拉铲倒堆开采工艺优化系统在露天煤矿的应用  

Application of Optimization System of Draglines Stripping Technology in Surface Coal Mine

作　　者：梅晓仁[1,2] 张瑞新[3] 

机构地区：[1]辽宁工程技术大学资源与环境工程学院,辽宁阜新123000 [2]湛江师范学院商学院,广东湛江524048 [3]中国矿业大学(北京)资源与安全工程学院,北京100083

出　　处：《煤炭科学技术》2009年第5期34-37,共4页Coal Science and Technology

基　　金：国家自然科学基金创新研究群体科学基金资助项目(50221402);国家重点基础研究发展计划(973计划)资助项目(2002CB412705)

摘　　要：介绍了拉铲倒堆开采工艺优化系统功能和优化方法。以黑岱沟露天煤矿为应用实例,利用该系统对设计院提出的推荐方案(即剥离台阶宽度为60 m,台阶高度45 m)进行优化研究,并与设计院设计结果进行对比分析,优化研究结果表明,总费用比设计院减少377万元,拉铲斗容减小2.3 m3,臂长缩短7.3 m,该系统可靠实用,可作为拉铲倒堆开采工艺系统优化的决策支持工具。The paper introduced the function and optimization system of draglines stripping technology. Taking Heidaigou Surface Mine as an example, an optimized research was conducted on the proposed alternative （ the width of the overburden bench was 60 m and the height of the bench was 45 m） by a design institute. A comparison analysis was made with the design results of the design institute. The optimized research results showed that the total cost could be RMB 3.77 millions less than the design institute, the bucket volume of the dragline could be reduced by 2. 3 m^3 and the boom length of the dragline could be shorter than 7. 3 m. The system was reliable and practical and could be the decision support tools for optimization system of draglines stripping technology.

关 键 词：露天煤矿 拉铲倒堆开采工艺 优化系统 决策支持 

分 类 号：TD824[矿业工程—煤矿开采]