| CAD技术在道路平面交叉口竖向设计中的应用 |
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| 引用本文： | 王贵杰,王文德,姚德利.CAD技术在道路平面交叉口竖向设计中的应用[J].山东大学学报(理学版),2009,44(11):79-82. |
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| 作者姓名： | 王贵杰 王文德 姚德利 |
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| 作者单位： | 1. 聊城大学建筑工程学院,山东聊城,252059
2. 聊城大学计算机学院,山东聊城,252059 |
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| 摘 要： | 针对道路平面交叉口的竖向设计,总结分析了常规设计方法优缺点,吸取并集成诸方法的优点,并以这些方法为基础,应用计算机辅助设计(CAD)技术,完成方格网等高线施工图的自动绘制,并通过三维网格表面模型及三维全景动态透视效果图进行设计效果的检验。CAD技术在道路平面交叉口竖向设计中的应用不仅保证了竖向设计表面的平顺度和行车的舒适性,而且明显提高了设计的效率和质量。
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| 关 键 词： | 平面交叉口 竖向设计 CAD技术 |
| 收稿时间： | 2009-07-10 |
Study and application of CAD technology in grade crossing vertical design |
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| WANG Gui-jie,WANG Wen-de,YAO De-li.Study and application of CAD technology in grade crossing vertical design[J].Journal of Shandong University,2009,44(11):79-82. |
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| Authors: | WANG Gui-jie WANG Wen-de YAO De-li |
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| Institution: | . School of Civil Engineering, Liaocheng University, Liaocheng 252059, Shandong, China;2. Department of Computer Science, Liaocheng University, Liaocheng 252059, Shandong, China |
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| Abstract: | The advantages and disadvantages are analysed on the basis of the grade crossing vertical design.Based on these de-sign methods and computer aided design(CAD)technology,grid and contour line construetion drawings are given by auto draft.De-sign results could be checked by the three-dimensional Surfacemodel based on the grids data and the three-dimensional panoramic dynamic perspective picture.Finally,as certification,some road grade crossing engineering cases which are designed by these methods and CAD technology are presented. |
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| Keywords: | grade crossing verfcal dcsign CAD technology |
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