A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Investigating Fatigue Characteristics of Asphalt Binder Modified with Phase Change Materials Using Dynamic Shear Rheometer
This paper aims to evaluate fatigue properties of asphalt binder modified with different percentages of phase change materials (PCM) using dynamic shear rheometer. Phase change materials (PCM) are materials that absorb, store, and release thermal energy during the thermal cycle process. Even though this property can be used to create a self-temperature controlling pavement, very limited studies have been conducted to investigate the effect of using PCMs on binder and mix performance, and therefore the pavement performance. In this study, Linear Amplitude Sweep (LAS) tests were performed to evaluate the fatigue characteristics of an asphalt binder that contains two percentages (by weight) of PCM; 3 and 6%. The results were then compared with virgin asphalt binder. Moreover, the asphalt binder with different percentage of PCM was tested under the Environmental Scanning Electron Microscope (ESEM) and results show a significant difference in the microstructure comparing with the virgin asphalt binder.
Investigating Fatigue Characteristics of Asphalt Binder Modified with Phase Change Materials Using Dynamic Shear Rheometer
This paper aims to evaluate fatigue properties of asphalt binder modified with different percentages of phase change materials (PCM) using dynamic shear rheometer. Phase change materials (PCM) are materials that absorb, store, and release thermal energy during the thermal cycle process. Even though this property can be used to create a self-temperature controlling pavement, very limited studies have been conducted to investigate the effect of using PCMs on binder and mix performance, and therefore the pavement performance. In this study, Linear Amplitude Sweep (LAS) tests were performed to evaluate the fatigue characteristics of an asphalt binder that contains two percentages (by weight) of PCM; 3 and 6%. The results were then compared with virgin asphalt binder. Moreover, the asphalt binder with different percentage of PCM was tested under the Environmental Scanning Electron Microscope (ESEM) and results show a significant difference in the microstructure comparing with the virgin asphalt binder.
Investigating Fatigue Characteristics of Asphalt Binder Modified with Phase Change Materials Using Dynamic Shear Rheometer
RILEM Bookseries
Di Benedetto, Hervé (editor) / Baaj, Hassan (editor) / Chailleux, Emmanuel (editor) / Tebaldi, Gabriele (editor) / Sauzéat, Cédric (editor) / Mangiafico, Salvatore (editor) / Almutairi, Haya (author) / Zhao, Dandi (author) / Baaj, Hassan (author)
RILEM International Symposium on Bituminous Materials ; 2020 ; Lyon, France
Proceedings of the RILEM International Symposium on Bituminous Materials ; Chapter: 145 ; 1143-1149
RILEM Bookseries ; 27
2021-09-26
7 pages
Article/Chapter (Book)
Electronic Resource
English
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