气压计基点法测定矿井通风阻力误差及原因分析

Mine Ventilation Resistance Measurement Error and Cause Analysis Method Barometer Basis Points

以犍为县塘坝乡某煤矿通风阻力测定为例,对该矿通风阻力测定误差进行分析,并提出降低误差的措施,以期为提高矿井通风阻力测定的精度提供一定的帮助。

Taking a township coal mine ventilation resistance measurement embankments Jianwei example, the measurement error of the mine ventilation resistance to analyze and propose measures to reduce errors in order to improve the measurement accuracy of the mine ventilation resistance provide some help.