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A platform for research: civil engineering, architecture and urbanism
Foundation pit supporting structure and foundation pit supporting construction method
The invention belongs to the technical field of building construction foundation pit supporting, and particularly relates to a foundation pit supporting structure and a foundation pit supporting construction method.The foundation pit supporting structure comprises supporting piles and a waterproof curtain which are combined together; the multiple supporting piles are vertically arranged on the edge of the foundation pit at intervals, and the centers of the multiple supporting piles are collinear in the horizontal projection. A water stopping curtain is arranged between every two adjacent supporting piles, and the two sides of each water stopping curtain are in lap joint with the two adjacent supporting piles correspondingly. Compared with the prior art, the method has the advantages and positive effects that (1) under the condition that the construction site is narrow, the supporting requirement and the water interception requirement of the foundation pit are met at the same time, and the problems existing in the prior art are solved; (2) the support piles and the water interception curtain which are combined together form a closed water interception structure for a water source on the outer side of the foundation pit, and meanwhile, the foundation pit is supported to prevent collapse; and (3) by means of the foundation pit supporting construction method, lap joint of the supporting piles and the water stopping curtains and lap joint of the water stopping curtains are achieved.
本发明属于建筑施工基坑支护技术领域，具体涉及一种基坑支护结构和基坑支护施工方法，基坑支护结构包括组合在一起的支护桩和截水帷幕；多个支护桩竖直间隔设置在基坑边部，且在水平投影中多个支护桩的中心共线；相邻的支护桩之间设置有截水帷幕，截水帷幕两侧与相邻的两个支护桩分别搭接；与现有技术相比，本发明的优点和积极效果在于：(1)在施工场地狭小的情况下同时满足了基坑的支护要求和截水要求，解决了现有技术中存在的难题；(2)组合在一起的支护桩和截水帷幕形成对基坑外侧水源的封闭截水结构，同时对基坑起到支护作用防止塌方；(3)本发明的基坑支护施工方法实现支护桩与截水帷幕的搭接以及截水帷幕与截水帷幕的搭接。
Foundation pit supporting structure and foundation pit supporting construction method
The invention belongs to the technical field of building construction foundation pit supporting, and particularly relates to a foundation pit supporting structure and a foundation pit supporting construction method.The foundation pit supporting structure comprises supporting piles and a waterproof curtain which are combined together; the multiple supporting piles are vertically arranged on the edge of the foundation pit at intervals, and the centers of the multiple supporting piles are collinear in the horizontal projection. A water stopping curtain is arranged between every two adjacent supporting piles, and the two sides of each water stopping curtain are in lap joint with the two adjacent supporting piles correspondingly. Compared with the prior art, the method has the advantages and positive effects that (1) under the condition that the construction site is narrow, the supporting requirement and the water interception requirement of the foundation pit are met at the same time, and the problems existing in the prior art are solved; (2) the support piles and the water interception curtain which are combined together form a closed water interception structure for a water source on the outer side of the foundation pit, and meanwhile, the foundation pit is supported to prevent collapse; and (3) by means of the foundation pit supporting construction method, lap joint of the supporting piles and the water stopping curtains and lap joint of the water stopping curtains are achieved.
本发明属于建筑施工基坑支护技术领域，具体涉及一种基坑支护结构和基坑支护施工方法，基坑支护结构包括组合在一起的支护桩和截水帷幕；多个支护桩竖直间隔设置在基坑边部，且在水平投影中多个支护桩的中心共线；相邻的支护桩之间设置有截水帷幕，截水帷幕两侧与相邻的两个支护桩分别搭接；与现有技术相比，本发明的优点和积极效果在于：(1)在施工场地狭小的情况下同时满足了基坑的支护要求和截水要求，解决了现有技术中存在的难题；(2)组合在一起的支护桩和截水帷幕形成对基坑外侧水源的封闭截水结构，同时对基坑起到支护作用防止塌方；(3)本发明的基坑支护施工方法实现支护桩与截水帷幕的搭接以及截水帷幕与截水帷幕的搭接。
Foundation pit supporting structure and foundation pit supporting construction method
一种基坑支护结构和基坑支护施工方法
DING HAIDONG (author) / SUN YUANYUAN (author) / LI YU (author) / JIN XINMING (author)
2023-03-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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