物元模型及其在岩爆分级预报中的应用

An Matter-Elements Model and Its Application to Classified Prediction of Rockburst

采用可拓评判方法 ,根据影响岩爆的一些主要因素 ,应用物元概念和关联函数 ,建立了岩爆分级预报的物元模型 ,对岩爆的发生与否及烈度进行预测 .针对国内外一些岩石地下工程实例进行分析、计算 ,结果与实际情况符合的很好 。

Using the extension evaluation method ,concept of matter-element and dependent function , the classified prediction model of rockburst is established on the basis of some main control factors of rockburst . A series of underground rock projects at home and abroad are evaluated with the proposed method . The results conform to reality very well , which shows that this method has vast prospect in predicting rockurst.