云南省山地地质灾害及防治对策

The Geological Calamity of Mountain Region in Yunnan Province and Countermeasures of Preventing and Curing

本文从山地地质灾害影响因素入手,通过对云南山地地质灾害的历史及现状、主要类型及危害、生成环境和分布规律的分析研究,认为地形坡度、地面高差和岩土体工程地质类型是影响滑坡的主控因素;活动断裂是影响泥石流生成的主要因素;新构造运动类型和强度是控制云南滑坡、泥石流活动的本质因素。并提出相应的防治措施,对云南山地地质灾害的防治具有一定的指导意义。

This article analyzed the factors from the mountainous region geology disasters, through to the Yunnan mountainous region geology disaster historical and the present situation, the predominant type and the harm analysis, production environment and distributed regular, thought the terrain slope, the ground elevation difference and the gneiss engineering geology type were the main factors which affected the landslide. The active break is affected factors of the mud - rock flow production, The new tectonic movement type and the intensity are the essential factors of the Yunnan landslide and the mud-rock flow activity. And it proposed the preventing and controlling measures, and has the certain instruction significance to the preventing and controlling measures of Yunnan mountainous region geology disaster.