Reform Of Maintenance System Of Track Bridge And Tunnel System Abstract

The purpose of railway maintenance is to make the train running safely and smoothly on the bridge equipment,and the safety and control of the bridge equipment can not be separated from the scientific maintenance and management.It is very important for the maintenance quality of railway service bridge and tunnel buildings.With the development of railway modernization,the speed of train is faster and the radius of curve is larger.The high-speed and high-speed railway can not be built by high-fill and large-span line Second,difficult line selection investment is difficult to control.In order to guarantee the standard and quality of operation line,it has become the development trend of railway line in our country to consider "bridge instead of road".With the increasing proportion of the bridge and tunnel in the line,the traditional maintenance system of the bridge and tunnel system for public works no longer matches the requirements of the current public works projects,and actively constructs the production operation and safety closed-loop management of the bridge and tunnel system for public works,it is an important task for railway public works department to optimize the distribution of service productivity,fully implement and deepen the reform of bridge and tunnel system maintenance system,and enhance the quality and management level of bridge and tunnel equipment to meet the needs of railway development.The main content of this paper is the reform of the maintenance system of the track,bridge and tunnel system.Through the analysis of the situation,task and pressure faced by the railway in China,the paper clarifies the basic direction of the development of track,analyzes the problems existing in the maintenance of the track,bridge and tunnel system,explores the feasibility of the reform and clarifies the reform ideas,and at the same time,the maintenance system of the track and tunnel system in the original level is under way Take the system reform as an example to elaborate the specific measures of the reform.Facts have proved that as long as we persist in reform and innovation and actively promote the reform of the maintenance system,we can effectively alleviate the contradiction between the quality requirements of the equipment of the bridge and tunnel system and the shortage of personnel,and greatly improve the quality of the equipment,the efficiency of production operation is obviously improved,and the safety control measures are more effective,which ensures the sustainable and stable development of the safety production and management of the engineering section.