journal article·2018-08

Experimental evaluation of the shear performance of steel-asphalt interface considering temperature and humidity coupling

Yun Liu, Bo Yao, Changquan Yu, Jiantao Wu, Jun Chen, Lei Zhang

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Abstract

Abstract The direct shear tests were conducted to study the shear performance of steel-asphalt interface by taking epoxy asphalt (EA) as waterproofing adhesive layer (WAL) material when considering temperature and relative humidity (RH) coupling. The temperatures of 30 and 60 °C and RH of 30, 50, 70 and 95% for each temperature were chosen and the steel-WAL interface, WAL-pavement interface and composite structure specimens were cured under specified temperature and RH. The research results show that the influence of RH on the shear strength of the steel-asphalt composite structure without considering the effects of temperature and RH on interfaces is negligible and the traditional shear test method should be updated. However, the interface shear strength decreases with increased RH when it exceeds 70% by considering the effects of temperature and RH on interfaces.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Asphalt Pavement Performance Evaluation · Infrastructure Maintenance and Monitoring · Geotechnical Engineering and Underground Structures

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (24)

Show source-provided references
1. Performance evaluation of a high durability asphalt binder and a high durability asphalt mixture for bridge deck pavements10.1016/j.conbuildmat.2008.01.001 ↗
2. European Asphalt Pavement Association (EAPA). Asphalt pavements on bridge decks (EAPA Position paper). Brussels, Belgium; 2013.
3. Experimental and numerical characterization of a membrane material for orthotropic steel deck bridges: part 1: experimental work and data interpretation
4. Huang · 2006
5. Performance evaluation of a lightweight epoxy asphalt mixture for bascule bridge pavements10.1016/j.conbuildmat.2010.12.030 ↗
6. Development of a lightweight epoxy asphalt mixture for bridge decks10.1016/j.conbuildmat.2013.06.096 ↗
7. Temperature field and thermal deformation of steel bridge deck during gussasphalt pavement paving
8. Experimental and numerical analysis of a waterproofing adhesive layer used on concrete-bridge decks10.1016/j.ijadhadh.2008.12.001 ↗
9. Laboratory testing material property and FE modeling structural response of PAM-modified concrete overlay on bridges10.1061/(ASCE)1084-0702(2009)14:1(26) ↗
10. Experimental study of waterproof membranes on concrete deck: interface adhesion under influences of critical factors10.1016/j.matdes.2008.06.023 ↗
11. Influence of vehicle and ambient temperature on the fatigue damage of steel bridge deck surfacing
12. Mechanical analysis of waterproofing bonding layer on steel bridge deck under bridge-temperature-load coupling effect
13. Mechanical properties of a waterproofing adhesive layer used on concrete bridges under heavy traffic and temperature loading10.1016/j.ijadhadh.2013.09.015 ↗
14. Evaluation of the shear characteristics of steel-asphalt interface by a direct shear test method10.1016/j.ijadhadh.2016.02.005 ↗
15. Water aging of asphalt during its service life of pavements
16. Zhang · 2009
17. Mechanical analysis of steel deck pavement on long span combined road and railway cable-stayed bridges
18. Epoxy asphalt concrete protective course used on steel railway bridge10.1016/j.conbuildmat.2012.12.002 ↗
19. Linear viscoelastic behaviour of thermosetting epoxy asphalt concrete-Experiments and modeling10.1016/j.conbuildmat.2013.07.066 ↗
20. Fatigue behavior of epoxy asphalt concrete and its moisture susceptibility from flexural stiffness and phase angle10.1016/j.conbuildmat.2017.04.049 ↗
21. Design and laboratory evaluation of fog-sealed chip seal on epoxy asphalt pavement for steel bridge deck
22. Mechanical properties of epoxy asphalt mixture pavement with lightweight aggregate applied on bascule bridge
23. GB/T 13452.2-2008 · 2008
24. Properties of asphalt concrete layer interfaces10.1061/(ASCE)0899-1561(2006)18:3(467) ↗