden" value="saveadd" /> <div class='index_message'> <span class="m_label d_label">請在此輸入留言內容，我們會盡快與您聯系。</span> <textarea id="content" rows="2" cols="80" name="content" class="m_input"></textarea> </div> <div class='name_input clearfix'> <div class='input_left'>姓名</div> <div class='input_right'> <span class="m_label">聯系人</span> <input id="name" name="name" type="text" class="m_input" /> </div> </div> <div class='name_input clearfix'> <div class='input_left'>電話</div> <div class='input_right'> <span class="m_label">座機/手機號碼</span> <input id="contact" name="contact" type="text" class="m_input" /> </div> </div> <div class='name_input clearfix'> <div class='input_left'>郵箱</div> <div class='input_right'> <span class="m_label">郵箱</span> 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