岩石爆炸变形流场的全息预测方法——灰色理论的应用  

HOLOGRAPHIC FORECAST OF DEFORMATION FIELD OF ROCK UNDER BLASTING BY GREY THEORY

作　　者：赵红平[1] 叶琳 赵汝兵 刘殿书[3] 王代华[3] 

机构地区：[1]清华大学工程力学系,北京100084 [2]第二炮兵工程设计研究院,北京100011 [3]中国矿业大学(北京校区),北京100083

出　　处：《岩石力学与工程学报》2005年第1期39-43,共5页Chinese Journal of Rock Mechanics and Engineering

基　　金：国家自然科学基金资助项目(10272109)

摘　　要：爆炸载荷作用下岩石变形流场的全息预测是较为困难复杂的问题。通过有限的实测信息,运用灰色理论模型预测爆炸载荷作用下岩石动态变形流场的全信息,并与实验结果进行对比,结果令人满意,这说明了灰色理论模型预测的可行性,为爆炸力学流场全息分析提供了新的思路。It is difficult to obtain holographic information of deformation field for rock under blasting loading with limit measured information. Grey model GM(1, 1) is used to analyze the limit experimental data and to predict the holographically information of dynamic deformation of rock. Compared with experiment results, it is shown that grey model GM(1, 1) is feasible and rational for the holographic analysis of rock deformation field under blasting loading.

关 键 词：岩石力学 爆炸载荷 全息预测 灰色模型 平面波发生器 

分 类 号：O383[理学—流体力学]