Reliability of shells via Koiter formulas

被引：7

作者：

Cederbaum, G

Arbocz, J

机构：

[1] Delft University of Technology, Faculty of Aerospace Engineering, 2629 HS Delft

来源：

THIN-WALLED STRUCTURES | 1996年 / 24卷 / 02期

关键词：

This work has been supported in part by NASA Langley Research Center under grant NAGW-2736;

D O I：

10.1016/0263-8231(95)00027-5

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Probabilistic methods are being applied to Koiter formulas in order to derive the reliability of imperfection-sensitive shells, on this occasion by taking into account the randomness of both parameters appearing in the formulas - the initial imperfection and the allowable load. The results indicate the importance of the loading randomness, implying a dramatic reduction in the reliability with respect to traditional derivations which consider only the randomness of the initial imperfections.

引用

页码：173 / 187

页数：15

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