摘要
以三峡库区二期、三期地质灾害防治中的28个发育在巴东组地层中的滑坡为统计对象,依据工程地质学理论,从内部地质环境因素和外界扰动环境因素两个方面分析三峡库区巴东组滑坡发育的影响因子,构建其孕灾的因子体系。在此基础上,采用统计学方法,对各影响因子进行量化分析,总结巴东组滑坡的发育规律与主控因素,进而建立巴东组滑坡基本类型,为巴东组滑坡识别和防治提供基础性依据。
Taking28landslides developed in the strata of Badong Formation in the second and third stages of geological disasters prevention and control in the Three Gorges Reservoir area as statistical objects,based on the theory of engineering geology,the influencing factors of landslide development of Badong Formation in the Three Gorges Reservoir area are analyzed from two aspects of internal geological environment factors and external disturbance environment factors,and the disaster pregnant factor system is constructed.On this basis,statistical method is used to quantitatively analyze the influencing factors,the paper summarizes the development law and main controlling factors of the landslides in the Badong Formation,and establishes the basic types of the landslides in the Badong Formation,which can provide the basic basis for the identification and prevention of the landslides in the Badong Formation.
作者
赵德君
余荣华
廖明政
Zhao Dejun;Yu Ronghua;Liao Mingzheng(Hubei Institute of Hydrogeology and Engineering Geology,Jingzhou,Hubei 434020;Hubei Geological Environment Station,Wuhan,Hubei 430034)
出处
《资源环境与工程》
2018年第B11期63-68,共6页
Resources Environment & Engineering
关键词
巴东组滑坡
影响因子
滑坡类型
三峡库区
landslides in the Badong Formation
influence factor
type of landslide
Three Gorges Reservoir area
作者简介
赵德君(1972-),男,教授级高级工程师,水文地质与工程地质专业,从事水文、工程、环境及灾害地质勘查、调查、评价与研究工作。E-mail:zdjzbj@163.com
