水泥就地冷再生技术在沥青路面工程中的应用

Application of cement cold in-place recycling technology in asphalt pavement engineering

结合245省道东海段路面大修工程实例,研究了水泥就地冷再生底基层的施工应用,就水泥就地冷再生底基层施工的配合比试验、施工前的准备工作进行了详细阐述,并在此基础上对其施工工艺及质量控制要点进行了深入的探讨和总结,结果表明,水泥就地冷再生底基层按照要求施工工程质量是有保证的,在旧路大修或改建中有着广泛的应用前景。

Combined with the project example of pavement repair in provincial road 245 of Donghai,research on the cement cold in-place recycling subbase construction application.This article details elaborates the mix proportion experiment of cement cold in-place recycling subbase and the preparation before the construction,and on the basis of its construction process and quality control of in-depth discussion and summary.The results show that the cement cold in-place recycling subbase in accordance with the requirements of the construction project quality is guaranteed.In the old road repairs or alterations have a wide future of applications.