摘要
本文对分形几何方法表征土的粒度组成加以了补充，并用它来描述和表征层间剪切带的粒度组成，据此将其划分为五个类型。在此基础上较为深入地阐述了其工程地质意义，并着重讨论了用它来识别层间剪切带所遭受的构造变形破坏程度。
In this paper, the method for fractal description of soil grains is improved and applied to describe the grain composition charateristic of interlayer shear zones. According to the fractal charalteristics, the grains from interlayer shear zones are classified into five types. Based on this result, their engineering geological indications are extensively and intensively discussed. A much attention is paid to amplitude of displacement and development stages of grains in the interlayer shear zones and their identifications by means of fractal character istics. And many aspects to be further discussed are also given.
出处
《工程地质学报》
CSCD
1997年第2期118-123,共6页
Journal of Engineering Geology
关键词
层间剪切带
粒度
分形几何
工程地质
剪切带
土
Interlayer shear zones, Grains fractal characteristics, Tectonic displacenent, Development stage.
