高等级公路螺旋曲面段路基平面位置快速定位方法

Fast Location of Spiral Roadbed Plane in Highway Construction

根据高等级公路螺旋曲面段路基施工中经常反复测设路基平面位置的实际情况，介绍一种快速定位方法，此法省去了大量中间操作环节，更为实用，灵活。

During the construction of a spiral plane section on a highway, survey and calculation are repeatedly performed. Here the author presents a fast location method to save a lot of operation processes. It is proved to be both practical and flexible.