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A platform for research: civil engineering, architecture and urbanism
Foundation pit supporting structure under complex conditions and construction method thereof
The invention relates to a foundation pit supporting structure under complex conditions and a construction method thereof. The foundation pit supporting structure comprises a foundation pit. The anchoring rod is arranged in a hollow mode and anchored in a foundation pit. The inner concrete net is arranged in the foundation pit and connected with the inner ends of the anchoring rods. Soft soil is cut through a steel wire rope and moved to the position between the inner ends of the two adjacent anchor rods in the side wall of the foundation pit, reaming is conducted on the position between the inner ends of the two anchor rods through a drill bit, and then concrete pouring is conducted on a path between the inner ends of the two anchor rods through the anchor rods of a hollow structure to form an inner concrete net; therefore, the protection effect of the anchor rod on the foundation pit is improved.
本发明涉及一种复杂条件下的基坑支护结构及其施工方法，包括基坑；所述锚固杆中空设置，所述锚固杆锚固在基坑内；所述内混凝土网设置于所述基坑内部且与锚固杆的内端连接；先通过钢丝绳切割土质较软的土壤移动至基坑侧壁内部的相邻两根锚杆内端之间，在通过钻头将两根锚杆内端之间进行扩孔，之后利用中空结构的锚杆对两根锚杆内端之间的路径进行浇筑混凝土形成内混凝土网，从而提高锚杆对基坑的防护效果。
Foundation pit supporting structure under complex conditions and construction method thereof
The invention relates to a foundation pit supporting structure under complex conditions and a construction method thereof. The foundation pit supporting structure comprises a foundation pit. The anchoring rod is arranged in a hollow mode and anchored in a foundation pit. The inner concrete net is arranged in the foundation pit and connected with the inner ends of the anchoring rods. Soft soil is cut through a steel wire rope and moved to the position between the inner ends of the two adjacent anchor rods in the side wall of the foundation pit, reaming is conducted on the position between the inner ends of the two anchor rods through a drill bit, and then concrete pouring is conducted on a path between the inner ends of the two anchor rods through the anchor rods of a hollow structure to form an inner concrete net; therefore, the protection effect of the anchor rod on the foundation pit is improved.
本发明涉及一种复杂条件下的基坑支护结构及其施工方法，包括基坑；所述锚固杆中空设置，所述锚固杆锚固在基坑内；所述内混凝土网设置于所述基坑内部且与锚固杆的内端连接；先通过钢丝绳切割土质较软的土壤移动至基坑侧壁内部的相邻两根锚杆内端之间，在通过钻头将两根锚杆内端之间进行扩孔，之后利用中空结构的锚杆对两根锚杆内端之间的路径进行浇筑混凝土形成内混凝土网，从而提高锚杆对基坑的防护效果。
Foundation pit supporting structure under complex conditions and construction method thereof
一种复杂条件下的基坑支护结构及其施工方法
WANG YAO (author) / WU JINGHUA (author) / DAI RUIPING (author) / WU LONGSHAN (author) / JIANG NA (author) / LIU SHUJIE (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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