30
30
Sample 1171
Sample 1232
γ d = 1.48 Mg/m3
γd = 1.53 Mg/m3
20
20
10
10
0
2
4
6
8
10
12
0
2
4
6
8
10
12
Temperature (C)
Temperature (C)
a. Subgrade sample 1171 (563).
d. Subgrade sample 1232 (566).
10
30
Class 3 Stockpile
Sample 1206
γd = 1.97 Mg/m3
γ = 1.23 Mg/m3
d
8
20
6
4
10
2
2
4
6
8
10
12
0
6
8
0
2
4
10
12
Temperature (C)
Temperature (C)
b. Subgrade sample 1193 (564).
e. Class 3 special stockpile.
30
Class 6 Stockpile
Sample 1193
γd = 1.32 Mg/m3
Calculated
30
+ No. 30; γd = 1.70 Mg/m3
- No. 30; γd = 1.85 Mg/m3
20
20
10
10
0
1
2
3
4
5
2
4
6
8
10
12
0
Temperature (C)
Temperature (C)
c. Subgrade sample 1206 (565).
f. Class 6 special stockpile.
Figure 9. Temperature vs. gravimetric unfrozen water content curves. Solid line represents calcu-
lated values to approximate the data.
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