| 一种基于平面地质图的复杂断层三维构建方法 |
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| 引用本文： | 侯卫生,吴信才,刘修国,陈国良. 一种基于平面地质图的复杂断层三维构建方法[J]. 岩土力学, 2007, 28(1): 169-172 |
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| 作者姓名： | 侯卫生 吴信才 刘修国 陈国良 |
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| 作者单位： | 中国地质大学 信息工程学院，武汉 430074 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在分析平面地质图数据特点的基础上，为准确表达复杂断层的空间几何形态和相互之间的关系，引入了由地质形体的轮廓线构建而成的线框架模型概念；修正了边界表示法模型有效构建的基本条件；从地层与断层之间的关系角度详细阐述了有效构建线框架模型的方法；提出了以线框架模型为基础的断层面整体构建技术思路，解决了复杂断层面三维构建问题。
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| 关 键 词： | 平面地质图 线框架模型 复杂断层三维构建 |
| 文章编号： | 1000-7598-（2007）01-0169-04 |
| 收稿时间： | 2005-12-05 |
| 修稿时间： | 2005-12-05 |
A complex fault modeling method based on geological plane map |
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| HOU Wei-sheng,WU Xin-cai,LIU Xiu-guo,CHEN Guo-liang. A complex fault modeling method based on geological plane map[J]. Rock and Soil Mechanics, 2007, 28(1): 169-172 |
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| Authors: | HOU Wei-sheng WU Xin-cai LIU Xiu-guo CHEN Guo-liang |
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| Affiliation: | China University of Geosciences, Wuhan 430074, China |
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| Abstract: | On the basis of analyzing the characteristics of geological plane maps, the notion of the wire frame model illustrated by outline of geological blocks is proposed to describe the geometrical form of complex faults and the relationships among them. The boundary representational validity conditions are modified to fit the wire frame model. The approach how to construct the wire frame availably is illustrated in detail from the viewpoint of the relationships among strata and faults. With the help of the notion of the wire frame model, a new approach that modeling fault integrally in 3-dimension is proposed, in which the complex fault surface and intersected strata controlled by faults can be simulated. |
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| Keywords: | geological plane maps wire frame model 3D modeling on complex fault |
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