Evaluation of Dynamic Ductility Index of a School Gymnasium
| Author(s): |
Shoji Nakazawa
Shiro Kato Toshimasa Yanagisawa |
|---|---|
| Medium: | conference paper |
| Language(s): | English |
| Conference: | 35th Annual Symposium of IABSE / 52nd Annual Symposium of IASS / 6th International Conference on Space Structures: Taller, Longer, Lighter - Meeting growing demand with limited resources, London, United Kingdom, September 2011 |
| Published in: | IABSE-IASS 2011 London Symposium Report |
| Year: | 2011 |
| Abstract: |
The present paper discusses on seismic resistance capacity of a school gymnasium subjected to earthquake motions in the span direction. Based on the result of elasto-plastic dynamic response analysis depending on various input levels, the values of dynamic seismic performance index dIs and dynamic ductility index dF for fundamental plane gable frame structures and a 3-D full model of gymnasium are calculated. As numerical parameters, critical plastic rotation θpcr of the gable frame structures is considered, and the effects on dF and dIs are investigated. |
| Keywords: |
school gymnasium span direction critical plastic rotation angle dynamic ductility index dynamic seismic performance index
|
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10065161 - Published on:
03/10/2011 - Last updated on:
05/07/2021
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