张乾青   

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

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Language：English

Patents

Title : 一种岩溶区钻孔桩成孔与混凝土灌注方法

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Title:一种岩溶区钻孔桩成孔与混凝土灌注方法

Affilication of Author(s):土建与水利学院

Type of Patent:发明

Application Number:202211266802.8

Number of Inventors:2

Service Invention or Not:no

Application Date:2022-10-17

Publication Date:2024-09-20

Authorization Date:2024-09-20

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