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苏联别尔哥罗德建筑材料工学院的研究结果表明:可以利用库尔斯克磁力异常区采掘过程中的废石以及选矿过程中的尾矿作为骨料制备200～400号混凝土。在目前批量生产的移动式破碎筛分机组(10吨/小时、50吨/小时和100吨/小时三
The results of the Belgorod Institute of Building Materials Engineering in the Soviet Union show that concrete from 200 to 400 can be made from the waste rock during the excavation in the Kursk magnetic anomaly and the tailings from the beneficiation process. In the current mass production of mobile crushing and screening unit (10 tons / hour, 50 tons / hour and 100 tons / hour three