用灰关联分析法评价岩体天然因素对爆破效果的影响 |
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引用本文: | 易建坤,马海鹏,杨力. 用灰关联分析法评价岩体天然因素对爆破效果的影响[J]. 矿冶, 2003, 12(1): 15-17,14 |
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作者姓名: | 易建坤 马海鹏 杨力 |
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作者单位: | 解放军理工大学工程兵工程学院,南京,210007;解放军理工大学工程兵工程学院,南京,210007;解放军理工大学工程兵工程学院,南京,210007 |
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摘 要: | 作为爆破对象的岩体,可以把它视为一个灰色系统。用灰关联分析法评价岩体的天然因素对爆破效果(块度)的影响,确定出这些天然因素中对爆破效果(块度)起控制作用的因素,据此提出改善爆破效果的途径。文中概述了影响爆破效果的主要岩体天然因素,介绍了灰关联度分析法的原理,并以一个实例讨论了这种分析法的应用。
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关 键 词: | 灰关联分析 岩石爆破 岩体强度 岩体结构 灰关联矩阵 |
文章编号: | 1005-7854(2003)01-0015-03 |
EVALUATION OF THE INFLUENCE OF ROCK-MASS'S NATURAL FACTORS ON BLASTING RESULT BY GREY CORRELATION ANALYSIS |
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Abstract: | A rock mass as the object of blasting can be regarded as a grey systemBy evaluating the influence of rock mass's natural factors on blasting result(fragmentation) by grey correlation analysis,the dominant factors of controlling the blasting result is determinedOn these grounds,the ways of improving the blasting result are put forwardIn this paper,main natural factors of rock mass to influence the blasting result are outlined,the principle of grey correlation analysis is presented and the application of the analysis method is discussed with a practical example |
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Keywords: | Grey correlation analysis Rock blasting Rock-mass strength Grey correlation matrix |
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