| 考虑参数不确定性的边坡稳定分析 |
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| 引用本文： | 陈辉. 考虑参数不确定性的边坡稳定分析[J]. 湖北水力发电, 2008, 0(6) |
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| 作者姓名： | 陈辉 |
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| 作者单位： | 湖北清江水电开发有限责任公司,湖北,宜昌,443000 |
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| 摘 要： | 在分析了计算参数不确定性对边坡稳定分析结果影响的基础上,运用模糊集理论考虑计算参数的不确定性,提出了模糊参数的具体构造方法和边坡稳定的不确定性分析思路。该方法可以根据不同隶属度下的参数截集区间,计算出相应隶属度下的安全系数区间,并可由此得到安全系数的建议值。
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| 关 键 词： | 边坡稳定 不确定性 计算参数 安全系数 |
Analysis of slope stability in consideration of parameters' uncertainty |
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| CHEN Hui. Analysis of slope stability in consideration of parameters' uncertainty[J]. Hubei Water Power, 2008, 0(6) |
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| Authors: | CHEN Hui |
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| Affiliation: | Hubei Qingjiang Hydropower Development Co.;Ltd;Yichang 443000;China |
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| Abstract: | In consideration of the influence of the computational parameters' uncertainty on the analysis result of slope stability,the constitutional method of fuzzy parameters and the analysis idea on uncertainty of slope stability are put forward.By this way,the cut intervals of safety factor under different subordinative degree could be calculated according to the corresponding cut intervals of the parameters;and a recommendable safety factor could be obtained. |
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| Keywords: | slope slability uncertainty computational parameters safety factor |
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