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 1 供试土样的基本参数
Table 1 The parameters of the test soil
土质分类塑限/%液限/%塑性指数/%最优含水率/%

最大干密度

/(gcm-3

土粒粒径(mm)分布/%
≥0.250.25 ~ 0.0750.075 ~ 0.005<0.005
粉质黏土21.3833.5312.1516.71.677.1837.6846.198.7