【摘要】 文章介绍了粗糙集理论不协调率的概念以及在敏感性分析中的应用,论述了基于粗糙集理论不协调率的影响爆破振动特征参量因素的敏感性分析方法。通过对某露天矿爆破振动实测数据分析,结果表明该方法能较准确地找出各影响因素的主次关系,为爆破振动特征参量的预测研究提供了一种有效的新方法。更多还原

【Abstract】 This paper introduces the conception of non-correspond ratio in rough set theory and the application in sensitivity analysis.Sensitivity analysis method of the factors impact of blasting vibration characteristic parameters based on non-correspond ratio of rough set theory is put forward.Based on analysis of the tested data from blasting vibration in an open-pit mine,the results show that this method can more accurately identify the relationship between the primary and secondary factors,which provides a new effective method for the forecast study of blasting vibration characteristic parameters.更多还原