衬砌粗糙度对季节冻土区渠基土-衬砌接触面间峰值抗剪强度的影响
马小涵, 薛珂, 高樯, 张明礼, 刘建平, 谢军, 向卿, 杨明东

Impact of lining roughness on peak shear strength of soil-lining interface in seasonal frozen zone
Xiaohan MA, Ke XUE, Qiang GAO, Mingli ZHANG, Jianping LIU, Jun XIE, Qing XIANG, Mingdong YANG
表5 方差分析表
Table 5 Variance analysis
来源平方和自由度(df均方(MS统计量值(F显著性(P
校正模型66 284.850a125 523.73736.4720.006
截距106 5247.95611 065 247.9567 033.5590.000
环境温度A/℃8 604.91132 868.32618.9390.019
冻结时长B/h2 385.5623795.1875.2500.103
含水率C/%4 312.41731 437.4729.4910.049
衬砌粗糙度D50 981.894316 993.965112.2070.001
误差列E454.3573151.452
总计1 131 987.16216
校正后的总变异66 739.20715