The application of land subsidence control technologies caused by deep foundation pit dewatering

Liu, Jinbao

In order to analyze land subsidence caused by the dewatering of a deep foundation pit in Shanghai, numerical analysis, field testing, automatic monitoring and other technologies are applied to research land subsidence control technologies, covering the whole process during the design, construction and operation of foundation pit dewatering systems. The key technologies are applied to a typical metro station foundation pit in Shanghai, such as the integrated design of foundation pit dewatering and a waterproof curtain, information control, groundwater artificial recharge, etc. The measured data of groundwater level, pore water pressure and land subsidence show a good effect on land subsidence prevention and control.

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Liu, Jinbao: The application of land subsidence control technologies caused by deep foundation pit dewatering. 2020. Copernicus Publications.

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Rechteinhaber: Jinbao Liu

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