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 8 掘进试验的岩碴分布特征粒径与粗糙度指数

Fig.8 Characteristic particle sizes and coarseness indexes of rock debris distribution in excavation experiments