| 海洋和海岸工程可靠度分析的几个问题 |
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| 引用本文： | 刘德辅.海洋和海岸工程可靠度分析的几个问题[J].中国海洋大学学报(自然科学版),1995(Z1). |
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| 作者姓名： | 刘德辅 |
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| 摘 要： | 研究可靠度分析中的几个重要问题：１．直接求解非高斯过程、具有不同相关性的多变量情况下的结构失效概率问题；２．荷载的不确定性分析及其订正；３．荷载的相关性对结构失效概率的影响及灵敏度分析．作为实例对直立堤和导管架平台进行计算．
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| 关 键 词： | 海洋和海岸工程 可靠度分析 失效概率 不确定性分析 灵敏度分析 重点抽样法 |
SOME PROBLEMS OF THE RELIABILITY ANALYSIS FOR COASTAL AND OFFSHORE STRUCTURES |
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| Liu Defu.SOME PROBLEMS OF THE RELIABILITY ANALYSIS FOR COASTAL AND OFFSHORE STRUCTURES[J].Periodical of Ocean University of China,1995(Z1). |
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| Authors: | Liu Defu |
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| Institution: | Engineering College |
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| Abstract: | This paper discusses some important problems of the reliability analysis of coastal andoffshore structures.They are 1.The evaluation of failure probability for non-caussian processes with correlated multi-variables 2.Uncertainty analysis and the method to correctcalculated loads,and 3.the variation of failure probability under the influences of correlationcoefficients of loads and sensitivity analysis. |
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| Keywords: | Ocean and coastal engineering reliability analysis failure probability uncertainty analysis sensitivity analysis importance sampling procedure |
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