水文地质工程地质2017,Vol.44Issue(2):102-109,8.DOI:10.16030/j.cnki.issn.1000-3665.2017.02.16
六盘山东麓断裂带滑坡类型与变形机理研究——以泾河源区为例
Study on types and deformation mechanism of landslide in the fault zone of eastern Liupanshan: Taking source district of Jinghe river as an example
摘要
Abstract
The stratigraphic in the eastern Liupanshan is special and the structure like the fault and fold is developed.There are many bad geological disasters such as landslide and hidden danger disaster.Special geographical,structural locations and potential seismogenic background make the area have the possibility of large landslide.Based on the new round of map investigation and evaluation with special subject research of geological hazards in the eastern Liupanshan,large amounts of data were obtained in the fault zone of source district Jing River.Through statistical analysis,geological environmental conditions and landslide characteristics in the fault zone of eastern Liupanshan were analyzed.The landslides in the study area were classified into the red bed soft rock landslide,the fault impacted type,accumulation landslide and loess landslide.The formation mechanism of the landslide were also discussed and analyzed.It provide an important theoretical basis for the evaluation of geological hazard risk zoning,the comprehensive prevention and control countermeasures of geological hazards.关键词
六盘山东麓断裂带/泾河源区/滑坡机理Key words
the fault zone of eastern Liupanshan/the source district of Jinghe river/mechanism of landslide分类
天文与地球科学引用本文复制引用
王高峰,王爱军,陈宗良,姚亚辉,李永波..六盘山东麓断裂带滑坡类型与变形机理研究——以泾河源区为例[J].水文地质工程地质,2017,44(2):102-109,8.基金项目
中国地质调查局地质调查项目“泾河流域地质灾害调查评价”(12120113008700) (12120113008700)