| 基于BSP树的块体快速填充算法在矿山三维储量计算中的应用 |
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| 引用本文： | 杨成杰,翁正平,张夏林.基于BSP树的块体快速填充算法在矿山三维储量计算中的应用[J].金属矿山,2009,39(11):89-92. |
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| 作者姓名： | 杨成杰 翁正平 张夏林 |
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| 作者单位： | 中国地质大学 |
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| 摘 要： | 生成块体模型是矿山三维储量计算中首先要解决的问题。针对传统方法效率低下及精度差的问题，提出了一种基于BSP树结构的三维块体模型快速填充算法。该算法适合于复杂矿体及地形约束下大数量级块体的生成，已成功应用于多个矿山的三维储量计算中，结果表明了该算法具有高效、准确、适用性强等特点。
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| 关 键 词： | BSP树 块体模型 三维储量计算 |
Application of BSP Tree-based Rapid Filling Block Model Algorithm in Mine 3D Calculation of Reserves |
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| Yang Chengjie,Weng Zhengping,Zhang Xialin.Application of BSP Tree-based Rapid Filling Block Model Algorithm in Mine 3D Calculation of Reserves[J].Metal Mine,2009,39(11):89-92. |
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| Authors: | Yang Chengjie Weng Zhengping Zhang Xialin |
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| Affiliation: | China University of Geosciences |
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| Abstract: | Building block model is the key problem that should be solved in mine 3D calculation of reserves.Due to such problems as low-efficiency and low-precision using the traditional method, this paper raises the rapidly filled arithmetic of 3D block model by BSP tree structure.This algorithm is adopted to build the magnitude of blocks model under constraint of the complicated ore body and terrain, and it has been successfully used in 3D calculation of reserves in some mine, meanwhile showing the arithmetic is efficient, precise and operable.
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| Keywords: | BSP Tree Block Model 3D Calculation of Reserves |
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