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Home > Scientific Research > Patents

一种富水软弱围岩隧道修建的超前加固施工方法

Release time:2022-02-19 Hits:

Affilication of Author(s):土木工程学院
Patent Coverage:国内
Disigner of the Invention:Wu Chen,崔瀛,tony
Type of Patent:发明专利
State of Patent:专利授权
Application Number:201910635667.1
Authorization number:第4551619号
Number of Inventors:7
Service Invention or Not:no
Application Date:2019-07-15
Publication Date:2021-06-03
Authorization Date:2021-07-16