| 弦切法测设铁路曲线 |
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| 引用本文： | 张剑. 弦切法测设铁路曲线[J]. 河南科技大学学报(自然科学版), 2001, 22(Z1): 75-77 |
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| 作者姓名： | 张剑 |
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| 作者单位： | 洛阳铁路分局线路工程段, |
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| 摘 要： | 对目前铁路曲线测设的切线支距法、偏角法、极坐标法进行对比、分析,融合各种测设方法的优点,提出一种广泛适用的弦切法,可以任选支镜点,适用各种地形条件下的曲线测设.在内业工作量增加不多的情况下,降低了外业工作量减少了支镜点数量,为提高测设精度创造了条件.
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| 关 键 词： | 曲线测设 弦切法 铁路测量 |
| 文章编号： | 1000-5080(2001)-0075-03 |
| 修稿时间： | 2001-09-12 |
Chord Tangent Method in the Measurement and Design of Railway Curves |
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| ZHANG Jian. Chord Tangent Method in the Measurement and Design of Railway Curves[J]. Journal of Henan University of Science & Technology:Natural Science, 2001, 22(Z1): 75-77 |
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| Authors: | ZHANG Jian |
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| Abstract: | Chord tangent method,which is widely applicable,is proposed which integrates the advantages of different methods of measurement and design.This method can be applied to the curve measurement and design of a variety of terra forms. It can reduce outdoor working load and is helpful in improving the accuracy of measurement. |
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| Keywords: | Curve measurement and design Chord tangent method Railway measurement |
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