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6 不同溶液下水泥土经过15次冻融循环的微观结构 |
Fig.6 Microstructures of soil-cement under different solutions subjected to 15 freeze-thaw cycles: before freeze-thaw (a), fresh water only (b), with sodium chloride solution of 4.5 g·L-1 (c), with sodium chloride solution of 18.0 g·L-1 (d) and with sodium chloride solution of 30.0 g·L-1 (e) |
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