矿山通常采用水力或风力充填或废石充填,这些方法虽有其优点但也有局限性。在联邦德国和芬兰已成功地使用皮带抛掷车抛掷充填以取代这些传统方法,实践证明,此法是有效、经济和安全的。抛掷充填作业使用特制的皮带抛掷车,包括充填料的搅拌和配制、输送和充填三个工序。为尽量减少输送距离,充填料的搅拌和 Mines usually use hydraulic or wind-filled or waste-rock fill, although these methods have their advantages but also have limitations. In the Federal Republic of Germany and Finland, the successful use of belt throwing throwing to replace these traditional methods has proved to be effective, economical and safe. Throwing Filling jobs using a special belt throwing car, including the filling material mixing and preparation, transportation and filling of the three processes. To minimize the conveying distance, filling material mixing and