Environmental Engineering Reference
In-Depth Information
Table 4.5
(Continued) List of case histories
Critical layer (m)
GWT
(m)
σ
vo
(kPa)
′
a
max
(g)
Earthquake
Site
M
w
Liq?
Upper
Lower
σ
vo
(kPa)
q
t1N
I
c
q
t1N,cs
Morris farm 3
6.6
No
5.20
6.60
2.10
89.35
52.07
0.41
108.03
1.60
104.15
Whakatane hospital
6.6
No
4.40
5.00
4.40
68.45
65.51
0.26
167.47
1.54
152.93
Whakatane board
mill
6.6
No
7.00
8.00
1.44
114.81
55.36
0.27
96.39
1.71
100.44
1987 Elmore Ranch
Wildlife B
6.2
No
3.70
6.70
0.90
98.70
56.52
0.17
60.00
2.00
77.52
1987 Superstition
Hills
Wildlife B
6.6
Ye s
3.70
6.70
0.90
98.70
56.52
0.21
60.00
2.00
77.52
1983 Nihonkai
Akita B
7.7
Ye s
3.30
6.70
1.03
91.91
52.96
0.17
37.04
2.27
68.38
Akita C
7.7
No
2.00
4.00
2.40
49.80
43.91
0.17
39.81
2.38
87.93
1983 Borah Peak
Pence ranch
6.9
Ye s
1.50
4.00
1.55
49.75
37.98
0.30
78.92
2.08
111.22
Whiskey springs site
6.9
Ye s
1.60
3.20
0.80
44.80
29.10
0.50
46.00
2.07
64.40
Whiskey springs
wite 2
6.9
Ye s
2.40
4.30
2.40
59.33
50.01
0.50
73.15
2.11
107.07
Whiskey springs site
3
6.9
Ye s
6.80
7.80
6.80
125.45
120.45
0.50
73.63
2.11
107.78
1981 Westmorland
Wildlife B
5.9
Ye s
2.70
6.70
0.91
89.31
51.93
0.23
60.00
2.00
77.52
Kornbloom B
5.9
Ye s
2.80
5.80
2.74
73.48
58.18
0.19
20.00
2.40
45.97
Radio Tower B1
5.9
Ye s
2.00
5.50
2.00
72.50
50.43
0.17
40.00
2.10
57.82
McKim Ranch A
5.9
No
1.50
5.20
1.50
57.30
39.15
0.09
51.31
2.17
81.62
Radio Tower B2
5.9
No
2.00
3.00
2.01
40.98
36.17
0.16
103.50
1.99
132.05
1980 Mexicali
Delta Site 2
6.2
Ye s
2.20
3.20
2.20
44.20
39.30
0.19
48.51
1.79
53.16
Delta Site 3
6.2
Ye s
2.00
3.80
2.00
48.20
39.37
0.19
26.14
2.33
53.64
Delta Site 3p
6.2
Ye s
2.20
3.80
2.20
49.60
41.75
0.19
28.57
2.34
59.03
Delta Site 4
6.2
Ye s
2.00
2.60
2.00
37.40
34.46
0.19
49.83
2.00
64.38
Delta Site 1
6.2
No
4.80
5.30
2.30
86.30
59.32
0.19
46.85
2.35
98.76
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