Table G-1
Calculation of the (N1)60 cs values. (continued)
Boring 4
σo
σo'
CN
(N1)60
(N1)60 cs
Depth
N
Fines Content
ft
psf
psf
blows/ft
blows/ft
%
blows/ft
3
345
345
8
1.60
13
5
13
8
920
920
19
1.45
28
9
29
13
1495
1495
6
1.13
7
14
10
18
2070
2070
16
0.97
16
2
16
23
2645
2458
8
0.88
7
7
7
28
3220
2721
14
0.84
12
3
12
33
3795
2984
21
0.80
17
5
17
38
4370
3247
21
0.75
16
17
20
43
4945
3510
22
0.73
16
6
16
Boring 5
σo'
σo
CN
(N1)60
(N1)60 cs
N
Fines Content
Depth
ft
psf
psf
blows/ft
blows/ft
%
blows/ft
2
230
230
11
1.60
18
7
18
7
805
805
7
1.50
11
15
14
12
1380
1380
11
1.20
13
3
13
17
1955
1955
11
1.00
11
7
11
22
2530
2405
21
0.91
19
15
22
27
3105
2668
11
0.84
9
4
9
32
3680
2931
1
0.81
1
9
2
37
4255
3194
10
0.77
8
13
10
42
4830
3457
19
0.74
14
2
14
G-10
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