张乾青   

Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

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Language：English

Patents

Title : 不同围岩参数下台阶法施工隧道围岩及支护结构力学特性研究模型试验系统及方法

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Title:不同围岩参数下台阶法施工隧道围岩及支护结构力学特性研究模型试验系统及方法

Affilication of Author(s):岩土与结构工程研究中心

Disigner of the Invention:lishucai,dingwantao

Application Number:201711288024.1

Number of Inventors:3

Service Invention or Not:no

Application Date:2017-12-07

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