凉山州小流域泥石流形成机制及防治方法探讨

Formation Mechanism of Small Watershed Debris Flow and the Discussion of Control Methods

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 analyzed 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.