| 平板坝随机有限元动力可靠度分析 |
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| 引用本文： | 苏燕,吴雪英.平板坝随机有限元动力可靠度分析[J].福州大学学报(自然科学版),2001,29(2):76-79. |
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| 作者姓名： | 苏燕 吴雪英 |
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| 作者单位： | 福州大学土木建筑工程学院, |
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| 摘 要： | 探讨基于二维随机动力有限元的动力可靠度问题 .采用反应谱法求解结构的直接动力反应 ,分别用随机动力有限元法计算分析变量的截尾、相关情况下结构的动力可靠度 ,并用于古田溪三级平板坝的抗震计算和分析 .并和Jc拟静力法进行比较 .
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| 关 键 词： | 平板坝 随机动力有限元 动力可靠度 反应谱法 Jc拟静力法 |
| 文章编号： | 1000-2243(2001)02-0076-04 |
| 修稿时间： | 2000年6月12日 |
Dynamic reliability of flat slab dam based on the stochastic dynamic finite element method |
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| SU Yan,WU Xue-ying.Dynamic reliability of flat slab dam based on the stochastic dynamic finite element method[J].Journal of Fuzhou University(Natural Science Edition),2001,29(2):76-79. |
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| Authors: | SU Yan WU Xue-ying |
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| Institution: | (College of Civil Engineering and Architectures, Fuzhou University, Fuzhou, Fujian, 350002, China) |
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| Abstract: | This paper is mainly concerned with the dynamic reliability of flat slab dam based on the stochastic dynamic finite element method. The response spectrum method is used to deal with the structural dynamic response. When the stochastic variables are truncated or correlated, Jc simulating static method and the stochastic dynamic finite element method are used to calculate the dynamic reliability when a flat slab dam suffers an earthquake. |
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| Keywords: | flat slab dam stochastic dynamic finite element method response spectrum dynamic reliability |
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