Experimental Investigation on Strength and Water Permeability of Mortar Incorporate with Rice Straw Ash

Table 4

Variations in workability.

Cement mix with RSA	W/B ratio	Workability (mm)	W/B ratio	Workability (mm)
0%	0.5	110	0.5	110
5%	0.5	105	0.6	110
10%	0.5	102	0.68	110
15%	0.5	91	0.75	110