| 公路卵形曲线中线及边线坐标的计算 |
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| 引用本文： | 王健.公路卵形曲线中线及边线坐标的计算[J].河北理工学院学报,2006,28(3):126-129. |
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| 作者姓名： | 王健 |
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| 作者单位： | 河北理工大学交通与测绘学院,河北唐山063009 |
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| 摘 要： | 推导了公路卵型曲线上任意一点的测量坐标和过该点的切线、法线的方位角的公式，并在此基础上推导了路边线测量坐标的计算公式。最后利用工程实例阐明了计算的方法。
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| 关 键 词： | 卵型曲线 缓和曲线 坐标计算 |
| 文章编号： | 1007-2829（2006）03-0126-04 |
| 收稿时间： | 2005-10-25 |
| 修稿时间： | 2005年10月25 |
Calculation of Coordination on the Midline and Sideline of Oviform Curve Road |
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| WANG Jian.Calculation of Coordination on the Midline and Sideline of Oviform Curve Road[J].Journal of Hebei Institute of Technology,2006,28(3):126-129. |
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| Authors: | WANG Jian |
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| Institution: | College of Transportation and Mapping, Hebei Polytechnic University, Tangshan Hebei 063009, China |
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| Abstract: | its tangent At last,an In this paper, the calculation of coordination of random point in oviform curve and the azimuth angle of line and normal line is deduced. Then the calculation of coordination on the sideline of road is deduced. example is used to illustrate the calculation method. |
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| Keywords: | oviform curve spiral curve coordinate calculation |
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