基于广义Clapeyron方程的含盐土冻结特征曲线模型
孟祥传,周家作,韦昌富,陈盼,张坤,沈正艳

Freezing characteristic curve model of saline soil based on generalized Clapeyron equation
Xiang-chuan MENG,Jia-zuo ZHOU,Chang-fu WEI,Pan CHEN,Kun ZHANG,Zheng-yan SHEN
表 1 试验用土的物理参数
Tab.1 Physical parameters of experimental soil
土样 土粒相对密度 液限/% 塑限/% 塑性指数 pH 比表面积/(m2·g−1 w/% w/% w/%
粉土 2.73 27.3 15.6 11.7 7.60 16.6 14.6 72.9 12.5
粉质黏土 2.74 36.2 19.4 16.8 7.72 29.9 2.4 74.6 23.0