| 某电厂厂房结构隔震设计及支座拉伸性能研究分析 |
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| 引用本文： | 张玉超,张志谦.某电厂厂房结构隔震设计及支座拉伸性能研究分析[J].工业建筑,2014(Z1):139-143. |
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| 作者姓名： | 张玉超 张志谦 |
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| 作者单位： | 国核电力规划设计研究院 |
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| 基金项目： | 国家核电技术公司员工自主创新项目专项资金资助项目(SNP-KJ-CX-2013-8) |
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| 摘 要： | 为了研究分析某电厂厂房结构隔震设计,建立了厂房隔震结构模型,同时建立了橡胶隔震支座abaqus有限元数值模型,并与理论计算结果进行了对比。研究表明,隔震厂房结构可有效降低地震作用,采用建立的abaqus支座模型可以较好的模拟分析橡胶隔震支座拉伸刚度变化趋势,可供同类工程设计时参考。
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| 关 键 词： | 厂房 隔震设计 数值模型 地震作用 拉伸刚度 |
ANALYZING OF POWER BUILDING SEISMIC ISOLATED DESIGN AND TENSION PERFORMANCE FOR RUBBER BEARINGS |
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| Zhang Yuchao;Zhang Zhiqian.ANALYZING OF POWER BUILDING SEISMIC ISOLATED DESIGN AND TENSION PERFORMANCE FOR RUBBER BEARINGS[J].Industrial Construction,2014(Z1):139-143. |
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| Authors: | Zhang Yuchao;Zhang Zhiqian |
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| Affiliation: | Zhang Yuchao;Zhang Zhiqian;State Nuclear Electric Power Planning Design and Research Institute; |
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| Abstract: | To analyze the seismic isolated design of a mill building of a power plant,seismic isolated structure model is made. The abaqus FEA numerical results are compared with the analytical results. The results show that the seismic isolated structure can decrease the earthquake effect. Tension stiffness expressions derived in this paper can be used to simulate the tension stiffness variations of rubber seismic isolated bearings,which can provide reference and application for similar engineering design. |
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| Keywords: | mill building seismic isolated design numerical model earthquake effect tension stiffness |
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