摘要
为了了解和掌握新丰煤矿通风阻力大小和分布状况,本文基于基点法,通过3条主测线路对矿井通风阻力进行了一次全面的测定。结果表明,新丰煤矿目前整体通风阻力难易程度为中等,同时对矿井通风中存在的问题进行的分析并提出了解决办法。
In order to understand and master the Xinfeng Mine ventilation resistance size and distribution, based on the measured points method, measured by three main lines of mine ventilation resistance. The test showed that the degree of difficulty of the Xinfeng Mine Ventilation resistance is moderate, the analysis of the existing problems in the mine venti- lation and Drooosed solutions.
出处
《内蒙古煤炭经济》
2013年第8期75-76,90,共3页
Inner Mongolia Coal Economy
关键词
通风阻力
测定
等积孔
Ventilation resistance
Determination
Plot holes
