南水北调与水利科技2016，Vol.14Issue(6)：165-170,6.DOI:10.13476/j.cnki.nsbdqk.2016.06.028
陕西省绥德县滑坡发育特征及成灾因素
Characteristics and influencing factors of landslide in Suide county
摘要
Abstract
Suide county is located in the hinterland of the Loess plateau .The topography is tattered ,the hilly is up and down ,the geological environment condition is fragile ,and landslides occur frequently .According to the detailed investigation of geological hazards ,there were 48 landslides .On the basis of detailed surveying and mapping ,the development characteristics ,distribution and influencing factors of landslides were studied in depth ,and the results showed that :(1)The landslides in Suide county all belonged to shallow loess landslide and were mainly in form of small landslide .(2)There was a close relationship between distri‐bution of landslide and geomorphology ,area ,rainfall .The spatial distribution characteristics of landslide was all developed in lo‐ess ridge and river terrace and mostly developed in the county with more people and more human engineering activity .The tem‐poral distribution characteristics of landslide was mostly developed in time of human engineering activity and in the rainy sea‐son ,especially in the time between June and September .(3)The main influencing factor of landslide was the geomorphology ,the soil ,human engineering activity ,rainfall .关键词
绥德县/滑坡/发育特征/成灾因素Key words
Suide county/landslide/development characteristics/disaster forming factor分类
地质学引用本文复制引用
袁湘秦,赵法锁,祝艳波,陈新建..陕西省绥德县滑坡发育特征及成灾因素[J].南水北调与水利科技,2016,14(6):165-170,6.基金项目
中国博士后科学基金资助项目（2015M582588）；陕西省地质调查项目（2014SDD0005） FundChina Postdoctoral Science Foundation Funded Project （2015M582588）；Project Supported by Geological Survey of Shaanxi Province （）
