Inventor
GUO HAISHAN
CN3 patents
Patents
3 patentsUS10865557B2Dec 15, 2020
Prestressed assembled concrete frame-joint connecting structure and constructing method thereof
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION LTD4 citations68
US11293183B2Apr 5, 2022
Precast column base joint and construction method therefor
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION LTD2 citations67
US11028574B2Jun 8, 2021
Steel-plate-encased precast concrete column foot joint and construction method therefor
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION LTD1 citations56