Research Article
Simulation of the In Situ Spatially Varying Ground Motions and Nonlinear Seismic Response Analysis of the Cable-Stayed Bridge
Table 3
Comparison of the dynamic characteristics of the first ten modes of cable-stayed bridge.
| | Model | Period (s) | Finite element software | | OpenSees | ANSYS | MIDAS |
| | Model 1 | T1 | 5.8493 | 5.9613 | 5.5677 | | Model 2 | T2 | 2.8453 | 2.6304 | 2.5913 | | Model 3 | T3 | 2.3457 | 2.3640 | 2.2162 | | Model 4 | T4 | 2.1144 | 2.0483 | 1.9415 | | Model 5 | T5 | 1.7406 | 1.6539 | 1.7550 | | Model 6 | T6 | 1.3870 | 1.2126 | 1.3980 | | Model 7 | T7 | 0.9897 | 0.9463 | 1.0605 | | Model 8 | T8 | 0.9087 | 0.8952 | 0.9351 | | Model 9 | T9 | 0.7758 | 0.7699 | 0.7790 | | Model10 | T10 | 0.6817 | 0.6984 | 0.6956 |
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