A kind of foundation pit construction method
A construction method and foundation pit technology, which is applied in the fields of infrastructure engineering, excavation, construction, etc., can solve the problems of small foundation pit construction space, high foundation pit enclosure cost, long construction period, etc. The effect of fast cycle and low construction cost
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[0030] The purpose of this application is to solve the construction problem of foundation pits in densely built-up areas in urban centers. For the construction of foundation pit projects in densely built areas in the city center, steel pipe piles that are convenient for construction are used as temporary enclosure structures to reduce the site occupied by construction, and the steel pipe piles can be reused and the construction period is fast; secondly, the construction period of the foundation pit The inner lining wall is constructed along the inner side of the retaining structure formed by the steel pipe piles, and section steel is inserted into the inner lining wall to solve the overall stress problem of the foundation pit project.
[0031] The foundation pit construction method proposed by the present invention will be further described in detail below in conjunction with the drawings and specific embodiments. According to the following description and claims, the advantages ...
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