800
800
Sample 1232 (566)
Class 6 (blended)
γd = 1.837 Mg/m3
γ d = 1.839 Mg/m3
10
10
G s = 2.71
G s = 2.79
600
600
8
Weight
8
6
6
400
400
4
4
Volume
200
200
2
2
0
0
0
10
20
30
40
0
10
20
30
40
Water Content (%)
Water Content (%)
c. Subgrade sample 1232 (566).
f. Class 6 special blended.
800
800
Taxiway A Subbase
Class 3 (blended)
γd = 2.16 Mg/m3
γ d = 1.992 Mg/m3
10
10
G s = 2.72
G s = 2.69
600
600
8
8
6
6
400
400
Weight
Volume
4
4
Volume
200
200
Weight
2
2
0
0
0
0
10
20
30
0
10
20
30
Water Content (%)
Water Content (%)
g. Taxiway A subbase.
d. Class 3 special blended.
800
800
Class 3 (stockpile)
Dense-graded Stone
γd = 2.029 Mg/m 3
γd = 1.89 Mg/m3
10
10
G s = 2.69
G s = 2.80
600
600
Weight
8
8
6
6
400
400
Volume
Weight
4
4
200
200
2
2
Volume
0
0
0
10
20
30
0
0
10
20
30
40
Water Content (%)
Water Content (%)
h. Dense-graded stone.
e. Class 3 special stockpile.
Figure 6 (cont'd). Moisture retention test results. Dashed line represents Gardner's equation approxima-
tion of the extraction data.
13
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