Fast Driving Technology and Surrounding Rock Control Technology of Coal Roadway in Coal Mines
With the growth of global energy demand,coal,as the main energy source,occupies an important position in the world energy structure.Rapid mining of coal mines can not only improve the development efficiency of coal resources,but also significantly reduce mining costs.However,rapid excavation technology puts forward higher requirements for the stability control of roadway surrounding rock,which is directly related to the safety of miners and the operation efficiency of mine.In order to improve the efficiency and safety of coal mine roadway,a comprehensive analysis method of fast driving technology and surrounding rock control technology of coal roadways was adopted.Taking a coal mine under complex geological conditions as an example,the influence of fast driving technology on the stability of surrounding rock was analyzed,and the improvement strategy of surrounding rock support technology and the application of intelligent monitoring system were discussed.The results show that the scheme can improve the stability of surrounding rock,reduce the collapse accident of roadway,effectively support the implementation of the fast driving technology of coal roadways,and has important significance to promote the safety of coal mine production.
coal roadway in coal minefast driving technologysurrounding rock control technology
NETL
NSTL
万方数据
维普
