Discussion on Application of a Gyroscopic Coordinate Azimuthal Constraint in CPⅡ Traverse Adjustment Prior to Longtunnel Breakthrough

WANG Guangke, WANG Zhengbang, CHEN Guangjin, FU Hongping

Tunnel Construction . 2021, (1): 60 -66 . DOI: 10.3973/j.issn.2096-4498.2021.01.007