The mine water disaster prevention and control in Dashui Mine should be to clarify the mine refilled water condition. 大水矿井治理水害必须从查清矿井充水条件入手。
The flooding accident caused by goaf water has always been a risky factor affecting the production safety of coal mines. 摘要矿井老空水水害一直是困扰煤矿安全生产的不利因素,必须加强其防治措施方面的研究。