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该文阐述了掘进工作面需要风量和需配风量值的确定 ,并结合现场实际 ,提出了按一次爆破所需的最大炸药用量 ,计算掘进工作面需要风量值的经验公式。
This paper elaborates the determination of the required air volume and the amount of air to be supplied to the working face, and puts forward the empirical formula for calculating the required air volume of the driving face according to the actual amount of explosive required for one blasting.