Inventor
XIA JUNWU
CN4 patents
Patents
4 patentsUS10822949B1Nov 3, 2020
Apparatus for protecting roof tray when gob-side entry retaining end support migrates
UNIV CHINA MINING6 citations65
US11209415B2Dec 28, 2021
Discrete element method for modelling a fracture evolution of a roadway surrounding rock
UNIV CHINA MINING0 citations46
US11034054B2Jun 15, 2021
Prefabricated stairs modular assembly mold and assembling method thereof
UNIV CHINA MINING0 citations44
US10941803B2Mar 9, 2021
Blind bolt fastening device
UNIV CHINA MINING0 citations44