Innovative method for incremental dynamic analysis curves in semi-isolated bridges
This paper proposes an innovative method for determining the approximate incremental dynamic analysis curves of semi-isolated bridges, including the derivation of statistical mathematical formulas. Ultimately, an innovative method is devised based on the primary and limit state tangential stiffness...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Croatian Association of Civil Engineers
2023-05-01
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| Series: | Građevinar |
| Subjects: | |
| Online Access: | https://doi.org/10.14256/JCE.3065.2020 |
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| Summary: | This paper proposes an innovative method for determining the approximate incremental dynamic analysis curves of semi-isolated bridges, including the derivation of statistical mathematical formulas. Ultimately, an innovative method is devised based on the primary and limit state tangential stiffness values of semi-isolated bridges. The bridges selected for this study are two reinforced concrete highway bridges in the United States, which have been optimally re-designed using lead rubber bearing isolators. The established procedure can be used in future studies to extract the probabilistic responses of semi-isolated bridges via a simplified and efficient method. |
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| ISSN: | 0350-2465 1333-9095 |