A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hole-forming construction method for square anti-slide pile
The invention belongs to the field of geological disaster prevention and control, and particularly relates to a square anti-slide pile hole-forming construction method. Comprising the following steps that S100, pre-formed holes are rotationally excavated in the periphery of a designed square anti-slide pile, and the pre-formed holes are backfilled; s200, a round hole is rotationally dug in the middle of the designed square anti-slide pile; s300, the edge of the rotary excavating round hole is chiseled away; and S400, a lock opening and/or a protection wall are/is manufactured. Before rotary excavating of the round hole, the edge formed after rotary excavating of the round hole is naturally segmented through rotary excavating of the preformed hole, follow-up chiseling is facilitated, and the purposes of improving the working efficiency, shortening the construction period and reducing the cost are achieved.
本发明属于地质灾害防治领域，具体涉及一种方形抗滑桩成孔施工方法。包括如下步骤：S100：在设计的方形抗滑桩的四周旋挖预成孔，并对预成孔进行回填；S200：在设计的方形抗滑桩的中间旋挖圆孔；S300：将旋挖圆孔的边缘凿除；S400：制作锁口和/或制作护壁。本发明在圆孔旋挖前，通过旋挖预成孔，使旋挖圆孔后形成的边缘自然分段，利于后续凿除，达到使工作效率提高，缩短工期，降低成本的目的。
Hole-forming construction method for square anti-slide pile
The invention belongs to the field of geological disaster prevention and control, and particularly relates to a square anti-slide pile hole-forming construction method. Comprising the following steps that S100, pre-formed holes are rotationally excavated in the periphery of a designed square anti-slide pile, and the pre-formed holes are backfilled; s200, a round hole is rotationally dug in the middle of the designed square anti-slide pile; s300, the edge of the rotary excavating round hole is chiseled away; and S400, a lock opening and/or a protection wall are/is manufactured. Before rotary excavating of the round hole, the edge formed after rotary excavating of the round hole is naturally segmented through rotary excavating of the preformed hole, follow-up chiseling is facilitated, and the purposes of improving the working efficiency, shortening the construction period and reducing the cost are achieved.
本发明属于地质灾害防治领域，具体涉及一种方形抗滑桩成孔施工方法。包括如下步骤：S100：在设计的方形抗滑桩的四周旋挖预成孔，并对预成孔进行回填；S200：在设计的方形抗滑桩的中间旋挖圆孔；S300：将旋挖圆孔的边缘凿除；S400：制作锁口和/或制作护壁。本发明在圆孔旋挖前，通过旋挖预成孔，使旋挖圆孔后形成的边缘自然分段，利于后续凿除，达到使工作效率提高，缩短工期，降低成本的目的。
Hole-forming construction method for square anti-slide pile
一种方形抗滑桩成孔施工方法
ZHANG MIN (author) / ZHOU LING (author) / TAN CHAO (author) / LUO BENQUAN (author) / HU ZEMING (author) / TADANO (author) / YUAN WEI (author) / XIE CHANG (author) / CHEN ZHONGWEI (author) / HE YONG (author)
2022-05-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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