补水压力对土体冻胀的影响

郝小云, 冯文杰, 马巍, 温智, 张莲海, 王永瑞, 申明德, 黄永庭

Experimental study on the effect of boundary hydraulic pressure on frost heaving of soil

Xiaoyun HAO, Wenjie FENG, Wei MA, Zhi WEN, Lianhai ZHANG, Yongrui WANG, Mingde SHEN, Yongting HUANG

表1 试验用土的物理参数

Table 1 Physical parameters of the soils used in testing

土质 液限/% 塑限/% 塑性指数 细粒含量/% 粉质土 19.98 10.47 9.51 51.55 黏质土 32.50 21.15 11.35 84.74 砂类土 — — — 36.75