一、概况 根据1977年资料,英国煤炭管理局管辖下的239个矿井有7000多个单独的运输系统,每天把十七万人和一万多吨材料送到2000多个工作地点。运送人员和材料每天耗用17000个劳动力,其费用占矿井总费用的5—10％。 英国煤矿井下运送人员和材料的主要运输系统见表2。 I. Overview According to information from 1977, there are over 7000 separate transportation systems in 239 mines under the jurisdiction of the British Coal Administration, sending more than 170,000 workers and more than 10,000 tons of materials daily to more than 2,000 workplaces. Shippers and materials consume about 17,000 workhorses a day, costing 5-10% of the mine’s total cost. The main transport systems for underground coal miners and materials in the United Kingdom are shown in Table 2.