Sample

B/A

Qtz

Kfs

Ss

Cs

Cm

Total aggregate

Total binder

PO 9

1.5

18.2

11.1

10.2

37.4

23.1

39.5

60.5

PO 10

1.6

17.1

11.4

10.3

36.8

24.4

38.8

61.2

PO 11

1.5

17.2

12.3

10.1

36.3

24.1

39.6

60.4

Arithmetic average

1.5

17.5

11.6

10.2

36.8

23.8

39.3

60.7

Standard

deviation

0.05

0.50

0.51

0.08

0.45

0.55

0.35

0.35