摘要
由于土体粒度成分的复杂性,目前对土的粒度成分分析缺乏合适的定量描述参数,分形理论为该问题提供了新的途径。实例计算表明,分维作为描述土体粒度成分特征的参数,能较好反映了各种粒径大小在土体中的组成特点,可将其作为土体工程分类的一个综合性定量指标。
The lack of suitable quantitative description parameter for the grain size composition is due to the complexity in the composition. Fractal theory is a new approach to solving the problem. A case study indicates that fractional dimension can be used as a typical parameter to exactly reflect the structural characteristics of various soil grain sizes. It is feasible to use fractional dimension as an integrated parameter for classifying of soil mass engineering quantitatively.
出处
《安徽地质》
2006年第2期120-122,共3页
Geology of Anhui
关键词
土体粒度成分
分形理论
分维
soil grain size
fractal theory
fractional dimension
