沈阳——大连客运专线的路基设计

Subgrade Design of Shengyang-Dalian Section Passenger Transport Dedicated Line

对沈阳至大连段客运专线的路基设计中所涉及的一些主要问题,如:砂土地震液化、浸水路堤的防护、松软土和软土路基的工后沉降、膨胀土路基、岩溶路基及季节性冻胀等进行了探讨,并提出了相应的处理措施。

With a discussion of the issues on the roadbed design of Shengyang-Dalian section of Harbin-Dalian passenger-transport Dedicated line and the disposal measures, the author argues that the problems unveiled in this paper are very important, such as the earth liquefaction under earthquake, the protection of soaked embankment, etc. because they are conducive to build Harbin-Dalian Passenger Transport Dedicated Line and other Chinese rapid railway construction.