According to gradation of tailings,the knowledge bank model can predict the strengths of cemented tailings in different contents of cement or consistence,and guide filling design in mine.

• 应用知识库模型可以根据尾砂的级配特性,预测不同水泥含量、不同浓度下的尾砂胶结充填体强度,指导矿山充填设计。