ISSN 2096-4498

   CN 44-1745/U

二维码
Risk Control Technology for Construction of Metro Shield Tunnel Perpendicularly Crossing Underneath Existing Tunnel
XIA Jinchun
Tunnel Construction . 2017, (S1): 111 -115 .  DOI: 10.3973/j.issn.1672-741X.2017.S1.018