Key Construction Technology of Tunnel Boring Machine Crossing underneath Existing Building in Composite Rock Strata: a Case Study of Central Park East StationCongyansi Station on Chongqing Rail Transit Line 9

WANG Yun

Tunnel Construction . 2021, (S2): 520 -526 . DOI: 10.3973/j.issn.2096-4498.2021.S2.066