Review of research on dynamic characteristics and seismic behavior of pc composite box-girder bridge with corrugated steel webs

Abstract

The PC composite box-girder bridge with corrugated steel webs, as a new type of bridge structure, has obvious advantages in structure and distinct mechanics characteristic. So it has been widely applied in the engineering field. However, we have been lack of Research on the dynamic characteristics and seismic performance of the bridge. Based on a large number of documents, this paper expresses some research about the dynamic characteristics and seismic performance of the PC composite box-girder bridge with corrugated steel webs from four aspects: dynamic characteristics Analysis, dynamic characteristics test, influence factors of dynamic characteristics, and seismic performance analysis, and proposes that we should pay more attention to the theoretical analysis in the dynamic characteristics and monitoring of actual bridges to lay a solid foundation for the development of this new kind of bridge.