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秸秆加筋粉土的冻胀特性研究
彭丽云1,2(), 华小宁1,2, 刘德欣3, 齐吉琳1,2()
Study on frost heaving characteristics of silt reinforced with anticorrosive treated straw
Liyun PENG1,2(), Xiaoning HUA1,2, Dexin LIU3, Jilin QI1,2()

图4. 不同秸秆掺量下土样冻结深度随时间的变化(T=-3 ℃, l=15 mm)

Fig.4. Variations of frost depth of soil samples with time and various straw contents (T=-3 ℃, l=15 mm)