章丘市官庄地区地下水数值模拟研究论文..doc

山东科技大学泰山科技学院 本科毕业设计（论文） 题 目章丘市官庄地区地下水数值模拟研究 系 部 名 称 资源与土木工程系 专业班级 地质工程（科本）12-2 学生姓名 王秉顺 学 号 201241020222 指 导 教 师 王熙 2016年 5 月 摘 要 章丘市官庄地区距章丘城区约9km，由于其地处地下水补给区，且第四系覆盖较薄，属于水资源匮乏地区。近几年由于连年干旱，水位大幅下降，人畜饮水问题日趋严峻。解决群众生活用水问题成为当地政府和学者共同关心的问题。 主要的研究内容有： 第一、通过调查和阅读相关资料，初步查明区内含水层（带）的空间分布及其补给、径流、排泄与赋存条件，进行地下水位动态观测。 第二、探明该区域的构造地质条件，确定边界条件。 第三、通过勘察出的水文地质资料建立该区水文地质概念模型，进一步建立研究区域非均质各项异性三位非稳定流数学模型，利用等参有限元技术进行地下水数值求解。 第四、验证地下水数值模拟结果并分析，对官庄地区可能富水的地段最大可开采量进行概略评价，为解决当地用水问题提出依据。 关键词：数值模拟 渗流场 参数分区 三维数学模型 降水量 Abstract Zhangqiu Alfred chuang area of about 9 km from the chapter grave city, is located in the groundwater recharge area due to its and quaternary cover is thinner, belongs to a water area. In recent years due to years of drought, water has fallen sharply, human and animal drinking water problem has become increasingly serious. To solve the water problem become the common concern of the local government and scholars. The main research contents are as follows: First, through the investigation and reading relevant information, finding the aquifer in the area (with) the spatial distribution and recharge, runoff, discharge and occurrence conditions, underground water level dynamic observation. Second, has proven the region tectonic geological conditions, boundary conditions were determined. Third, through the investigation of the hydrogeological data establishing the hydrogeological conceptual model, further establish the research area of inhomogeneous the opposite sex three mathematical model of unsteady flow, groundwater numerical by isoparametric finite element technology. Fourth, verify the results of numerical simulation and analysis of groundwater, Alfred chuang area might rich water area general assessment can be mined, the largest to solve the problem of local water is put forward on the basis of. Key words: numerical simulation of seepage field parameters of three