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

图4 相关系数可视化矩阵

Fig.4 Correlation coefficient visualization matrix