摘要
根据双城市水文地质条件建立了概念模型,应用GMS软件建立了研究区地质结构模型及地下水数值模拟模型。考虑自然条件以及开采量的影响,设计6种方案对研究区地下水流进行预报,结果显示以设计开采量对水源地进行开采,水源地投产10年后最大中心水位降深不会超过最大允许降深。
A new water source site is constructed to solve the contradiction of water resources which is becoming more serious in the city of Shuangcheng and evaluation of groundwater resources is needed. The conceptual hydrogeologic model is generalized according to the hydrogeologic conditions of the study area, and the geologic structure model and groundwater numeric model of the area are established using GMS software for the first time. Considering the influence of natural conditions and exploitation, 6 schemes are designed to forecast the groundwater flow field of the study area. The forecast results show that when pumping groundwater with the designed quantity, the maximum central drawdown will not exceed the maximum permitted drawdown in 10 years after the water source site is put into utilization.
出处
《水文地质工程地质》
CAS
CSCD
北大核心
2009年第6期32-36,共5页
Hydrogeology & Engineering Geology
基金
"十一五"国家科技支撑重点计划项目(2007BAB28B04-03
2006BAB04A09-02)
吉林省科技攻关项目(20080543)
教育部博士点基金(200801830044)
关键词
地下水
地质结构模型
数值模型
GMS
urban area of Shuangcheng
geologic structure model
groundwater numeric model
GMS
