高海拔矿山独头巷道通风降尘方法优选

李泽佑,黄锐,赵淑琪,沈学,吴娥

Ventilation Method Optimization of Dust Extraction in an Excavation Roadway of High-altitude Mine

Zeyou LI,Rui HUANG,Shuqi ZHAO,Xue SHEN,E WU

图10 巷道不同位置的粉尘颗粒质量浓度变化图

Fig.10 Variation of dust particle mass concentration in different positions of the roadway