交通节能与环保2024,Vol.20Issue(z1):28-30,34,4.DOI:10.3969/j.issn.1673-6478.2024.S1.007
机械发泡法温拌沥青混合料应用技术
Application Technology of Warm Mixing Asphalt Mixture by Mechanical Foaming Method
摘要
Abstract
Warm mixing asphalt mixture is a new type of asphalt mixture,which can reduce the mixing temperature of asphalt mixture by 20℃~30℃through technical means and achieve the performance of hot mixing asphalt mixture under the premise of basically not changing the mix ratio of asphalt mixture and construction technology.In this method,asphalt,trace water and necessary additives are made into foamed asphalt by mechanical foaming equipment.There is no change in the chemical composition of the substance in the process of asphalt foaming,which is mainly the change of physical properties.Under the premise of ensuring the asphalt mixture mix evenly and compaction reliably,the technology can reduce the mixing,spreading,rolling and other construction temperatures of the asphalt mixture,and finally ensure its performance is comparable to that of hot mix asphalt mixture.关键词
沥青路面/沥青混合料/温拌技术/物理性质/施工工艺Key words
asphalt pavement/asphalt mixture/warm mixing technology/physical properties/construction technology分类
交通工程引用本文复制引用
安徽省交控建设管理有限公司..机械发泡法温拌沥青混合料应用技术[J].交通节能与环保,2024,20(z1):28-30,34,4.