摘要
为保证温拌沥青施工技术在公路中的应用效果,论文对温拌沥青混合料的工程特性进行阐述,并结合工程实践,对温拌沥青及混合料的性能和施工工艺进行研究。结果表明,温拌剂的加入会提高沥青的软化点,提升混合料的高温性能,但低温性能和水稳定性会受到一定影响,5%掺量的温拌剂可使温拌剂沥青和温拌沥青混合料具备较好的性能。
In order to ensure the application effect of warm asphalt construction technology in highway,the paper expounds the engineering characteristics of warm asphalt mixture,and combined with the engineering practice,it studies the performance and construction technology of warm asphalt and mixture.The results show that the addition of warm mixing agent will improve the softening point of asphalt and the high temperature performance of the mixture,but the low temperature performance and water stability will be affected to some extent.When the dosage of warm mixing agent is 5%it can make the warm asphalt and warm asphalt mixture have better performance.
作者
姬江辉
JI Jiang-hui(Zhangjiakou Highway Administration Office,Zhangjiakou 075000,China)
出处
《工程建设与设计》
2025年第6期144-146,共3页
Construction & Design for Engineering
关键词
温拌沥青
施工技术
公路工程
路面养护
warm mixed asphalt
construction technology
highway engineering
pavement maintenance
作者简介
姬江辉(1986~),男,河北石家庄人,工程师,从事道路桥梁研究。
