灰色系统最优归类模型在岩爆预测中的应用  

Application of Grey System Optimal Theory Model in Forecasting Rockburst

作　　者：姜彤[1,2] 黄志全[3] 赵彦彦 陈尚星[3] 

机构地区：[1]中国地震局地质研究所 [2]华北水利水电学院岩工系,河南郑州450011 [3]华北水利水电学院岩工系 [4]河南黄河勘察设计研究院

出　　处：《华北水利水电学院学报》2003年第2期37-40,共4页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：根据与岩爆有关的地质条件建立了岩爆烈度分级表 .在灰色关联分析和模糊模式识别原理的基础上 ,应用最小二乘法构造目标函数、建立岩爆预测数学模型 ,提出了动态权重计算方法和综合评判指数的概念 。According to the geological conditions related to rockburst,a table about rockburst intensity is established Based on the principle of grey correlation analysis and fuzzy model identification,a grey system optimal theory model for forecasting rockburst is established through the extended principle of minimum square Combined with practical example,its application is described and the results are compared with those of finite element method

关 键 词：灰色系统 岩爆预测 最优归类模型 

分 类 号：U456[建筑科学—桥梁与隧道工程]