| 贡金鑫,赵国藩.串联结构体系可靠度的二元泰勒级数展开[J].计算力学学报,1997,14(1):78~84 |
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| 串联结构体系可靠度的二元泰勒级数展开 |
| Bivariable taylor series expansion of series structural systems reliability |
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| DOI：10.7511/jslx19971013 |
| 中文关键词: 串联结构体系 体系可靠度 结构动力学 |
| 英文关键词:series structural systems,systems reliability,Taylor series expansion,numerical method, |
| 基金项目:国家基础性研究重大项目 |
| 贡金鑫 赵国藩 |
| 大连理工大学土木系 |
| 摘要点击次数: 1234 |
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| 中文摘要: |
| 本文给出串联结构体系可靠度的二元泰勒级数展开表达式，并给出有关一维无穷积分的数值解法。当用于计算串联结构体系的可靠度时，与一元泰勒级数展开式相比，计算效率大大提高，精度足以满足工程应用要求。特别是如果不考虑级数展开式中的二次修正项，则使结构体系可靠度的计算变得非常简单。 |
| 英文摘要: |
| The bivariable Taylor series expansion of series structural systems reliability is presented and numerical method deal with infinite integnal in the expansion is developed. It is more effient than the single variable expansion when using the expansion of this paper to evaluate the reliability of series structural systems, and meeting the engineering accuracy requirement. It is more pratical and simpler if the Second Order term of the expansion is ignored. |
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