Abstract: In order to study the economic and practical methods of treating soil with high water content for cut subgrade,both the laboratory and field tests such as replacement,lime-additive and geonet reinforcement were conducted respectively.The physical and mechanical characteristics before and after treating the soil with high water content were achieved.The results showed that the good effect could be achieved by adopting the foregoing three treating methods especiaslly replacement and geonet reinforcement.

Key words: il with high water content, compressive degree, rebound modulus

摘要： 为了探讨处治挖方路基过湿土经济适用的方法,对其分别进行了换填、石灰处治、塑料网格加筋等室内外试验,得出了处治前后过湿土物理力学指标的变化情况.结果表明,采用上述三种处治方法,尤其是换填和塑料网格加筋,能获得较好的效果.

关键词: 过湿土, 压实度, 回弹模量