Preliminary Study of Shield Tunneling Disturbance to Gravel Stratum by Discrete Element Method (DEM) MicroAnalysis

ZHANG Yufei, TAN Yong, LIU Chunan, LI Xiang

Tunnel Construction . 2017, (S2): 128 -135 . DOI: 10.3973/j.issn.2096-4498.2017.S2.019