| D型耗能器偏心支撑结构的抗震性能试验研究 |
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| 引用本文： | 潘秀珍,郝际平,高杰. D型耗能器偏心支撑结构的抗震性能试验研究[J]. 地震工程与工程振动, 2009, 29(3) |
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| 作者姓名： | 潘秀珍 郝际平 高杰 |
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| 作者单位： | 西安理工大学,水利水电学院,陕西,西安,710048;西安建筑科技大学,土木工程学院,陕西,西安,710055;西安建筑科技大学,土木工程学院,陕西,西安,710055;中联西北工程设计研究院,陕西,西安,710082 |
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| 基金项目： | 陕西省教育厅专项科研计划项目(06JK255);;西安建筑科技大学重大科技项目创新资金项目(ZX0510);;山东莱钢建设有限公司资助 |
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| 摘 要： | 偏心支撑结构是一种高烈度地震区高层建筑钢结构合理的抗侧力体系,本文针对目前偏心支撑结构存在的不足,提出一种新型的框架支撑形式——耗能器偏心支撑;并将该单斜杆(D型)耗能器偏心支撑与支撑斜杆上不加设耗能器的D型偏心支撑结构进行了对比试验。验证了该新型框架支撑形式不仅可以减少耗能梁段吸收的地震能量,而且可以减小耗能梁段的破坏程度,从而减少震后修复工作量;它具有很好的变形能力和足够的抗侧移能力。文中同时给出了设计方法,并提出了改进措施。
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| 关 键 词： | D型偏心支撑 耗能梁段 耗能器 |
Experimental study on earthquake-resistent behavior of D-type energy dissipating eccentrically braced steel frames |
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| PAN Xiuzhen,HAO Jiping,GAO Jie. Experimental study on earthquake-resistent behavior of D-type energy dissipating eccentrically braced steel frames[J]. Earthquake Engineering and Engineering Vibration, 2009, 29(3) |
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| Authors: | PAN Xiuzhen HAO Jiping GAO Jie |
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| Affiliation: | 1.Institute of Water Resources and Hydraulic Power;Xi'an University of Technology;Xi'an 710048;China;2.School of Civil Engineering;Xi'an University of Architecture & Technology;Xi'an 710055;3.China United Northwest Institute for Engineering Design & Research;Xi'an 710082;China |
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| Abstract: | As a conventional resisting force system,eccentrically braced steel frame could meet the capacity and design demand,but the general application is limited,because it needs a great deal steel for larger section of beam,column and brace,the repairing work of beam and floor after earthquake is heavy,and the cost is high.This paper suggests a new braced steel frame system,energy dissipating eccentrically brace,adding an endergonic device in diagonal brace.The experimental data of new and conventional D-type ecc... |
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| Keywords: | D-type eccentrically-braced steel frame link beams endergonic device |
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