摘要
根据野外实地调查,描述并总结了陕西省略阳县地质灾害的发育特征。依据地质灾害点目前的稳定状态和潜在危害程度,定性评价了区内各地质灾害点的危险性。并利用地质灾害的重现性,基于各地质灾害点的危险程度,综合区内的地形地貌、地质条件和人为因素、气象水文条件,对略阳县地质灾害危险性进行了分区,其结果可为当地的土地规划和防灾减灾提供依据。
After surveying and summing up the characteristics of geological hazards in Lueyang county of Shaanxi province,the risk of the every kind of geological hazard according to the present stability and the potential extent of injury of geological hazards is assessed Qualitatively.On the basis of the reappearance and the risk of the geological hazards,by considering the terrain and land form,the geological condition, human activity and the climate and hydrogeological condition,the geological hazards are divided into zones of different risks. The result will help to plan land,reduce hazards and take precautions against hazards.
出处
《西安工程学院学报》
2003年第1期52-56,共5页
Journal of Xi'an Engineering University
基金
国土资源部"县(市)地质灾害调查与区划"项目
关键词
地质灾害
发育特征
危险性
评价
分区
geological hazards
characteristics
risk
assess
division