用于隧道穿越活断层的二次衬砌柔性接头装置及施工方法
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Title:用于隧道穿越活断层的二次衬砌柔性接头装置及施工方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201910385158.8
Number of Inventors:1
Service Invention or Not:No
Application Date:2019-05-09
Publication Date:2021-04-13
Authorization Date:2021-04-13
Release Time:2021-05-21