张乾青   

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

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Language：English

Patents

Title : 一种滤震式钻孔灌注桩混凝土灌注高度控制装置及方法

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Title:一种滤震式钻孔灌注桩混凝土灌注高度控制装置及方法

Affilication of Author(s):土建与水利学院

Type of Patent:发明

Application Number:202110944900.1

Number of Inventors:3

Service Invention or Not:no

Application Date:2021-08-17

Publication Date:2022-11-29

Authorization Date:2022-11-29

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