On the application of the bored cast-in-situ pile and jet grouting pile in the deep foundation pit supporting project
Wang Qing-hu
Abstract
Wang Qing-hu
Abstract
Taking a deep foundation pit supporting project of some subway station,the paper analyzes the fields,surrounding environment and the project conditions of all area,adopts the supporting scheme of the combination of the bored cast-in-situ pile and jet grouting pile and exerts both respective advantages.It is proved by the supporting effects that the scheme design is reasonable and has better safety and economic benefits.
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Taking a deep foundation pit supporting project of some subway station,the paper analyzes the fields,surrounding environment and the project conditions of all area,adopts the supporting scheme of the combination of the bored cast-in-situ pile and jet grouting pile and exerts both respective advantages.It is proved by the supporting effects that the scheme design is reasonable and has better safety and economic benefits.
Key concepts: Pile, Foundation (evidence), Jet (fluid), Geotechnical engineering, Engineering, Pile cap, Civil engineering, Geology