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Mathematical Problems in Engineering
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2018
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Article
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Tab 6
Research Article
Tensioning-Phase Box Girder Deformation Prediction Model Based on Ant Colony Algorithm and Residual Correction
Table 6
Comparison of predicted and measured values.
Measured points
Measured values/mm
FEM
UIGM (1,1)
OC - UIGM (1,1)
MC - UIGM (1,1)
ACA model
ACAC model
Predicted
Relative
Predicted
Relative
Predicted
Relative
Predicted
Relative
Predicted
Relative
Predicted
Relative
values/mm
error/%
values/mm
error/%
values/mm
error/%
values/mm
error/%
values/mm
error/%
values/mm
error/%
C1
-6.31
9.60
252.19
-7.66
-21.32
-7.33
-16.16
-7.26
-15.06
-7.45
-18.07
-6.40
-1.43
C2
27.79
24.92
10.33
23.50
15.44
24.20
12.92
23.83
14.25
26.78
3.62
27.76
0.12
C3
52.25
46.90
10.25
48.85
6.51
50.64
3.08
49.64
5.00
53.49
-2.37
51.82
0.83
C4
27.12
23.40
13.72
21.91
19.20
24.75
8.74
25.18
7.15
27.96
-3.08
27.27
-0.54
C5
10.97
10.56
3.70
9.64
12.12
10.42
5.01
10.52
4.10
9.86
10.12
11.72
-6.85
C6
37.87
31.92
15.70
36.31
4.11
37.58
0.77
36.89
2.59
37.68
1.17
37.86
0.69
C7
16.84
13.30
21.03
13.88
17.58
14.57
13.48
14.22
15.56
17.52
-4.01
18.29
-8.60
C8
10.48
8.83
15.73
8.54
18.52
8.78
16.22
8.66
17.37
12.87
-22.85
10.40
0.75
C9
32.51
27.27
16.12
28.55
12.18
30.62
5.81
29.44
9.44
33.41
-2.76
30.71
5.55
C10
16.99
15.39
9.43
14.36
15.50
15.38
9.48
15.66
7.83
17.60
-3.62
16.24
4.42
C11
12.18
11.96
1.79
10.56
13.32
11.09
8.95
11.59
4.84
13.42
-10.19
12.50
-2.60
C12
29.44
26.94
8.49
25.67
12.81
27.51
6.56
26.83
8.87
30.38
-3.18
28.74
2.39
C13
11.66
9.48
18.67
9.07
22.23
9.69
16.90
10.23
12.26
12.72
-9.06
12.55
-7.61
C14
10.38
8.14
21.54
10.14
2.28
10.27
1.06
10.21
1.64
10.35
0.29
9.99
3.75
C15
32.11
26.62
17.10
28.67
10.70
30.32
5.57
29.39
8.47
33.06
-2.95
30.77
4.18
C16
9.25
7.07
23.52
8.76
5.32
8.99
2.81
8.87
4.11
9.06
2.05
9.43
-1.91
C17
16.45
14.96
9.07
13.62
17.17
14.00
14.89
13.80
16.11
16.07
2.29
15.06
8.43
C18
33.20
28.97
12.73
30.03
9.55
31.99
3.64
30.83
7.14
34.05
-2.55
33.64
-1.33
C19
11.45
9.23
19.35
9.87
13.80
10.54
7.95
10.64
7.07
10.03
12.40
11.94
-4.25
C20
17.88
14.11
21.09
15.96
10.72
16.32
8.72
16.74
6.38
18.95
-6.01
17.65
1.26
C21
45.18
37.89
16.13
39.75
12.02
42.59
5.73
40.94
9.38
47.91
-6.05
46.44
-2.80
C22
21.57
21.28
1.37
18.58
13.85
19.49
9.64
19.79
8.25
19.96
7.45
20.51
4.92
C23
8.26
7.51
9.07
8.13
1.53
8.25
0.12
8.29
-0.36
8.24
0.24
7.97
3.53
