对山地开发利用不当,就会引起生态系统失调,山地灾害频繁发生。这成为我国以及许多国家在山区建设中所面临的一个现实问题。 山地灾害是山区常见的自然现象,其包括水土流失。泥石流、滑坡、崩塌、冰雪害、冻土以及发生在山区的地震、冰雹等灾害。本文着重论及我国对泥石流、滑坡与崩塌等山地灾害的研究。 Improper development and utilization of mountainous areas can cause ecosystem disorders and frequent mountainous disasters. This has become a realistic issue facing our country and many countries in the construction of mountain areas. Mountain disasters are common natural phenomena in mountain areas and include soil erosion. Debris flow, landslides, landslides, snow and ice damage, frozen soil and occurred in the mountains of earthquakes, hail and other disasters. This article focuses on our country’s study of debris flow, landslide and collapse and other mountain hazards.