Analysis of the application of fast excavation in rock roadway technology in Qidong coal mine

The rock roadway excavation plays an important role in keeping the mining-drifting balance and guaranteeing sustainable production in the production mine.Without an increase in personnel,equipment and others,the bottleneck of rock roadway excavation in Qidong coal mine is explored.At same time,the successful experience in the rock roadway rapid excavation technology of other coal mines is learnt from.It is projected that the more reasonable improvement of cutting mode,waste stone exhaust system,technique processes and others,which is of great importance for realizing the rapid excavation of rock roadway.