摘要
机场跑道良好的道面质量是机场正常运营的保障。如何针对机场跑道受力特点和性能要求,选择合适的沥青材料,是目前研究的重点。基于沥青新材料研究和应用的突破,分析不同沥青类型、沥青混合料类型、压实度关键因素对沥青混合料性能的影响,提出采用重载沥青作为机场沥青混合料的结合料,以及SMA沥青混合料施工质量的控制措施,来保证机场跑道沥青面层的力学性能要求和耐久性能要求。
The high-quality surface of airport runways is the guarantee for the normal operation of the airport.How to select appropriate asphalt materials based on the stress characteristics and performance requirements of airport runways is currently the focus of research.Based on breakthroughs in the research and application of new asphalt materials,this paper analyzes the impact of different asphalt types,asphalt mixture types,and key factors on the performance of asphalt mixtures.It proposes the use of heavy-duty asphalt as the binder in airport asphalt mixtures and outlines quality control measures for the construction of SMA asphalt mixtures.These strategies aim to meet the mechanical and durability requirements of the airport runway asphalt surface layers.
出处
《上海公路》
2024年第2期12-14,34,I0009,共5页
Shanghai Highways
关键词
机场跑道
改性沥青
重载沥青
施工质量
airport runway
modified asphalt
heavy duty asphalt
construction quality
