Effect of Quarry Waste on Self-Compacting Concrete Containing Binary Cementitious Blends of Fly Ash and Cement

Table 2

Chemical properties of fly ash.

Sl number	Test conducted	Observed values (%)	Requirement as per IS 3812 (Part I), 2003, reaffirmed: 2013
1	Loss of ignition	2.53	5.0 (max)
2	Silica as SiO2	59.51	35 (min)
3	SiO2 + Al2O3 + Fe2O3	86.85	70 (min)
4	Available alkalis as Na2O	0.43	1.5 (max)
5	Reactive silica	29.32	20 (min)
6	Magnesium as MgO	1.97	5.0 (max)
7	Sulphate as SO3	2.07	3.0 (max)
8	Total chloride	0.032	0.05 (max)
9	Lime reactivity	4.9 N/mm^2	4.5 (min)