摘要
对太和铁矿露天分期开采,陡帮扩帮的开采方式进行了系统的分析,并结合工程特点,解决了在工程中出现的问题,更合理的利用了矿山资源,提高了矿山的经济效益。
Mining by stages and expansion mining of steep slope for Taihe iron ore mine were analyzed systematically. In combination with the engineering features, the problems occurred the engineering were solved, the mine resources were utilized more reasonably and economic benefits of the mine were improved.
出处
《工程建设》
2008年第3期24-27,38,共5页
Engineering Construction
关键词
露天矿分期开采
陡帮扩帮
经济效益
open pit mining by stages
expansion of steep slope
economic benefits