安徽庐江龙桥铁矿三维矿体模型下的采场圈定

Stope Delineation under the Three-dimensional Ore Body Model of Longqiao Iron Mine,Lujiang County,Anhui Pvovince

近年来,三维矿体模型在矿山生产中的应用越来越广泛。为实现矿山生产精细化管理,利用3Dmine软件构建龙桥铁矿三维矿体模型,开展采场矿块细化圈定工作。结果显示,三维矿体模型中的采场圈定更有利于对采场矿块的宏观把握,能更精准控制采场的边界位置,有效降低采矿设计中的贫化和损失,同时能极大提高工作效率。

In recent years,the application of three-dimensional ore body models in mine production has become more and more extensive.In order to realize the refined management of mine production,3Dmine software was used to construct the Longqiao Iron Mine three-dimensional ore body model,and to carry out the refinement and delineation of the ore blocks in the stope.The results show that the stope delin⁃eation in the three-dimensional ore body model is more conducive to the macro grasp of the stope ore block,can more accurately control the boundary position of the stope,and effectively reduce the dilution and loss in the mining design.At the same time,it can greatly improve work efficiency.