| 摩擦耗能交错桁架结构体系的静力弹塑性分析 |
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| 引用本文： | 计明明.摩擦耗能交错桁架结构体系的静力弹塑性分析[J].平顶山工学院学报,2009,18(5). |
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| 作者姓名： | 计明明 |
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| 作者单位： | 苏州科技学院土木工程学院,江苏,苏州,215011 |
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| 基金项目： | 江苏省普通高校自然科学基础研究项目 |
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| 摘 要： | 采用SAP2000软件对摩擦耗能交错桁架结构体系进行静力弹塑性分析.首先进行普通交错桁架结构的设计,然后在普通交错桁架结构的适当位置设置摩擦耗能器形成摩擦耗能交错桁架结构体系.建立各结构的平面协同分析模型后,对各个模型进行静力弹塑性分析.分析结果表明,摩擦耗能器的设置可以避免或延缓结构的破环,增强结构的延性和耗能能力;因此摩擦耗能交错桁架结构体系的抗震性能远远优于普通交错桁架结构体系.
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| 关 键 词： | 摩擦耗能 交错桁架结构 静力弹塑性分析 抗震性能 |
Nonlinear static analysis of staggered truss framing system with friction energy dissipator |
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| JI Ming-ming.Nonlinear static analysis of staggered truss framing system with friction energy dissipator[J].Journal of Pingdingshan Institute of Technology,2009,18(5). |
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| Authors: | JI Ming-ming |
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| Affiliation: | JI Ming-ming(School of Civil Engineering,Suzhou University of Science , Technology,Suzhou 215011,China) |
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| Abstract: | Nonlinear static analysis for staggered truss framing system with friction dampers by using SAP2000 was carried out.Staggered truss framing system without friction dampers was designed first,then friction dampers were installed in proper places to form staggered truss framing system with friction dampers.After plane cooperating models for all structures were created,nonlinear static analysis for all models was carried out.The analysis results show that: Structural damage is avoided or suspended through inst... |
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| Keywords: | friction energy dissipation staggered truss framing system nonlinear static analysis seismic performance |
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