摘要
倾斜地面高等级道路施工测量中的边桩定位一般用逐渐趋近法。该法需要重复多次测量和计算 ,才能确定边桩的位置 ,野外工作量较大。本文给出了由横断面测量结果直接计算中桩到边桩的水平距离的方法 ,利用它可一次性标定边桩位置。新方法既减少了外业工作量 。
The successive approximation is usually used to lay out the boundary points of the highway in the mountain area. This work has to be done with lot of survey and calculation. Using new method, the boundary points can be laid out directly with the data of cross section survey. The new method has less works than the method of successive approximation and is beneficial to automation of surveying.
出处
《河北建筑科技学院学报》
2004年第2期62-64,共3页
Journal of Hebei Institute of Architectural Science & Technology
关键词
道路测量
边桩定位
横断面
road survey
layout of boundary points
cross section
