高速公路互通区施工测量的控制方法

Method of Survey Control for Construction of Interchange Area of Express Highway

杭(州)～衢(州)高速公路衢州互通区集弯、坡、斜、变宽和分岔于一体,路面多为曲面形式,测量控制比较复杂。文章主要介绍通过利用计算机Excel软件进行数据处理,直接计算边桩坐标并通过全站仪放样的测量控制方法。

The interchange area in Quzhou on the Hangzhou-Quzhou Express Highway integrates bends,ramps,oblique sloping,widening and branch roads.The surface of the roads is mostly curved surface and made the survey control more complicated.The paper presents an introduction to a method of survey control by using the Excel software to process the data and to compute directly the coordinates of boundary stakes,which are then set out by total station optical electronic tacheometric theodolites.