采区通风系统设计说明书(5)

课程设计

4.5.1 工作面的供风及工作面风量计算原则及要求 ······························· 21 4.5.2 回采工作面风量的计算 ·························································· 21 4.5.3 掘进工作面风量的计算 ·························································· 23 4.5.4 硐室所需风量计算 ································································ 24 4.5.5 矿井总风量计算 ··································································· 24 4.5.6 风量的分配 ········································································· 25 4.6 通风阻力计算 ········································································ 26 4.6.1 通风阻力计算原则 ································································ 27 4.6.2 计算方法 ············································································ 27 总结 ························································································· 30 致谢 ························································································· 31 参考文献 ··················································································· 32