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南非新丹马克矿是南非继赛孔达矿后又一个巨型矿井,年产1000万t,1987年投产1991年达产,主采4号层厚1.8～2.2m,储量4.3亿t,采深200m,主胶带井长900m,倾角14.4°,副主井直径11m,装大罐笼每罐可乘300人。井下煤流运输全用胶带机,材料设备人员运输则使用高速(16km/h)无轨胶轮车运送。该矿采煤方法是长壁综采、短壁
South Africa’s new Danmark mine is South Africa following the successor to the hole mine is another giant mine, with an annual output of 10 million t, put into operation in 1987 to reach production in 1991, the main mining on the 4th layer thickness 1.8 ~ 2.2m, reserves of 430 million t, mining depth 200m, the main belt length 900m, dip angle 14.4 °, deputy main shaft diameter 11m, equipped with large cage can take 300 people per tank. Underground coal transportation with a tape machine, materials and equipment transportation is the use of high-speed (16km / h) trolley rubber tire transport. The mining method is longwall mining, short wall