钢筋混凝土框架填充墙结构抗震性能分析

朱贺; 朱勇; 蔡其彪; 姜慧

doi:10.13204/j.gyjz201203004

钢筋混凝土框架填充墙结构抗震性能分析

doi: 10.13204/j.gyjz201203004

1.
1. 广州大学土木工程学院,广州 510006;
2.
2. 机械工业第三设计研究院上海分院,上海 200135;
3.
3. 广东省地震局,广州 510070

基金项目:

广东省科技计划项目资助(2009A03030211);广东省自然科学基金项目资助(9451009101003185)

详细信息

作者简介:
朱贺，男，1984年出生，硕士研究生。E-mail:yzhu@gzhu.edu.cn

计量
- 文章访问数: 128
- HTML全文浏览量: 17
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- 被引次数: 0
出版历程
- 收稿日期: 2011-08-12
- 刊出日期: 2012-03-20

ANALYSIS OF ASEISMIC BEHAVIOR OF MASONRY-INFILLED RC FRAME STRUCTURES

1.
1. Department of Civil Engineering,Guangzhou University,Guangzhou 510006,China;
2.
2. Shanghai Branch,China Ctdi Engineering Corporation,Shanghai 200135,China;
3.
3. Bureau of Guang Dong Earthquake,Guangzhou 510070,China

摘要

摘要: 针对砌体填充墙框架结构在地震作用下的受力特点,结合汶川地震,分析了填充墙框架结构产生震害的主要原因。建立了填充墙简化分析的等效双压杆模型。着重研究了地震荷载作用下,填充墙对框架性能的影响。结果表明,砌体填充墙对提高结构的抗侧刚度和强度有一定的作用,改变了框架结构塑性铰的分布和发展水平。同时也表明,砌体填充墙在地震作用时有一定的耗能能力。
- 框架结构 /
- 填充墙 /
- 等效双压杆模型
Abstract: According to the Wenchuan Earthquake and the seismic resistance of an infilled frame under strong earthquakes,the main reasons for earthquakes damage to infilled frame structures are analyzed.Infilled wall is simplified into equivalent double compressive strut model.An investigation has been conducted to study the influence of infill walls on the performance of the framework subjected to earthquake(dynamic)loading.The study shows that masonry infill walls improve the structure's lateral stiffness and strength,and also have a capacity of dissipating energy when subjected to earthquake(dynamic)loading.
- frame structure /
- masonry infill walls /
- equivalent double compressive strut model

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参考文献(16)

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