Mesoscopic Fracture Model of Coarse Aggregate Interlocking Concrete

Table 2

Chemical properties of Portland cement (%).

Chemical component	Weight (%)	Chemical component	Weight (%)
SiO2	21.50	TiO2	0.23
Al2O3	4.50	Na2O	0.33
Fe2O3	3	K2O	0.39
CaO	65.70	SO3	2
MgO	1.30	P205	0.27
MnO	0.14	Cl	0.01