Mechanism Analysis and Control Technology of Large Deformation in Extremely-Fractured Soft Rock Tunnels in Western Sichuan, China: A Case Study of Chazhenliangzi Tunnel

JIN Yafeng, ZHOU Jiebin, ZHOU Weijin

Tunnel Construction . 2024, (S1): 344 -354 . DOI: 10.3973/j.issn.2096-4498.2024.S1.038