| 基于随机-模糊理论的岩体力学参数优化 |
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| 引用本文： | 韩磊,舒继森,钱德雨,吕金星,舒应秋.基于随机-模糊理论的岩体力学参数优化[J].金属矿山,2010,39(5):38-42. |
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| 作者姓名： | 韩磊 舒继森 钱德雨 吕金星 舒应秋 |
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| 作者单位： | 中国矿业大学 |
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| 摘 要： | 岩石样本值既存在随机性,又存在模糊性。用随机-模糊处理方法和传统方法对边坡工程中的岩石力学参数进行分析,通过对比可知采用随机-模糊处理方法优于传统方法。此外,对岩体力学参数取值置信度进行了探讨,讨论了岩体力学参数的概率分布形式,提出"置信阈值"的概念,从而为随机-模糊方法在工程实践中的应用奠定了基础。
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| 关 键 词： | 力学参数 随机-模糊法 置信度 隶属函数 |
The Optimization of Rock Mechanical Parameters Based on Random-fuzzy Theory |
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| Han Lei,Shu Jisen,Qian Deyu,Lu Jinxing,Shu Yingqiu.The Optimization of Rock Mechanical Parameters Based on Random-fuzzy Theory[J].Metal Mine,2010,39(5):38-42. |
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| Authors: | Han Lei Shu Jisen Qian Deyu Lu Jinxing Shu Yingqiu |
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| Affiliation: | China University of Mining Technology |
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| Abstract: | The values of rock sample are random and fuzzy.Both of the random-fuzzy approach and the traditional method were applied to analyze the mechanical parameters of slope engineering.After comparison，it is concluded that the random-fuzzy approach is superior to the traditional method.Also，the confidence degree and probability distribution form of mechanical parameters were discussed.Then，the confident threshold concept was proposed so as to provide a foundation for its application in engineering practice. |
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| Keywords: | Mechanical parameter Random-Fuzzy Method Confidence Membership functions |
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