| 高层结构三维基础隔震抗倾覆试验研究 |
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| 引用本文： | 颜学渊,张永山,王焕定,魏陆顺. 高层结构三维基础隔震抗倾覆试验研究[J]. 建筑结构学报, 2009, 30(4): 1-8 |
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| 作者姓名： | 颜学渊 张永山 王焕定 魏陆顺 |
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| 作者单位： | 福州大学,土木工程学院,福建福州,350108;哈尔滨工业大学,土木工程学院,黑龙江哈尔滨,150090;广州大学,工程抗震研究中心,广东广州,510405;哈尔滨工业大学,土木工程学院,黑龙江哈尔滨,150090 |
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| 基金项目： | 国家自然科学基金(50508012);;广东省科技计划项目(20055190030);;广州市高校科技计划项目(08C05);;教育部工程抗震减振与结构安全重点实验室开放基金 |
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| 摘 要： | 为拓宽基础隔震技术的应用范围,开发了一种三维隔震抗倾覆支座并对其进行了试验研究。介绍了该支座的设计制作,通过拟静力试验研究其水平向和竖向力学性能。将该支座安装在一高层钢框架模型结构底部,输入不同场地不同峰值加速度的地震动激励,进行了有无三维隔震抗倾覆支座的地震模拟振动台对比试验,测试了模型结构的动力特性、加速度和位移反应以及基底剪力反应等。试验及分析结果表明:该支座具有较好的稳定性和较强的可靠性,结构在8度罕遇烈度地震作用下仍然是安全的;支座对结构在所给4条不同场地地震动作用下的动力反应有着良好的控制效果,且受输入加速度峰值的影响小。
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| 关 键 词： | 高层结构 三维基础隔震 振动台试验 抗倾覆 |
| 收稿时间： | 2009-08-05 |
| 修稿时间： | 2009-08-05 |
Experimental study on high-rise structure with three-dimensional base isolation and overturn resistance devices |
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| YAN Xueyuan,ZHANG Yongshan,WANG Huanding,WEI Lushun. Experimental study on high-rise structure with three-dimensional base isolation and overturn resistance devices[J]. Journal of Building Structures, 2009, 30(4): 1-8 |
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| Authors: | YAN Xueyuan ZHANG Yongshan WANG Huanding WEI Lushun |
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| Affiliation: | 1.College of Civil Engineering;Fuzhou University;Fuzhou 350108;China;2.School of Civil Engineering;Harbin Institute of Technology;Harbin 150090;3.Earthquake Engineering Research and Test Center;Guangzhou University;Guangzhou 510405;China |
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| Abstract: | In order to enlarge the application range of base isolation technology,a new three-dimensional base isolation and overturn resistance device(3D-BIORD) was developed and relevant experimental studies were carried out.Design process of the device is introduced.Based on the pseudo-static tests,horizontal and vertical mechanical properties of the device were studied.The 3D-BIORDs were installed on the bottom of a high-rise steel structural model,and then shaking table tests for comparison between the uncontroll... |
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| Keywords: | high-rise structure three-dimensional base isolation shaking table test overturn resistance |
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