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    Blowout Risk Assessment Method of Screw Conveyor in Earth Pressure Balance Shield Tunneling through Water-bearing Sand Layers by CAO Tiejun, CAO Yang, MENG Shiqiang, JIANG Peifeng, ZHU Ru, ZHU Jun, CAO Zhanlin

    Published 2025-06-01

    [Objective] During shield tunneling in water-bearing sand layers, due to abundant groundwater and high soil permeability, screw conveyors are highly prone to blowout incidents. If control measures are inadequate, serious construction safety accidents may occur. Therefore, it is essential to study a...

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