Cymbopogon nardus Leaf Ash as an Alternative Material for Enhancing Concrete Strength

Table 2

Physical properties of aggregate result.

No.	Material	Bulk density (kg/l)	Specific gravity	Absorption (%)	Fineness modulus (FM)
1.	Fine sand	1697	2.755	1.613	2.34
2.	Coarse sand	1848	2.744	1.632	2.92
3.	Coarse aggregate	1736	2.834	1.929	6.83