Investigation on Interlayer Behaviors of a Double-Layered Heterogeneous Asphalt Pavement Structure for Steel Bridge Deck

被引:17
|
作者
Liu, Yang [1 ]
Qian, Zhendong [1 ]
Yin, Yuxiang [2 ]
Ren, Haisheng [1 ]
机构
[1] Southeast Univ, Intelligent Transportat Syst Res Ctr, 2 Southeast Univ Rd, Nanjing 211189, Peoples R China
[2] Southeast Univ, Intelligent Transportat Syst Res Ctr, 2 Southeast Univ Rd, Guangzhou 510507, Peoples R China
基金
中国国家自然科学基金;
关键词
Steel bridge deck pavement (SBDP); Double-layered heterogeneous structure; Interlayer bonding performance; Cohesive zone model; CONCRETE; MIXTURE; DESIGN;
D O I
10.1061/(ASCE)MT.1943-5533.0004206
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The EAC+SMA composite structure, made from epoxy asphalt concrete (EAC) with stone matrix asphalt (SMA) concrete on top, is a double-layered heterogeneous structure applied to steel bridge deck pavement (SBDP) in recent years. The interlayer bonding performance is key to the long-life application of EAC+SMA. In this study, the objective is to investigate the interlayer bonding performance of EAC+SMA composite structure to identify its best design and construction strategy. To achieve this goal, a series of pull-off tests and interlayer shear tests under different test conditions were performed on four commonly used EAC+SMA composite structures. The effects of design parameters, the construction conditions, and the application environment of EAC+SMA structure on its interlayer bonding performance were evaluated. The results showed that the EAC+SMA composite structure with SMA13 (SMA mixture with the nominal maximum aggregate size of 13.2 mm) as the wearing layer material and epoxy resin-based bonding material possessed the best interlayer bonding performance among the four composite structures. It is suggested that the bonding layer and SMA layer should be constructed after the Marshall stability of the EAC layer reaches 15 kN, and the construction interface should be clean to achieve the best interlayer bonding performance for the EAC+SMA composite structure. In addition, the mixed-mode cohesive zone model was developed to characterize the interlayer bonding behaviors in the mechanical analysis of EAC+SMA composite structures, and the proposed numerical characterization method could be used to obtain more accurate mechanical results for the structure design compared with the traditional numerical characterization method under the interlayer continuous assumption. (C) 2022 American Society of Civil Engineers.
引用
收藏
页数:18
相关论文
共 50 条
  • [21] Investigation into Shear Experiment on Interface between Asphalt pavement and Concrete Bridge Deck
    Liu, HongFu
    Zheng, JianLong
    Qian, GuoPing
    Huang, YunYong
    NEW AND ADVANCED MATERIALS, PTS 1 AND 2, 2011, 197-198 : 1435 - 1442
  • [22] Effcet of interlayer contact state on mechanical response of bridge deck pavement structure
    Wan, Chen-Guang
    Shen, Ai-Qin
    Xue, Cui-Zhen
    Zhao, Xue-Ying
    Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences, 2016, 43 (09): : 113 - 119
  • [23] Comprehensive evaluation and data analysis of field pavement distress for epoxy asphalt pavement on steel bridge deck
    Zhang, Zhu
    Ni, Fujian
    Jiang, Jiwang
    Huang, Jiaqi
    Han, Yajin
    Yu, Shuheng
    CONSTRUCTION AND BUILDING MATERIALS, 2023, 409
  • [24] Research on the design method of asphalt concrete pavement for concrete bridge deck structure
    Zhang, Z.J.
    Hu, C.S.
    Wang, B.G.
    Zhongguo Gonglu Xuebao/China Journal of Highway and Transport, 2001, 14 (01):
  • [25] Investigation on patching failure of steel bridge deck pavement on the mesoscopic scale
    Leilei, Chen
    Jiaqi, Li
    Daoxie, Chen
    Zhendong, Qian
    CONSTRUCTION AND BUILDING MATERIALS, 2023, 373
  • [26] Influence of weld seam on the compaction characteristics of steel bridge deck pavement asphalt mixture
    Liu, Gang
    Qian, Zhendong
    Wu, Xiaoyun
    Liu, Yang
    CONSTRUCTION AND BUILDING MATERIALS, 2022, 347
  • [27] Strain dynamic response of asphalt pavement on steel deck bridge with field loading test
    Wu, Jinting
    Ye, Fen
    Wu, Huairui
    Jia, Xiaoyang
    Tongji Daxue Xuebao/Journal of Tongji University, 2014, 42 (03): : 413 - 420
  • [28] Effect of the self-healing properties of asphalt mixture on the interlayer shear performance of bridge deck pavement
    Li, Jia
    Fan, Siyuan
    Zhang, Henglong
    Chen, Zihao
    Li, Qishi
    Xiao, Peng
    CONSTRUCTION AND BUILDING MATERIALS, 2023, 378
  • [29] Characterization of Interlayer Bonding Mechanism Based on Interface Morphology in Double-Layered Asphalt Systems
    He, Hongzhi
    Ai, Changfa
    Liu, Yiming
    Zou, Hualin
    Rahman, Ali
    JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2023, 35 (06)
  • [30] Effects of interlayer surface characteristics on the interface bonding between double-layered asphalt systems
    Yang, Xiang
    Rahman, Ali
    Luo, Yan
    He, Yonghai
    Li, Xueyou
    Ai, Changfa
    INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING, 2023, 24 (01)