| 脉动风载作用下巨-子型控制结构体系中耗能阻尼器的应用 |
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| 引用本文： | 连业达,张洵安,谢霄,王朝霞.脉动风载作用下巨-子型控制结构体系中耗能阻尼器的应用[J].黑龙江大学自然科学学报,2005,22(4):544-549. |
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| 作者姓名： | 连业达 张洵安 谢霄 王朝霞 |
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| 作者单位： | 西北工业大学,力学与土木建筑学院,陕西,西安,710072;西安建筑科技大学,土木工程学院,陕西,西安,710055 |
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| 基金项目： | 西北工业大学研究生创业种子基金资助项目(Z200534) |
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| 摘 要： | 基于随机振动复模态分析理论,计算提出了巨-子型控制结构体系在随机风载作用下,结构反应与附加粘滞阻尼器阻尼值的关系;利用搜索的方法,寻找出最优的附加阻尼值;研究分析的结果表明,新型的巨-子型控制结构体系在合理安装附加粘滞阻尼器后,减振效果非常理想。
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| 关 键 词： | 巨-子型结构体系 复模态计算 质量调频阻尼器 粘滞阻尼器 随机风载 |
| 文章编号： | 1001-7011(2005)04-0544-06 |
| 修稿时间： | 2005年2月25日 |
The application of the dissipating energy dampers in the mega- sub controlled building system under random wind loads |
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| LIAN Ye-da,ZHANG Xun-an,Xie Xiao,WANG Zhao-xia.The application of the dissipating energy dampers in the mega- sub controlled building system under random wind loads[J].Journal of Natural Science of Heilongjiang University,2005,22(4):544-549. |
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| Authors: | LIAN Ye-da ZHANG Xun-an Xie Xiao WANG Zhao-xia |
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| Institution: | LIAN Ye - da,ZHANG Xun - an,XIE Xiao,WANG Zhao - xia College of Mechanics and Civil Engineering,Northwestern Polytechnical University,Xi' an 710072,China School of Civil Engineering,Xi'an University of Architecture and Technology,Xi' an 710055,China |
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| Abstract: | The complex model theory of random vibration is applied to solve the value of displacement and acceleration of the structure. Under the action of random wind loads, the relation between the response of mega - sub controlled structure and the damping value of the attaching viscous dampers is advanced. The best damping value of the attaching dampers is found with the method of constantly searching. The excellent effect of vibration - absorption is demonstrated, when the viscous dampers is fixed in the building system in reason. |
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| Keywords: | mega - sub controlled building system calculation of complex model mass tuned damper viscous damper random wind loads |
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