沙坪煤矿矿井风量分配方法的探讨

Discussion of Air Volume Distribution in Shaping Mine

沙坪煤矿通过对工作面需风量的计算、备用面需风量的计算、掘进工作面需风量的计算、硐室需风量的计算、其它巷道需风量的计算,得出矿井总风量通风:通风容易时期为8100m^3/min,通风困难时期为9780m^3/min,并进行了科学合理的分配。

By the calculation of chambers, and other roadways, the 8100m^3/min and in difficult phases is required air volume in working faces, alternate faces, driving faces, total ventilation is concluded. The ventilation in easy phases is 9780m^3/min. A scientific distribution is presented.