Mechanical Performance and Durability Evaluation of Sandstone Concrete

Table 6

Physical properties of sand.

Aggregate rock type	Fineness modulus	Apparent density (kg/m^3)	Powder content	Saturated-surface-dried moisture retention
Syenite	2.67	2690	16.6	2.1
Sandstone	2.78	2690	17.7	1.6
Marble	3.09	2730	13.2	1.2
Basalt	2.45	2820	18.9	2.4