摘要
利用分形维数和损伤因子描述了工作面顶板周期来压现象 ,为采场矿压的预测预报提供了新的方法 ,并分析了顶板岩体损伤与分形几何的关系。
The fractal dimention and damage factor are used to describe the periodial pressure on the roof rock mass at working face.New methods are provided for predicting the periodical pressure and the relationship between the damage and the fractal geometry of roof rock mass is analysed.
出处
《金属矿山》
CAS
北大核心
2002年第7期1-2,6,共3页
Metal Mine