公路改建中虚交点曲线测设方法的探讨

Discussion of Plan Curve Survey Method of Imaginary Point Intersection in Rsad Rebuilding

本文针对旧路改建中平曲线测设常遇到的具体问题进行了讨论 ,并提出解决办法 ,按此方法能够简捷准确地确定原有道路平曲线各要素 ,快速完成平曲线外业测量工作 。

The paper discussed concrete problems met in the old road reconstruction of plan curve survey,and give methods to solve them.The method can confirm the factor of road plan curve and finish measurement of plan curve quickly and a good effect practice.