从化市省道355线城区段旧路升级改造项目路面结构处理的设计

The Design of Pavement Structure Treatment of Old Road Upgrade in Reconstruction Project of the City Section of 355 Line Highway in Conghua City

本文总结了从化市355省道城区段旧路改造的特点和典型性，深入分析并探索了公路市政化改造的设计理念、旧路面碎石化施工安排、新技术、新材料应用，以期达到经济效益和社会效益双丰收。

This paper summarizes the characteristics and typ-icality of old road reconstruction of urban section of highway 355 in Conghua city, carrying out an in-depth analysis and ex-ploration of the design concept, rubblization of old pavement construction, and application of new technology, new material, in order to achieve economic benefits and social benefits.