莱芜铁矿谷家台矿区开采方案优选的三维有限元分析

3-D FEM ANALYSIS ON THE OPTIMIZATION OF MINING PROJECTS OF GUJIATAI ORE AREA IN LAIWU IRON MINE

摘要: 本文应用三维有限单元法,对莱芜铁矿谷家台矿区地下开挖与充填的施工过程进行了多种不同方案的模拟计算,对其不同阶段结构参数和开采顺序进行了优选,得出了有意义的结论并提出了合理的建议。

Abstract: In this paper, the various construction projects underground excavation and filling in Gujiatai Ore Area are computed by 3-D FEM. The extracting room sizes and construction sequence are optimized. Some meaningful conclusions are gained and some reasonable suggestions are proposed.