富水冰碛层竖井施工过程数值模拟

过江,蒋倪明,程鑫

Numerical Simulation Study on Shaft Construction Process of Water-rich Moraine Layer

Jiang GUO,Niming JIANG,Xin CHENG

图10 竖井垮塌段施工示意图

Fig.10 Construction diagram of collapse section of shaft