氯盐和冻融耦合下水泥土的强度和破坏特征

张经双, 段雪雷, 马冬冬

Strength and failure characteristics of soil-cement under coupling of chloride salt and freeze-thaw cycles

Jingshuang ZHANG, Xuelei DUAN, Dongdong MA

图1 水泥土无侧限抗压强度与冻融循环次数的关系 注： 图内公式中σu为水泥土无侧限抗压强度值（MPa）； N为冻融循环次数（次）

Fig.1 Relationship between unconfined compressive strength of soil-cement and freeze-thaw cycles