| 铁路既有曲线整正测量方法 |
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| 引用本文： | 匡华云.铁路既有曲线整正测量方法[J].测绘工程,2003,12(3):55-56. |
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| 作者姓名： | 匡华云 |
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| 作者单位： | 衡阳铁路工程学校,湖南 衡阳 421001 |
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| 摘 要： | 给出了全站仪任意点设站测量既有曲线上点的坐标的方法，对曲线整正中半径选择、缓和曲线长度选配、拨距计算方法进行了探讨，讨论的方法及推导的公式可以直接应用于既有曲线整正作业。
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| 关 键 词： | 全站仪 既有曲线 曲线整正 缓和曲线 拨量 |
| 文章编号： | 1006-7949(2003)03-0055-02 |
| 修稿时间： | 2002年6月19日 |
Survey and rectification methods for operated railway curvature line |
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| KUANG Hua-yun.Survey and rectification methods for operated railway curvature line[J].Engineering of Surveying and Mapping,2003,12(3):55-56. |
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| Authors: | KUANG Hua-yun |
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| Abstract: | This paper deals with the method of how to use the total station instrument,placed at any point,to determine the coordinates of points on operated railway curvature line.This paper also studies the problems related to the reactification of curvature line,such as the selection of the radius,the length of spiral easement curve and the curve vector,which can be directly used in rectification work of operat-ed curvature line. |
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| Keywords: | total station instrument spiral easement curve circular curve rectification of curve vector |
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