Abstract: The Xi’an City Wall (XCW) is a typical ancient building in Xi’an that is well known for its history and culture. The Xi’an Metro crosses below the XCW at various locations, which may pose hazards of cracking or collapsing ...

Abstract: Urban road collapse seriously threatens people’s lives and property. In recent years, with the accelerating pace of urbanization in China, the number of road collapse accidents (RCAs) has been increasing. Based on 334 RCAs ...