堵河流域黄龙滩水库滑坡控滑类型分析  

Analysis of Landslide Control Types of Huanglongtan Reservoir in Duhe River Basin

作　　者：苏昌 赵欣 伏永朋[2] 李庆喜 Su Chang;Zhao Xin;Fu Yongpeng;Li Qingxi(Sixth Geological Brigade of Hubei Geological Bureau,Xiaogan,Hubei 432000;Geological Survey Center in Wuhan,China Geological Survey,Wuhan,Hubei 430250;Hubei Institute of Hydrogeology and Engineering Geology,Jingzhou,Hubei 434020)

机构地区：[1]湖北省地质局第六地质大队,湖北孝感432000 [2]中国地质调查局武汉地质调查中心,湖北武汉430205 [3]湖北省地质局水文地质工程地质大队,湖北荆州434020

出　　处：《资源环境与工程》2021年第4期472-477,共6页Resources Environment & Engineering

基　　金：中国地质调查局地质调查项目——丹江口库区堵河流域地质灾害调查(12120114038701)。

摘　　要：采用1∶1万工程地质条件调查与地质灾害测绘、工程地质钻探、岩土测试等多种工作手段,对堵河流域黄龙滩库区竹山县城—郧县叶滩段斜坡孕灾背景和滑坡成生关系进行综合调查与分析研究,从控滑因素方面将库区内滑坡分为受软弱夹层控制滑坡、片理控制滑坡、岩土界面控制滑坡、风化带控制滑坡等四种类型,分别选择布袋营滑坡、屈家坡滑坡、西坡滑坡、姜家坡滑坡等进行剖析,为深入认识库区地质灾害形成机制奠定理论基础,对于开展地质灾害防治具有重要参考价值。By means of 1∶10000 investigation of engineering geological conditions,geological hazard mapping,engineering geological drilling,geotechnical testing and other means of work,the disaster background and landslide formation relationship of the Yetan section slope from Zhushan County to Yun County in the Huanglongtan reservoir area of the Shuhe River Basin were investigated and analyzed comprehensively.The landslide in the reservoir area was divided into four types:landslide controlled by weak interlayer,landslide controlled by schistosity,landslide controlled by geotechnical interface and landslide controlled by weathering zone.The Budaiying landslide,Qujiapo landslide,Xipo landslide and Jiangjiapo landslide were selected for anatomical analysis,which laid a theoretical foundation for in-depth understanding of the formation mechanism of geological disasters in the reservoir area and had important reference value for the prevention and control of geological disasters.

关 键 词：滑坡 控滑类型 堵河流域 黄龙滩库区 

分 类 号：P642.22[天文地球—工程地质学]