在高速铁路路基与桥梁连接处，由于两者刚度的不同，使轨面容易产生沉降差，其高平顺性受到影响，危及列车的安全、平稳运行。为此，介绍世界高速铁路国家（包括国内京沪高速铁路）在该部位的处理措施，并对各种方法的使用进行了探讨 Due to the different stiffness of the two, the settlement of the rail surface tends to be poor. The high ride comfort is affected, which threatens the safety and smooth operation of the train. To this end, the introduction of the world’s high-speed railway countries (including the domestic Beijing-Shanghai high-speed railway) in the treatment of the site, and discussed the use of various methods