大断面煤巷适时动态支护技术研究

巷道快速掘进技术作为我国煤矿企业重点攻关的项目,对于提高效率、创造效益,保证煤矿的安全生产和矿井采掘关系的正常发展,具有非常重要的意义。而科学合理的支护设计能够促进巷道快速掘进,保障矿井采掘关系的平衡,有利于煤矿生产的稳产、高产和安全、高效。

Timely Dynamic Support Technology Research in Large Sections of Coal Roadway

Fast tunneling technology is our coal mine enterprises key research projects,it has very important significance to ensure coal mine safety production and normal development of the coal mining relationship.create benefits and to ensure the safety of coal production and the has the extremely vital significance.And scientific and reasonable supporting design can promote rapid tunneling,and guarantee the balance of the coal mining relationship,which is beneficial to the coal mine production of high and stable yields and safety,high efficiency.