Proposal of nonlinear dynamic analytical method taking account of effects of local buckling damage
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Bibliographic Details
| Author(s): |
Toshitaka Yamao
Akito Morimitsu Atavit Sujaritpong Faizal Chandra |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Sustainable Infrastructure - Environment Friendly, Safe and Resource Efficient, Bangkok, Thailand, 9-11 September 2009 | ||||
| Published in: | IABSE Symposium Bangkok 2009 | ||||
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| Page(s): | 31-40 | ||||
| Total no. of pages: | 8 | ||||
| Year: | 2009 | ||||
| DOI: | 10.2749/222137809796078441 | ||||
| Abstract: |
Akito Morimitsu Civil Engineer ARC Information SystemsTokyo, Japan Atavit Sujaritpong Lecturer Ramkhamhaeng University Bangkok, ThailandThe nonlinear dynamic analytical method taking account of effects of local buckling damage was developed. The stress-strain hysteresis model based on obtained average stress versus average strain relationship was introduced into the elasto-plastic dynamic analysis program with a fiber beam element. The seismic response analysis of several bridge piers and frame structure models were performed by this proposed analytical method. The validity and effectively of the present method was shown by comparing the numerical results and the experimental results. |
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| Keywords: |
seismic response non-linear dynamic analysis Stress-strain local buckling damage fiber beam element hysteresis model
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