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论述了斜井掘进穿越具有膨胀性的含水表土层过程中所采用的技术方案 ,指出支护结构的整体稳定性是支护成功的关键。
The technical scheme adopted in the process of incline tunneling through the expansive aquifer is discussed. It is pointed out that the integral stability of the support structure is the key to the success of the support.