Table 1. Detail of mix proportion used during the experimental work.

Mix ID	Material substituted	Percentage substituted (%)	Cement (kg/m3)	Fine aggregate (kg/m3)	Silica fume (kg/m3)	Water (kg/m3)	Superplasticizer (kg/m3)	WGP (kg/m3)
Mix-1	-	-	810	810	122	203	40.5	0
	Cement	2.5	789.75	810	122	203	40.5	20.25
		5.0	769.5	810	122	203	40.5	40.5
		7.5	749.25	810	122	203	40.5	60.75
		10.0	729	810	122	203	40.5	81
		12.5	708.75	810	122	203	40.5	101.25
		15.0	688.5	810	122	203	40.5	121.5
	Sand	2.5	810	789.75	122	203	40.5	20.25
		5.0	810	769.5	122	203	40.5	40.5
		7.5	810	749.25	122	203	40.5	60.75
		10.0	810	729	122	203	40.5	81
		12.5	810	708.75	122	203	40.5	101.25
		15.0	810	688.5	122	203	40.5	121.5
Mix-2	-	-	760	760	153	191	38	0
	Cement	2.5	741	760	153	191	38	19
		5.0	722	760	153	191	38	38
		7.5	703	760	153	191	38	57
		10.0	684	760	153	191	38	76
		12.5	665	760	153	191	38	95
		15.0	646	760	153	191	38	114
	Sand	2.5	760	741	153	191	38	19
		5.0	760	722	153	191	38	38
		7.5	760	703	153	191	38	57
		10.0	760	684	153	191	38	76
		12.5	760	665	153	191	38	95
		15.0	760	646	153	191	38	114
Mix-3	-	-	720	720	180	180	36	0
	Cement	2.5	702	720	180	180	36	18
		5.0	684	720	180	180	36	36
		7.5	666	720	180	180	36	54
		10.0	648	720	180	180	36	72
		12.5	630	720	180	180	36	90
		15.0	612	720	180	180	36	108
	Sand	2.5	720	702	180	180	36	18
		5.0	720	684	180	180	36	36
		7.5	720	666	180	180	36	54
		10.0	720	648	180	180	36	72
		12.5	720	630	180	180	36	90
		15.0	720	612	180	180	36	108