Experimental Torsional Capacity of Plain Concrete Beams Made from Crushed Clay Brick and Recycled Brick Concrete as Coarse Aggregate

Table 2

Mix design for concrete with different target compressive strength.

Concrete type	Target strength (MPa)	w/c	Cement (kg/m^3)	Coarse aggregate (kg/m^3)	Sand (kg/m^3)	Water (kg/m^3)	Slump (mm)	Fresh density (kg/m^3)
NSAC18.9	18.9	0.59	324	961	893	193	85	2,255
NSAC20.7	20.7	0.57	339	961	881	193	80	2,274
NSAC22.4	22.4	0.53	366	961	858	193	70	2,293
NSAC24.1	24.1	0.5	383	961	844	193	70	2,312
VBAC18.9	18.9	0.59	324	793	1,059	193	115	2,136
VBAC20.7	20.7	0.57	339	793	1,046	193	110	2,155
VBAC22.4	22.4	0.53	366	793	1,024	193	80	2,174
VBAC24.1	24.1	0.5	383	793	1,010	193	75	2,184
RSAC18.9	18.9	0.59	324	799	1,053	193	95	2,212
RSAC20.7	20.7	0.57	339	799	1,040	193	100	2,231
RSAC22.4	22.4	0.53	366	799	1,018	193	75	2,250
RSAC24.1	24.1	0.5	383	799	1,004	193	75	2,269
RBAC18.9	18.9	0.59	324	731	1,121	193	125	2,117
RBAC20.7	20.7	0.57	339	731	1,108	193	115	2,126
RBAC22.4	22.4	0.53	366	731	1,085	193	110	2,145
RBAC24.1	24.1	0.5	383	731	1,072	193	80	2,184