Spectrum Comparison of Wenchuan Earthquake and the Great East Japan Earthquake and Pushover Analysis of Frame Structures

陈清军; 陈小燕; 吴琼

doi:10.13409/j.cnki.jdpme.2014.05.040

您当前的位置：

首页 >

文章列表页 >

Spectrum Comparison of Wenchuan Earthquake and the Great East Japan Earthquake and Pushover Analysis of Frame Structures

更新时间：2025-12-11

- Spectrum Comparison of Wenchuan Earthquake and the Great East Japan Earthquake and Pushover Analysis of Frame Structures
- Vol. 34, Issue 5, Pages: 656-662(2014)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2014.05.040
  CLC： 315.9;TU311.3
- Published：2014
- 稿件说明：
移动端阅览
[1]陈清军,陈小燕,吴琼.汶川地震和东日本大地震反应谱比较与结构Pushover分析[J].防灾减灾工程学报,2014,34(05):656-662.

陈清军, 陈小燕, 吴琼. Spectrum Comparison of Wenchuan Earthquake and the Great East Japan Earthquake and Pushover Analysis of Frame Structures[J]. 2014, 34(5): 656-662.
[1]陈清军,陈小燕,吴琼.汶川地震和东日本大地震反应谱比较与结构Pushover分析[J].防灾减灾工程学报,2014,34(05):656-662. DOI： 10.13409/j.cnki.jdpme.2014.05.040.

陈清军, 陈小燕, 吴琼. Spectrum Comparison of Wenchuan Earthquake and the Great East Japan Earthquake and Pushover Analysis of Frame Structures[J]. 2014, 34(5): 656-662. DOI： 10.13409/j.cnki.jdpme.2014.05.040.

摘要

为对比分析5·12汶川地震和3·11东日本大地震的加速度反应谱和结构地震反应特征

挑选132条汶川地震和404条东日本大地震中Ⅱ类场地上的水平向加速度记录

进行统计分析。根据这两次大地震的标准加速度反应谱

给出了拟合谱曲线。将所得拟合谱作为需求谱

分别对6层框架结构和20层框架结构进行了Pushover分析

比较在上述两次大地震下不同框架结构地震反应的差异。结果表明:东日本大地震记录比汶川地震记录具有较明显的长周期地震动特征;两次地震记录的区别在高层框架结构的地震反应上表现得更加明显

东日本大地震记录对具有较长自振周期的结构的地震反应影响更为显著。

Abstract

To make the comparative analysis of the acceleration spectrums of 5. 12 Wenchuan Earthquake and 3. 11 Great East Japan Earthquake and make the seismic response analysis of structures

132 horizontal acceleration records of Wenchuan Earthquake and 404 horizontal acceleration records of the Great East Japan Earthquake were selected. The site type is Ⅱ. The standard acceleration response spectrums and the fitting response spectrums of the two earthquakes were got by statistical analysis. Then the fitting response spectrums were used as the demand spectrums to do the Pushover analysis on a 6-story frame structure and a 20-story frame structure. The seismic response differences between the two structures under the two selected earthquakes were analyzed. The results show that compared to the Wenchuan Earthquake

the Great East Japan Earthquake presents long-period characteristics. Also

more obvious differences between the two earthquakes are shown on high-rise frame structures. The Great East Japan Earthquake has greater effects on long-period structures.

关键词

Keywords

references

静力弹塑性分析（Pushover Analysis）的基本原理和计算实例 [J]. 汪大绥,贺军利,张凤新. 世界地震工程 . 2004(01)

汶川地震反应谱研究 [D]. 郭晓云. 中国地震局工程力学研究所 2011

建筑抗震弹塑性分析[M]. 中国建筑工业出版社 , 陆新征, 2009

Views

251

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Influence of Source Parameters on the Duration of Simulated Ground Motion

Far-field Ground Motion Characteristics of Loess Area in Wenchuan Earthquake

Elastic-plastic Pushover Analysis of 3D Irregular RC Frame Structure Based on OpenSees

Inelastic Strain Recovery Method to Determine 3D In-situ Stress of the Deep Hole Core in Earthquake Fault

Journal of Disaster Prevention and Mitigation Engineering Vol.35 2015 CONTENTS

Related Author

袁峰

钟菊芳

董林

张令心

夏坤

张望喜

肖龙杰

谭泽腾

Related Institution

No data

⁰