煤矿井下清洁开采技术的应用

Application of Clean Mining Technology in Underground Coal Mines

为解决传统煤矿井下开采效率低、对周围环境影响较大的问题,开展了煤矿井下清洁开采技术的应用研究。从清洁开采的物料平衡模型建立、煤矿井下工作面断层无矸石快速通过和复合顶板控制三方面进行了清洁开采技术的设计。通过试验进一步证明,清洁开采技术与传统开采技术相比有效提高了开采效率,实现了煤矿绿色开采。

In order to solve the problems of low mining efficiency and greater impact on the surrounding environment in traditional coal mines,the application of clean mining technology in underground coal mines was carried out.From the aspects of the establishment of a material balance model based on clean mining,the rapid passage of faults without gangue and the control of the composite roof o in the underground coal mining faces of coal mines,this paper proposed clean mining technology.Tests have further proved that clean mining technology has effectively improved mining efficiency compared with the traditional mining technology,and has achieved green mining of coal mines.