Mesoscopic Finite Element Modeling of Concrete Considering Geometric Boundaries of Actual Aggregates

Table 1

Concrete phase material mechanical parameters.

Material type	Elastic modulus (GPa)	Tensile strength (MPa)	Poisson’s ratio
Aggregate	50	6	0.2
Mortar	26	3.2	0.2
Interface	25	3	0.2
Concrete	32	/	0.2