汽车运输是我国黑色冶金露天矿目前应用较广泛的一种运输方式。据1981年统计,我国重点铁矿的矿岩总量的52％是采用汽车运输完成的。但这些露天矿的汽车运输指标与国外先进矿山相比的差距还很大,主要反映在汽车台年生产能力低,单位运输成本高。每吨在籍汽车载重的年生产能力:美国为0.65～1.32万 Car transport is one of the most widely used modes of transport in China’s black metallurgical open-pit mine. According to the statistics of 1981, 52% of the total amount of ore rock in key iron mines in China is completed by automobile transportation. However, there is still a big gap between these open-pit car transport indexes and advanced foreign mines, mainly reflecting the low annual production capacity of automobile stations and the high unit transportation costs. Annual tonnage of car ownership in the production capacity: the United States is 0.65 ~ 1.32 million