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Rectangular-section anti-slide pile combined mechanical pore-forming construction method
The invention belongs to the field of engineering, and particularly relates to a rectangular-section anti-slide pile combined mechanical pore-forming construction method. The rectangular-section anti-slide pile combined mechanical pore-forming construction method comprises the steps of construction preparation, construction measurement, pile casing burying, pile driver in-place, impact pore-forming, steel bar manufacturing and mounting, concrete pouring in a hole and the like. The rectangular-section anti-slide pile combined mechanical pore-forming construction method is characterized in thaton the basis of circular impact drill pore-forming, a rectangular drill bit is adopted for trimming surrounding soil, mechanical pore-forming of the rectangular-section anti-slide pile is achieved, cost can be saved to a large extent, and the construction progress can be improved to a large extent.
本发明属于工程领域，尤其是一种矩形截面抗滑桩组合机械成孔施工方法，包括施工准备，施工测量，埋设护筒，桩机就位，冲击成孔，钢筋制作与安装，孔内混凝土浇筑等步骤，其特征在于在圆形冲击钻成孔的基础上，采用矩形钻头对周围土体进行修整，实现矩形截面抗滑桩机械成孔，能够在很大程度上节约成本和提高施工进度。
Rectangular-section anti-slide pile combined mechanical pore-forming construction method
The invention belongs to the field of engineering, and particularly relates to a rectangular-section anti-slide pile combined mechanical pore-forming construction method. The rectangular-section anti-slide pile combined mechanical pore-forming construction method comprises the steps of construction preparation, construction measurement, pile casing burying, pile driver in-place, impact pore-forming, steel bar manufacturing and mounting, concrete pouring in a hole and the like. The rectangular-section anti-slide pile combined mechanical pore-forming construction method is characterized in thaton the basis of circular impact drill pore-forming, a rectangular drill bit is adopted for trimming surrounding soil, mechanical pore-forming of the rectangular-section anti-slide pile is achieved, cost can be saved to a large extent, and the construction progress can be improved to a large extent.
本发明属于工程领域，尤其是一种矩形截面抗滑桩组合机械成孔施工方法，包括施工准备，施工测量，埋设护筒，桩机就位，冲击成孔，钢筋制作与安装，孔内混凝土浇筑等步骤，其特征在于在圆形冲击钻成孔的基础上，采用矩形钻头对周围土体进行修整，实现矩形截面抗滑桩机械成孔，能够在很大程度上节约成本和提高施工进度。
Rectangular-section anti-slide pile combined mechanical pore-forming construction method
矩形截面抗滑桩组合机械成孔施工方法
WANG ZAIHANG (author) / WANG JIANCANG (author) / LI HONGGANG (author) / WEI LONGSHENG (author) / WANG LIJUN (author)
2021-01-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Soft soil section rectangular anti-slide pile forming method
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