龙南县地质灾害发育特征及形成机制分析  

Analysis of Development Characteristics and Formation Mechanism of Geological Disasters in Longnan County

作　　者：欧阳海金 廖绍平[2] 吴珍云[1] 董少春[1] 尹宏伟[1] 

机构地区：[1]南京大学地球科学与工程学院,江苏南京210018 [2]江西省地质矿产勘查开发局物化探大队,江西南昌330002

出　　处：《资源环境与工程》2014年第1期45-48,共4页Resources Environment & Engineering

基　　金：国家自然科学基金(40802080)资助

摘　　要：通过对龙南县地质灾害点进行现场调查与分析确定该县地质灾害发育类型为滑坡、崩塌、泥石流、地面塌陷。从地形地貌、构造、地层岩性、降雨和人为条件分析该地区地质灾害点的成因,研究结果显示龙南县地质灾害发生与人类工程经济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县地质灾害防治的关键。According to onsite investigation and analysis of the serious threat potential points of geological disasters in Longnan County, their main types are identified as landslide, collapse, debris flow and surface collapse. Their causes are analyzed in terms of topography, lithology, rainfall and man-made factors. The research results show that the geological di- asters of Longnan County are closely related to rainfall and engineering activities. The paper suggests that standardized management of the engineering activities and flood season monitor are critical to the geological diasters countermeasures in Longnan County.

关 键 词：地质灾害 防治对策 龙南县 

分 类 号：P642.2[天文地球—工程地质学] P694[天文地球—地质矿产勘探]