| 岩质边坡平面滑动的模糊可靠度分析 |
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| 引用本文： | 王广月,刘健,王有志.岩质边坡平面滑动的模糊可靠度分析[J].岩土力学,2005,26(Z1):283-286. |
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| 作者姓名： | 王广月 刘健 王有志 |
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| 作者单位： | [1]山东大学土建与水利学院 [2]济南 |
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| 摘 要： | 综合考虑了边坡平边滑动的随机性和模糊性。根据工程实际确定结构功能函数的概率密度函数及表征边坡稳定性的隶属函数,提出了边坡失稳的模糊概率和边坡稳定性模糊可靠度的计算方法,并计算了模糊可靠度的置信区间,具有一定的实际意义。
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| 关 键 词： | 边坡 平面滑动 模糊可靠度 置信区间 |
| 收稿时间： | 2005-01-14 |
Analysis of fuzzy reliability for plane sliding of slope |
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| WANG Guang-yue,LIU Jian,WANG You-zhi.Analysis of fuzzy reliability for plane sliding of slope[J].Rock and Soil Mechanics,2005,26(Z1):283-286. |
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| Authors: | WANG Guang-yue LIU Jian WANG You-zhi |
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| Institution: | School of Civil Engineering, Shandong University, Jinan 250061, China |
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| Abstract: | Randomness and fuzziness of plane sliding of slopes are considered comprehensively. Associating with real project condition, probability density function for performance function and membership function of the slope are set up. Then a practical method to calculate fuzzy failure probability and fuzzy reliability of slope’s stability is put forward. At the same time, confidence interval of fuzzy reliability is calculated. |
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| Keywords: | slope plane sliding fuzzy reliability confidence interval |
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