季节冻土区正融粉质黏土强度影响因素敏感性分析

崔宏环, 王文涛, 杨兴然, 何静云, 王小敬, 金成勇

Sensitivity analysis of the influencing factors on strength of silty clay in seasonally frozen regions

Honghuan CUI, Wentao WANG, Xingran YANG, Jingyun HE, Xiaojing WANG, Chengyong JIN

表3 强度影响因素的水平分配及试验结果

Table 3 Horizontal distribution of intensity influencing factors and test results

试验编号 影响因素 试验结果 含水率w/% 冻结温度T1/℃ 融化温度T2/℃ 围压σ3/kPa 峰值强度/kPa 残余强度/kPa 1# 9 -5 6 20 545.30 371.47 2# 9 -10 6 80 831.53 739.09 3# 9 -15 12 50 642.47 544.67 4# 12 -5 12 80 546.21 529.76 5# 12 -10 6 50 549.94 407.89 6# 12 -15 6 20 328.74 275.41 7# 15 -5 6 50 438.72 366.54 8# 15 -10 12 20 345.83 247.89 9# 15 -15 6 80 735.69 571.28