Analysis of the Geological Structures in
详细信息
- 责任者：Zhou Jianjun (Key Laboratory of Geological Hazards on Three Gorges Reservoir Area ; Ministry of Education ; China Three Gorges University ; Yichang 443002 ; China) ; Zheng Tianya
- 刊名：The Chinese Journal of Geological Hazard and Control
- 出版年：2010
- 卷期：21(4)
- 关键词：矿田构造 ; mine field structure ; 辽宁 ; Liaoning Province
- 页码：p.86-90
- 图表：2 illus., 1 table, 12 refs.
- 分类号：1004
- issnNo：ISSN1003-8035
- isbnNo：CN11-2825/P
摘要
Fushun coal mining has over a hundred years of history. The linear distribution of surface crack and destroyed buildings are found in the central and its western mine area. The ground subsidence appears in the soft rock area, brittle and linear crack shows in the hard rock area, this phenomenon are inseparable from the geological structure of the mine area. The numerical results can reasonably explain the formation mechanism of geological hazards and trends, and provides some scientific suggests for the comprehensive management of geological disasters and coal mining in Fushun mining area. Using the Control theory of geological structure is a new method to study the geological disasters in cities.