汶川地震中填充墙钢筋混凝土框架结构抗震性能思考

王旋; 李碧雄; 王哲; 薛永亮

doi:10.13204/j.gyjz200901005

汶川地震中填充墙钢筋混凝土框架结构抗震性能思考

doi: 10.13204/j.gyjz200901005

1.
1. 四川大学建筑与环境学院,成都 610065;
2.
2. 二滩水电开发有限责任公司,成都 610065

基金项目:

国家重点基础研究发展规划(973)项目(2002CB412702,2002CB412705);国家自然科学基金重点项目(50639100)

详细信息

作者简介:
王旋,男,1981年8月出生,硕士研究生.E-mail:wangxuann1@163.com

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- 文章访问数: 112
- HTML全文浏览量: 10
- PDF下载量: 150
- 被引次数: 0
出版历程
- 收稿日期: 2008-10-15
- 刊出日期: 2009-01-20

REFLECT ON THE SEISMIC PROPERTY OF THE R.C. FRAME WITH INFILL WALLS DURING WENCHUAN EARTHQUAKE

1.
1. College of Architecture and Environment,Sichuan University,Chengdu 610065,China;
2.
2. Ertan Hydropower Development Company,Ltd Sichuan,Chengdu 610065,China

摘要

摘要: 填充墙钢筋混凝土框架结构系指钢筋混凝土框架结构中为了围护或分隔房间在柱间嵌筑砖或其它砌块填充墙体而形成的一种复杂组合结构。已有的研究表明,填充墙对框架结构的承载力、刚度、变形性能及整个建筑物的动力特性均有很大的影响。目前中国的设计规范中对于填充墙与框架的协同工作无量化的设计方法。汶川大地震中大量填充墙框架结构发生不同程度的损坏,该类建筑的表现极大地丰富了人们对其抗震性能的认识。详细介绍了地震中填充墙框架结构的各种表现,试图分析其破坏机理,在此基础上为该类建筑物的抗震设计提出建议。
- 填充墙框架结构 /
- 抗震性能 /
- 薄弱层 /
- 短柱
Abstract: The RC frame with infill walls constructed with hollow shale tiles and solid clay bricks which are used to divided into the room is a complicated composite structure. Research shows that the infill walls have great effect on the capacity, stiffness, deformation behavior of frames and the dynamic property of the building. However, the seismic code of buildings in China has not clearly indicated the relation between RC frame and infill walls in quantifying way . A lot of RC frames with infill walls were attacked by Wenchuan Earthquake, so damage styles of the RC frames with infill walls varied greatly , which enrich the knowledge about the seismic property of the infilled frames. In the paper, the failure mode of The RC frame with infill walls was introduced. Meanwhile, the failure mechanism of infilled frame was analyzed. Some conclusions and suggestions were put forward in this paper.
- RC frame with infill walls /
- seismic property /
- weak and soft story /
- short column

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参考文献(7)

GB 50011-2001 建筑抗震设计规范[S].

[2] JGJP3-2002 高层建筑混凝土结构技术规程[S].

[3] 史庆轩, 童岳生, 钱国芳. 砖填充墙钢筋混凝土框架的地震反应分析[J]. 西安建筑科技大学学报, 1996, 28(4) : 423-4271

[4] Li Bixiong,Wang zhe, Mosalam,K M, et al. Wenchuan earthquake field reconnaissance on reinforced concrete framed buildings with and without masonry infill walls.Proceedings of the 14th World Conference on Earthquake Engineering (14WCEE), October 12-17, Being, China, Paper No. 2008, S31-0351

[5] 黄靓, 施楚贤, 吕伟荣. 对框架填充墙结构抗震设计的思考[ J] 建筑结构, 2005, 35(8): 27-291

[6] 苗凤. 填充墙对钢筋混凝土框架结构动力性能的影响[D].: [硕士学位论文] 长沙: 湖南大学, 20061

[7] 李常青. 填充墙框架结构力学模型修正研究[D].: [硕士学位论文] 长沙: 湖南大学, 20041

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