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在开采索科洛夫矿床前1.5～2年才查明了该矿床的复杂水文地质情况,因此决定放弃使用生产效率高的崩落采矿法。在短时期内重新修改了设计,采用阶段矿房胶结充填法。结果,企业的实际生产能力比原先设计的生产能力(500万吨)降低了一半。这就提出了这样一个问题,即在保证采矿工程安全的情况下,应尽可能提高有用矿物的开采效率。苏联冶金工业部矿业研究所和鲁德年工
The complex hydrogeology of the deposit was only identified 1.5 to 2 years before the Sokolov deposit was mined, and it was decided to abandon the use of a productive and efficient caving mining method. In a short period of time to re-modify the design, the use of phase cementation filling method. As a result, the actual production capacity of an enterprise is reduced by half in comparison with the originally designed capacity (5 million tons). This raises the question of maximizing the extraction efficiency of useful minerals while ensuring the safety of mining engineering. Soviet Union Ministry of Metallurgical Industry Mining Research Institute and Lode Year