Zhigang YUAN

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving seismic performance of bridge by using beam bo...
- Patent number 10,815,627
- Issue date Oct 27, 2020
- CHINA RAILWAY ERYUAN ENGINEERING GROUP CO., LTD.
- Jizhong Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method for Improving Seismic Performance of Bridge by Using Beam Bo...
- Publication number 20190194883
- Publication date Jun 27, 2019
- CHINA RAILWAY ERYUAN ENGINEERING GROUP CO.,LTD
- Jizhong YANG
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES