摘要
针对宁庄井下伏寒武系灰岩含水层在煤开采过程中,需预先进行疏水降压的问题,基于Visual Modflow三维数值模拟软件,在研究宁庄井地质条件和水文地质条件的基础上,对不同疏放水方案下的渗流场变化进行了模拟,预测了不同放水方案下的疏放效果及水位变化情况。
Aiming at the problem that it is necessary to drainage and decrease pressure of Cambrian limestone aquifer under No. Ⅱ 1 coal seam in advance in the process of mining, based on the threedimension numerical simulation software Visual Modflow, on the basis of the study of hydrogeological condition and geological condition, simulates the change of groundwater seepage flow field under different drainage schemes, predicts the drainage effect and the change of water level under different drainage schemes.
出处
《煤炭技术》
CAS
北大核心
2016年第8期114-116,共3页
Coal Technology
基金
河南省高等学校重点科研项目计划(15A170007)
