基于灰色理论的爆破震动峰值速度计算模型的优化  

Optimization Analysis on the Calculation Model of Blasting Vibration Peak Velocity Based on Grey Theory

作　　者：孔祥洋[1] 高文乐[1] 田岗[1] 李宁[2] 

机构地区：[1]山东省土木工程防灾减灾重点实验室,山东青岛266510 [2]中建八局第一建设有限公司,山东济南250012

出　　处：《煤矿安全》2012年第1期122-125,共4页Safety in Coal Mines

摘　　要：介绍了一种基于灰色系统理论而建立预测爆破峰值速度的模型,并利用MATLAB编程对其数据进行拟合求解。通过工程实践的证明,此种优化方法明显优越于传统的萨道夫斯基经验公式,使爆破预测精度提高,进而为工程的防震减灾提供了更加可靠的依据。An established model of forecasting the blasting vibration peak velocity based on grey system theory was introduced in this paper and the simulation solution of its data were carried out by MATLAB program.Proved by project practice,this optimization method is obviously superior to traditional Sadaovsk empirical formula and can improve the blasting forecast accuracy.This provided more reliable basis for the project＇s vibration prevention and disaster reduction.

关 键 词：灰色系统理论 爆破峰值速度 预测精度 

分 类 号：TD235.41[矿业工程—矿井建设]