[1]惠宽堂,沈艺超,史庆轩.支撑布置形式对多重抗侧力结构体系抗震性能的影响[J].西安建筑科技大学学报(自然科学版),2016,48(06):813-818.[doi:10.15986/j.1006-7930.2016.06.007]
　XI Kuantang,SHEN Yichao,SHI Qingxuan.Influences of braces layout forms on seismic behaviors of the multi-lateral resistant mixed structure[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2016,48(06):813-818.[doi:10.15986/j.1006-7930.2016.06.007]
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支撑布置形式对多重抗侧力结构体系抗震性能的影响()
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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:
48
期数:
2016年06期
页码:
813-818
栏目:
出版日期:
2016-12-31

文章信息/Info

Title:
Influences of braces layout forms on seismic behaviors of the multi-lateral resistant mixed structure
文章编号:
1006-7930(2016)06-0813-06
作者:
惠宽堂1; 沈艺超2; 史庆轩1
1．西安建筑科技大学土木工程学院，陕西 西安 710055；2．住房和城乡建设局，浙江 湖州313000
Author(s):
XI Kuantang 1;  SHEN Yichao2;  SHI Qingxuan1
1.School of Civil Engineering, Xi’an Univ. of Arch. & Tech., Xi’an 710055, China;2.Bureau of Housing and Urban Rural Construction, Huzhou 313000, China
关键词:
混合结构; 支撑布置形式; 时程分析; 结构变形; 滞回耗能
Keywords:
mixed structure;  braces layout forms;  time history analysis;  structural deformation;  hysteretic energy
分类号:
TU973.14
DOI:
10.15986/j.1006-7930.2016.06.007
文献标志码:
A
摘要:
多重抗侧力混合结构是通过楼板将半刚性连接钢框架、屈曲约束支撑钢框架和混凝土芯筒连接起来协同工作的多重抗力体系．为了比较不同支撑布置形式对该结构体系抗震性能的影响，设计了5个方案的三维多重抗侧力混合结构，利用有限元软件ABAQUS建模分析．通过罕遇地震作用下的动力弹塑性时程分析，研究了支撑布置形式对结构变形的影响；基于能量反应的抗震性能分析，从结构整体滞回耗能占比和滞回耗能分配关系两个角度，分析了支撑布置形式对结构滞回耗能的影响．探讨支撑不同布置方式的优劣，为多重抗侧力结构体系设计提供依据．


 

 
Abstract:
Multi-lateral resistant mixed structure is composed of semi-rigid connection steel frame, buckling restrained braces and concrete core tube through the floor. To compare the different layout of braces for seismic behavior of this structural system, five different layout forms of the three dimensional multi-lateral resistant mixed structure were designed in this paper. The models were established by finite element software ABAQUS. Through elastic-plastic time history analysis under the action of the rare earthquake, the layout of braces for the structural deformation were studied. Based on the seismic behavior of the energy response analysis, from the views of the hysteretic energy dissipation accounted for of the whole structure and the relationship of hysteretic energy dissipation distribution, the layout forms of braces for the hysteretic energy were studied. Both advantages and disadvantages of the layout forms of braces were discussed, which may serve as reference for the design of multi-lateral resistant mixed structural system.

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相似文献/References:

[1]惠宽堂１,沈艺超１,李　亮２.多重抗侧力钢-混凝土混合结构最优刚度比研究[J].西安建筑科技大学学报(自然科学版),2016,48(03):333.[doi:10.15986/j.1006-7930.2016.03.005]
　XI Kuantang,SHEN Yichao,LI Liang.Studies on the optimal stiffness ratios of multi-lateral resistant steel-concrete mixed structure[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2016,48(06):333.[doi:10.15986/j.1006-7930.2016.03.005]

备注/Memo

备注/Memo:
收稿日期：2016-03-22 修改稿日期：2016-11-15

基金项目：陕西省自然科学基础研究基金资助项目(2014JM7286)

作者简介：惠宽堂(1962－)，男，教授，主要从事结构力学与结构工程方面的研究．E-mail: xasxzg @163.com

更新日期/Last Update: 2017-01-26