摘要
通过对丹江口库区地质灾害点现场调查与分析确定该库区地质灾害发育类型为滑坡、崩塌、不稳定斜坡。从地形地貌、构造、地层岩性、降雨和人为条件分析该区地质灾害的形成机制,研究结果显示该库区地质灾害发生与人类工程活动和降雨诱发因素关系密切,做好汛期地质灾害监控和对工程建设活动进行规范管理是该库区地质灾害防治的关键。
Based on field investigation and analysis of geological disasters in Danjiangkou reservoir area, the authors de- termine development types of geological disasters are landslide, collapse and unstable slope. The paper analyses formation mechanism in sides of topography, lithology, structure, rainfall and human conditions. The results show geological disasters in the reservoir area , economic activities of human beings and the rainfall induced factors are closely related. Good geo- logical disasters monitoring and standardized management of the activities of engineering construction is the key of the prevention of geological disasters in the reservoir area.
出处
《资源环境与工程》
2015年第1期36-39,44,共5页
Resources Environment & Engineering
基金
湖北省南水北调丹江口库区及十堰城区
丹江口市
郧县地质灾害详细调查项目
关键词
地质灾害
发育特征
形成机制
防治对策
丹江口库区
geological disaster
development characteristics
formation mechanism
countermeasures
Danjiangkou reser-voir
