粉质黏土-混凝土衬砌接触面冻结强度影响因素显著性分析
孙兆辉, 卞汉兵, 王宸宇, 鹿翔宇, 邱秀梅

Significance analysis of factors of freezing strength between silty clay and concrete lining
Zhaohui SUN, Hanbing BIAN, Chenyu WANG, Xiangyu LU, Xiumei QIU
表2 正交试验方案
Table 2 Orthogonal test scheme
水平数123
含水率A14%16%18%
冻结温度B-5 ℃-10 ℃-15 ℃
冻结时间C3 h6 h9 h