Abstract—A method of determining the packing density of coal concentrates in open storage is proposed and tested at AO Ural Steel. The variation in packing density over the height and length of the coal stack is determined. A protocol is developed for determining the packing density of coal concentrates in open storage.

中文翻译：

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AO乌拉尔钢厂露天储存煤的包装密度

摘要—在AO Ural Steel上提出并测试了一种确定露天储存的煤精矿堆积密度的方法。确定了堆积密度在煤堆的高度和长度上的变化。开发了用于确定露天存储中的煤精矿堆积密度的协议。