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针对淮南潘集矿区煤矸石组成特点，研究了以煤矸石作为矿区铁路道碴材料的选料方法，分析了矸石道碴材料的主要性能指标，介绍了该矿区矸石道碴材料的试验应用情况。
Aiming at the characteristics of coal gangue in Panji mining area of Huainan, coal gangue is selected as the material selection method of ballast in railway area. The main performance indexes of ballast material of gangue are analyzed. The experimental application of ballast material in gangue is introduced.