Discrete Element Analysis for Instability of Undercrossing Shield Tunnel Face
ZHANG Mengxi,ZHANG Zisheng,WANG Wei,Lü Yan,HAN Jiayao,JIN Qi
Journal of Shanghai Jiaotong University . 2018, (12): 1594 -1602 .  DOI: 10.16183/j.cnki.jsjtu.2018.12.008