Experimental Study on Parameters Affecting the Runout Range of Rockfall

Table 2

Properties of materials simulating slope and block.

	Slope	Block
Unit weight (kN/m^3)	25.1	26.5
Elastic modulus (GPa)	0.06	0.37
Poisson’s ratio	0.3	0.23
Uniaxial strength (MPa)	0.41	0.72
Cohesion (MPa)	0.16	0.27
Internal friction angle (°)	34.4	34.1