CCS水电站引水隧洞双护盾TBM施工围岩分类研究
杨继华， 齐三红， 郭卫新， 张党立
Study of Surrounding Rock Classification of Diversion Tunnel of CCS Hydropower Station in Ecuador Bored by Doubleshield TBM
YANG Jihua, QI Sanhong, GUO Weixin, ZHANG Dangli
隧道建设
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2017, (7): 788
-793
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DOI: 10.3973/j.issn.1672-741X.2017.07.002
