Formation Mechanism of Small Watershed Debris Flow and the Discussion of Control Methods
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摘要: 凉山彝族自治州位于四川省西南部川滇交界处,境内地貌复杂多样,气候属于亚热带季风气候区,干湿分明。以凉山州美姑县作各列拖泥石流为研究对象,主要从地形地貌及泥石流产生的条件2方面综合分析了泥石流产生的危险性,并结合现场实际情况,提出了具有针对性的治理措施(拦挡和排导结合),对泥石流的防治具有一定的指导意义。Abstract: This paper takes Zuogelietuo debris flow in Meigu County of Liangshan Prefecture as a research object, and ana-lyzed the risk of debris flow in aspects of topography and geomorphology and the generation conditions.Based on the actual situations, corresponding measures (blocking and drainage) are put forward.
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Key words:
- debris flow /
- formation mechanism /
- control method /
- Liangshan Prefecture /
- Zuogelietuo debris flow
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