Approach to earth balance pressure of shield tunneling across ultra-near metro tunnel in operation
盾构近距离穿越施工的工作面土压力研究
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通过对其循环施工过程的深入研究,建立了双护盾掘进机循环运行网络模拟模型。
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Due to its uncontinuity of operation, its tunneling efficiency is greatly influenced.
由于其作业的不连续性, 影响了其掘进效率的发挥.
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