ISSN 2096-4498

   CN 44-1745/U

二维码
Difficulties and Countermeasures in Design and Construction of  Shield Tunnels in Uppersoft and Lowerhard Stratum
ZHANG Yazhou, WEN Zhuyin, YOU Guangming, LIU Nian
Tunnel Construction . 2019, (4): 669 -676 .  DOI: 10.3973/j.issn.2096-4498.2019.04.018