Study on the Tensile Strength and Crack Development of Granite Crystal Models with Different Fabrics

Table 2

Mesoscopic parameters of particles of different components.

Mineral component	Parameters
	Minimum radius (mm)	Radius ratio	Density (kg/m^3)	Elastic modulus (GPa)	Stiffness ratio	Friction coefficient	Void ratio
Feldspar	0.15	1.66	2750	45	1.5	0.6	0.025
Quartz			2650	61	1.5	0.7
Mica			3100	20	2.5	0.3