Influence of Microwave Incinerated Rice Husk Ash on Hydration of Foamed Concrete

Table 2

Parameters and their variation levels.

Variable	unit	Level 1	Level 2	Level 3	Level 4
MIRHA	(%)	0	5	10	15
	Ratio	0.35	0.4	0.45	0.5
	Ratio	0.25	0.5	0.75	1
SP	(%)	1	1.5	2	2.5
FC	(%)	20	25	30	35