Research Article
Evaluation of Simplified Analysis Procedures for a High-Rise Reinforced Concrete Core Wall Structure
Table 3
Modal properties of the case study building.
| Mode shape | Natural time period (sec) | Mass participating factors | Modal participating factors |
| 1 | 3.84 | 66.08 | 1.6048 | 2 | 0.745 | 20.29 | ā0.9252 | 3 | 0.3026 | 06.75 | 0.5355 | 4 | 0.1724 | 03.06 | ā0.3653 |
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