2) base pole definiting
边桩放样
1.
This text mainly introduce the measure for highway mid-line and the program for base pole definiting.
本文重点介绍了公路中线测量及路基边桩放样程序。
3) central line lofting
中线放样
1.
The GPS application in central line lofting in highway;
GPS全球定位系统在公路中线放样中的应用
4) centerline layout
中线放样
1.
According to the lead lines made up of reference points, the basic theory of centerline layout is introduced.
根据公路沿线布设的导线控制点介绍了中线放样的基本原理 ,提出了全站仪在公路施工放样中的应用方法 ,并通过在申苏浙皖高速公路的使用说明该方法精度高 ,速度快 ,利于高速公路的中线放
2.
A feasible method for centerline layout is introduced in this paper,and it suitable especially for layout procedures where designer does not provide the centerline point coordinate of route projects(including road and railway),which may increase computing and work difficuly.
本文针对中线放样过程中设计单位未提供线路（包括铁路和公路）中线的逐桩坐标，造成计算量和劳动强度大等困难，介绍一种可行的实际操作方法，在此方法基础上编制的放样程序运用于朔黄铁路征地的中线放样，精度满足要求，具有高效、灵活和精度高等特
3.
The author analyzes how to carry out the centerline layout and the leveling in the pre-construction stage,introduces the process and method of the restoration alignment and the leveling in the expressway construction,describes the common problems and the solution in the process of the survey setting out,to reduce the error and to improve the measurement accuracy.
就如何进行施工前的中线放样和水准测量作了简要分析,介绍了高速公路施工时恢复定线与水准测量的过程及方法,阐述了测量放样过程中的常见问题及其解决办法,以便减少误差,提高测量精确度。
5) stake out
放样;定线;立桩
6) setting out method in normal direction of tangent asymptote
中线法向放样法
补充资料：放样
（～儿）在正式施工或制造之前，制作建筑物或制成品的模型，作为样品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条