| 消能支撑在某钢结构工程中的应用 |
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| 引用本文： | 李中军,张吾愈,李钢,李宏男,张金库,宋士伟.消能支撑在某钢结构工程中的应用[J].建筑结构,2011(10):76-78,111. |
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| 作者姓名： | 李中军 张吾愈 李钢 李宏男 张金库 宋士伟 |
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| 作者单位： | 大连理工大学土木建筑设计研究院;青海大学土木工程学院;大连理工大学建设工程学部; |
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| 摘 要： | 在某培训中心钢结构工程中,采用消能支撑有效解决了设计过程中出现的层间侧移延性比不满足要求的问题。通过在梁与支撑节点设置金属屈服阻尼器,将普通钢支撑改造成消能支撑,并给出了阻尼器安装位置的节点示意图。计算分析结果表明,消能支撑与普通钢支撑相比,可以有效减小结构在地震作用下的位移反应,提高结构的安全储备,具有良好的经济效益...
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| 关 键 词： | 消能支撑 金属屈服阻尼器 模态分析 地震反应分析 |
Application of energy dissipation brace in a steel structure |
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| Li Zhongjun,Zhang Wuyu,Li Gang,Li Hongnan,Zhang Jinku,Song Shiwei.Application of energy dissipation brace in a steel structure[J].Building Structure,2011(10):76-78,111. |
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| Authors: | Li Zhongjun Zhang Wuyu Li Gang Li Hongnan Zhang Jinku Song Shiwei |
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| Affiliation: | Li Zhongjun1,Zhang Wuyu2,Li Gang3,Li Hongnan3,Zhang Jinku1,Song Shiwei1(1 The Design Institute of Civil Engineering & Architecture,Dalian University of Technology,Dalian 116023,China,2 School of Civil Engineering,Qinghai University,Xining 810016,3 Faculty of Infrastructure Engineering,China) |
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| Abstract: | In the actual project of a steel structure,the energy dissipation braces were used to solve the problem that the ductility ratio of inter-story displacement cannot satisfy the demand.Ordinary steel braces were reformed to energy dissipation braces through installing the energy dissipation devices on the joint of brace and beam,and the joint diagram was given.The calculating results show that energy dissipation braces can reduce the displacement response of building under earthquake effectively,ensure the st... |
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| Keywords: | energy dissipation brace metallic damper modal analysis seismic response analysis |
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