露天矿优化设计的通用准则和混合算法  

GENERAL CRITERION AND MIXED ALGORITHMS FOR OPTIMUM DESIGN OF OPEN PIT MINES

作　　者：石忠民[1] 

机构地区：[1]武汉工业大学,430070

出　　处：《中国矿业》1999年第2期55-59,共5页China Mining Magazine

摘　　要：露天矿优化设计的数值方法按计算精度可以分为严密法和试探法两大类 ,前者求解精确 ,后者运算简捷。依据计算原理 ,不仅可以建立露天矿优化设计的通用准则 ,而且可以把严密法中的图论法和网络流法与试探法中的动锥法归入一类。由于设计原理类同 ,这些严密法与动锥法可以合并为若干混合算法 。By the calculating precision the various numerical methods for optimum design of open pit mines can be classified as the rigorous algorithms and the heuristic ones,the former is more elabrat and accurate,and the latter simpler and faster.Upon the calculating principles,not only a general criterion for potimum design of open pit mines can be established,but the graph theory and the network flow of the rigorous algorithms can be classed with the moaving cone of the heuristic algorithms as well.Because their design principls are similar,the rigorous algorithms above and the moving cone can be combined into some mixed algorithms which have the longsuit of both the rigorous algorithms and the heuristic ones.

关 键 词：露天开采境界 优化设计 混合算法 露天矿 准则 

分 类 号：TD852[矿业工程—金属矿开采]