Civil Engineering Reference
In-Depth Information
Table 4.13 Harmonic response results due to various dynamic loading phases for mounting plate module
Loading phase
Frequency
(Hz)
Critical
point
Equivalent mean
static stress (MPa)
Equivalent real
amplitude stress
(MPa)
Equivalent imaginary
amplitude stress (MPa)
Equivalent
amplitude stress
(MPa)
Total equivalent
maximum stress
(MPa)
35
7
2.634
1.503
1.496
2.121
4.755
33
7
2.634
0.395
1.950
1.989
4.624
Rail transportation
96
10
0.337
3.961
6.947
7.997
8.334
62.6
7
2.634
1.128
2.048
2.338
4.973
73.6
6
2.594
2.009
1.324
2.406
5.000
Road
transportation
35
7
2.634
2.615
2.624
3.705
6.339
33
7
2.634
0.910
4.444
4.536
7.170
35
7
2.634
4.839
5.847
7.590
10.224
33
7
2.634
0.764
7.809
7.846
10.480
96
10
0.337
7.684
35.121
35.952
36.289
104.7
9
0.557
16.246
10.543
19.367
19.924
Air transportation
62.6
7
2.634
38.342
51.425
64.145
66.780
73.6
10
0.337
58.712
35.376
68.546
68.883
119.8
10
0.337
10.253
26.641
28.546
28.883
128.3
10
0.337
22.405
6.477
23.322
23.660
187.9
10
0.337
13.927
4.026
14.497
14.835
137
10
0.337
34.440
9.956
35.850
36.188
35
7
19.848
12.439
15.030
19.510
39.358
33
7
19.848
1.918
19.605
19.699
39.547
96
8
20.769
7.269
12.223
14.221
34.990
104.7
7
19.848
1.549
8.210
8.355
28.203
62.6
7
19.848
12.049
16.161
20.158
40.006
(continued)
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