【摘要】 为研究断层水文地质特征,以新集F10断层泥数据为对象,依据分形原理,采用筛选法和悬浮相结合的方法对采自新集F10断层及其伴生断层的断层泥进行分形研究,对颗粒粒度进行分布分维。研究发现:分维值与断层的活动方式、地震几率、黏粒质量分数、渗透性、黏聚力、内摩擦角等参数有紧密的相关性,能够从多方面体现断层带的水文地质性质。更多还原

【Abstract】 This paper,based on the data of xinji F10 fault gouge,is a study of the particle size distribution and fractal research on natural fault gouge from xinji F10 fault and its associated fault fracture zone using fractal principle and combined with screening method and suspension method.The fractal dimension of particle size distribution and comparison with physical and mechanical properties of the fault debris reveal a close relation between fractal dimension and fault modalities,earthquake probability,clay content,permeability,cohesion,and internal friction angle,a useful index for the hydrogeological and engineering geological properties of the fault zone.更多还原