矿柱回采中三维数值模拟的运用 |
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引用本文: | 郑守宝. 矿柱回采中三维数值模拟的运用[J]. 中国矿山工程, 2012, 41(2): 12-15 |
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作者姓名: | 郑守宝 |
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作者单位: | 铜陵有色金属集团股份有限公司天马山黄金矿业有限公司,安徽铜陵,244000 |
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摘 要: | 矿柱回采的难点在于如何确保其在回采过程中的安全,利用3D-sigma软件对拟回采的矿柱模拟回采顺序,并对开挖的整个中段进行数值分析和研究,确定开采方案,保证了矿柱回采工作的安全。
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关 键 词: | 3D-sigma软件 矿柱 数值模拟分析 模型 |
Application of three-dimensional numerical simulation in pillar extraction |
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Abstract: | It is very important to ensure the safety during pillar extraction.3D—sigma software is used to simulate the stoping sequence of the pillar to be stoped and using the numerical analysis method to study the whole level of stoping,and the pillar extraction scheme is determined.It ensures the safety of the pillar extraction. |
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Keywords: | 3D-sigma software pillar numerical simulation analysis model |
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