黄金科学技术 ›› 2021, Vol. 29 ›› Issue (1): 90-98.doi: 10.11872/j.issn.1005-2518.2021.01.094
Qingfa CHEN(),Tiqun XIAO,Yuan GAO
摘要:
针对传统二维开拓设计模式存在的设计效率低、工作量大和竖井最优参考位置难以确定等问题,开展竖井位置的三维协同设计研究。以广西华锡集团铜坑锌多金属矿为例,从协同开采理念出发,构建由矿量与矿体埋深相结合的三维运输功计算模型;借助三维矿业软件对岩石移动范围进行圈定并给出竖井开拓初选方案;采用集对分析同一度法,以安全性、资源利用率、运输功和经济投资4个评价指标对初选方案进行优选。研究表明:该三维运输功计算模型可从三维角度精确规划竖井的空间最优位置,可为开拓设计提供有益参考。
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