The Analysis Of Bearing Force And The Study On The Congruence Effect Of Bridge Deck Pavement

In the ordinary bridge design and calculation, the influence of the on the structure performance was neglected,as the overlaid pavement and the main bridge structure not work together.But as the development of the construction method and the appliance of the new material, the durability of the pavement has been advanced, and the bonding performance between the pavement and girder han been enhanced, so the pavement can work with the girder,and the congruence effect should be considered in the calculation. This article analyze and study the structure of deck pavement from the bearing capacity of structure, which based on the bearing capacity of concrete deck pavement and its working with principal beam. This dissertation select the single beams with different thickness of deck pavement to experiment and analyze the bearing capacity state of deck pavement and the influence of congruence effect to the horizontal distributing of the coefficient,carrying capacity and rigidity. The article research these subject by experiment and FEM analysis to the influence of congruence effect to the bridge major structure ,and make use of the congruence effect in the ordinary bridge design and calculation rationally.