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岩石力学中的Fuzzy数学方法
引用本文:李文秀.岩石力学中的Fuzzy数学方法[J].力学学报,1990,22(3):328-336.
作者姓名:李文秀
作者单位:保定市合作路8号河北大学岩土工程所,071002
基金项目:中国科学院青年奖励研究基金
摘    要:鉴于岩石力学问题中的许多因素具有强烈的“模糊性”,本文利用Fuzzy数学来研究工程中的岩体力学问题;并针对露天矿山岩体变形破坏问题,应用Fuzzy概率测度理论导出了岩体变形破坏的Fuzzy概率公式,且给出了数值方法,实例计算表明,本方法适用于分析和研究岩石力学尤其是矿山岩体力学问题。

关 键 词:岩石力学  模糊数学  岩体  变形

FUZZY MATHEMATICAL METHOD IN ROCK MECHANICS
Li Wenxiu.FUZZY MATHEMATICAL METHOD IN ROCK MECHANICS[J].chinese journal of theoretical and applied mechanics,1990,22(3):328-336.
Authors:Li Wenxiu
Institution:Changsha Research Institute of Mining and Metallurgy
Abstract:In view of the marked "Fuzziness" in the factors that have effect on the problems of rock mechanics, the deformation failure of rock mass in mining engineering is studied by using the Fuzzy mathematical theory in the paper. In accordance with the deformation failure of rock mass in open-pit mines, by applying the theory of Fuzzy probability measures, the Fuzzy probability formula is derived for the deformation failure of rock masses, and the numerical method is given to calculate the Fuzzy probability. The practical calculation shows that the method can be applied to analyzing and studying the problems of the rock mechanics, especially the mining rock mechanics.
Keywords:rock mechanics  fuzzy mathematics  fuzzy probability measures  rock mass deformation  numerical method
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