高应力条件下煤矿开采安全技术的探讨

Safety Technology for Coal Mining under High Stress Conditions

探讨了高应力条件下煤矿开采的安全技术。首先,分析了高应力环境的特点,包括岩层力学特性的变化、应力集中与能量积聚、地下环境的复杂性及煤层气体的动态变化;然后,深入研究了现有的煤矿开采安全技术,重点关注岩层控制技术、瓦斯监测与治理技术、应力监测与调控技术以及自动化与智能化开采技术;最后,着重介绍了高应力条件下创新的煤矿开采安全技术,包括微震监测技术、高应力区域无人机探测技术、高性能支护材料与技术以及高精度地质预测系统。这些技术的应用提升了煤矿开采的安全性和效率,对于煤炭行业的发展具有重要意义。

This paper explored safety techniques for coal mining under high stress conditions.Firstly,it analyzed the characteristics of high stress environments,including changes in rock mechanics,stress concentration and energy accumulation,complexity of underground environments,and dynamic changes in coalbed gases.Then,it conducted in-depth research on existing coal mining safety technologies,with a focus on rock control technology,gas monitoring and control technology,stress monitoring and control technology,as well as automation and intelligent mining technology.Finally,it focused on introducing innovative coal mining safety technologies under high stress conditions,including microseismic monitoring technology,unmanned aerial vehicle detection technology in high stress areas,high-performance support materials and technologies,and high-precision geological prediction systems.The application of these technologies has improved the safety and efficiency of coal mining,which is of great significance for the development of the coal industry.