[1]曹宇腾,曲哲,纪晓东.考虑结构地震反应特性的非结构构件动力加载制度[J].世界地震工程,2018,34(04):143-147.
　CAO Yuteng,QU Zhe,JI Xiaodong.Dynamic loading protocol for experiments of non-structural components considering the seismic response characteristics of building structures[J].,2018,34(04):143-147.
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考虑结构地震反应特性的非结构构件动力加载制度
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《世界地震工程》[ISSN:/CN:]

卷:
34
期数:
2018年04期
页码:
143-147
栏目:
出版日期:
2019-01-30

文章信息/Info

Title:
Dynamic loading protocol for experiments of non-structural components considering the seismic response characteristics of building structures
作者:
曹宇腾1;  曲哲1;  纪晓东2
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, 河北 三河 065201;
2. 清华大学 土木工程系, 北京 100084
Author(s):
CAO Yuteng1;  QU Zhe1;  JI Xiaodong2
1. Key Laboratory of Earthquake Engineering and Engineering Vibration, Institute of Engineering Mechanics, CEA, Hebei 065201, China;
2. Department of Civil Engineering, Tsinghua University, Beijing 100084, China
关键词:
非结构构件; 结构动力特性; 楼面峰值加速度; 振动台试验; 动力试验
Keywords:
nonstructural component; structural dynamic properties; peak floor acceleration; shaking table test; dynamic test
分类号:
TU317
摘要:
我国在非结构构件抗震性能方面的实验研究尚处于起步阶段。首先介绍了美国纽约州立大学布法罗分校非结构构件模拟器的加载制度（UB-NCS加载制度）。在此基础上，为了考虑结构特性对非结构构件地震反应特性的影响，建议以结构在大量地震动作用下的非线性时程反应为依据，确定楼面峰值加速度和最大层间位移沿结构高度方向的分布函数。将其用于UB-NCS加载制度，可得到针对某一具体结构中位于某一楼层的非结构构件的位移时程加载曲线。该方法在对非结构构件进行检测加载时，能够考虑其所在结构的非线性地震反应特性，可用于研究不同的结构体系或地震损伤控制技术在减轻非结构震害方面的效果。
Abstract:
The experimental research on the seismic performance of non-structural components in China is still very limited. Following an introduction to the loading protocol of the Non-structural Component Simulator at the State University of New York at Buffalo (UB-NCS), this paper proposes to obtain the height-wise distributions of peak floor acceleration and maximum story drift of a specific building by nonlinear time history analysis and use the thus-obtained distributions in the UB-NCS protocol to determine the structure-specific loading protocol. This method allows an experimental assessment of non-structural components to consider the effect of the seismic response characteristics of the structure of concern. Therefore, it is suitable for experimental studies on the performance of various structural systems or seismic damage control techniques in protecting nonstructural components.

参考文献/References:

[1] MIRANDA E, MOSQUEDA G, RETAMALES R, et al. Performance of nonstructural components during the 27 February 2010 Chile earthquake[J]. Earthquake Spectra, 2012, 28(S1):2354-2361.
[2] 熊立红,兰日清,王玉梅,等.芦山7.0级强烈地震建筑结构震害调查.地震工程与工程振动, 2013, 4:35-43. XIONG LH, LAN RQ, WANG YM, et al. Earthquake damage investigation of structures in 7.0 Lushan strong earthquake[J]. Earthquake Engineering and Engineering Vibration, 2012, 28(S1):2354-2361.(in Chinese)
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[4] RETAMALES R, MOSQUEDA G, FILIATRAULT A, et al. Testing protocol for experimental seismic qualification of distributed nonstructural systems[J]. Earthquake Spectra, 2011,27(3):835-856.
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[6] ASCE/SEI 7-10. Minimum design loads for buildings and other structures[S]. American Society of Civil Engineers, 2010.
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[8] XIONG C, LU XZ, GUAN H, et al. A nonlinear computational model for regional seismic simulation of tall buildings[J]. Bull Earthquake Eng, 2016, 14:1047-1069.

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备注/Memo

备注/Memo:
收稿日期:2018-8-17;改回日期:2018-9-28。
基金项目:中国地震局工程力学研究所基本科研业务费国际合作专项（2018C01）；国家自然科学基金面上项目（51878629）
作者简介:曲哲(1983-),男,工学博士,研究员,主要从事建筑减震方面的研究.E-mail:quz@iem.ac.cn
更新日期/Last Update: 1900-01-01