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san he jian kuang tong feng xi tong gai zao fu zhu tong feng ji fang an de ke xing xing fen xi
Pages: 32-35
Year: Issue:  8
Journal: Safety in Coal Mines

Keyword:  通风系统辅助通风机改造通风阻力;
Abstract: 本文介绍了三河尖矿东四采区进入生产时期矿井通风系统存在的问题,在进行通风系统改造方案选择时,对井下使用辅助通风机方案的可靠性及经济性进行了分析论证,结果表明,辅助通风云机方案可作为三河尖矿通风系统改造实施方案。
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