摘要
泥石流的诱发因素,主要有滑坡体转化为迅速移动的流体时,火山爆发和降雨强度很大时。火山流和迅速融化的冰雪体的混合也会导致泥石流的发生;地震和大坝的溃决也可能导致泥石流的发生。一个综合的泥石流灾害评估,必须注意泥石流发生的时间、泥石流发生地点、泥石流的规模和泥石流的滑动距离等主要问题。深入认识泥石流诱发因素与运动成灾规律,是研发减灾新技术的基础。
The main factors inducing debris flow landslide into a rapidly moving fluid,volcanic eruptions and rainfall intensity is large,volcanic flows and rapidly melting snow and ice with a combination can lead to debris flows.Earthquake and dam break could result in the occurrence of landslides.A comprehensive assessment of debris flow disaster occurred at a time to pay attention to debris flow,landslides had occurred,mudslides and landslides sliding scale from the other major issues.In-depth understanding of predisposing factors and movement of debris flow disaster law,is the basis for development of mitigation technologies.
出处
《中国矿业》
北大核心
2011年第7期117-119,共3页
China Mining Magazine
关键词
泥石流
诱发因素
灾害评估
debris flow
triggers factors
disaster assessment
