| 钢管混凝土短柱支座隔震性能研究 |
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| 引用本文： | 熊立红,陆钦年寺.钢管混凝土短柱支座隔震性能研究[J].地震工程与工程振动,2001,21(4):142-146. |
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| 作者姓名： | 熊立红 陆钦年寺 |
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| 作者单位： | [1]中国地震局工程力学研究所，黑龙江哈尔滨150080 [2]哈尔滨工业大学，黑龙江哈尔滨150090 |
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| 基金项目： | 中国地震局“九五”重点项目（95－05－02－04－01） |
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| 摘 要： | 本文提出一种钢管混凝土短柱隔震支座座，通过伪静力试验测定了短柱支座的恢复力特性，给出了有关恢复力的某些特征参数的表达式；对一座廿层砌体主房屋进行了非线性地震反应分析，考察了短柱支座的特性及其隔震效果；通过模型振动台试验，进一步验证了短柱支座的耳震效果和计算模型的准确性。
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| 关 键 词： | 钢管混凝土短柱支座 隔震 地震反应分析 伪静力试验 恢复力 |
Isolation performance of support with concrete-filled steel tubular (CFST) short columns |
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| XIONG Li-hong,LU Qin-nian DING Shi-wen.Isolation performance of support with concrete-filled steel tubular (CFST) short columns[J].Earthquake Engineering and Engineering Vibration,2001,21(4):142-146. |
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| Authors: | XIONG Li-hong LU Qin-nian DING Shi-wen |
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| Abstract: | A new base-isolation device with concrete-filled steel tubular short columns is proposed in this paper.Through pseudo - static test of the device the restoring force hysteresis curve was meas ured and its characteristic parameters were given. The inelastic analysis of earthquake response of a 1:4 scale 7 -story brick building was,performed. Finally, 6ased on the results of a model test on shaking table, the isolation effects of the device and the effectiveness of the analysis model proposed were examined. |
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| Keywords: | concrete-filled steel tubular short columns base isolation model test analysis of earthquake response |
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