| 基于动力可靠性分析的滑移隔震体系的优化设计 |
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| 引用本文： | 李大望,霍达,金焰,李海领.基于动力可靠性分析的滑移隔震体系的优化设计[J].地震工程与工程振动,1998,18(4):118-130. |
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| 作者姓名： | 李大望 霍达 金焰 李海领 |
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| 作者单位： | 郑州工业大学，中国郑州 450002 |
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| 基金项目： | 河南省自然科学基金，科技攻关(豫科鉴委字[1997]第506号)资助项目(984041900) |
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| 摘 要： | 本文探讨了滑移隔震体系在零均值高斯白噪声地震作用下的优化设计问题，首先利用编译等效线性化方法并按首次超超损坏泊松过程模型的双壁问题得到质点的滑移可靠性函数，然后采用拉格朗日乘子法进行了该滑移隔震体系基于动力可靠性分析的优化设计。
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| 关 键 词： | 滑移隔震 动力可靠性 优化设计 隔震体系 地震 |
OPTIMUM DESIGN FOR SLIDING ISOLATION SYSTEM BASED ON DYNAMIC RELIABILITY ANALYSIS |
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| Li Dawang Huo Da Jin Yan Li Hailing.OPTIMUM DESIGN FOR SLIDING ISOLATION SYSTEM BASED ON DYNAMIC RELIABILITY ANALYSIS[J].Earthquake Engineering and Engineering Vibration,1998,18(4):118-130. |
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| Authors: | Li Dawang Huo Da Jin Yan Li Hailing |
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| Abstract: | In this paper the problem of optimum design of sliding isolation system under earthquake action modeled as Gaussian white noise process with zero mean is studied. On the basis of obtaining the sliding reliability function of mass point by using the stochastic equivalent linearization method and in accordance with a first-passage failure problem the optimum design of the sliding isolation system is approached by means of Lagrange multiplier method. |
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| Keywords: | Sliding isolation Dynamic reliability Optimum design |
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