摘要
装配式道面是解决繁忙机场道面快速维护的有效手段,为探究装配式道面在民航机场领域的应用现状和发展方向,通过收集、查阅文献资料,系统梳理了装配式道面的发展历程、结构体系、研究热点及存在问题,较为详细地分析了目前常见的4种装配式道面的构造、适用情况及优缺点,指出普通钢筋混凝土装配式道面是最适宜在民航机场推广的装配式道面体系,其研究热点主要集中在道面结构参数、调平及灌浆材料、板间传力及细部构造等3个方面。但在道面结构参数优化、调平灌浆层力学响应、新型传力机构等3个方面仍需进行深入研究。
Prefabricated pavement is an effective method for fast maintenance of busy airport pavement.In order to explore the application status and development direction of prefabricated pavement in civil aviation airport,the developing history,structural system,research hotspots and existing problems of the assembled pavement are systematically sorted out,by collecting and consulting literature.The structure,application,advantages and disadvantages of the four common types of assembled pavement are analyzed in detail.It is pointed out that the prefabricated reinforced concrete pavement is the most suitable one to be popularized in civil aviation airports.There are mainly three research hot spots:structural parameters of pavement,leveling and grouting materials,force transfer between slabs and detailed structure.But the optimization of structural parameters of pavement,the mechanical response of leveling grouting layer and the new type of force transmission mechanism need to be further studied.
作者
李涛
程国勇
邓钧之
马少敏
LI Tao;CHENG Guoyong;DENG Junzhi;MA Shaomin(School of Airport,Civil Aviation University of China,Tianjin 300300;School of Astronautics,Beijing University of Technology,Beijing 100081)
出处
《公路交通技术》
2021年第2期8-13,共6页
Technology of Highway and Transport
关键词
装配式道面
道面结构
刚度优化
道面板调平
传力机制
prefabricated pavement
pavement structure
stiffness optimization
pavement leveling
force transmission mechanism
