依托新建铁路格尔木至库尔勒线特殊路基DK37+980~DK39+278段盐渍土路基处理工程，分析总结了盐渍土盐分在路基中的迁移机理及影响因素，并从路基填料控制、设置复合土工膜隔断层、护坡及排碱沟等方面对该段盐渍土进行了阻盐技术研究。%Relying on the new railway line from Golmud to Korla special roadbed DK37+980~DK39+278 section saline soil subgrade treatment works, analyzes and summarizes the migration mechanism and influencing factors soil salinity in subgrade. From the roadbed filler control, set the geomembrane barrier layer, slope protection and other aspects of the alkali discharge ditch were saline soil salt technical measures of resistance.
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