临空面辅助的TBM滚刀群掘进试验与数值模拟

耿麒,赵振平,陈建勋,刘伟伟,罗彦斌,马茂勋,李东,冯如兵,吴特力根,李坤

Experimental and numerical study on excavation process induced by TBM disc cutter group assisted by different free faces

Qi GENG,Zhenping ZHAO,Jianxun CHEN,Weiwei LIU,Yanbin LUO,Maoxun MA,Dong LI,Rubing FENG,Teligen WU,Kun LI

图 12 不同预切槽深度下的滚刀破岩载荷平均值

Fig.12 Average disc cutter rock breaking loads at different pre-cut kerf depths