摘要
通过对兰营徐采场目前的生产状态及过去设计境界存在问题的分析,探讨了境界修改的方案,分析了进行境界修改后效果。
By analyzing the problems existing in the production at the present and the boundary design in the past in Lanyingxu stope, the modification plan of boundary was discussed,and the modification effect of boundary was analyzed.
出处
《中国矿山工程》
2010年第4期19-22,36,共5页
China Mine Engineering
关键词
露天采场
开采境界
境界修改
open-pit
cutting boundary
boundary modification
