Application of Base Force Element Method to Mesomechanics Analysis for Recycled Aggregate Concrete

Table 1

Material parameters of numerical simulations.

Materials	Elastic modulus/GPa	Poisson’s ratio	Tensile strength/MPa	𝜆	𝜂	𝜉
Natural coarse aggregate	70	0.16	10	0.1	5	10
Old ITZ	13	0.2	2	0.1	3	10
Old cement mortar	25	0.22	2.5	0.1	4	10
New ITZ	15	0.2	2	0.1	3	10
New cement mortar	30	0.22	3	0.1	4	10