介绍了钢筋网柔性隔离假底的研制过程 ,分析了底部结构的受力状态 ,剖析了人工筑底与隔离假底结构方式的技术经济比较。实际应用表明 ,钢筋网柔性隔离假底能替代尾砂充填采矿法中钢筋混凝土底板的采矿构件 ,从而改变了充填法传统的底柱回收方式。 This paper introduces the development process of flexible isolation falsework for steel mesh, analyzes the stress state of the bottom structure, and analyzes the technical and economic comparison between artificial bottoming and isolation falsework structure. The practical application shows that the flexible isolation falsework of steel mesh can replace the mining member of the reinforced concrete floor in the tailings filling mining method, thus changing the traditional method of filling the bottom pillar by the filling method.