| 胡俊,王平.地震反应谱和设计反应谱差异性研究[J].安徽建筑大学学报,2015,23(): |
| 地震反应谱和设计反应谱差异性研究 |
| A preliminary study on the difference of the earthquake response spectrum and the design response spectrum |
| 投稿时间：2014-12-10 修订日期：2015-01-15 |
| DOI：10.11921/j.issn.2095-8382.20141211001 |
| 中文关键词: 反应谱,频谱,地震影响系数,地震系数,动力系数 |
| 英文关键词: response spectrum,frequency spectrum, the earthquake influence coefficient, seismic |
| 基金项目:安徽省自然基金重点项目(KJ2013A068),安徽建筑大学博士(20130103),安徽建筑大学教研项目(2012YX08)通讯作者：胡俊(1973—),博士,主要研究方向为工程结构抗震。 |
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| 中文摘要: |
| 设计反应谱是抗震设计地震荷载的表征和基础。编制了地震反应谱和地震波频谱分析程序；分析了EI Centro波、Northridge波、阪神波反应谱和频谱特性；分析了不同阻尼比对反应谱的影响；对反应谱与设计反应谱区别进行了分析。为合理选择地震波进行时程分析打下基础。 |
| 英文摘要: |
| Seismic design spectra which can represent the ground motion load,are the basis of engineering aseismatic design of structures.By developed program of response spectrum and frequency spectrum characteristic,the response spectrum and spectrum characteristic of EI Centro wave、Northridge wave and Hanshin wave are researched; theSinfluence of differentSdamping ratio on the response spectrum are studied; The difference of the response spectrumSand theSdesign response spectrumSSare researched. the foundation for the reasonable selection of seismic wave is laid . |
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