Compression Mechanical Properties and Constitutive Model for Soft–Hard Interlayered Rock Mass

Table 2

Basic mechanical parameters of soft rock-like and hard rock-like.

Type of rock	Uniaxial compressive strength (MPa)	Elastic modulus (GPa)	Poisson	Cohesion (MPa)	Friction (°)
Hard rock-like	42.2	9.8	0.18	11.4	24.7
Soft rock-like	16.3	5.9	0.2	6.3	16.2