详细信息
- 责任者：Wu Jin (Guizhou Communication Science Research Institute Co. ; Ltd. ; Guiyang 550008 ; China) ; Huang Renxiong
- 刊名：The Chinese Journal of Geological Hazard and Control
- 出版年：2011
- 卷期：22(3)
- 关键词：崩塌 ; avalanches ; 贵州 ; Guizhou Province
- 页码：p.27-32
- 图表：illus., 5 tables, 5 refs.
- 分类号：1800
- issnNo：ISSN1003-8035
- isbnNo：CN11-2825/P
摘要
Phosphate Mine Area in Kaiyan county of Guizhou province is called the museum of the geological disasters.A lot of geological disasters happened there,such as landslide,rock fall,debris flow,ground subsidence and ground fissure.Landslide is one of the most widely distributed geologic hazards.In this paper,through the investigation and analysis on geological background and mining activities in Kaiyang Phosphate Mine Area,the basic conditions of landslides geological disaster formation are concluded,they are the special landform and fracture.Underground mining is the main cause.And get the statistics of the collapse body distribution features and its harm object.In this paper,by qualitative analysis of the typical collapse body,using shoot stereographic projection method,the conclusion that the collapse body is unstable is got.Come up with the integrated management method,they are using underground filling mining to contain the further development of the collapse,and combining with ecological immigrant project,anchorage and protection engineering、cutting or blasting to clear rock.