| 复合隔震结构模型振动台试验研究 |
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| 引用本文： | 杨树标,马裕超,李旭光,孙丰光.复合隔震结构模型振动台试验研究[J].地震工程与工程振动,2010,30(1). |
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| 作者姓名： | 杨树标 马裕超 李旭光 孙丰光 |
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| 作者单位： | 河北工程大学,土木工程学院,河北,邯郸,056038 |
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| 摘 要： | 作者对一个二层复合隔震结构钢框架模型进行了振动台试验,该模型采用夹层橡胶支座与摩擦滑移支座并联组合作为隔震层,既能提供足够的弹性恢复力,又具有良好的结构耗能能力。试验测得结构各项动力响应,并将软件计算数据与试验数据进行了比较,结果表明复合隔震结构的加速度反应小,楼层层间位移也较小,上部结构基本为平动,结构耗能能力显著,而且软件可以很好地模拟结构的地震反应规律。
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| 关 键 词： | 复合隔震 振动台试验 能量比值 |
Study on shaking table test model for composite isolation structures |
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| YANG Shubiao,MA Yuchao,LI Xuguang,SUN Fengguang.Study on shaking table test model for composite isolation structures[J].Earthquake Engineering and Engineering Vibration,2010,30(1). |
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| Authors: | YANG Shubiao MA Yuchao LI Xuguang SUN Fengguang |
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| Affiliation: | College of Civil Engineering;Hebei University of Engineering;Handan 056038;China |
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| Abstract: | A two-floor steel-frame model of composite isolation structure is tested to simulate the earthquake action on shaking table.The isolator layer of model is combined by laminated rubber bearings and sliding isolation bearings.It can provide sufficient elastic resilience and consume earthquake energy effectually.Structure dynamic response in the test was compared with that of analysing in the software.It is shown that frame acceleration response and relative storey displacement are both small in composite isol... |
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| Keywords: | composite isolation shaking table test energy ratios |
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