| 摩擦摆隔震支座在储液罐隔震的应用 |
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| 引用本文： | 马良喆,陈永祁. 摩擦摆隔震支座在储液罐隔震的应用[J]. 工业建筑, 2009, 0(Z1) |
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| 作者姓名： | 马良喆 陈永祁 |
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| 作者单位： | 北京奇太振控科技发展有限公司; |
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| 摘 要： | 由于储液罐类结构的特殊性,它的抗震问题一直没能得到很好解决。近些年,在国外特别是地震高发区,采用FPS摩擦摆动支座在工业用存储罐隔震方面获得了较大推广,并取得了非常好的减震效果。以Haroun-Housner模型提出的理论为基础,针对某附加摩擦摆支座的储罐结构进行了抗震分析。计算分析表明:FPS支座对于减少储罐结构的地震反应作用非常明显,FPS支座在极温变化下性能仍然十分稳定,特别是对于高寒地区,可以替代低温性能不稳定的铅芯隔震支座。
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| 关 键 词： | 摩擦摆支座 储液罐 隔震 动力分析 |
APPLICATION OF FRICTION PENDULUM BEARING IN LIQUID STORAGE TANKS |
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| Ma Liangzhe Chen Yongqi. APPLICATION OF FRICTION PENDULUM BEARING IN LIQUID STORAGE TANKS[J]. Industrial Construction, 2009, 0(Z1) |
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| Authors: | Ma Liangzhe Chen Yongqi |
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| Affiliation: | Beijing Qitai Vibration Control and Scientific Development Co.;Ltd.;Beijing 100037;China |
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| Abstract: | The seismic problem of liquid storage tank has not been solved properly because of structural particularity.Recently the friction pendulum bearing(FPB) has been widely achieved great used in the field of industrial storage tank especially in the earthquake frequency area abroad,whose vibration reduction effect is excellent.The seismic analysis of one liquid storage tank with FPS bearing is given by means of the calculation model prompted by Haroun-Housner.The analytic result indicates that FPS bearing can o... |
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| Keywords: | friction pendulum bearing liquid storage tank seismic isolation dynamic analysis |
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