Kaikai LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Post-grouting method for immersed tube joint base
- Patent number 10,557,248
- Issue date Feb 11, 2020
- CCCC Highway Consultants Co. Ltd.
- Wei Lin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Post-grouting Method for Immersed Tube Joint Base
- Publication number 20190063031
- Publication date Feb 28, 2019
- CCCC Highway Consultants Co., Ltd.
- Wei LIN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING