谈河南桐柏银洞坡金矿开拓系统的延伸

Extension of Development System in Henan Tongbai Yindongpo Gold Mine

矿井开拓系统不是一成不变的。随着矿井采区、水平的接替,生产的合理集中,装备水平的提高,在一定时期内,矿井开拓系统要加以改造,改造主要集中体现在矿井开拓延深、生产系统改造和生产矿井改扩建中。开拓系统的变更对生产矿井的开采、安全、矿井面貌和经济效益将产生重大的影响。结合河南桐柏银洞坡金矿实际情况,分析了开拓系统延伸设计中应考虑的因素,提出矿山生产接替应解决的一些问题。

Mine development system is not unchangeable. With the relay of stoping sections and levels, rational production concentration and improvement of the equipment level, the underground mine＇s development system will need transformation in certain time, with the transformation centered on the extension of mine development, transformation of the production system, and the alteration and expansion the product shafts. The change in the development system can have great impact on the mining, safety, mine look and economic benefit of the production shaft. In light of the real situation of Henan Tongbai Yindongpo Gold Mine, the paper analyzes the factors that should be considered in the design for the development system extension, and puts forward some problems that should be solved in the production relay.