采矿工程巷道掘进和支护要点分析

Analysis on Main Points of Tunneling and Supporting in Mining Engineering

经过多年的开采,很多浅层的煤炭资源已经逐步被开发,现如今更多的煤矿开采都集中在深层,随着生产规模的不断扩大,其开采条件也越来越复杂,所以在开采过程中,对巷道掘进和支护的要求越来越严格,需要加大掘进和支护方式的力度,以此来实现煤矿开采的高效率,提高煤矿企业的经济效益。因此,本文重点探讨了采矿工程巷道掘进和支护技术要点。

After years of development,many shallow coal resources have been gradually developed.Nowadays,more coal mining is concentrated in the deep layer.With the continuous expansion of production scale,the mining conditions are becoming more and more complex.In the process,the requirements for roadway excavation and support have become more and more stringent.It is necessary to increase the selection of excavation and support methods in order to achieve high production and high efficiency in coal mining and improve the economic benefits of coal mining enterprises.Therefore,this article focuses on the key points of mining engineering roadway excavation and support technology.