Construction Considerations of CRTS Bi-block Ballastless Track in High-speed Railway
With the development of high speed railway industry in China,the ballastless track technology has become a key and difficult point in high-speed railway track engineering.The ballastless track has the advantages of good stability,less maintenance,higher reliability and longer lifetime,meanwhile it has the disadvantages of complex construction,high quality requirements,multiple processes,close connections between processes,and difficulty in overall quality control.Therefore,this paper takes the construction of ballastless track on a certain grand bridge over the Longquan River of the Jingmen-Jingzhou High Speed Railway as an example,summarizes the construction process of CRTS bi-block ballastless track,and systematically summarizes the problems and precautions in each construction process,providing reference for analogous engineering construction.
high speed railwayballastless trackconstruction technology
万方数据
维普
