【摘要】 目前 ,奥灰水已对华北地区下组煤的开采构成严重威胁 ,文章以地震波各向异性理论为基础 ,通过具体实例 ,详细介绍了确定矿井突水通道的试验研究过程 ,为矿井水的有效防治提供了新的手段。更多还原

【Abstract】 The Ordovician water has great effect on the mining of the lower coal measures in North China at present.Based on the anisotropy of the seismic wave,the thesis introduces the determination of water irruption feeder and points out a new method of mine flooding accident protection.更多还原