眼前山铁矿露天转井下通风系统设计研究

Design and Research of Ventilation System for OpenPit Transferred to Underground Mining in Yanqianshan Iron Mine

根据眼前山铁矿露天转井下开采工程开采技术条件,通过合理布置井巷工程、采用多级机站通风、分区通风及优化机站布置,确定了井下通风系统技术方案,并达到了理想效果,可为类似矿山通风设计工作提供参考。

According to the mining technical conditions of the project from the open pit transferred to underground mining in Yanqianshan Iron Mine,the technical scheme of underground ventilation system is determined and the ideal effect is achieved by rationally arranging shaft and roadway engineering,adopting multi-stage ventilation,zoning ventilation and optimizing the layout of ventilator stations,thus providing reference for ventilation design of similar mines.