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运用三维 FLAC数值软件研究了金川镍矿二矿区采用自然崩落法时的合理拉底方案、初次崩落的拉底面积、崩落速度等 .基于现场调查 ,运用蒙特卡罗随机模拟方法生成了三维节理网络 ,并运用拓扑学中的单纯同调理论对矿石自然崩落块度进行了预测分析
The three-dimensional FLAC numerical software was used to study the rational pull-out plan, the bottom-pull-out area and the avalanche speed of the second mining area of Jinchuan Nickel Mine using natural caving method.Based on the field investigation, a three-dimensional joint network was generated by Monte Carlo stochastic simulation , And uses the simple homology theory in topology to predict and analyze the natural collapse of ore