深部膨胀性黏土层冻结温度场的分布与冻胀力形成规律
杨青, 荣传新

Distribution of the freezing temperature field and formation law of the frost heaving force of a deep expansive clay layer
Qing YANG, Chuanxin RONG
图4 温度场分布数学模型
Fig.4 Mathematical model of temperature field distribution