ISSN 2096-4498

   CN 44-1745/U

二维码
Study of Surrounding Rock Classification of Diversion Tunnel of CCS Hydropower Station in Ecuador Bored by Doubleshield TBM
YANG Jihua, QI Sanhong, GUO Weixin, ZHANG Dangli
Tunnel Construction . 2017, (7): 788 -793 .  DOI: 10.3973/j.issn.1672-741X.2017.07.002