公路升级改建项目设计思考

结合工作经验,对公路升级改建项目设计方法及思路进行了归纳总结,主要对山区公路、公路改建中有裁弯取直的路段、桥涵加宽接长的几种情况进行了阐述,提出了一些公路升级改建的注意要点,使公路设计既经济又合理。

On design for upgrading and reconstructed road projects

Combining with work experience,the paper sums up the design methods and ideas for the upgraded and reconstructed road projects,illustrates the construction ideas for road reconstruction at rural road reconstruction by reconstructing curved roads to straight ones and widening and lengthening culverts,and points out some key points for the updating and reconstruction,so as to make the road reconstruction design more economical and reasonable.