降低分段空场嗣后充填采矿法损失贫化率的管理措施

Management measures to reduce the loss and dilution rate of subsequent filling mining method in segmented open field

铜山口铜矿为了降低分段空场嗣后充填采矿法降低损失贫化,分析了损失贫化的原因,通过加强生产探矿,精心采矿设计,以现场技术服务为中心,提高采场底部充填体强度等管理措施后,降低采场损失贫化率,增加矿山经济效益和社会效益,保护生态环境。

In order to reduce the loss dilution by filling mining method in Tongshankou Copper Mine,the causes of loss dilution are analyzed,and the field technical service is taken as the center by strengthening production prospecting,careful mining design and field technical service.After improving the strength of the filling body at the bottom of the stope,the loss dilution rate of the stope is reduced,the economic and social benefits of the mine are increased,and the ecological environment is protected.