Forming Conditions and Movement Features of Debris Flow Disasters in a Certain Ravine in
详细信息
- 责任者：Zheng Tao (Chongqing Gaoxin Institute of Investigation and Design of Geoteclnical Engineering Ltd. ; Chongqing 400042 ; China) ; Yang Min
- 刊名：Journal of Geological Hazards and Environment Preservation
- 出版年：2010
- 卷期：21(2)
- 关键词：泥石流 ; debris flows ; 四川 ; Sichuan Province
- 页码：p.24-27
- 图表：1 illus., 2 tables, 4 refs.
- 分类号：1800
- issnNo：ISSN1006-4362
- isbnNo：CN51-1467/P
摘要
In this paper, the developmental state of the debris flow and its ravine features were examined, and analysis has been made on the development tendency of the debris flow. In addition, the movement features of a typical debris flow gully were confirmed by calculation. These conclusions have important practical significance to prevent the disasters incurred by this debris flow in an economically and reasonably way. As for the measures of integrated control, it is suggested that engineering projects of interception and diversion shall be combined to prevent the debris flow, in which the interception shall be taken as the priority.