| 框支短肢剪力墙结构转换梁受力性能研究 |
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| 引用本文： | 杜宏彪,王卫仑,蔡龙,管民生. 框支短肢剪力墙结构转换梁受力性能研究[J]. 工程抗震与加固改造, 2010, 32(5) |
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| 作者姓名： | 杜宏彪 王卫仑 蔡龙 管民生 |
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| 作者单位： | 深圳大学土木工程学院,广东,深圳,518060;深圳市土木工程耐久性重点实验室,广东,深圳,518060;茂名学院,广东,茂名,52500;广东工业大学土木与交通工程学院,广东,广州,510006 |
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| 基金项目： | 深圳市土木工程耐久性重点实验室开放基金资助项目(SZDCCE09-01) |
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| 摘 要： | 为研究转换梁截面轴力的分布规律以及影响其截面轴向力分布的因素,分别对框支单肢短剪力墙和框支双肢短剪力墙结构在竖向荷载作用下的受力性能进行分析,并考虑转换梁上不同的剪力墙墙肢截面高度和转换梁跨度的影响。计算分析结果表明,由于转换梁与上部剪力墙存在共同作用,导致转换梁部分梁段截面出现了轴向压力,这说明实际工程中对转换梁按偏心受拉构件进行截面设计并不能保证其安全,其配筋设计需深入研究。
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| 关 键 词： | 框支短肢剪力墙 转换梁 轴向力 有限元分析 |
Research on Mechanical Behavior of Transfer Beam of Short-limb Shear Walls |
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| Du Hong-biao,Wang Wei-lun,Cai Long,Guan Min-sheng. Research on Mechanical Behavior of Transfer Beam of Short-limb Shear Walls[J]. Earthquake Resistant Engineering and Retrofitting, 2010, 32(5) |
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| Authors: | Du Hong-biao Wang Wei-lun Cai Long Guan Min-sheng |
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| Affiliation: | Du Hong-biao1,Wang Wei-lun2,Cai Long3,Guan Min-sheng4(1.College of Civil Engineering,Shenzhen University,Shenzhen 518060,China,2.Shenzhen Durability Center of Civil Engineering,3.The Department of Architecture,Maoming University,Maoming 525000,4.School of Civil and Transportation Engineering,Guangdong University of Technology,Guangzhou 510006,China) |
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| Abstract: | In order to study the distribution and influencing factors of axial force of transfer beam,single framed short-limb shear walls and coupled framed short-limb shear walls are analyzed under vertical loads,respectively.The impact of different heights of section of limb and spans of transfer beam are considered in the analysis.The analysis results show that the reason for axial pressure of partial section of transfer beam is the joint effect of transfer beam and shear wall.It also shows that transfer beam was ... |
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| Keywords: | framed short-limb shear wall transfer beam axial force finite element analysis |
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