摘要
分析721-2矿井-83m中段西部通风问题,找出问题存在的主要原因,并提出相应的整改措施。实践证明,这些措施是可行的,解决了该中段西部新鲜风入风量不能满足采掘面所需风量的问题,从而确保了工作面通风安全。
Ventilation problems existed in western part of sublevel --83 m of 721-2 mine were analyzed, the main reasons that affect the ventilation effect were identified, and the corresponding mea- sures were put forward. It is proved that these measures were feasible. Through the adjustment of ventilation way of western part of sublevel --83 m, the distance of the intake drift of western part of sublevel --83 m was shortened, and the amount of intake wind of sublevel --83 m was increased, thus ensuring the safe of ventilation in the working area.
出处
《铀矿冶》
CAS
2013年第3期154-157,共4页
Uranium Mining and Metallurgy
关键词
铀矿井
通风方式
调整
uranium mine
ventilation way
adjustment of ventilation
