Table 9:
The grading of natural fine aggregate.
Size of Sieve, mm
% Passing
Limits of Iraqi Standard IQS 45-1984, Zone 2
10
100
100
4.75
90.55
90-100
2.36
78.31
85-100
1.18
63.1
75-100
0.6
43.51
60-79
0.3
14.64
12-40
0.15
0.02
0-10
*Grading tests were made in the material laboratory, College of Engineering,Al-Mustansiriyah University.