| RC巨型框架结构抗震设计方法研究 |
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| 引用本文： | 段红霞,李正良.RC巨型框架结构抗震设计方法研究[J].四川建筑科学研究,2009,35(1). |
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| 作者姓名： | 段红霞 李正良 |
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| 作者单位： | 1. 苏州科技学院土木工程系,江苏,苏州,215011
2. 重庆大学土木工程学院,重庆,400045 |
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| 基金项目： | 苏州科技学院院科研基金 |
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| 摘 要： | 结合现行规范以及文献2]所提出的三水准设防、三阶段设计法,对设计基本地震加速度为0.10 g地区(7度区)结构按主框架提高1度或者0.5度进行2榀巨型框架结构设计.采用弹塑性动力分析程序Drain-2d+对结构进行弹塑性地震反应分析与评价,以得出合理的设计参数.
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| 关 键 词： | 钢筋混凝土巨型框架结构 抗震设计 弹塑性时程分析 |
Research on the seismic design of RC mega-frame structures |
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| DUAN Hongxia,LI Zhengliang.Research on the seismic design of RC mega-frame structures[J].Building Science Research of Sichuan,2009,35(1). |
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| Authors: | DUAN Hongxia LI Zhengliang |
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| Affiliation: | DUAN Hongxia1,LI Zhengliang2(1.Department of Civil Engineering,Suzhou University of Science , Technology,Suzhou215011,China,2.College of Civil Engineering,Chongqing University,Chongqing400045,China) |
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| Abstract: | This paper begins with the structure design of the two typical plane reinforced concrete mega-frame in terms of one or half more degree according to the present codes and references2],which state the three-level precaution and three-stages design method,and carries out elastic-plastic seism response analysis under the action of the earthquake actions regarding the 7-degree region.The elastic-plastic dynamic analysis program Drain-2d+ of the plane structure is used to get elastic-plastic time-history analys... |
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| Keywords: | reinforced concrete mega-frame structure seismic design elastic-plastic time-history analysis |
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