| 改进的灰关联分析法在边坡稳定性分析中的应用 |
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| 引用本文： | 丁丽宏.改进的灰关联分析法在边坡稳定性分析中的应用[J].西部探矿工程,2011,23(11):1-3. |
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| 作者姓名： | 丁丽宏 |
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| 作者单位： | 宁夏大学数学计算机学院,宁夏银川,750021 |
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| 基金项目： | 宁夏大学科学研究基金资助No.ndzr09-42 |
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| 摘 要： | 边坡稳定性是受多种因素作用影响的复杂系统,对其进行合理、准确的评价一直是岩土工程研究的重要内容。基于灰关联分析法,将灰色关联度原理引入边坡稳定性分析中,并考虑到边坡稳定等级标准中各因素取值的区间形式,提出了边坡稳定性等级评价的方法。以某实际边坡为例,对各影响因子进行关联度分析,进而得到边坡的灰关联度排序,最后依据最大关联度原则,确定边坡的稳定性级别。算例分析表明,改进的灰关联度分析法,作为一种工程地质的类比方法,对边坡稳定性的分析是合理而有效的。
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| 关 键 词： | 灰关联分析 边坡 稳定性评价 |
Application of Improved Grey Correlation Analysis on the Slope Stability |
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| DING Li-hong.Application of Improved Grey Correlation Analysis on the Slope Stability[J].West-china Exploration Engineering,2011,23(11):1-3. |
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| Authors: | DING Li-hong |
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| Affiliation: | DING Li-hong(School of Mathematics & Computer Engineering,Ningxia University,Yinchuan Ningxia 750021,China) |
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| Abstract: | The stability of rock-mass slopes is a very complicated system which is controlled by lots of factors.It is always a very important research subject to evaluate the slope stability reasonably.Based on the gray correlation analysis method,the principle of the grey relational grade is applied to evaluate the stability of rock-mass slope,and the method of the stability of rock-mass slopes is proposed by considering the numerical interval of the stability of grade.The example shows the improved gray correlation... |
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| Keywords: | gray correlation analysis slope stability evaluation |
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