【摘要】 针对东柏树矿井下通风特定条件和现状,提出多机串联混合式通风,有效地克服了长距离独巷掘进导风筒风阻的损失,对其它非煤矿山井下长距离独头巷道通风具有参考价值。更多还原

【Abstract】 In view of the East Mine Ventilation specific cypress and current situation,put forward multi machine in series hybrid ventilation. Effectively overcome the loss of long distance single tunneling duct resistance,which has reference value for other non coal mine underground ventilation in long single entry.更多还原