Partial Replacement of Cement by Waste Paper Pulp Ash and Its Effect on Concrete Properties

Table 7

Mix Proportions for OPC-WPPA and PPC-WPPA of C-25 concretes.

S. no.	Mix code	Cement type	Cement quantity (kg)	Waste paper pulp ash (kg)		Water (kg)	FA (kg)	CA (kg)	W/C
1	OPC-WPPA0	OPC	17.42		0	10.53	46.98	56.34	0.61
2	OPC-WPPA5	OPC	16.549		0.871	10.53	46.98	56.34	0.61
3	OPC-WPPA10	OPC	15.678		1.742	10.53	46.98	56.34	0.61
4	OPC-WPPA15	OPC	14.807		2.613	10.53	46.98	56.34	0.61
5	PPC-WPPA0	PPC	17.42		0	10.53	46.98	56.34	0.61
6	PPC-WPPA5	PPC	16.549		0.871	10.53	46.98	56.34	0.61
7	PPC-WPPA10	PPC	15.678		1.742	10.53	46.98	56.34	0.61
8	PPC-WPPA15	PPC	14.807		2.613	10.53	46.98	56.34	0.61

Bold values are the controlling mix (0% paper ash).