南屯煤矿奥灰放水试验的数值模拟研究  

Numerical Simulation of Dewatering Test of Ordovician Limestone in Nantun Coalmine

作　　者：徐建国[1] 

机构地区：[1]兖州煤业股份有限公司南屯煤矿,山东济宁273515

出　　处：《山东煤炭科技》2009年第1期148-148,153,共2页Shandong Coal Science and Technology

摘　　要：为了查清奥灰含水层水文地质条件,基于矿井的地质及水文地质条件及奥灰放水试验资料,建立了适合本矿井的水文地质模型,利用GMS软件数值模拟功能,对水文地质模型进行了识别和验证,计算了奥灰含水层水文地质参数。为预测奥灰涌水量、认识奥灰水文地质条件提供了依据。For finding out the dydrogeologleal conditions of the Orddovician limestone aquifer, based on the dates of geological and dydrogeologieal conditions of coalmine and dewatering test of Ordovician limestone. Hdydrogeological model was built and identifyied and conformed with the numerical simulation fuctions of GMS,the hydrogeologieal parameters of Ordovician limestone aquifer were calculated with it. Based on the results of numerical simulation to predict water inflow of Ordovician limestone and know the hydrogeological conditions of Ordovlcian limestone.

关 键 词：放水试验 数值模拟 水文地质参数 渗透系数 

分 类 号：P641.73[天文地球—地质矿产勘探]