| 工程结构可靠性分析中高维概率积分的一种近似算法 |
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| 引用本文： | 李亮,叶尚辉.工程结构可靠性分析中高维概率积分的一种近似算法[J].应用力学学报,1989,6(2):81-86. |
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| 作者姓名： | 李亮 叶尚辉 |
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| 作者单位： | 西北电子科技大学
(李亮)，西北电子科技大学(叶尚辉) |
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| 摘 要： | 本文根据广义二阶矩理论,提出了一种计算高维概率积分的有效的近似算法以及二次近似极限状态方程的简便方法.具体分析了大型园抛物面天线结构在随机风载和结构自身随机参数影响下的表面精度可靠性.
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| 关 键 词： | 工程结构 可靠性分析 概率积分 |
THE APPROXIMATE ALGORITHM OF SOLVING N-DIMENSIONAL PROBABILITIC INTEGRAL IN RELIABILITY ANALYSIS OF ENGINEERING STRUCTURES |
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| Li Licmg Ye Shanghui.THE APPROXIMATE ALGORITHM OF SOLVING N-DIMENSIONAL PROBABILITIC INTEGRAL IN RELIABILITY ANALYSIS OF ENGINEERING STRUCTURES[J].Chinese Journal of Applied Mechanics,1989,6(2):81-86. |
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| Authors: | Li Licmg Ye Shanghui |
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| Institution: | Xidian University |
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| Abstract: | The approximate and efficient algorithm of calculating n-dimensional probabilitic integral and quadratic limit states are given in this paper. The analysis of the surface precision reliability of a large parabola antenna structure with random parameters, which is subjected to wind load, is presented. |
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| Keywords: | reliability probalitic integral random parameters |
| 本文献已被 CNKI 维普 等数据库收录！ |
