程潮铁矿采场结构参数的调整与优化研究  

ADJUSTMENT AND OPTIMIZATION OF MINING TECHNOLOGICAL DATA IN CHENGCHAO IRON ORE MINE

作　　者：宋卫东 何明华[2] 

机构地区：[1]北京科大土木与环境工程学院,北京100083 [2]武钢程潮铁矿,鄂州436051

出　　处：《中国矿业》2002年第4期35-38,共4页China Mining Magazine

摘　　要：本文在分析了国内外无底柱分段崩落法发展趋势的基础上 ,针对程潮铁矿的具体情况运用计算机模拟放矿手段 ,找出分段高度、进路间距和崩矿步距三者之间的数量关系 ,并进行综合经济比较 ,确定出最优的采场结构参数 ,为开拓和采准设计提供理论依据。Based on analyzing the development trend of home and abroad pillarless sublevel caving method and according to concrete conditions of Chengchao Iron Ore Mine,the analog ore drawing by means of computer has been done to find out the quantitative relationship between lift height,access distance,breaking interval.Besides,a comprehensive economic comparison has also been conducted to determine the optimum mining technological data that serve as theoretic basis for design of development and solid workings.

关 键 词：无底柱分段崩落法 进路间距 崩矿步距 分段高度 铁矿 采场结构 

分 类 号：TD853.362[矿业工程—金属矿开采] TD853.31[矿业工程—矿山开采]