Analysis on the road performance of graphene composite rubber asphalt and its mixture
Source abstract
Abstract
In this paper, it analyzed the road performance of graphene composite rubber asphalt binder and its mixture by comparing with that of AH-70# and SBS modified asphalt, based on rheological test and routine test, in combination with a highway example in the Dunhuang area, in China. The results that it compared with AH-70# and SBS asphalt, the graphene composite rubber modified asphalt’s penetration decreased by 28% and 20.6%, the ductility decreased by 32.5% and 22.9%, and softening point increased by 47.9% and 12.3%, the rutting factor increased by 186.75% and 9.95%, the stiffness modulus decreased by 27.62% and 7.74%, and the creep rate increased by 9.68% and 3.01%. The optimum asphalt content of the SMA mixture with graphene composite rubber modified asphalt was 0.2～0.5% higher than that of AH-70# and SBS asphalt mixtures. Under the same test conditions, the graphene composite rubber modified asphalt mixture’s Marshall stability increased by 49.4% and 14.8% compared with AH-70# matrix and SBS asphalt mixtures. The graphene composite rubber modified asphalt mixture had better flexural strength and dynamic stability than AH-70# and SBS asphalt mixtures, and the asphalt mixture’s the failure strain and dynamic stability were increased by 9.87%, 4.9% and 78.1%, 30.5% respectively, which can provide a reference for in-depth understanding of the performance of graphene composite rubber modified asphalt mixture and its application in engineering.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Asphalt Pavement Performance Evaluation · Grouting, Rheology, and Soil Mechanics · Innovative concrete reinforcement materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (42)
Show source-provided references
1. Review on intelligent detection and decision-making of asphalt pavement maintenance
2. Improved discrete element numerical simulation and experiment on low-temperature anti-cracking performance of asphalt mixture based on PFC2D10.1016/j.conbuildmat.2021.122792 ↗
3. Analysis of factors that influence anti-rutting performance of asphalt pavement10.1016/j.conbuildmat.2020.119237 ↗
4. Multiscale prediction of viscoelastic properties of asphalt concrete10.1061/(ASCE)0899-1561(2009)21:12(771) ↗
5. Research progress in evaluation method of asphalt-aggregate adhesion
6. Using silane coupling agent coating on acidic aggregate surfaces to enhance the adhesion between asphalt and aggregate: a molecular dynamics simulation10.3390/ma13235580 ↗
7. Water stability of warm-mix high viscosity asphalt mixture based on dynamic water scour test, Bull. Chinese. Cera. Soci. 40(
8. Prevention measure for moisture damage of asphalt pavement
9. Use of finite element analysis and fatigue failure model to estimate costs of pavement damage caused by heavy vehicles
10. Research on solving the water stability of granite asphalt mixture
11. Research on water stability of steel slag asphalt mixture
12. Evaluation of the influence of gradation segregation on pavement moisture damage under action of dynamic and static water
13. The effects of Nano Zinc Oxide (ZnO) and Nano Reduced Graphene Oxide (RGO) on moisture susceptibility property of Stone Mastic Asphalt (SMA)
14. Multi-stress loading effect on rutting performance of asphalt mixtures based on wheel tracking testing10.1016/j.conbuildmat.2017.04.182 ↗
15. Rutting prediction of asphalt pavement based on actual coupling of temperature and load
16. and J.E. Haddock, A new framework for understanding aggregate structure in asphalt mixtures
17. Rutting response of hot-mix asphalt to generalized dynamic shear moduli of asphalt binder10.1016/j.conbuildmat.2004.03.003 ↗
18. Rutting resistance of rubberized asphalt concrete pavements containing reclaimed asphalt pavement mixtures10.1061/(ASCE)0899-1561(2007)19:6(475) ↗
19. Laboratory investigation of using liquid ant-stripping additives on the performance characteristics of asphalt mixtures
20. Effect of high temperature and heavy load on deformation resistance of DCLR modified asphalt mixture
21. , Determination of void in the mineral aggregate and aggregate skeleton characteristic of asphalt mixtures using a linear-mixture packing model10.1016/j.conbuildmat.2018.08.101 ↗
22. Temperature response of asphalt pavement to low temperatures and large temperature differences
23. Study on common diseases and maintenance measures of expressway pavement
24. Development and application of fatigue crack propagation life model and subroutine for composite pavement
25. Estimation of relative performance of reinforced overlaid asphalt concretes against reflection cracking due to bending more fracture10.1016/j.conbuildmat.2008.09.027 ↗
26. Fatigue cracking control factors of asphalt concrete pavement with semi-rigid base course
27. Research on fatigue crack growth and life prediction of asphalt pavement with semi-rigid base base asphalt pavement, China. J. Civ. Eng. 50(
28. Numerical analysis of the uplift of cement stabilized macadam base asphalt pavement
29. Evaluation on analysis and test for permeability of SMA pavements
30. Influence of bitumen index on porous asphalt mixture performance
31. Study on drainage characteristics of functional asphalt mixture
32. Study on road performance of graphene composite rubber modified asphalt and its mixture
33. Study on interface interaction between graphene oxide modified asphalt and surface anisotropic aggregate
34. Research progress of graphene application in transportation infrastructure, New
35. Properties and mechanism of graphene oxide/polyurethane composite modified asphalt mixture
36. Effect of binder content, density, gradation, and polymer modification on cracking and rutting resistance of asphalt mixtures used in Oregon
37. Ministry of Transport Highway Science Research Institute of China, Test Methods of Aggregate for Highway Engineering, People's transportation press, 2005.
38. Ministry of Communications of the People's Republic of China, Technical specifications for construction of highway asphalt pavements, Communication Press, 2004.
39. Ministry of Communications of the People's Republic of China, Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering, Communication Press, 2011.
40. T.W. Kennedy, G.A. Huber, E.T. Harrigan, R.J. Cominsky, C.S. Hughes, Sperior performing asphalt pavements (Superpave). The product of the SHRP asphalt research program, Washington D. C: Strategic Highway Research Program, SHHRP-A-410, National Research Council, 1994.
41. Analysis on influencing factors of rutting resistance for stone matrix asphalt mixtures
42. Experiment on high-temperature stability of AC-16 asphalt mixture