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澳大利亚予然巴禾北煤矿 (Moranbah North coal mine)是 1 999年 1月中旬投产的一座现代化大型煤矿。在不久的将来该矿煤炭年产量将达到 70 0～ 80 0万 t,人均年生产效率为 3 .6～ 3 .7万 t,成为世界上生产效率最高的三座煤矿之一。因此 ,了解该矿的开采地质条件长壁工作面设备的购买方案及其技术参数、投资成本及其构成等 ,对我国煤矿建设有一定的参考价值。
Moranbah North coal mine in Australia is a modern large-scale coal mine put into operation in mid-January 1999. In the near future, the annual output of coal in the mine will reach 7.0 to 8.0 million tons and the per capita annual production efficiency will be between 36,000 and 37,000 tons, making it one of the three most productive coal mines in the world. Therefore, it is of certain reference value for coal mine construction in our country to know the purchase plan, technical parameters, investment cost and composition of longwall coal mining equipment for the mining geological conditions of the mine.