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在中条山有色金属公司、篦子沟矿党委的领导下,在广大职工的支持下,我们于1976年6月5日到7月24日共同对该矿工Ⅱ号矿体的通风系统进行了测定。根据生产实践和测定结果,进一步探讨了篦子沟矿通风系统的合理性,认为,篦矿所采用的混合式通风方式和专用进、回风井巷与电耙道直接相连的通风网路,较有效地解决了多中段高强度作业的有底柱分段崩落法的通风问题。
Under the leadership of the Zhongtiaoshan Nonferrous Metals Company and the Gize Zigou Mine Party Committee and with the support of the majority of staff and workers, we conducted a joint inspection of the ventilation system of the No.2 ore body of the miners from June 5 to July 24, 1976. . According to the production practice and measurement results, the rationality of the grate ditch ventilation system is further discussed. It is considered that the ventilation mode of the hybrid grate used in the grate mine and the ventilation network directly connected with the electric inlet and return airways are more Effectively solve the multi-intermediate high-intensity operation of the bottom-pillar caving method of ventilation problems.