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。
A rock mass as the object of blasting can be regarded as a grey systemBy evaluating the influence of rockmass'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
出处
《矿冶》
CAS
2003年第1期15-17,14,共4页
Mining And Metallurgy
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
Grey correlation analysis
Rock blasting
Rock-mass strength
Grey correlation matrix
