100
100
90
90
80
80
70
70
60
60
50
50
40
40
30
30
20
20
10
10
0
0
100
10
1
0.1
0.01
0.001
100
10
1
0.1
0.01
0.001
Grain Size (mm)
Grain Size (mm)
% +3"
% Gravel
% Sand
% Silt
% Clay
% +3"
% Gravel
% Sand
% Silt
% Clay
0.0
11.1
70.9
9.3
8.7
0.0
7.9
66.0
14.7
11.4
LL
PI
D85
D60
D50
D30
D15
D10
Cc
Cu
LL
PI
D85
D60
D50
D30
D15
D10
Cc
Cu
0.785 0.274 0.221 0.137 0.0470 0.0093 7.39
29.6
14.7
13.8
0.692 0.263 0.204 0.0987 0.0148 0.0030 12.45
88.1
Material Description
USCS
AASHTO
Material Description
USCS
AASHTO
Slope Trail, North Slope, East Side
SM
A24
Slope Trail
SC
A26
a. Gradation curves.
N
c. Plan.
Elevation
m
ft
250
75
70
225
65
200
60
55
175
50
150
300
200
100
0
100
200
300
400
North
East
Station
b. Test site.
d. Profile.
Figure A2. Sloped trail.
29
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