乳化沥青路用技术及现状刍议

Discussion on the Current Situation of Emulsified Asphalt Road Technology

结合既有研究和应用实践,阐述了道路工程中乳化沥青的技术发展现状。在传统应用技术基础上,乳化沥青的应用形式发展趋于多样化和专业化。复合式应用可以更好地发挥乳化沥青封层类的技术优势,实现功能提升,在道路建设、养护以及低等级道路改造升级中发挥更大的应用。为保障乳化沥青的科学应用,充分发挥其应用优势,乳化沥青检测方法和评价体系亟待发展,与路用性能相关的乳化沥青性能分级体系需要建立。

Combined with the existing research and application practice,this paper describes the technical development status of emulsified asphalt in road engineering.Based on the traditional application technology,the application form of emulsified asphalt tends to be diversified and specialized.Composite application can give full play to the technical advantages of emulsified asphalt seal,improve its functions,and play a greater role in road construction,maintenance and upgrading low-grade roads.In order to ensure the scientific application of emulsified asphalt and give full play to its application advantages,the detection methods and evaluation system need to be developed and the performance classification system related to road performance needs to be established.