摘要
分形理论是现代非线性科学中的一个重要的分支,是科学研究中一种重要的数学工具和手段。分维值可以定量描述断裂分布的复杂性,它是断层数量、规模、发育程度、组合方式的综合体现,分维值越高,则构造越复杂,对煤矿生产的影响越大。简述了分形基本概念和常用分形维数的几种计算方法,通过实例重点介绍了分形理论在油气构造和矿井地质构造研究领域中的应用状况。
Fractal theory is a branch of nonlinear science and an important means for scientific research. The fractal dimension can be used to quantify the complexity of the fracture distribution. It is an integrated characterization of fault amount, scale and assembled patterns. The higher the fractal dimension means the more complexity of the mine fractures, and more impact to the mine production. This paper introduces the basic concept and several calculating methods of fractal dimension in common use. Primarily, it is summarized that fractal theory have been used in the studying fields of oil and gas field structures and mine structures. In the end, the developmental foreground of fracta/theory is prospected.
出处
《中国煤炭地质》
2008年第3期16-19,共4页
Coal Geology of China
关键词
分形理论
分形维数
构造地质
应用状况
fractal theory
fractal dimension
structural geology
application status
作者简介
张飞燕(1983-),女,山东省临沂市人,中国矿业大学研究生.助教.从事构造地质方面的研究。