Active Bridge Diseases In Gansu Province

With the need of traffic industry development,design standard in the unceasing enhancement,and the transportation service level requirements are also getting higher and higher,a lot of highway,railway construction to need.Highway and railway bridge is to ensure the smooth of the throat,the bearing capacity and the traffic capacity is a key through across the board,so the requirements of increasingly high,the construction of a more arduous task.But now the railway and highway bridge construction project,there are a lot of problems in the construction and operation process,and even appeared in the engineering accident.In order to be able to better maintenance and conservation,to the bridge reinforcement and reconstruction,we should pay attention to the collection of basic data,the full understanding and grasp of the bridge common defects and diseases,and provide the basis for the technology or the transformation of the corresponding demolished to make decisions,and then find out the prevention and control measures,to make faster and better development of bridge construction.This paper focuses on the bridge over the years in Gansu Province,statistics Gansu each area bridge diseases of various diseases,carries on the classified order,the disease cause analysis,prevention measures were proposed,avoiding the bridge accident,also provide a reference information analysis and Research on the diseases of the bridge for highway construction in Gansu.