| 露天磷矿边坡岩体变形分析的Fuzzy模型 |
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| 引用本文： | 李文秀,王晶.露天磷矿边坡岩体变形分析的Fuzzy模型[J].化工矿物与加工,2006,35(3):19-21,25. |
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| 作者姓名： | 李文秀 王晶 |
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| 作者单位： | 1. 河北大学岩土工程研究所,河北,保定,071002;中国科学院武汉岩土力学研究所岩土力学重点实验室,湖北,武汉,430071
2. 河北大学岩土工程研究所,河北,保定,071002 |
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| 基金项目： | 河北省教育厅科研项目
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河北大学校科研和教改项目
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中国科学院重点实验室基金 |
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| 摘 要： | 根据磷矿露天开采工程实际,采用Fuzzy测度理论,将开挖引起岩体边坡移动变形这一客观现象视为一模糊事件,依此建立了边坡岩体移动变形预测分析的Fuzzy测度模型.利用所建模型对已有的矿山边坡岩体移动参数进行了反分析,并对露天边坡移动变形及其稳定性进行了具体的分析,所获结果符合工程实际.
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| 关 键 词： | 岩石边坡 磷矿开采 岩体移动变形 Fuzzy测度 |
| 文章编号： | 1008-7524（2006）03-0009-03 |
| 收稿时间： | 2005-03-03 |
| 修稿时间： | 2005-03-03 |
Fuzzy models for analysis of rock slope deformation due to opencast mining of phosphate body |
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| LI Wen-xiu,WANG Jing.Fuzzy models for analysis of rock slope deformation due to opencast mining of phosphate body[J].Industrial Minerals and Processing,2006,35(3):19-21,25. |
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| Authors: | LI Wen-xiu WANG Jing |
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| Affiliation: | 1. Hebei University, Baoding 071002 PR. China; 2. Key Laboratory of Rock and Soil Mechanics, Institute of Rock and Soil Mechanics. the Chinese Academy of Sciences, Wuhan 430071 PR, China |
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| Abstract: | Based on results of the statistical analysis of a large amount of measured data in slope engineering, the ftmdamental fuzzy model of displacements and deformations of rock slope is established by using the theory of fuzzy measures. The agreement of the theoretical results with the field measurements shows that our model is satisfactory and the formulae obtained are valid and thus can be effectively usd for predicting the displacements and deformations due to opencast mining and the slope failure under the influence of groundwater. |
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| Keywords: | mining of phosphate body rock slope rock mass displacements and deformations fuzzy measures |
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