| 配筋混凝土砌块砌体剪力墙位移延性设计方法 |
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| 引用本文： | 蔡勇,施楚贤,易思甜.配筋混凝土砌块砌体剪力墙位移延性设计方法[J].湖南大学学报(自然科学版),2005,32(3):52-55. |
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| 作者姓名： | 蔡勇 施楚贤 易思甜 |
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| 作者单位： | 湖南大学,土木工程学院,湖南,长沙,410082;长沙佳阳建筑工程有限公司,湖南,长沙,410100 |
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| 基金项目： | 国家《砌体结构设计规范》课题，2004年度长沙市墙改基金资助项目 |
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| 摘 要： | 提出了配筋混凝土砌块砌体剪力墙基于位移延性的设计方法．通过对两片不同长度的矩形配筋混凝土砌块砌体剪力墙墙肢的计算分析，研究了轴压比、高宽比、配筋率和灌孔率对墙体受力性能的影响，结果表明上述几种因素对配筋混凝土砌块砌体剪力墙结构的延性性能起着重要的作用．提出了配筋混凝土砌块砌体剪力墙结构位移延性比的计算方法和配筋混凝土砌块砌体剪力墙弹塑性层间位移角限值1／300的建议，供设计时参考．
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| 关 键 词： | 配筋混凝土砌块砌体 剪力墙 位移延性 层间弹塑性位移角 |
| 文章编号： | 1000-2472(2005)03-0052-04 |
Displacement Ductility Design Method of Reinforced Concrete Masonry Shear Walls |
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| CAI Yong,SHI Chu-xian,YI Si-tian.Displacement Ductility Design Method of Reinforced Concrete Masonry Shear Walls[J].Journal of Hunan University(Naturnal Science),2005,32(3):52-55. |
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| Authors: | CAI Yong SHI Chu-xian YI Si-tian |
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| Institution: | CAI Yong~1,SHI Chu-xian~1,YI Si-tian~2 |
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| Abstract: | Displacement ductility design method of reinforced concrete masonry shear walls was investigated. By analyzing two rectangular reinforced concrete masonry shear walls with different lengths, the influence of axial compression ratio, aspect ratio, reinforcement ratio and grout ratio on the shear walls was studied. The four factors affected the ductility performance of reinforced concrete masonry shear wall structures. The calculation method of the displacement ductility ratio was also investigated, and the allowable value 1/300 of elastic plastic story drift angle of reinforced concrete masonry shear wall structures was proposed for designs. |
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| Keywords: | reinforced concrete masonry shear walls displacement ductility elastic plastic story drift angle |
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