Frost-Heaving Cracking Sensitivity of Single-Flaw Rock Mass Based on a Numerical Experimental Method

Table 1

Mechanical parameters of rock and ice.

	Compressive strength	Compressive strength homogeneity	Poisson’s ratio	Elasticity modulus	Elasticity modulus homogeneity	Internal friction angle
Unit	MPa	—	—	MPa	—	°
Rock	20	5	0.22	1840	5	26
Ice	50	100	0.35	700	100	30