摘要
炎陵山滑坡群均为土质滑坡，控滑结构面主要为土/岩接触面，原始坡角15°～35°，单个滑体规模为中型和小型，均为强降雨诱发。变形迹象以多级弧型裂缝为主，侧向剪切裂缝亦较发育，滑动大多由坡角向上发展，呈连锁反应。
Groups of landslides in Yanling Mountain were all soil landslide, the structure surfaces to control the landslides mainly were soil/rock interfaces with original sloping angle 15°～35゜, single landslip medium/ small scale and predisposition all heavy rainfall. Distortion evidence was mainly multilevel arc-cracks. Shear cracks of side direction were also well developed. Glide developed from sloping corner to upper parts and induced chain reaction.
出处
《湖南地质》
2003年第2期118-121,共4页
Hunan Geology
关键词
炎陵山滑波群
成因分析
土质滑坡
控滑结构面
土/岩接触面
降雨
Groups of landslides
Landslip deformation
Structure surfaces to control the landslides
Yanling county
