摘要
介绍了一种新的曲线测设方法及电算程序——坐标法。它可以在曲线内外任意一点置镜将整个曲线测设完成,从而克服传统的测量方法(支距法和偏用法)的误差积累、与置镜点受限制等缺陷,使曲线测量变得快速、准确,特别适合于用全站仪进行的在曲线上的路基、线路、桥梁等的测量。
The coordinate method, which is a new method with computer process for measuring and setting the curves ,is introduced. The entire measuring and setting works may be accomplished by laying the mirror inside or outside of curve at arbitrary point, so that the accumulated error by traditional measuring method and the ledtation of mirror laying pointrnay be avoided, and thus the curve measurement may become rapid and accurate. It is especially suitable for measuring subgrade,track and bridge on the curve.
出处
《铁道工程学报》
EI
1997年第3期67-77,共11页
Journal of Railway Engineering Society
关键词
任意点
曲线测设
程序
arbitrary point
measuring and setting curve
process