Influence of Tunnel Boring Machine (TBM) Advance on Adjacent Tunnel during Ultra-Rapid Underground Pass (URUP) Tunneling: A Case Study and Numerical Investigation

by Chao Liu, Zhuohua Peng, Liufeng Pan, Hai Liu, Yubing Yang, Weiyun Chen, Huaqin Jiang
Published 2020-05-01

Three-Dimensional Discrete Element Analysis on Tunnel Face Instability in Cobbles Using Ellipsoidal Particles

by Chao Liu, Liufeng Pan, Fei Wang, Zixin Zhang, Jie Cui, Hai Liu, Zheng Duan, Xiangying Ji
Published 2019-10-01