微差爆破技术在煤矿炮采工作面的应用

文中介绍了煤矿炮采工作面使用微差控制爆破技术的依据、技术要点、安全措施和实际效果。根据试验和推广应用的结果表明,使用微差控制爆破技术是提高煤矿炮采工作面产量和效率、确保安全生产的有效途径。

An Effective Way of Raising the Output and Efficiency and Ensuring Safety in Production at Holing and Blasting Face of Coal Mines

In this paper, the basis, technical essentials, safety measures and practical effect using millisecond blasting technique at holing and blasting face of coal mines are introduced. According to the result of test and popularized application, it is shown that using millisecond blasting technique is an effective way of raising the output and efficiency and ensuring safety in production at holing and blasting face of coal mines.