摘要
在褶皱形态的分形分析基础上,利用分形理论和褶皱的岩石力学成因理论推导出了褶皱的分数维(D)与岩层厚度(h)和粘度(μ)的关系式,即找到了褶皱分形分布的岩石力学成因机制。在相同的构造应力场条件下,岩层的厚度和粘度越小,则越易产生较复杂的褶皱,即褶皱的分数维越大。因此,利用褶皱的分形测量,可以定量分析褶皱形成的岩石力学性质。
On the basis of the analysis of fractal fold shape,the relationship of the fractal dimension to thickness (h) and viscosity (μ) of folds are infered on the theory of fractals and rock mechanism,which is the rock mechanism of fold fractal distribution.In the condition of the same tectonics stress field,the less the thickness and viscosity,the more complex folds are developed easily with bigger fractal dimension (D) .Thus,the rock property of folds can be analyzed quantitatively on the fractal measurement of folds. This is a strdy from the shape to mechanism.
出处
《地球科学(中国地质大学学报)》
EI
CAS
CSCD
北大核心
1996年第1期53-56,共4页
Earth Science-Journal of China University of Geosciences
关键词
褶皱
分开
分数维
岩石力学
fold,fractal,fractal dimension,viscosity,thickness.