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
表3 对比方案
Table 3 Comparison scheme
指标方案1方案2方案3
压入风筒2距掘进面距离/m305070
送风温度/℃222222