Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for drilling pile in confined water stratum
The invention discloses a construction method of a drilled pile in a confined water stratum, and relates to the technical field of drilled piles. The construction method of the confined water stratum bored pile comprises the steps that a construction area of the bored pile is measured and positioned; a plurality of pressure relief holes are drilled downwards in the construction area, and the pressure relief holes are formed around the construction area at intervals; a steel casing is manufactured, and the steel casing is buried in the construction area; a pile hole is drilled in the construction area along the steel casing, and slurry wall protection is conducted in the pile hole through slurry; manufacturing a reinforcement cage, and putting the reinforcement cage into the pile hole; a guide pipe is placed in the pile hole, and pipe openings are formed in the top and the bottom of the guide pipe; and concrete is poured into the pile hole through the guide pipe, the guide pipe is lifted out, and the drilled pile is formed. According to the construction method of the drilled pile in the confined water stratum, the forming quality of the drilled pile in the confined water stratum is improved.
本发明公开了一种承压水地层钻孔桩的施工方法，涉及钻孔桩技术领域。所述承压水地层钻孔桩的施工方法包括：测量并定位出钻孔桩的施工区域；在所述施工区域向下钻设多个泄压孔，其中，多个所述泄压孔环绕所述施工区域间隔设置；制作钢护筒，并将所述钢护筒埋设于所述施工区域；在所述施工区域沿所述钢护筒钻设桩孔，并在所述桩孔内采用泥浆进行泥浆护壁；制作钢筋笼，并将所述钢筋笼放入所述桩孔内；在所述桩孔内放入导管，其中，所述导管的顶部和底部均具有管口；通过所述导管向所述桩孔内浇筑混凝土，并将所述导管吊出，所述钻孔桩成型。本发明承压水地层钻孔桩的施工方法提高了钻孔桩在承压水地层中的成型质量。
Construction method for drilling pile in confined water stratum
The invention discloses a construction method of a drilled pile in a confined water stratum, and relates to the technical field of drilled piles. The construction method of the confined water stratum bored pile comprises the steps that a construction area of the bored pile is measured and positioned; a plurality of pressure relief holes are drilled downwards in the construction area, and the pressure relief holes are formed around the construction area at intervals; a steel casing is manufactured, and the steel casing is buried in the construction area; a pile hole is drilled in the construction area along the steel casing, and slurry wall protection is conducted in the pile hole through slurry; manufacturing a reinforcement cage, and putting the reinforcement cage into the pile hole; a guide pipe is placed in the pile hole, and pipe openings are formed in the top and the bottom of the guide pipe; and concrete is poured into the pile hole through the guide pipe, the guide pipe is lifted out, and the drilled pile is formed. According to the construction method of the drilled pile in the confined water stratum, the forming quality of the drilled pile in the confined water stratum is improved.
本发明公开了一种承压水地层钻孔桩的施工方法，涉及钻孔桩技术领域。所述承压水地层钻孔桩的施工方法包括：测量并定位出钻孔桩的施工区域；在所述施工区域向下钻设多个泄压孔，其中，多个所述泄压孔环绕所述施工区域间隔设置；制作钢护筒，并将所述钢护筒埋设于所述施工区域；在所述施工区域沿所述钢护筒钻设桩孔，并在所述桩孔内采用泥浆进行泥浆护壁；制作钢筋笼，并将所述钢筋笼放入所述桩孔内；在所述桩孔内放入导管，其中，所述导管的顶部和底部均具有管口；通过所述导管向所述桩孔内浇筑混凝土，并将所述导管吊出，所述钻孔桩成型。本发明承压水地层钻孔桩的施工方法提高了钻孔桩在承压水地层中的成型质量。
Construction method for drilling pile in confined water stratum
承压水地层钻孔桩的施工方法
ZHANG HUAJIAN (Autor:in) / WANG SHENGBING (Autor:in) / MENG XIAOKANG (Autor:in) / ZHANG YI (Autor:in) / XING GAOCHAO (Autor:in) / WANG YUANXIANG (Autor:in) / PANG DONGSHENG (Autor:in) / WEI HUI (Autor:in) / LI XIAN (Autor:in)
16.01.2024
Patent
Elektronische Ressource
Chinesisch
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