高承压型矿井奥灰含水层数值模拟研究  

Numerical Simulation for Ordovician Limestone Water in Mine with High Pressure

作　　者：赵春虎[1] 丁湘[1] 王皓[1] 何渊[1] 

机构地区：[1]煤炭科学研究总院西安研究院,陕西西安710054

出　　处：《煤矿开采》2010年第3期47-49,共3页Coal Mining Technology

摘　　要：基于数值模拟技术,以峰峰煤田九龙井田煤系地层基底下伏奥陶系灰岩岩溶强含水层放水试验成果为基础,采用三维地下水模拟软件Visual MODFLOW建立井田奥灰地下水系统的三维数值模型。经过模型的校正分析,系统认识了矿井水文地质条件;通过参数灵敏度分析,反演得出合理的含水层水文地质参数。Based on the test of discharging water in Ordovician limestone under coal-bearing series of Jiulong Mine Field,this paper applied 3D numerical simulation software for underground water-Visual MODFLOW to building up a numerical model for underground water in Ordovician limestone.It obtained hydrogeology conditions by error correction analysis and obtained rational hydrogeology parameters of aquifer with inversion method by parameters sensitivity analysis.

关 键 词：底板水 数值模拟 弹性给水度 

分 类 号：P641.2[天文地球—地质矿产勘探]