煤岩类型的多重分形奇异性指数特征分析

Analysis of Multifractal Singularity Index Characteristics of Coal-rock Types

运用多重分形理论中的盒计数法计算出若干煤岩薄片的奇异性指数,再进行统计分析得到奇异性指数与煤岩类别之间的关系,为煤岩分类提供了重要依据。

In coal petrology, coal is treated as a kind of organic rock. Physic methods are used to research material composition, structure, properties, and reasonable utilizations of coal-rock, so as to classify it. First, this paper uses box-counting method of multifractal theory to calculate singularity indexes of several coal-rock slices. Then, get the relation between singularity indexes and coal-rock types by statistics. At last, the relations between different kinds of coal-rock and coalification degrees could be approached. Therefore, the multifractal theory could be applied in classification of coal-rock.