| This dissertation leads into the fuzzy theories in reliability analysis, put forward a practical modal of fuzzy reliability through analyze the fuzzy parameter and analyze the modal in system. The reliability analysis of the consideration fuzzy parameters in system has been researched in this dissertation. This dissertation have four chapters. Chapter 1 briefly reviews the indetermination factors that influence analysis of reliability. Chapter 2 the development and Engineering application of fuzzy theory are introduced and create the calculation model of fuzzy reliability. The most important part is chapter 3 , the fuzzy theory is lead into the analysis of system reliability. Fuzzy parameter that mechanic of glue C and resistance of concrete R? are considered in Calculation of system reliability. The example of the calculation of fuzzy system reliability of a concrete gravity dam, it is more reasonable and according with actual engineering that the circumscription of failure probability replace the determinative value. At the same time, it is reasonable and practical that the method which fuzzy system reliability of this dissertation promote.Moreover, the writer offers his summary and the weakness of the dissertation. Finally, the writer also offers his advice on the related problems that should be made further research. |
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