石灰改良粉土的冻胀特性试验研究
马玲, 彭丽云, 刘德欣, 齐吉琳

Experimental study on the frost-heaving characteristics of lime-modified silt
Ling MA, Liyun PENG, Dexin LIU, Jilin QI
表1 试验用土物理性质
Table 1 Physical properties of the soil
最优含水率/%最大干密度/(g·cm-3颗粒级配/%塑限/%液限/%塑性指数不均匀系数Cu曲率系数Cc
细砾粗砂中砂细砂粉粒黏粒
5~2mm2~0.5mm0.5~0.25 mm0.25~0.075 mm0.075~0.005 mm≤0.005 mm
14.61.7421.741.861.212.1292.880.1916.720.33.63.152.86