The Analysis And Research Bridge Bearing Potential

In this paper ,bearing potential of bridge and its rational use is raised,factor of bearing potential is analysed Resting analytical model is founded.Considering the reforcement design scheme calculating and analysing the key technology of reinforcing implementation ,the rationality and scientific nature of using bearing potential of bridge is disscussed Economy technology is compared and successful example is offered for bridge techmology.With the development of transportation of highway ,more and more bridges need reinforcing and alterating. Study of rational use of bridge bearing potential have practical meaning when the contradiction between safe scheduled runs and structural investment of bridge is solved.