Analysis and Research on Sensitivity of Load Transversal Distribution Factor of T-beam by Finite Element Method

In this paper,the model of the general plane structure is established by the finite element software MIDAS/Civil and the load transversal distribution factor of T-beam is calculated by rigid-jointed beam method.This paper takes into account the impact of diaphragm,the width of bridge deck,bridge deck thickness,girder wing thickness,the elastic modulus of concrete and section inertia moment of middle transverse beam converted into per unit length.This paper also analyses the influencing factors of load transversal distribution factor by sensitivity,which can be referred to as the projeat calculation.