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地下矿山压气系统,往往采用树状管网。管网的解算,一般多采用苏联费道洛夫根据空气温度及空气压力变化所提出的方法。 本程序中大气压均以空气压缩机站所在标高的实际大气压进行计算。海拔H米处的大气绝对压力P_H与海平面大气压力Po之间的关系在H<11公里时可按下式:
Underground mine pressure system, often using tree pipe network. Pipe network solution, the general use of the Soviet Union fee Road Love according to air temperature and air pressure changes in the proposed method. The atmospheric pressure in this procedure is calculated based on the actual atmospheric pressure of the air compressor station. The relationship between atmospheric absolute pressure P_H and sea level atmospheric pressure Po at altitude H m can be expressed as follows when H <11 km: