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周至县地质灾害分布特征及易发区划分
THE DISTRIBUTION FEATURES OF GEOLOGICAL HAZARDS AND THE CLASSFICATION OF AREAS OF ITS PROBABLY OCCURRENCE IN ZHOUZHI COUNTY
【Author】 LUAN Changqing;JIA Yunjie;ZHAO Fasuo;MA Xianchun Institute of Geological Engineering, Chang’an University, Xi’an 710054
【机构】 长安大学地质工程研究所;
【摘要】 周至县是陕西省地质灾害多发的县市之一,本文根据实地调查资料,概括了周至县地质灾害发育状况及分布特征,综合分析影响地质灾害形成发育的地质条件及人为因素,结合地质灾害发育现状,判定其发展程度,并综合区域的地貌因素,气象条件,对周至县地质灾害危害性进行了分区,其结果可为当地土地规划和防灾减灾提供依据,使防灾减灾工作有所侧重,做到有的放矢。
【Abstract】 According to the investigation of geological hazards in Zhouzhi county, which is one of the most countieshaving serious geological hazards in Shaanxi province, the thesis sums up the geological hazards developing actuali-ty and distribution features in the county. And it also analyses the factors influencing the formation of geologicalhazards, such as geological background,mankind activities,etc. Considering the terrain.the geological condition.human activities and the climate and hydrogeological condition, we divide the whole county four zones of differentrisks. The result will help to plan land,reduce hazards and take precaution against hazards.
【Key words】 Geological hazards; Developing characteristics; Area of probably occurrence;
- 【会议录名称】 第七届全国工程地质大会论文集
- 【会议名称】第七届全国工程地质大会
- 【会议时间】2004
- 【分类号】P694
- 【主办单位】中国地质学会