Study of the Effects of Marble Powder Amount on the Self-Compacting Concretes Properties by Microstructure Analysis on Cement-Marble Powder Pastes

Table 5

Physical characteristics of aggregates.

Aggregates	Absolute density (g/cm^3)	Bulk density (g/cm^3)	Finesse module	Equivalent of sand (%)	Los Angeles (%)	MDE (%)	Absorption (%)
Sand 0/2	2.42	1.47	1.85	91	-	-	-
Crushed sand 2/4	2.55	1.32	4.8	100	17	13	0.32
Gravel 4/8	2.55	1.42	-	-	17	13	0.32
Gravel 8/12	2.55	1.40	-	-	17	13	0.32