改建公路拟合曲线测设方法探讨

Discussion on the Method of Measurement and Design the Curve Fitting of the Reconstruction Highway

笔者针对旧路改建中平曲线勘测设计常遇到的具体问题进行了讨论,并提出解决办法。该方法能够简捷迅速地确定原有道路平曲线各要素,快速完成平曲线外业测绘工作,且拟合曲线精度满足规范要求,在实际使用中收到了满意的效果。

This paper aimed at the old road rebuilding Zhongping curve survey and design is often the specific problems are discussed, and the solution is put forward. According to this method to simple quickly determine the various elements of the original road plane curve, rapid completion of the flat curve of Surveying and mapping work, the fitting precision to meet the specification requirements and received satisfactory effect in practical use.