Pier top padstone maintenance cover and pier top padstone maintenance system
LIU BIN, CHEN ZHIHUAN, HOU YANG, SUN CHENGLONG, JIN HAIYAN, ZHANG KUN, LI FANGJIANG
Year of Publication 25.01.2022
Get full text
Year of Publication 25.01.2022
Patent
Bridge displacement measuring rack
YAO ZHIFENG, CHEN ZHIHUAN, AHN DUCK JU, WANG DASHUAI, WANG LANGFENG, LUO ZHONG, QIAO XU, ZHOU XINGYING
Year of Publication 07.11.2023
Get full text
Year of Publication 07.11.2023
Patent
Bridge pile foundation construction device
YAO ZHIFENG, LIU BIN, LIU LIWEI, CHEN ZHIHUAN, ZHANG CUILING, YAN SU, WANG LANGFENG, LUO ZHONG, LI SHUANSHUAN
Year of Publication 13.10.2023
Get full text
Year of Publication 13.10.2023
Patent