工程科学学报2016,Vol.38Issue(3):314-319,6.DOI:10.13374/j.issn2095-9389.2016.03.003
基于主要目标法的堑沟底部结构位置优化
Position optimization of trench bottom structure based on the main object method
摘要
Abstract
This article aims at caving corner residual orebody by trench bottom structure in Xishimen Iron Mine. SURPAC software was used to calculate the ore volume, amount of metal and grade. A mathematical model of multi-objective optimization was established to maximize the amount of metal and grade. According to the special situation of corner residual orebody mining, the amount of metal was selected to be the main object. SURPAC software was developed to automatically calculate by using TCL script. With the help of the script software, all factors in the constraint were tested. The optimum position of trench bottom structure was obtained, which is on the 103. 1 m level and 18. 65 m to the orebody. Compared with the original design, the amount of metal is increased by 27. 79% after this optimal design.关键词
铁矿山/采矿/堑沟挖掘/优化模型/回采Key words
iron mines/mining/trench excavation/optimization models/stoping分类
矿业与冶金引用本文复制引用
刘洋,任凤玉,丁航行,宋德林,阚景文..基于主要目标法的堑沟底部结构位置优化[J].工程科学学报,2016,38(3):314-319,6.基金项目
国家自然科学基金资助项目(51404065) (51404065)
“十二五”国家科技支撑计划资助项目(2013BAB02B08) (2013BAB02B08)
中央高校基本科研业务费资助项目(N140104008) (N140104008)