Weijiang CHU

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HANGZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hypergravity model test device and method for simulating progressiv...
- Patent number 12,037,907
- Issue date Jul 16, 2024
- Zhejiang University
- Xiaowei Ye
- E21 - EARTH DRILLING MINING
Information Patent Grant
Yieldable construction method for early releasing surrounding rock...
- Patent number 10,378,172
- Issue date Aug 13, 2019
- POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
- Weijiang Chu
- F42 - AMMUNITION BLASTING
Information Patent Grant
Surrounding rock pretreatment method for TBM passing through round...
- Patent number 9,995,139
- Issue date Jun 12, 2018
- Weijiang Chu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HYPERGRAVITY MODEL TEST DEVICE AND METHOD FOR SIMULATING PROGRESSIV...
- Publication number 20220228486
- Publication date Jul 21, 2022
- Zhejiang University
- Xiaowei YE
- G01 - MEASURING TESTING
Information Patent Application
YIELDABLE CONSTRUCTION METHOD FOR EARLY RELEASING SURROUNDING ROCK...
- Publication number 20180010316
- Publication date Jan 11, 2018
- PoweChina Huadong Engineering Corporation Limited
- Weijiang CHU
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SURROUNDING ROCK PRETREATMENT METHOD FOR TBM PASSING THROUGH ROUND...
- Publication number 20180010452
- Publication date Jan 11, 2018
- PoweChina Huadong Engineering Corporation Limited
- Weijiang CHU
- E21 - EARTH DRILLING MINING