Optimization of Rapid Driving Technology of Coal Mine Rock Roadway
In the process of underground mining in coal mines,a large number of rock roadways need to be excavated.Because of the high hardness of rock and the slow speed of excavation,coal mine is faced with the serious problem of intense replacement of excavation and mining.Although the rapid driving technology has been adopted at present,there are still many problems in the application process,which need to be further optimized.Firstly,the characteristics of coal mine roadway driving were analyzed.Secondly,the factors affecting the rapid driving of rock roadways were analyzed,including geological structure,temporary support construction,excavation technology and construction management level.Finally,the measures to optimize the rapid driving technology of rock roadways were discussed.It can provide some technical guidance for realizing the rapid driving of coal mine rock roadways.
万方数据
维普
