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xia xing tong feng dui cai kong qu fang mie huo de ying xiang
Author(s): 
Pages: 25-28
Year: Issue:  8
Journal: Safety in Coal Mines

Keyword:  上行通风下行通风采空区防灭火;
Abstract: 本文通过对华亭矿务局东峡煤矿采煤工作面的上、下行通风方式对比分析,阐述了工作面实行下行通风时采空区防灭火工作的影响,认为下行通风与上行通风相比,下行通风更有利于预防采空区自燃火灾的发生。
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