Hits:
Title:软硬不均地层土压平衡盾构隧道下穿铁路既有线施工方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201410408836.5
Number of Inventors:2
Service Invention or Not:No
Application Date:2014-08-19
Publication Date:2017-01-25
Authorization Date:2017-01-25
Release Time:2019-04-16
