秸秆加筋粉土的冻胀特性研究
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彭丽云 1,2( ), 华小宁 1,2, 刘德欣 3, 齐吉琳 1,2( )
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Study on frost heaving characteristics of silt reinforced with anticorrosive treated straw
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Liyun PENG 1,2( ), Xiaoning HUA 1,2, Dexin LIU 3, Jilin QI 1,2( )
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图3. 不同秸秆掺量下不同土样高度处温度随时间的变化(T=-3 ℃, l=15 mm) 注:图中红线表示土样实际冻结温度
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Fig.3. Variations of soil temperature with time at different heights with various straw contents: c=0.2% (a), c=0.4% (b) and c=0.8% (c) (T=-3 ℃, l=15 mm)
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