Effect of Column Height on the Reliability of Seismically Isolated Bridges
Effect of Column Height on the Reliability of Seismically Isolated Bridges
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DOI：
10.3850/978-981-18-5184-1_ms-09-154-cd
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
H. Matsuzaki
中科院分区：
文献类型：
--
作者：
H. Matsuzaki
隔震桥梁在大于设计地震动作用下的响应和最终破坏模式在设计过程中没有得到验证。基于增量动力分析和脆性分析，研究了柱高对结构抗震可靠度和极限破坏模式的影响。结果表明，柱高对非线性响应特性和最终破坏模式有显著影响。
Response and the ultimate failure mode of seismically isolated bridges subjected to more severe ground motions than the design ground motions are not verified during the design process. In this study, the effects of column height on the seismic reliability and the ultimate failure mode were investigated based on incremental dynamic analysis and fragility analysis. It was shown that nonlinear response characteristics and the ultimate failure mode vary significantly depending on the column height.