石阡县地质灾害的形成与防治对策

Formation of Geological Hazards, Shiqian County and Relative Controls in Prevention

石阡县地质灾害有水土流失、滑坡、崩塌、泥石流、地面塌陷、岩溶洪涝等六大类,在贵州省内极具典型性,它们的形成和分布与岩土性质和结构、地质构造、地形地貌、水文地质条件、大气降雨及人类工程活动有密切的关系。本文论述了它们形成的背景条件、控制因素、分布规律,有针对性地提出了防治对策措施。

Geological hazards at Shiqian County contain such six types as soil and water loss, landslide, falling, mudflow, surface collapse and rock flood, with great representativeness in Guizhou province. Those formation and distribution have affinity with character and structure of rock, geological structure, morphology, hydrogeological terms, atmospheric water and engineering activity. Formed condition of setting, controlling factors and distributed law are dwelled upon, and relevant preventive measures aiming at the governing of hazards.