摘要
陕西秦巴山区是陕西省地质灾害最严重的地区。崩塌、滑坡、泥石流、水土流失等地质灾害分布广,活动频繁,危害程度大,严重的制约着地方经济和社会的可持续发展,危害着人民群众的生命财产安全。分析了该地区地质灾害的主要类型及其分布特征,总结了地质灾害成因机理。认为该地区地质灾害是自然因素和人为因素在一定条件下共同作用的结果。在此基础上,进一步提出了该地区地质灾害的防治原则和防治对策,力求有效地预防和减少地质灾害的发生。
Qingling-Bashan Mountains is the area greatly suffered from geologic disasters in Shaanxi Province. Landslides collapse,mud and rock flow, soil and water loss take place frequently and widely and cause considerable loss of life and properity, which affect local economic and social development. According to the analysis of main types of geologic disasters and their distrihurion features ,the cause and mechanism of the geologic disasters are discussed. The geologic diasters in Qingling- Bashan Mountains are the results of the natural factors and artificial factors in certain circumstance. Based on the statistical data ,the principles of geologic disasters＇control and corresponding countermeasures are put forward.
出处
《水土保持研究》
CSCD
北大核心
2005年第5期240-243,共4页
Research of Soil and Water Conservation
关键词
地质灾害
类型和分布特征
成因机理
防治对策
秦巴山区
geologic disasters
types and distribution feature
cause mechanism
countermeasures
Qingling-Bashan Mountains
