摘要
应用分形理论,建立了描述岩石断裂面的自仿射随机分形理论模型,根据该模型探讨了单一裂隙渗流水力参数与自仿射分形维数之间的关系,对影响断裂面渗流特性的诸因素进行了分析.研究表明。
A random self affine fractal model is proposed by using the fractal theory. Based on the model,the relation between the hydromechanical parameter and the self affine fractal dimension is studied. The effective factors that influence the hydraulic behavior of rock fractures are analyzed. It is indicated that the fractal dimension, as a variable which can be use to describe quantitatively the roughness of rock fractures, can also be used to describe quantitatively the hydromechanical parameters of rock fracture.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1998年第6期585-589,共5页
Journal of China Coal Society
基金
国家杰出青年科学基金
国家教委跨世纪优秀人才专项基金
关键词
自仿射分形
岩体
断裂面
渗流
地下水
self affine fractals, random fractals, fractal model, similar flow, scaling factor