摘要
Prediction of structural performance is complicated by many uncertainties of random or fuzzy character. This paper presented an initial investigation on reliability theory of structure involved with fuzziness. The membership function of structural safety was established. The calculation methods of fuzzy reliability of structure were also presented, and as an example, the fuzzy reliability of simply supported beam was calculated.
ＩｎｔｒｏｄｕｃｔｉｏｎＵｎｃｅｒｔａｉｎｔｉｅｓａｎｄａｍｂｉｇｕｉｔｉｅｓｉｎｖｏｌｖｅｄｉｎｓｔｒｕｃ－ｔｕｒａｌｐｅｒｆｏｒｍａｎｃｅｈａｖｅｂｅｅｎｔｒｅａｔｅｄｗｉｔｈｔｈｅｕｓｅｏｆｐｒｏｂａｂｉｌｉｔｙｔｈｅｏｒｙ．Ｉｔｉｓ，ｈｏｗｅ...
