Modeling of Concrete-Frozen Soil Interface from Direct Shear Test Results

Table 2

Interface shear strength parameters.

Temperature (°C)	Initial water content (%)	Interface cohesion (kPa)	Interface friction coefficient
19	9.2	41.5	0.50
	13.1	34.8	0.53
	17.1	17.6	0.57
	20.8	3.6	0.58
−1	9.2	30.2	0.58
	13.1	26.6	0.52
	17.1	24.1	0.51
	20.8	19.3	0.52
−3	9.2	72.4	0.56
	13.1	54.1	0.63
	17.1	89.1	0.53
	20.8	79.3	0.51
−5	9.2	54.8	0.51
	13.1	145.2	0.50
	17.1	227.9	0.53
	20.8	357.7	0.40