降低矿井通风阻力的措施分析

Analysis of Measures to Reduce Mine Ventilation Resistance

矿井通风阻力是反映矿井通风系统运行状态的重要参数。随着煤矿井下通风条件的改变,矿井通风阻力增加,严重影响了矿井的生产安全。因此,在煤矿开采过程中,必须对矿井的通风阻力进行管理,重点在于降低矿井通风阻力。简要介绍了矿井通风阻力,分析了矿井通风阻力增加的原因,并提出了一些降低矿井通风阻力的措施。

Mine ventilation resistance is an important parameter reflecting the operating status of the mine ventilation system.With the change of underground ventilation conditions in coal mines,the resistance of mine ventilation increases,which seriously affects the safety of mine production.Therefore,in the process of coal mining,the ventilation resistance of the mine must be managed,and the focus is on reducing the ventilation resistance of the mine.This paper briefly introduced the mine ventilation resistance,analyzed the reasons for the increase of mine ventilation resistance,and proposed some measures to reduce mine ventilation resistance.