Yongtao YANG

Follow

Person

Wuhan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Root key type pressure bearing mechanism in anchor hole, root key t...
- Patent number 9,783,948
- Issue date Oct 10, 2017
- Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- Guanhua Sun
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
RECYCLABLE SAND-CONSOLIDATED ANCHOR HEAD PRESTRESSED ANCHOR, ANCHOR...
- Publication number 20200102826
- Publication date Apr 2, 2020
- Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- Guanhua SUN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ROOT KEY TYPE PRESSURE BEARING MECHANISM IN ANCHOR HOLE, ROOT KEY T...
- Publication number 20170175354
- Publication date Jun 22, 2017
- Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- Guanhua SUN
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES