| 复杂地层建模与三维可视化 |
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| 引用本文： | 朱发华,贺怀建.复杂地层建模与三维可视化[J].岩土力学,2010,31(6):1919-1922. |
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| 作者姓名： | 朱发华 贺怀建 |
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| 作者单位： | 1. 中国科学院武汉岩土力学研究所,岩土力学与工程国家重点实验室,武汉,430071;中国科学院研究生院,北京,100049
2. 中国科学院武汉岩土力学研究所,岩土力学与工程国家重点实验室,武汉,430071 |
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| 摘 要： | 提出了一种新的复杂地层建模方法。该方法先将离散的钻孔数据点分类，而后将不同类的离散数据点用径向基函数进行拟合；所生成的拟合曲面相交、裁剪得到地层的空间范围；由离散的数据点以及拟合插值点生成地层交界面格网，再经过计算机图形处理生成地层模型的三维图形。利用该方法对复杂地层建模，自动化程度较高、效果较好。
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| 关 键 词： | 复杂地层 三维建模 可视化 |
| 收稿时间： | 2009-09-04 |
Complex strata modeling and 3D visualization |
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| ZHU Fa-hua,HE Huai-jian.Complex strata modeling and 3D visualization[J].Rock and Soil Mechanics,2010,31(6):1919-1922. |
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| Authors: | ZHU Fa-hua HE Huai-jian |
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| Institution: | 1. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 2. Graduate University, Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | A new method for complex strata modeling is introduced. This method classifies discrete borehole data points; and then using radial basis functions to fit the discrete points of different kinds; the generated fitting surfaces are cut each other; then the strata space comes into being; at last, strata interface grids are created using discrete points and interpolation points; then 3D graphics of strata model is displayed after computer graphic processing. This method of complex strata modeling is highly automated; and the result is good. |
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| Keywords: | complex strata 3D modeling visualization |
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