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冻结壁保护下的壁间注浆防水及强化井壁结构的施工方法
Release time:2020-10-30  Hits:

Affilication of Author(s):中国矿业大学深地工程智能建造与健康运维全国重点实验室
Disigner of the Invention:杨森,李雅筠,酒逢源,汪平生,任明辉,周国庆,杨金宏,梁恒昌,梁洪振,zhaoguangsi,郝麦生,刘书幸,kuanglianfei
Type of Patent:国内
State of Patent:专利授权
Application Number:201710110203.X
Number of Inventors:14
Service Invention or Not:no
Application Date:2017-02-27
Authorization Date:2018-10-23
First Author:wangjianzhou