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Contents ........................................................................................................................................................ 2
Introduction .................................................................................................................................................. 3
Information Provided ................................................................................................................................................ 3
Geometry Creation ....................................................................................................................................... 4
Design Model ............................................................................................................................................................ 4
Line Bodies ................................................................................................................................................................ 5
Mesh Generation .......................................................................................................................................... 5
Boundary Conditions ..................................................................................................................................... 6
Fixture Points ............................................................................................................................................................ 6
Self-Weight ................................................................................................................................................................ 6
Modal Analyses ......................................................................................................................................................... 6
Harmonic Response................................................................................................................................................... 6
Results ........................................................................................................................................................... 7
............................................................................................................................................................... 7
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................................................................................................................................................. 10
............................................................................................................................................... 11
Reinforcements ........................................................................................................................................... 14
Results Comparison .................................................................................................................................... 16
Conclusion ................................................................................................................................................... 16
Information Provided
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Design Model
Line Bodies
Fixture Points
Self-Weight
Modal Analyses
Harmonic Response
Mode Hz
1 54.473 2 63.639 3 66.443 4 69.149 5 87.528
Mode Pre-Stress Non Pre-Stress Change
1 54.471 54.473 -0.002
2 63.638 63.639 -0.001
3 66.44 66.443 -0.003
4 69.149 69.149 0
5 87.529 87.528 0.001
Mode Original Re-Design Change
1 54.471 56.898 + 2.427
2 63.638 64.337 + 0.699
3 66.44 70.721 + 4.281
4 69.149 71.483 + 2.334
5 87.529 92.617 + 5.088
