Technologies for Repairing Shield Cutterhead by means of Welding under Pressure
LI Jianhua1, HE Wei1, WANG Baiquan2
(1. Survey, Design and Research Institute of China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China; 2. Beijing Underground Rail Transit Line Project Department of China Railway Tunnel Group Co., Ltd., Beijing 100045, China)
LI Jianhua, HE Wei, WANG Baiquan. Technologies for Repairing Shield Cutterhead by means of Welding under Pressure[J]. Tunnel Construction, 2015, 35(9): 891-896.