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A platform for research: civil engineering, architecture and urbanism
Construction method of soft rock stratum rectangular slide-resistant pile
The invention relates to a construction method of a soft rock stratum rectangular slide-resistant pile. The construction method comprises the following steps of S1, surveying and setting out; S2, treating an orifice; S3, mounting and fixing an orifice steel casing; S4, positioning a drilling machine; S5, taking soil from periphery through a small drill bit; S6, taking soil in the middle through alarge drill bit; S7, carrying out trimming and galling treatment on the hole wall, specifically, carrying out trimming and galling treatment on the hole wall by installing a trimming device on a drillrod of a rotary drilling machine; S8, removing slag at the bottom of a hole; S9, hoisting and fixing a reinforcement cage; and S10, pouring concrete. The construction method of the soft rock stratumrectangular slide-resistant pile has the effects that the construction efficiency is high, and the safety risk is greatly reduced.
本申请涉及本申请涉及一种软质岩层矩形抗滑桩施工方法，包括以下步骤：步骤S1、测量放样；步骤S2、孔口处理；步骤S3、孔口钢护筒安装、固定；步骤S4、钻机定位；步骤S5、小钻头周边取土；步骤S6、大钻头中间取土；步骤S7、对孔壁进行修边、拉毛处理:通过在旋挖机的钻杆上安装修边装置对孔壁进行修边和拉毛处理；步骤S8、孔底清渣；步骤S9、钢筋笼吊放、固定；步骤S10、浇筑混凝土。本发明具有施工效率高、极大地降低了安全风险的效果。本申请具有施工效率高、极大地降低了安全风险的效果。
Construction method of soft rock stratum rectangular slide-resistant pile
The invention relates to a construction method of a soft rock stratum rectangular slide-resistant pile. The construction method comprises the following steps of S1, surveying and setting out; S2, treating an orifice; S3, mounting and fixing an orifice steel casing; S4, positioning a drilling machine; S5, taking soil from periphery through a small drill bit; S6, taking soil in the middle through alarge drill bit; S7, carrying out trimming and galling treatment on the hole wall, specifically, carrying out trimming and galling treatment on the hole wall by installing a trimming device on a drillrod of a rotary drilling machine; S8, removing slag at the bottom of a hole; S9, hoisting and fixing a reinforcement cage; and S10, pouring concrete. The construction method of the soft rock stratumrectangular slide-resistant pile has the effects that the construction efficiency is high, and the safety risk is greatly reduced.
本申请涉及本申请涉及一种软质岩层矩形抗滑桩施工方法，包括以下步骤：步骤S1、测量放样；步骤S2、孔口处理；步骤S3、孔口钢护筒安装、固定；步骤S4、钻机定位；步骤S5、小钻头周边取土；步骤S6、大钻头中间取土；步骤S7、对孔壁进行修边、拉毛处理:通过在旋挖机的钻杆上安装修边装置对孔壁进行修边和拉毛处理；步骤S8、孔底清渣；步骤S9、钢筋笼吊放、固定；步骤S10、浇筑混凝土。本发明具有施工效率高、极大地降低了安全风险的效果。本申请具有施工效率高、极大地降低了安全风险的效果。
Construction method of soft rock stratum rectangular slide-resistant pile
一种软质岩层矩形抗滑桩施工方法
LAI XIAOYAN (author) / ZHENG SHANGMAN (author) / LIN ZHICHENG (author) / FU ZIBIN (author)
2020-09-22
Patent
Electronic Resource
Chinese
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