断层泥粒度成分的分形研究 |
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引用本文: | 易顺民 唐辉明. 断层泥粒度成分的分形研究[J]. 地震地质, 1995, 17(2): 185-191 |
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作者姓名: | 易顺民 唐辉明 |
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作者单位: | 中国地质大学 |
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摘 要: | 用分形理论分析了断层泥粒度成分的分形结构特征,其分维在2~3之间,平均值为2.8左右。分维可作为定量描述断层泥粒度成分的参数,分维值高的断层泥,自组织程度高,其形成演化处于高级阶段。探讨了断层泥的分维及其物理力学性质指标和断层运动特征的关系
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关 键 词: | 断层泥 分数维 断层活动 |
FRACTAL RESEARCH OF GRANULOMETRIC COMPOSITION IN FAULT GOUGE |
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Abstract: | In this paper, fractal structure features of granulometric composition in fault gouge are stud-ied based on fractal theory. The result shows that fractal dimension of fault gouge changes from2to 3,and its average value is about 2.8.Fractal dimension is a parameter describing the granu-lometic composition of fault gouge. The largger the fractal dimension value,the higher, the de-gree of self-organization. The evolution of fault gouge is in a higher stage. The author discussesthe relationship between fractal dimension,indexes of physical mechanical property of fault gougeand features of fault motion |
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Keywords: | Fault gouge Fractal Faulting |
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