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Artificial intelligence beta-unzipping method in structural system reliability analysis
DOI:10.1016/0045-7949(95)00423-8.png)
Abstract
En 中文
By comparing the beta-unzipping method in a structural system reliability analysis with the problem-solving method used in the artificial intelligence (A.I.) technique, the traditional beta-unzipping method is updated and used in a system reliability analysis for space frame structures. In this paper, the idea of heuristic state-space search approach of the problem-solving methods in A.I. is employed. The critical failure probability is established and defined. It is taken as the path value, i.e. the heuristic information in problem-solving to identify the critical failure paths automatically by computer. Typical ship structures are analysed to verify the efficiency and accuracy of the proposed method. Copyright (C) 1996 Elsevier Science Ltd.
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