吉林省江源县地质灾害发育特征及防治对策

CHARACTERISTIC AND PREVENT MEASURES FOR GEOLOGICAL HAZARDS IN JIANGYUAN COUNTRY,JILIN

江源县位于吉林省东南部,处于长白山西麓,行政管辖隶属于吉林省白山市,具有丰富的矿产和旅游资源。近年来,由于经济的发展和人类工程活动的增强,加剧了区内地质灾害的形成,地质灾害对当地的经济发展和人民生命财产安全造成损失和潜在威胁。本文对该县的地质环境作了详尽的阐述,在此基础上对研究区内的泥石流、滑坡、地面塌陷、不稳定斜坡等地质灾害的发育特征和形成条件作了全面的分析研究,总结出它们的发展规律,同时对该县进行了地质灾害经济损失现状评估和预测评估,最后结合当地经济条件与地质灾害现状,给出了较为切实可行的地质灾害防治对策。

Jiangyuan Country is located in the mountain area in southeast of Jilin, where there is very rich in minerals and tourism resource, but many geological hazard also bring potential menace. The authors described the geological environment of the country first. Then, they investigated the developmental characteristic and formative factors of geological hazard like debris flow,landslide,ground collapse and instable slope. In the research area were fully analyzed, and regularity for development was generalized. The author evaluated the losses caused by the geological hazards happened already and estimated the losses hap- pened in future. We presented some feasible preventing and harnessing measures for the geological hazard at last.