| 基于隶属函数选取的岩土工程模糊可靠度分析 |
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| 引用本文： | 孙杰,牟在根,张晓. 基于隶属函数选取的岩土工程模糊可靠度分析[J]. 岩土工程技术, 2006, 20(4): 200-202,207 |
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| 作者姓名： | 孙杰 牟在根 张晓 |
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| 作者单位： | 北京科技大学,北京,100083 |
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| 摘 要： | 目前岩土工程中模糊可靠度计算时隶属函数的选取还没有一个统一标准,针对这种现状进行研究,选取了三种具有代表性的隶属函数,并将其分别应用于岩土工程中的两种典型结构:地下连续墙和挡土墙,通过模糊可靠度的计算以及比较分析,得出如何选取优化隶属函数的有益结论,对工程应用具有实际的指导意义。
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| 关 键 词： | 模糊可靠度 挡土墙 地下连续墙 隶属函数 |
| 文章编号： | 1007-2993(2006)04-0200-03 |
| 修稿时间： | 2006-04-21 |
Analysis of the Fuzzy Reliability in Geotechnical Engineering Based on Choosing the Membership Functions |
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| Sun Jie,Mu Zaigen,Zhang Xiao. Analysis of the Fuzzy Reliability in Geotechnical Engineering Based on Choosing the Membership Functions[J]. Geotechnical Engineering Technique, 2006, 20(4): 200-202,207 |
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| Authors: | Sun Jie Mu Zaigen Zhang Xiao |
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| Abstract: | The fuzzy probability of two typical structures in geomechanics engineering,underground diaphragm wall and retaining wall,is calculated by three representational membership functions and a probability density function for the performance function.Then some useful conclusions on choosing the optimal membership function are obtained. |
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| Keywords: | fuzzy probability retaining wall underground diaphragm wall membership functions |
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