高温金属矿井巷道掘进中组合压冷风筒布位对降温效果的影响 |
聂兴信,刘哲伟,高赵祥,程平 |
Influence of Combined Compression Cooling Air Duct Arrangement on the Cooling Effect in High-Temperature Metal Mine Roadway Excavation |
Xingxin NIE,Zhewei LIU,Zhaoxiang GAO,Ping CHENG |
图3 巷道内1.5 m水平高度的温度场分布云图 |
Fig.3 Temperature field distribution nephogram of 1.5 m horizontal height in roadway |