Microseismic Signal Characterization and Numerical Simulation of Concrete Beam Subjected to Three-Point Bending Fracture

Table 2

Mesoscopic mechanics parameters of materials in RFPA^3D model.

Materials	Elasticity modulus/MPa	Poisson’s ratio	Compressive strength/MPa	Heterogeneity
Concrete	33200	0.2	65	4
Steel Roller	210000	0.3	600	100