| 非对称缓和平曲线任意点坐标及方位角计算 |
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| 引用本文： | 马志平.非对称缓和平曲线任意点坐标及方位角计算[J].工程建设与设计,2007(11):48-50. |
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| 作者姓名： | 马志平 |
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| 作者单位： | 安徽建筑工业学院,合肥,230022 |
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| 摘 要： | 讨论山岭重丘区公路及互通立交匝道设计中非对称缓和平曲线的应用,在平曲线计算的基础上推导非对称缓和平曲线几何要素的计算公式,提出非对称缓和平曲线任意点坐标及方位角的计算方法.
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| 关 键 词： | 非对称 缓和曲线 计算 |
| 文章编号： | 1007-9467（2007）11-0048-03 |
| 修稿时间： | 2007-04-06 |
Calculation on Asymmetrical spiral Horizontal Curve of the Coordination and the Oriental Angle of any Point |
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| MA Zhi-ping.Calculation on Asymmetrical spiral Horizontal Curve of the Coordination and the Oriental Angle of any Point[J].Construction & Design for Project,2007(11):48-50. |
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| Authors: | MA Zhi-ping |
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| Abstract: | The paper discusses about the application of the horizontal curve of the asymmetrical spiral curve used in the design of highway and ramps for interchange,gives the formula of geometrical elements of the asymmetrical spiral curve on basis of the calculation of horizontal curve and it also states the coordination and the oriental angle calculation method of the asymmetrical spiral curve. |
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| Keywords: | asymmetrical spiral curve calculation |
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