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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。
Debris flow induced factors, mainly landslide body into a rapidly moving fluid, volcanic eruptions and rainfall intensity is large. The combination of volcano and rapidly melting ice bodies can also lead to debris flows; earthquakes and dams can also lead to mudslides. A comprehensive assessment of debris flow hazards must pay attention to the main issues such as the time of occurrence of debris flow, the location of debris flow, the size of debris flow and the sliding distance of debris flow. In-depth understanding of the triggering factors of debris flow and the law of movement disaster is the basis for developing new technologies for disaster reduction.