路基工程Issue(4):102-106,5.DOI:10.13379/j.issn.1003-8825.202307036
温拌型沥青混合料两阶段拌和技术研究
Study on Two-stage Mixing Technology for Warm Mix Asphalt Mixture
摘要
Abstract
Based on the method for central composite design and the pavement performance test on asphalt mixture,the two-stage mixing technology of warm mix asphalt was studied.Some important technological parameters under the mode of two-stage mixing,such as the factors influencing the mixing quality,the design and verified mixing temperature,the premixing amount of asphalt,the time of premixing,and the time of mixing in the second stage,were obtained.The result of pavement performance test shows that there appear obvious increases on high-temperature stability,low-temperature crack resistance and water stability of warm mix asphalt mixture.关键词
温拌型沥青混合料/两阶段拌和/中心复合设计/拌和工艺/性能提升Key words
warm mix asphalt mixture/two-stage mixing/central composite design/mixing technology/performance improvement分类
交通工程引用本文复制引用
陈伍兴,郑传峰,罗海松,包崇昊,陈爽,宋振丰..温拌型沥青混合料两阶段拌和技术研究[J].路基工程,2024,(4):102-106,5.基金项目
吉林省科技发展计划重点研发项目(20220203092SF) (20220203092SF)