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5 关联系数的计算值

Table 5 The calculated value of the correlation degree

试样	$ξ_{1}$	$ξ_{2}$	$ξ_{3}$
S1	1	1	1
S2	0.333333333	0.392546584	0.392547
S3	0.797979798	0.605363985	0.475188
S4	0.869325997	0.623889437	0.869326
S5	0.377764495	0.377764495	0.558857
S6	0.775460123	0.574023615	0.859864
S7	0.670912951	0.417437252	0.963415
S8	0.614188533	0.480608365	0.394753
S9	0.753277712	0.753277712	0.888889