基于Visual MODFLOW的黑龙江省巴彦县地下水流数值模拟  

Numerical Simulation of Underground Water Flow Based on Visual MODFLOW in Bayan County Heilongjiang Province

作　　者：娄安宇 陈末 臧珊珊 吴志刚 LOU An-yu;CHEN Mo;ZANG Shan-shan;Wu Zhi-gang(Heilongjiang University School of Water Conservancy and Electric Power,Harbin 150080,China;Heilongjiang University Institute of Groundwater Research in Cold Region,Harbin 150080,China)

机构地区：[1]黑龙江大学水利电力学院,哈尔滨150080 [2]黑龙江大学寒区地下水研究所,哈尔滨150080

出　　处：《水利科技与经济》2020年第7期34-41,共8页Water Conservancy Science and Technology and Economy

基　　金：黑龙江省高校基本科研业务费黑龙江大学专项资金项目(编号:RCCX201701)。

摘　　要：通过Visual MODFLOW软件建立黑龙江省巴彦县地下水流数值模型,对其进行识别、验证,得到相应的水文地质参数,并对巴彦县地下水资源进行预测。研究结果表明,该地区2020-2030年地下水位总体上呈逐年下降趋势,分析原因为巴彦县农业用水主要依赖地下水,且随着城市规模的不断扩大,用于工业、生活的地下水水量不断增长,地下水水位逐年下降。此外,确定巴彦县地区的渗透系数分别为:河漫滩地区0.8 m/d;山区1.4 m/d;山前地区1.7 m/d。以期为巴彦县的水资源合理开发利用和城区规划方案的制定提供科学的理论依据和重要的参数基础。In this paper,Visual MODFLOW software was used to establish a numerical model of underground water flow in Bayan county,Heilongjiang province,to identify and verify it,obtain the corresponding hydrogeological parameters,and predict the groundwater resources in Bayan county.The research results show that the groundwater level in this area will decrease year by year from 2020 to 2030.The reason is that the agricultural water in Bayan county mainly depends on groundwater,and with the continuous expansion of the city scale,the amount of groundwater used for industry and life will increase,and the groundwater level will decrease year by year.In addition,the permeability coefficients of Bayan county were determined as follows:1.4 m/d in mountainous areas;the piedmont area is 1.7 m/d.It provides scientific theoretical basis and important parameter basis for the rational development and utilization of water resources and the formulation of urban planning scheme in Bayan county.

关 键 词：Visual MODFLOW 数值模拟 巴彦县 

分 类 号：S157.1[农业科学—土壤学]