Performance of Concrete Developed by Enhanced Gradation of Natural Fine River Sands by Partial Replacement of Waste Quarry Dust

Table 4

Mix details.

Conc type	Mix	W/C	Materials (kg/m^3)
			Cement	Sand						Gravel	Water
				LS	RS	NRS	CS	NCS	NC
21 MPa	Control	0.578	346	848	—	—	—	—	—	907	200
	NRS-NC	0.578	346	—	—	424	—	—	424	907	200
	RS	0.578	346	—	848	—	—	—	—	907	200
28 MPa	Control	0.465	450	806	—	—	—	—	—	936	210
	NRS-NC	0.465	450	—	—	403	—	—	403	936	210
	RS-NC	0.465	450	—	322	—	—	—	484	936	210
	RS	0.465	450	—	806	—	—	—	—	936	210
	NCS-NC	0.465	450	—	—	—	—	403	403	936	210
	CS-NC	0.465	450	—	—	—	322	—	484	936	210
	CS	0.465	450	—	—	—	806	—	—	936	210
35 MPa	Control	0.395	506	744	—	—	—	—	—	855	200
	NRS-NC	0.395	506	—	—	372	—	—	372	855	200
	RS	0.395	506	—	744	—	—	—	—	855	200

NRS: normalized Ravi sand NC normalized quarry dust. RS:  original Ravi sand NCS: normalized Chenab sand. CS: original Chenab sand