中文摘要：

采用理论分析和现场实测相结合的方法,分析了工作面顶板涌水与顶板活动规律的相关关系,研究结果表明：采场顶板破断运动已波及上部含水层,工作面涌水水源主要为顶板砂岩裂隙水;顶板砂岩水的涌出量随工作面推进具有周期性的波动变化规律,与顶板的破断失稳规律具有很好的一致性,顶板的破断失稳运动造成覆岩水的流动与突变,顶板水涌出量与顶板富水性的强弱有关。根据顶板的富水性强弱和顶板的破断失稳规律,可进行顶板水涌出的预测和控制。

英文摘要：

Theoretical analysis and field t were conducted to study the correlation of roof water - gushing and roof movement law. The results show that, stope roof breaking movement has spread to the upper aquifer, the source of gush water in the working face is mainly sandstone fracture water, the gush amount shows periodic fluctuation with advancing of the working face and a good consistency with the law of roof instability, as the fracture of roof causes flow and mutation of overlying strata water, in addition, and gush amount is also related to water abundance of the roof. Roof water gush can be predicted and controlled, according to the water abundance and the law of roof fracturing instability.