下向进路假底胶结充填采矿法在焦家金矿的应用

Application of Underhand Drift Bottom Cementing Back-filling Method in Jiaojia Gold Mine

结合焦家金矿下向进路假底胶结充填采矿法的成功应用实例,详细介绍假底胶结充填技术的工艺特点和方法应用的技术条件,并比较了该方法与传统人工假底的优缺点。结果表明,该方法工艺简单,解决了人工假底劳动强度大、效率低等影响生产的难题,为企业发展提供有力保障,可为同类型矿山开采提供借鉴。

Based on the application of the false bottom cementing filling in Jiaojia gold mine,we introduce its technology characteristics and application conditions in detail,compare the advantages and disadvantages between the traditional artificial bottom and the bottom of cemented filling.The results show that the false bottom cementing filling is a simple method,it can also solve the problems of large labor intensity and low efficiency caused by the traditional artificial bottom.This provides security for the development of enterprises and could be a good reference for similar mine.