摘要
本文以贵州省三都县产蛋崖景区为研究对象,选择坡度、坡向、岩性、倾角、距河流距离、距山间冲沟、景观台、距道路切坡、植被覆盖度、断层距离、岩组结构、距灾害点距离、灾害点治理情况等13个因子建立评价指标体系,以地理信息系统(GIS)为基础依托,采用层次分析法(AHP)和模糊综合评判(FCJ)相融合的方法对产蛋崖滑坡开展危险性评价研究,并提出防治对策和建议。
In this paper,the egg cliff scenic area in Sandu County,Guizhou Province is taken as the research object,the evaluation index system is established by selecting 13 factors,such as slope gradient,slope direction,lithology,dip angle,distance to river,distance tomountain gully,landscape platform,distance to road cut slope,vegetation coverage,distance to fault,rock formation structure,distance to disaster point,and disaster point control.This paper studies the hazard assessment of eggcliff landslide by using the method of combination of AHP and FCJ comprehensive evaluation,and puts forward the prevention countermeasures and suggestionsbased on Geographic Information System(GIS).
出处
《科学技术创新》
2020年第35期1-6,共6页
Scientific and Technological Innovation
基金
贵州省科学技术基金项目(黔科合基础[2018]1416)
贵州省教育厅创新群体重大研究项目(黔教合KY字[2016]054)
贵州省教育厅工程研究中心项目(黔教合KY字[2017]025)。
关键词
三都县
产蛋崖
GIS
滑坡
危险性评价
防治对策
Sandu County
Eggs cliff
GIS
Landslide
Hazard assessment
Prevention and control
