Seismic retrofit of special truss moment frames using viscous dampers
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- 作者：Jinkoo Kim ; jkim12@skku.edu" class="auth_mail" title="E-mail the corresponding author ; Joonho Lee1 ; jjoonnoo@nate.com" class="auth_mail" title="E-mail the corresponding author ; Hyungoo Kang2 ; exult84@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Special truss moment frames ; Seismic performance ; Fragility analysis ; Viscous dampers
- 刊名：Journal of Constructional Steel Research
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：53-67
- 全文大小：3082 K
文摘
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Seismic performance of STMF was investigated by fragility analyses.
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Then seismic retrofit scheme was proposed by installing a viscous damper in the special segment.
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The analysis results showed that the STMF showed larger stiffness and strength but smaller ductility.
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The seismic performance of STMF with viscous dampers turned out to meet the desired target performance.