[1]连 鸣,苏明周,郭 艳.高强钢组合K型偏心支撑框架耗能梁段长度研究[J].西安建筑科技大学学报:自然科学版,2014,46(02):217-223.[doi:10.15986/j.1006-7930.2004.02.012]
　LIAN Ming,SU Mingzhou,GUO Yan.Study on the performance of link beam of high strength steel K-type eccentrically braced frame[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2014,46(02):217-223.[doi:10.15986/j.1006-7930.2004.02.012]
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高强钢组合K型偏心支撑框架耗能梁段长度研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
46
期数:
2014年02期
页码:
217-223
栏目:
出版日期:
2014-04-30

文章信息/Info

Title:
Study on the performance of link beam of high strength steel K-type eccentrically braced frame
文章编号:
1006-7930(2014)02-0217-07
作者:
连 鸣1; 苏明周1; 2; 郭 艳1
(1. 西安建筑科技大学土木工程学院,陕西 西安 710055;2. 西部建筑科技国家重点实验室(筹),陕西 西安 710055)
Author(s):
LIAN Ming1;  SU Mingzhou1; 2;  GUO Yan1
(1. School of Civil Engineering, Xi’an Univ. of Arch. & Tech., Xi’an 710055, China; 2. State Key Laboratory of Architecture Science and Technology in West China (XAUAT), Xi’an 710055, China)
关键词:
高强钢; 偏心支撑; 耗能梁段; 有限元;  滞回性能
Keywords:
high-strength steel;  eccentrically brace;  link;  finite element (FE);  hysteretic behavior
分类号:
TU392.5
DOI:
10.15986/j.1006-7930.2004.02.012
文献标志码:
A
摘要:
建立了多个耗能梁段长度不同的高强钢组合K型偏心支撑框架有限元模型，对其滞回性能进行了非线性数值分析，研究了耗能梁段长度对高强钢组合K型偏心支撑框架承载力、强度退化、刚度退化、延性和耗能能力的影响规律．结果表明：耗能梁段长度不同，相应的高强钢组合K型偏心支撑框架抗震性能差异较大．最后，结合承载力、强度、刚度、延性及耗能能力，给出了高强钢组合K型偏心支撑框架相关设计建议，为工程设计提供参考．
Abstract:
Finite element models of high strength steel K-eccentrically braced frame (EBF) with different link in length is established, and nonlinear numerical analysis of their hysteretic performance is made. The influence between different link in length and bearing capacity, strength degradation, stiffness degradation, ductility and energy dissipation capacity of high strength steel K-EBF is also studied. Results show that: the seismic performance of high strength steel K-EBF differed much with link in different length. Finally, some design recommendations are given to combine with the capacity, strength, stiffness, ductility and energy dissipation capacity of the high strength steel K-EBF to provide reference for engineering design

参考文献/References:

References
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备注/Memo

备注/Memo:
收稿日期：2013-11-08 修改稿日期：2014-04-08
基金项目：国家自然科学基金资助项目（51178382)
作者简介：连鸣（1987-），男，博士研究生，主要从事新型钢结构体系抗震性能研究．E-mail: lianming0821@163.com
更新日期/Last Update: 2015-10-10