Joint Damage in Hollow Slab BridgesUsing Mode Shapes Extracted from Vehicle ResponseJian Zhang, S.M.ASCE 1 ; Ting-Hua Yi, M.ASCE 2 ; Chun-Xu Qu, M.ASCE 3 ;and Hong-Nan Li, F.ASCE 4Abstract: Hinge joint damage is the main defect affecting the safety of assembled hollow slab bridges...
At the same time, due to the improper construction of urban underground space, underground diaphragm walls and wall joints exhibit quality defects, and water leaks from these quality defects to the foundation pit during its excavation [2,3]. As a result, the foundation pit retaining structure ...