Fractal Analysis of Spatial Distribution of Faults around West Lake
详细信息
- 责任者：Shen Chao (Key Laboratory of Orogenic Belt and Crustal Evolution ; Ministry of Education ; Peking University ; Beijing 100871 ; China) ; Pan Mao
- 刊名：Geological Journal of China Universities
- 出版年：2011
- 卷期：17(4)
- 关键词：断裂 ; fractures ; 分形分析 ; fractal analysis ; 浙江 ; Zhejiang Province
- 页码：p.552-561
- 图表：7 illus., 3 tables, 14 refs.
- 分类号：0300
- issnNo：ISSN1006-7493
- isbnNo：CN32-1440/P
摘要
In this paper, the authors studied fractal characteristics of the spatial distribution of faults around West Lake with the grid coverage method based on Fractal theory, and then the authors analyzed the karst collapse susceptibility in this area. First, the authors outlined briefly the geological background, the analytical methods, and calculated the fractal dimensions of both the NE-trending faults and NW-trending faults. Second, by the study of the karst collapse of the zone, the authors discussed the relationship between the fractal dimensions and the distribution of karst collapse. In addition, the authors quantitatively analyzed how faults control the distribution of karst collapse, which is vital for local engineering construction.
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