Analysis of Mechanical Performance of Steel-Concrete Composite Girder Bridge with V-Shaped Piers

The steel-concrete composite girder bridge with V-shaped piers is a new type of structure. It has both the unique mechanical performance combined continuous and that pier bridge. At present, studies on properties steel main girders concrete deck slabs are mainly focused substructure for vertical piers, but not solidified. However, if cemented to girder, will directly affect total superstructure. slab steel-composite considered be different parts same section. joint section used simulate changes in stiffness each during stages construction. In this paper, first studied detail. effects influencing factors structural forces investigated using finite element analysis. results show force strongly influenced by These can provide guidance design construction type, which great significance.