浅谈道路工程中的测量放样
Analysis of Methods of Setting Out Survey in Road Construction

在道路工程的施工中，道路缓和曲线及圆曲线的放样，前期需要大量的内业计算，整理出各种点线角度高程等数据，才能进行放样。随着现代科技的发展和进步，从原来的经纬仪、全站仪放样，到现在DGPS-RTK放样，其基本原理都是一样的。我们可以根据工程的实际需要，选择不同的曲线放样方法。
In road construction, a large number of internal calculations is required to set out transition curve and circular curve at early stage to sort out data on various points, lines, angles, elevations and etc. before staking out. Despite the significant development and progress of science and technology, the basic principles of approach remain the same from application of original theodolite and total station stakeout to DGPS-RTK solution to do stake out and other location survey operations. Depending on actual needs and requirements of the project, different methods of setting out a curve could be applied.