谈高速公路改扩建沥青路面冷再生施工技术

On cool regeneration construction technique in expansion asphalt roadbed on expressways

以潼关至西安高速公路改扩建项目为依托,对高速公路改扩建沥青路面冷再生施工技术展开了论述,着重介绍了该技术的施工工艺流程、配合比设计以及具体施工方案,为今后高速公路路面大修施工积累了经验。

Based on the expansion program of Tongguan-Xi＇an expressway,the paper indicates the cool regeneration construction technique in expansion asphalt roadbed on expressways,mainly introduces the construction craft procedure,the design of the mix proportion,and the factual construction scheme of the technique,so as to accumulate experience for the large-scale maintenance of the expressway roadbeds.