京哈公路昌图段改扩建设计方案探讨

Discussion on the Reconstruction and Expansion Design Scheme of Changtu Section in Jingha highway

结合京哈公路昌图段改扩建设计工程的实例,对原路拓宽改造方案和新建公路方案对比和分析,并进行总结,可供同类项目借鉴和参考。

Combining with the example of Jingha project, the primary road widening reconstruction scheme analyzed, and summary is conducted, providing referenee highway Changtu section reconstruction and expansion and new constructed highway scheme are compared and for similar projects.