摘要
本文利用分形理论，分析了清江上游及邻区活动断裂的分形结构特征，进而揭示单条活动断裂的分维值大小，反映了其结构复杂程度、构造发育阶段及构造活动性特性；而小范围地区线性构造分维值的大小反映了不同地区断裂构造的差异运动；同时，探讨了活动断裂分维值与其现今活动强度的关系。
The fractal structure feactures of the active faults in the upper reaches of the Qingjing River and the adjacent regions western Hubei are analyzed.It is shown that the magnitude of the fractal dimension of a single fault reflects the complexity of the structure of fault,the stage of its development and activity,while those of a small region reflects the differential movement of the faults of various regions reflects the differential movement of the faults of various regions.At the same time,the relation between the fractal dimension of an active fault and its activity is studied.Its value can be regarded as a quantitative measure.
出处
《地质力学学报》
CSCD
1996年第4期1-6,共6页
Journal of Geomechanics
关键词
活动断裂
分维值
清江
分形结构
断层
fractals,fractal dimensions,active faults,the Qingjiang River
