| 平面交叉口智能化竖向设计 |
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| 引用本文： | 吴小平,王义鑫,余明华,李峰.平面交叉口智能化竖向设计[J].交通与计算机,2006,24(4):13-16. |
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| 作者姓名： | 吴小平 王义鑫 余明华 李峰 |
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| 作者单位： | 1. 华中科技大学,武汉,430074
2. 武汉光谷建设投资有限公司,武汉,430074 |
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| 摘 要： | 在比较国内外已有的平面交叉口竖向设计软件基础上，提出一种全新的交叉口数学模型——MESH—GRID模型。基于该模型的交叉口设计方法简捷、精确，适用于所有交叉口样式，能快速绘制等高线、标注板块高程，更能实时直观的查看、调整交叉口设计面三维模型。
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| 关 键 词： | 竖向设计 边界线 MESH-GRID模型 等高线 拓扑关系 |
| 收稿时间： | 2006-02-25 |
| 修稿时间： | 2006-06-09 |
Intelligentized Vertical Design of Road Intersection |
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| WU Xiaopin,WANG Yixin,YU Minghua,LI Feng.Intelligentized Vertical Design of Road Intersection[J].Computer and Communications,2006,24(4):13-16. |
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| Authors: | WU Xiaopin WANG Yixin YU Minghua LI Feng |
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| Institution: | Huazhong University of Science and Technology, WuHan 430074, China;The Investment Company of Guanggu Construction, Wuhan 430074, China |
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| Abstract: | This paper analyzes the existing softwares of vertical design in road intersection in the world, advances a new mathematic model MESH-GRID model for road intersection. The method based on this model is very succinct and accurate. It can be used in all intersection styles. This method can draw contour line and label the designed elevation of road plate fleetly. Moreover, it can observe and modify the three-dimensional model of the designed surface of intersection momentarily and visually. |
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| Keywords: | vertical design boundary curve MESH-GRID model contour line topology |
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