Sealing Technology for Water Inrush of Vertical Shaft No. 1 (Auxiliary Shaft) of Gaoligongshan Tunnel

GAO Guangyi, SI Jingzhao, JIA Jianbo, ZHANG Jun

Tunnel Construction . 2019, (2): 275 -280 . DOI: 10.3973/j.issn.2096-4498.2019.02.013