A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Three-shaft stirring waterproof curtain construction method for replacing and filling soil
The invention discloses a three-shaft stirring waterproof curtain construction method for replacing and filling soil, and relates to the technical field of building construction, the three-shaft stirring waterproof curtain construction method for replacing and filling soil comprises the following steps: step 1, construction preparation; 2, a drilling machine is in place; 3, casing pipe pressing-in and drilling are carried out; fourthly, the underground cast-in-situ bored pile is pulled out; and fifthly, land backfilling, tamping and pipe pulling are conducted. During construction, the operation ground is firstly leveled, meanwhile, an underground structure is measured, then a roadbed plate and a positioning steel plate are firstly placed, then a full-slewing drilling machine is placed, a hydraulic pump station is placed in place, the drilling machine is leveled, then a balance weight and a counter-force fork are installed, a sleeve and a drill bit are installed, the perpendicularity of the sleeve is corrected, and the underground structure is measured. After construction is completed, soil body backfilling, layered tamping and pipe drawing are carried out, and the construction quality can be guaranteed when a geologic layer difficult to penetrate through can be met in a filling soil replacing mode.
本发明公开了一种换填土三轴搅拌止水帷幕施工方法，涉及建筑施工技术领域，该换填土三轴搅拌止水帷幕施工方法包括以下步骤：步骤一：施工准备；步骤二：钻机就位；步骤三：套管压入及钻进；步骤四：地下钻孔灌注桩拔除；步骤五：土地回填、夯实、拔管。本发明在施工时会先将作业地面进行平整，同时对地下结构进行测量，之后先安放路基板及定位钢板，再安放全回转钻机，将液压泵站就位，再将钻机调平，然后安装配重、反力叉，再安装套管、钻头，并进行套管垂直度校正，之后便可启动液压泵站、正式钻进，后将套管内砼清除，施工完毕后进行土体回填、分层夯实、拔管，通过换填土的方式，能够面对难以穿越的地质层时，使得施工质量得到保证。
Three-shaft stirring waterproof curtain construction method for replacing and filling soil
The invention discloses a three-shaft stirring waterproof curtain construction method for replacing and filling soil, and relates to the technical field of building construction, the three-shaft stirring waterproof curtain construction method for replacing and filling soil comprises the following steps: step 1, construction preparation; 2, a drilling machine is in place; 3, casing pipe pressing-in and drilling are carried out; fourthly, the underground cast-in-situ bored pile is pulled out; and fifthly, land backfilling, tamping and pipe pulling are conducted. During construction, the operation ground is firstly leveled, meanwhile, an underground structure is measured, then a roadbed plate and a positioning steel plate are firstly placed, then a full-slewing drilling machine is placed, a hydraulic pump station is placed in place, the drilling machine is leveled, then a balance weight and a counter-force fork are installed, a sleeve and a drill bit are installed, the perpendicularity of the sleeve is corrected, and the underground structure is measured. After construction is completed, soil body backfilling, layered tamping and pipe drawing are carried out, and the construction quality can be guaranteed when a geologic layer difficult to penetrate through can be met in a filling soil replacing mode.
本发明公开了一种换填土三轴搅拌止水帷幕施工方法，涉及建筑施工技术领域，该换填土三轴搅拌止水帷幕施工方法包括以下步骤：步骤一：施工准备；步骤二：钻机就位；步骤三：套管压入及钻进；步骤四：地下钻孔灌注桩拔除；步骤五：土地回填、夯实、拔管。本发明在施工时会先将作业地面进行平整，同时对地下结构进行测量，之后先安放路基板及定位钢板，再安放全回转钻机，将液压泵站就位，再将钻机调平，然后安装配重、反力叉，再安装套管、钻头，并进行套管垂直度校正，之后便可启动液压泵站、正式钻进，后将套管内砼清除，施工完毕后进行土体回填、分层夯实、拔管，通过换填土的方式，能够面对难以穿越的地质层时，使得施工质量得到保证。
Three-shaft stirring waterproof curtain construction method for replacing and filling soil
一种换填土三轴搅拌止水帷幕施工方法
WANG HENG (author) / LIU JINGCHENG (author) / LI TIEBING (author) / ZHONG TAO (author) / WANG YUE (author) / YANG LIN (author) / WU XIAOWAN (author) / ZHAO JIANCHENG (author) / LIU JUN (author) / HAN YUANYUAN (author)
2023-06-23
Patent
Electronic Resource
Chinese
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