Table 4:
Table of mix design in verification test.
Project
Strength grade
Cement (kg/m
3
)
RCA (kg/m
3
)
Sand (kg/m
3
)
Water (kg/m
3
)
Sand ratio (kg/m
3
)
W/C
FDN (kg/m
3
)
UEA (kg/m
3
)
FA (kg/m
3
)
GSC20
C20
299
970
700
200
0.42
0.67
1.50
/
/
GSC50
C50
476
950
510
200
0.35
0.36
2.38
27.8
80