凤凰安全平台登陆

  • <tr id='UrFLBR'><strong id='UrFLBR'></strong><small id='UrFLBR'></small><button id='UrFLBR'></button><li id='UrFLBR'><noscript id='UrFLBR'><big id='UrFLBR'></big><dt id='UrFLBR'></dt></noscript></li></tr><ol id='UrFLBR'><option id='UrFLBR'><table id='UrFLBR'><blockquote id='UrFLBR'><tbody id='UrFLBR'></tbody></blockquote></table></option></ol><u id='UrFLBR'></u><kbd id='UrFLBR'><kbd id='UrFLBR'></kbd></kbd>

    <code id='UrFLBR'><strong id='UrFLBR'></strong></code>

    <fieldset id='UrFLBR'></fieldset>
          <span id='UrFLBR'></span>

              <ins id='UrFLBR'></ins>
              <acronym id='UrFLBR'><em id='UrFLBR'></em><td id='UrFLBR'><div id='UrFLBR'></div></td></acronym><address id='UrFLBR'><big id='UrFLBR'><big id='UrFLBR'></big><legend id='UrFLBR'></legend></big></address>

              <i id='UrFLBR'><div id='UrFLBR'><ins id='UrFLBR'></ins></div></i>
              <i id='UrFLBR'></i>
            1. <dl id='UrFLBR'></dl>
              1. <blockquote id='UrFLBR'><q id='UrFLBR'><noscript id='UrFLBR'></noscript><dt id='UrFLBR'></dt></q></blockquote><noframes id='UrFLBR'><i id='UrFLBR'></i>

                河南丹①纳特地基基础工程有限公司

                SLABJACK 专注于 软弱地基加固、下沉地】坪抬升、废弃管道填♂充、路基加固、机场道面抬升加固工程等

                服务电话:13703718072

                地基加固

                URE-LIFT Injection technology

                压密注浆URE-LIFT Injection technology
                您的当▽前位置:首页 > 地基加固 > 压密注浆

                压密注浆

                压密注浆是利用㊣较高的压力灌入浓度较大的水泥浆或化学浆液,注浆开始时浆液总是先充填较大的空隙,然⊙后在较大的压力下渗入土体孔隙。随着土层孔隙水压力升∩高挤压土体,直至出现☆剪切裂缝,产生劈裂,浆液随之充填裂缝,形成浆脉,使得土体内形成新的网状骨架结≡构。浆脉在形成过程中由于占据了土体中一部分空间√,加上土层内孔隙●被浆液所渗透,从而将ξ土体挤密,构成了♀新的浆脉复合地基,改善了土ξ 体的强度和防渗性能,同时也改变了土体物理力学『性质,提高了软土地基的承载力。