考虑低温粒间吸力的饱和冻土UH模型
孔令明, 张海兵, 沈春廷, 齐吉琳

UH model considering cryogenic intergranular suction for frozen saturated soil
Lingming KONG, Haibing ZHANG, Chunting SHEN, Jilin QI
表1 模型参数值
Table 1 Values of model parameters
土体类型λκMe0pc/MPa𝜽θa𝜽θbαk/(MPa·℃-1k0/MPa
标准砂0.0500.460.0010.012
青藏粉质黏土0.0560.690.0050.015
青藏黏土0.0561.140.0010.016
宁波粉质黏土0.2000.0401.100.402.700.0290.0117.070.6001.20
宁波粉土0.4000.0301.100.404.140.0120.0125.810.5000.30
宁波淤泥质土0.4000.0301.100.403.360.0140.0123.170.5000.30
祁南黏土0.3000.0220.850.404.410.0180.0118.990.3001.20
和林黄土0.1800.0301.100.402.510.0360.0099.970.7000.40
青藏粉土0.0550.0181.300.548.990.0040.0147.270.0550.73
砂土0.0300.0181.300.452.880.0210.0167.490.4102.27
南京粉质黏土0.0600.0081.300.530.850.0040.0122.240.4501.83