露天矿山爆破振动影响因素分析研究  

Grey correlation method in the application of influence factors Analysis of open-pit mine blasting vibration

作　　者：张青成 王家磊[1] 李德璇[1] 刘伟斌[1] 王向娟[1] 

机构地区：[1]中国矿业大学(北京)力学与建筑工程学院,北京100083

出　　处：《辽宁工程技术大学学报（自然科学版）》2013年第10期1334-1338,共5页Journal of Liaoning Technical University (Natural Science)

基　　金：博士学科点专项科研基金(20100023110001)

摘　　要：针对影响爆破振动原因是复杂的问题,对灰色关联分析的原理和计算进行介绍,以具体的露天矿山抛掷爆破工程的设计数据和实测数据为分析样本,通过MATLAB软件进行灰色关联矩阵计算,得出影响爆破振动因素的主次序及关联度,对露天矿山降震所采取的措施提供了一些有意义的参考.The study of the cause of blasting vibration effect is a very complicated problem, which is not only related to the set of the blasting parameter, but also related to the propagation path and the concerned research object. Firstly, the passage introduced the principle and calculation of grey correlation analysis and then considered the design data and measured data of the specific open-pit mine engineering as analysis of samples.Finally, with the calculation of the gray incidence matrix calculation by the MATLAB software, this study obtained the conclusion of the main sequence and correlation of the influence factors of blasting vibration, and provided the drop shock of open-pit coal mine with some meaningful references.

关 键 词：露天矿山 爆破振动 影响因素 灰色关联 振动速度 振动频率 降震措施 

分 类 号：TD235.1[矿业工程—矿井建设]