爆破大块率与爆破主参数之间的函数关系  

Functional Relationship between Rate of Blasting Chunk and Major Parameters

作　　者：何天贵[1] 马建军[1] 赵东坡[1] 

机构地区：[1]武汉科技大学理学院,湖北武汉430081

出　　处：《武汉科技大学学报》2005年第3期254-256,共3页Journal of Wuhan University of Science and Technology

摘　　要：在众多影响爆破大块率的因素中,爆破参数对大块率影响的不确定性因素最大,在实践操作中最难把握,事前对爆破的效果也很难估计。前人的研究仅对爆破大块率与爆破参数之间的关系作了定性的分析。从定性分析开始,经过定量分析,找出了它们之间的函数关系,从而指导生产实践。Among the many factors that influence the rate of blasting chunk, the blasting parameters influence it most significantly. It is hard to control the influence in practice and hard to predict the blasting effect. Early studies have analyzed qualitatively the functional relationship between the rate of blasting chunk and the major blasting parameters. This article,starting from qualitative analysis,aims at a quantitative aalysis. As a result, the functional relationship between the rate of blasting chunk and the major blasting parameters has been obtained,which might serve as a guidance for practices.

关 键 词：大块率 炮眼间距 最小抵抗线 炸药单耗 

分 类 号：TD235.237[矿业工程—矿井建设]