青海省民和县中川乡美一和美二村地下水位上升原因分析  

Cause analysis to the rise of groundwater level in Meiyi and Meier village,Zhongchuan town,Minhe County

作　　者：罗银飞 胡亚净 张永善 杨群 许伟林 张智 

机构地区：[1]青海省环境地质重点实验室,青海西宁810007 [2]青海省环境地质勘查局,青海西宁810007 [3]河南省地质矿产勘查开发局第一地质矿产调查院,河南洛阳471023 [4]四川省地质矿产局九一五水文地质队,四川眉山620000

出　　处：《水文地质工程地质》2014年第4期52-56,共5页Hydrogeology & Engineering Geology

基　　金：青海省环境地质重点实验室研究课题项目"流域地下水循环机理研究"

摘　　要：民和县中川乡美一和美二村因为地下水位上升引发了一系列不良反应。根据研究区的地质环境条件,分区计算地下水补给量与排泄量,定量讨论地下水上升原因,结合研究区水位地质条件和工程环境定性讨论地下水位上升原因。综合分析认为,区内地下水位上升主要原因是修建防渗堤坝使堤内地下水排泄不畅,导致地下水位上升。Some ground surface disaster such as swampiness and salinization of the soil,subsidence of foundations of houses appeared in Meiyi and Meier village,Zhonchuan town,Minhe county,in May,2009,which caused by the rise of underground water level. First,the geological environment and phenomenon caused by the rise of underground water are introduced. Second,the recharge and discharge of the underground water of each village are calculated for a quantitative discussion of the rising reason. At last,the rising reason is discussed qualitatively according to the hydrogeological condition and the engineering environment.

关 键 词：地下水位上升 补给量与排泄量计算 民和县 

分 类 号：P641.2[天文地球—地质矿产勘探]