Research Article
Evaluation of the Modal Coupling Effect in Midstory Isolation Systems Based on Random Vibration Analysis
Figure 6
Contour plots of Raui with various εls and εus: (a) r1 = 0.5 and r2 = 0.9 and (b) r1 = 0.7 and r2 = 0.9.
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| (b) |
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| (b) |