摘要
国内外对钾盐矿采场参数研究较少,大多以煤矿类似参数类比,缺乏足够的理论依据。利用在金属非金属矿山中应用很普遍的Mathew稳定图方法对老挝某钾盐矿的各类地质参数分析研究,确定采钾石盐时可以将矿房跨度增加到12 m,采光卤石时可以将矿房跨度最大增加到10 m,为矿山采场参数优化提供了理论依据和指导意见。
In recent years, the study results of the stope parameters in leopoldite mine is less. A- nalogy with the similar parameters in coal mines is the main study method to determine the stope parame- ters in leopoldite mine, which is short of theoretical basis. Taking a leopoldite mine in Laos as the study example, the Mathew stability diagram method that is widely used in metal and non-metal mines is adopt- ed to analyze the geological parameters of the mine. The results show that the chamber span can be in- creased to 12 m during the mining process of sylvine, while the chamber span can be increased to 10 m during the mining process of carnallite. The above analysis results of this paper can provide some theoreti- cal basis and guiding ideas for the optimization of stope parameters in mines.
作者
高新
邹多利
童阳春
Gao Xin Zou Duoli Tong Yangchun(Changsha Design and Research Institute, Ministry of Chemical Industr)
出处
《现代矿业》
CAS
2017年第2期69-71,共3页
Modern Mining
关键词
钾盐矿
Mathew稳定图
房柱法
Leopoldite mine, Mathew stability diagram, Room-and-pillar mining method
作者简介
高新(1986-),男,工程师,硕士,410116湖南省长沙市雨花区洞井铺洞株路6号。