江河崩岸的影响因素及分类  

Influencing Factors and Classification of Riverbank Collapse

作　　者：王莹莹[1] 

机构地区：[1]安徽农业大学林学与园林学院,安徽合肥230036

出　　处：《农业灾害研究》2012年第2期82-85,共4页Journal of Agricultural Catastrophology

摘　　要：分析了影响江河崩岸的主要因素,如河岸地质、河道地形、水文气象和人类活动。并从不同角度对崩岸类型进行了划分,按照崩岸的形态可分为洗崩、条崩和窝崩;按照崩塌模式可分为浅层崩塌、平面崩塌、圆弧滑动崩塌和复合式崩塌;按照影响因素可分为侵蚀型、坍塌型、滑移型和流滑型崩岸。Main influencing factors of riverbank collapse, such as the geological structure of river bank, river terrain, hydrometeorology and human activities were analyzed. And patterns of collapsed bank were divided from different angles. According to the shape, the bank collapse could be divided into wash-collapse, strip-collapse and arc-collapse; according to mode, the bank collapse could be divided into shallow collapse, plane collapse, arc sliding collapse and composite collapse; according to influencing factors, the bank collapse could be divided into erosion collapse, crash collapse, slide collapse and flow slide collapse .

关 键 词：江河崩岸 影响因素 形态分类 崩岸类型 崩岸特征 

分 类 号：TV147[水利工程—水力学及河流动力学]