长沟锰矿充填采矿法试验效果研究
Experimental Study on the Effect of Filling Mining Method in Changgou Manganese Mine
骆欢 1柯川2
作者信息
- 1. 遵义市新蒲新区管理委员会应急管理局,贵州 遵义 563000
- 2. 遵义汇兴长沟锰矿有限公司,贵州 遵义 563000
- 折叠
摘要
结合长沟锰矿的矿区范围、开采深度和矿种,详细阐述了充填开采法试验区的地质情况、采矿方法、采矿工艺等基本情况.对回采巷道作业的技术要求进行了说明,包括掘进方向、巷道规格等.通过数值模拟分析了充填开采的稳定性,并得出结论,采用充填开采法可以减少废石排放,节约成本,提高生产效率.为下一步深部矿体的开采创造了可靠的安全生产条件,也为深部矿体资源最大限度的回收提供一定程度的安全保障.
Abstract
Based on the mining area,mining depth and ore types of Changgou Manganese Mine,this paper elaborates in detail on the geological conditions,mining methods and mining processes of the filling mining trial area.The technical requirements for mining roadway operations were explained,including excavation direction,roadway specifications.The stability of the backfilling mining method was analyzed through numerical simulation,and it was concluded that using backfill mining can reduce waste rock emissions to save costs and improve production efficiency.It has created reliable safe production conditions for the next step of deep mining,and provides a certain degree of safety guarantee for the maximum recovery of deep mining resources.
关键词
长沟锰矿/充填采矿/数值模拟/生产效率Key words
Changgou manganese ore/Filling mining/Numerical simulation/Production efficiency引用本文复制引用
出版年
2024
NETL
NSTL
万方数据