摘要
在兼用露天开采和地下开采的矿山条件下，以开采矿床盈利最大为目标函数，提出了确定露天开采境界的解析法和方案法。正确使用解析法和方案法，应得出相同的经济上合理的露天开采境界，无论地表是否水平，都应使用相同的经济合理境界剥采比表达式。
In the condition of mine by using open-pit mining and concurrently underground mining,and using maximum profits for mining ore deposit as the objective function,the analytic method andscheme method of determinating open-pit configuration.Correctly using analytic method and schememethod, the same economical reasonable open-pit configuration should be obtained.Whether the groundsurface is level or not,the expressing form of same economical reasonable configuration stripping-to-oreratio should be used.
出处
《金属矿山》
CAS
北大核心
1995年第4期12-18,共7页
Metal Mine
关键词
解析法
方案法
露天矿
采矿
金属矿
开采境界
Configuration stripping-to-ore ratio
Analytic method
Scheme method.
