Shanghai Land & Resources, Volume. 46, Issue 2, 54(2025)

Stability classification and design principles for metro foundation pits under confined water with side friction resistance

LU Jiansheng1,2
Author Affiliations
  • 1Shanghai Guanglian Environmental & Geotechnical Engineering Co., Ltd, Shanghai 200444, China
  • 2Shanghai Engineering Research Center for Comprehensive Groundwater Treatment, Shanghai 200444, China
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    References(5)

    [10] [10] PENG C X, LIU N W, LI M G, et al. Hydro-mechanical coupled analyses on wall deformations caused by deep excavations and dewatering in a confined aquifer[J]. Acta Geotechnica, 2022, 17: 2465-2479.

    [17] [17] LI X W, XU Y S, WANG X W. Analysis of factors affecting the groundwater level during foundation pit dewatering in the soft soil area: a review[J]. Environmental Earth Sciences, 2024, 83(17): 1-23

    [19] [19] XU X B, HU Q, HUANG T M, et al. Seepage failure of a foundation pit with confined aquifer layers and its reconstruction[J]. Engineering failure analysis, 2022, 138: 106366.

    [20] [20] MA L L, CHEN Y, ZHANG L, et al. Study on confined water control in foundation pit design under complex environment[C]//2022 8th International Conference on Hydraulic and Civil Engineering. Deep Space Intelligent Development and Utilization Forum (ICHCE). IEEE, 2022: 1032-1036.

    [24] [24] WANG J X, YANG T T, WANG G T, et al. Control and prevent land subsidence caused by foundation pit dewatering in a coastal lowland megacity: indicator definition, numerical simulation, and regression analysis[J]. Environmental Earth Sciences, 2023, 82: 66.

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    LU Jiansheng. Stability classification and design principles for metro foundation pits under confined water with side friction resistance[J]. Shanghai Land & Resources, 2025, 46(2): 54

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    Paper Information

    Received: Jan. 22, 2025

    Accepted: Aug. 25, 2025

    Published Online: Aug. 25, 2025

    The Author Email:

    DOI:10.3969/j.issn.2095-1329.2025.02.008

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