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一种适用于立井井筒的钢管混凝土应力变形反馈支护结构
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:周国庆,梁恒昌,zhaoguangsi,zhaoxiaodong,kuanglianfei,汪平生,周檀君
Type of Patent:国内
State of Patent:专利授权
Application Number:201510040739.X
Number of Inventors:8
Service Invention or Not:no
Application Date:2015-01-27
Authorization Date:2017-06-06
First Author:wangjianzhou