Utilization of Brine Sludge in Nonstructural Building Components: A Sustainable Approach

Table 4

Composition of paver blocks.

Designation	Composition of paver blocks (% by wt.)
	Cement	Sludge	Natural aggregate	Fine aggregate
P1
(T)	30	—	—	70
(B)	20	—	80	—
P2
(T)	30	20	—	50
(B)	20	35	45	—
P3
(T)	30	30	—	40
(B)	20	40	40	—
P4
(T)	30	35	—	45
(B)	20	45	35	—

*T: top layer, B: bottom layer.