F. K. Kong MA, MSc, PhD, CEng, FICE, FIStructE, R. H. Evans CBE, DSc, D ès Sc, DTech, PhD, CEng, FICE, FIMechE, FIStructE (auth.)-Reinforced and Prestressed Concrete-Springer US (1987)

w/c ratio by weight: 0.40 3.7 3.3 2.8 2.0
crushed rock aggregate 0.45 4.5 4.1 3.5 2.6 3.8 3.6 3.0 2.2 3.3 3.1
0.50 5.2 4.9 4.2 3.2 4.4 4.2 3.6 2.7 3.8 3.7
0.55 5.9 5.6 4.9 3.8 4.9 4.8 4.2 3.2 s 4.2
0.60 6.6 6.3 5.5 4.3 s 5.3 4.7 3.7 4.7
0.65 7.3 7.0 6.1 4.8 5.8 5.2 4.2 5.1
0.70 7.9 7.6 6.7 5.3 6.3 5.7 4.6 5.6
0.75 7.3 5.8 6.8 6.2 5.0 6.0
0.80 7.8 6.3 7.2 6.6 5.5 6.4
With crushed aggregate of poorer shape than that tested, segregation may occur at a lower aggregate/cement ratio.
S indicates that the mix would segregate.
2.7 3.2 2.1
2.6 s 3.2
3.7 3.0 3.7
4.2 3.4 4.2
4.6 3.8 4.6
5.1 4.2 5.0
5.5 4.6 5.4
5.9 5.0 5.8
2.9 2.4
3.4 2.8
3.8 3.2
4.2 3.6
4.6 4.0
5.0 4.4
5.4 4.7
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