[1]李琳,温瑞智,冀昆.强震动记录选取的目标谱确定方法[J].世界地震工程,2016,(01):188-194.
 LI Lin,WEN Ruizhi,JI Kun.Method for determination of target spectrum by selecting strong motion records[J].,2016,(01):188-194.
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强震动记录选取的目标谱确定方法
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《世界地震工程》[ISSN:/CN:]

卷:
期数:
2016年01期
页码:
188-194
栏目:
出版日期:
2016-03-28

文章信息/Info

Title:
Method for determination of target spectrum by selecting strong motion records
作者:
李琳12 温瑞智1 冀昆1
1. 中国地震局工程力学研究所, 中国地震局地震工程与工程振动重点实验室, 黑龙江 哈尔滨 150080;
2. 哈尔滨学院, 黑龙江 哈尔滨 150086
Author(s):
LI Lin12 WEN Ruizhi1 JI Kun1
1. Key Laboratory of Earthquak Engineering and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China;
2. Harbin University Harbin 150086, China
关键词:
反应谱强震动记录时程分析目标谱
Keywords:
response spectrumstrong motion recordtime history analysistarget spectrum
分类号:
P315
摘要:
在结构动力时程分析中,选取不同的强震动记录会导致结构反应的离散性.基于地震动加速度峰值及反应谱衰减关系,提出了一种新的目标谱.在现有强震动记录数据的基础上,按场地条件匹配目标谱分布进行记录选取.以7度抗震设防罕遇地震为例,将选波结果应用于一钢筋混凝土框架结构进行非线性动力时程分析,并与非线性静力推覆分析结果进行了比较.结果表明,该方法确定的目标谱较规范标准谱具有更真实的谱形,可为结构抗震设计提供参考.
Abstract:
The different selections of strong ground motion records lead to the discretness of structural dynamic responses. This paper proposes to build a new target spectrum, based on PGA and spectral acceleration attenuation relationship.On the basis of existing strong ground motion record data and according to site conditions, the strong motion records are selected to match the target spectral shape. Taking the Intensity 7 fortification earthquake as an example,the selected wave was used to dynamic nolinear time history analysis of a RC frame structure,and the result was compared with that from nonlinear push-over analysis.Comparisons show that the object spectrum determined by proposed method possesses more true spectrum shape and may give a reference to structural seismic design.

参考文献/References:

[1] Curt B. Haselton. Evaluation of ground motion selection and modification methods: predicting median interstory drift response of building[R]. PEER Report 2009/01, Pacific Earthquake Engineering Research Center, University of California, Berkeley.
[2] 杨溥. 李英民.结构时程分析法输入地震波的选择控制指标[J].土木工程学报, 2000,33(6):33-37. Yang Pu. Li Yingming. A new method for selecting inputting waves for time history analysis[J]. Civil Engineering Journal,2000,33(6):33-37. (in Chinese)
[3] 翟长海.谢礼立.抗震结构最不利设计地震动研究[J].土木工程学报,2005(12): 51-58. Zhai Changhai. Xie Lili. The severest design ground motions for seismic design and analysis of structures[J].Civil Engineering Journal, 2005(12): 51-58. (in Chinese)
[4] 曲哲.叶列平等..建筑结构弹塑性时程分析中地震动记录选取方法的比较研究[J].土木工程学报,2011,44(7):10-21. Qu Zhe. Ye Lieping et al. Comparative study on methods of selecting earthquake ground motions for nonlinear time history analyses of building structures[J].Civil Engineering Journal, 2011,44(7):10-21. (in Chinese)
[5] 卢啸.陆新征.叶列平等.适用于超高层建筑的改进地震动强度指标[J].建筑结构学报,2014,35(2):15-21. Lu Xiao. Lu Xinzheng. Ye Lieping.et al. Development of an improved ground motion intensity measure for super high-rise buildings[J].Building structure Journal, 2014,35(2):15-21. (in Chinese)
[6] GB5001l-2010.建筑抗震设计规范[S].中华人民共和国国家标准.北京:中国建筑工业出版,2010 GB 50011-2010. Code for seisnuc design of buildings[S].Beijing:Building Industry Press of China, 2010. (in Chinese)
[7] Technical Report for the PEER Ground Motion Database Web Application[R/OL]. 2010. http://peer.berkeley.edu/peer ground motion database/site/documentation
[8] Ground-motion prediction equations 1964-2010. PEER Report 2011/102 Pacific Earthquake Engineering Research Center. College of Engineering University of California, Berkeley April 2011
[9] 霍俊荣.近场强地面运动衰减规律的研究[D].哈尔滨:中国地震局工程力学研究所,1989:205-206. Huo Junrong. Research on the laws of the near field ground motion attenuation[D].Harbin·China: Institute of Engineering Mechanics, China Earthquake Administration, 1989:205-206. (in Chinese)
[10] Jayaram N. Lin T. Baker J W. A computationally efficient ground-motion selection algorithm for matching a target response spectrum mean and variance[J].Earthquake Spectra, 2011, 27(3):797-815.
[11] 杨成.结构弹塑性地震反应分析的改进能力-需求曲线方法研究[D].重庆:重庆大学,2003. Yang Cheng. Improved capacity-demand-diagram methods for estimating seismic deformation of inelastic structures[D].Chongqing :Chongqing University,2003. (in Chinese)

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备注/Memo

备注/Memo:
收稿日期:2015-3-22;改回日期:2015-10-13。
基金项目:中国地震局工程力学研究所基本科研业务费专项(2014B06)
作者简介:李琳(1980-),女,讲师,博士研究生,主要从事地震地面运动选取方面的研究.E-mail:lilin559@sina.com
更新日期/Last Update: 1900-01-01