《煤矿安全规程》执行说明第三十二条对《规程》第108条关于风量计算方法作了详细的说明。其中,对回采工作面的实际需要风量要求按沼气涌出量、工作面温度、炸药量和人数等四种方法进行计算,并且要求取四种计算的最大值作为确定回采工作面需要的风量值。这几种计算方法对于绝大多数情况的工作面配风量是合理的,实用的。这里要谈的是用一次起爆的 “Coal Mine Safety Regulations,” the implementation of Article 32 of the “Regulations” Article 108 on the calculation method for a detailed description. Among them, the actual needs of the working face air flow requirements according to the amount of methane emissions, the working surface temperature, the amount of explosives and the number of four methods to calculate and require the maximum of four calculated as the required air flow to determine the working face . These methods of calculation for the vast majority of cases with air flow is reasonable and practical. Here to talk about is a detonated