摘要
为研究全柔性长寿命路面结构力学的响应规律,首先提出了一种全柔性长寿命路面(FFPAP)结构,然后将FFPAP结构与国内外4种典型高性能沥青路面结构进行对比,分析了不同长寿命路面结构对力学响应规律。研究结果表明,5种长寿命路面结构的位移、应力、应变整体规律大致相同,但是值的大小及分布不同,综合来看提出的FFPAP结构表现最优。
In order to study the mechanical response law of full flexible perpetual asphalt pavement structure,a full-flexible long-life pavement(FFPAP)structure is proposed.The FFPAP structure was compared with four typical high-performance asphalt pavement structures in China and abroad,and the mechanical response law of different long-life pavement structures was analyzed.The results show that the overall laws of displacement,stress and strain of the five long-life pavement structures are roughly the same,but the size and distribution of the values are different.In general,the FFPAP structure proposed in this paper is the best.
作者
周景阳
张迅
陈宇亮
ZHOU Jingyang;ZHANG Xun;CHEN Yuliang(Department Of Transportation Of Hunan Province Traffic Manufacturing Cost Management Station, Changsha,Hunan 410015,China;Hunan Communications Research Institute Co. ,Ltd. , Changsha, Hunan 410015,China)
出处
《公路工程》
2021年第4期177-181,共5页
Highway Engineering
基金
湖南省交通运输厅科技进步与创新项目(201409)
湖南省交通运输厅科技进步与创新计划项目(202005)。
