APPENDIX B: ESTIMATED PARAMETER VALUES FOR
MODEL 22 AND EQUATION A4
Table B1.
Maximum likelihood estimates of parameter values for Model 22 of the
probability of
“
collapse
”
Building
β
0
β
1
β
2
β
3
β
4
β
5
Response:
“
collapse
”
; energy content: long period
J20P
–
14.62
–
1.09
29.47
14.49
–
8.10
–
19.22
J20B
–
10.79
2.69
22.83
5.87
–
2.69
–
13.98
U20P
–
11.94
–
1.69
25.14
12.54
–
6.31
–
16.34
U20B
9
.
53
3.68
21.11
5.29
–
4.84
–
12.75
Response:
“
collapse
”
; energy content: broadband
J6P
8
.
31
34.46
–
9.44
–
24.55
4.10
10.62
J6B
9
.
44
15.68
5.90
–
6.54
3.69
1
.
56
U6P
–
17.26
24.26
19.49
–
13.15
0.84
–
7.34
U6B
–
19.62
21.63
27.57
–
9.44
–
1.27
–
11.95
J20P
9
.
85
–
0.74
11.80
9.16
–
0.88
6
.
21
J20B
–
10.45
3.28
18.24
5.04
0.34
–
10.28
U20P
5
.
69
–
3.10
5.96
11.64
–
1.66
4
.
04
U20B
–
10.73
–
0.81
22.83
9.83
–
2.56
–
13.92
Table B2.
Maximum likelihood estimates of parameter values for regression Model 22 of
the probability of
“
unrepairable
”
Building
β
0
β
1
β
2
β
3
β
4
β
5
Response:
“
unrepairable
”
; energy content: long period
J20P
–
14.98
11.91
25.28
4.57
–
13.68
–
13.76
J20B
–
10.72
7.14
22.68
2.51
4
.
82
–
12.94
U20P
–
11.65
6.94
22.26
5.62
–
10.35
–
12.65
U20B
8
.
70
7.04
19.74
2.19
5
.
96
–
11.49
Response:
“
unrepairable
”
; energy content: broadband
J6P
–
10.00
28.00
6.08
–
15.24
6
.
43
0.55
J6B
8
.
16
20.24
8.54
–
11.57
2
.
10
2
.
09
U6P
5
.
57
16.00
6.09
7
.
50
2
.
68
1
.
91
U6B
6
.
20
18.39
9.18
9
.
24
3
.
65
3
.
79
J20P
–
17.25
24.78
25.21
–
13.18
0
.
36
–
11.54
J20B
–
11.45
5.05
23.92
5.26
2
.
80
–
14.07
U20P
–
10.51
10.05
18.13
3.61
7
.
89
–
10.50
U20B
–
10.35
4.61
23.03
4.97
3
.
43
–
13.81
ES
‐
1
Table B3.
Maximum likelihood estimates of parameter values for Equation A4 predicting
the peak interstory drift ratio given that the response is
“
repairable
”
Building
β
0
β
1
β
2
β
3
β
4
β
5
σ
1
Response: IDR; energy content: long period
J20P
–
2.284
1.184
–
0.026
–
0.013
0.107
–
0.001
0.124
J20B
–
2.120
1.484
–
0.040
–
0.045
0.233
0.007
0.150
U20P
–
2.117
1.234
–
0.032
–
0.037
0.117
0.005
0.126
U20B
–
1.934
1.492
–
0.040
–
0.043
0.198
0.002
0.156
Response: IDR; energy content: broadband
J6P
–
2.699
1.242
–
0.047
0.133
–
0.097
–
0.009
0.125
J6B
–
2.675
1.397
–
0.032
0.094
–
0.130
–
0.012
0.156
U6P
–
2.403
1.190
–
0.040
0.065
–
0.075
–
0.007
0.120
U6B
–
2.355
1.281
–
0.022
0.039
–
0.168
0.000
0.139
J20P
–
2.264
1.138
–
0.075
0.009
0.124
0.017
0.128
J20B
–
2.146
1.326
–
0.074
–
0.031
0.083
0.030
0.147
U20P
–
2.108
1.165
–
0.061
0.016
0.040
0.020
0.127
U20B
–
1.960
1.283
–
0.068
0.020
–
0.107
0.014
0.147
ES-2