Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Farhad Yousefi Rad"'
Autor:
Nooralhuda F. Saleh, Elizabeth Braswell, Michael Elwardany, Farhad Yousefi Rad, Cassie Castorena, Y. Richard Kim
Publikováno v:
International Journal of Pavement Engineering. :1-18
Autor:
Michael D. Elwardany, Cassie Castorena, Farhad Yousefi Rad, B. Shane Underwood, Y. Richard Kim, Nooralhuda F. Saleh, Elizabeth Braswell
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:207-218
This paper refines the oxidation kinetics-based approach originally proposed in the NCHRP 09-54 project to determine the laboratory aging durations at 95°C that best reflect the effects of time, climate, and depth on loose asphalt mixtures. Aging du
Autor:
Cassie Castorena, B. Shane Underwood, Douglas Martins Mocelin, Nooralhuda F. Saleh, Y. Richard Kim, Farhad Yousefi Rad
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2674:79-93
This paper presents a predictive framework for asphalt mixture moduli as a function of aging time with two levels of sophistication. This work is built on the method currently implemented in Pavement mechanistic-empirical (ME) that uses an effective
Autor:
Michael D. Elwardany, Shane Underwood, Akshay Gundha, Mike J. Farrar, Farhad Yousefi Rad, Ronald R. Glaser, Cassie Castorena, Y. Richard Kim, Padmini Gudipudi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ece4aaa6a7dfcd3bcc7cb5874f2443d
https://doi.org/10.17226/26133
https://doi.org/10.17226/26133
Publikováno v:
Asphalt Paving Technology.
Aging causes asphalt pavement materials to stiffen and embrittle, which leads to a high cracking potential. A practical and accurate laboratory conditioning procedure that can simulate long-term aging of asphalt concrete for performance testing and p
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2672:349-358
Oxidative age hardening in asphalt binder leads to embrittlement. Embrittled asphalt is prone to fatigue and thermal cracking. Therefore, the ability to predict asphalt binder oxidative age hardening within a pavement throughout its service life coul
Publikováno v:
Construction and Building Materials. 147:616-629
The performance implications of laboratory asphalt loose mixture aging at 135 °C were evaluated by comparing the performance of mixtures subjected to long-term aging at 95 °C and 135 °C to yield the same rheology. Although the rheology of the mixt
Publikováno v:
Road Materials and Pavement Design. 18:28-61
Ageing has long been recognised as a major distress mechanism for asphalt concrete and, by extension, asphalt pavements. Ageing causes the material to stiffen and embrittle, which leads to a high potential for cracking. Although a significant amount
Autor:
Nooralhuda F. Saleh, Y. Richard Kim, Behrooz Keshavarzi, Michael D. Elwardany, Douglas Martins Mocelin, Farhad Yousefi Rad, Cassie Castorena, B. Shane Underwood
Publikováno v:
Construction and Building Materials. 258:120309
This study investigates the effects of long-term aging on pavement performance under realistic traffic and thermal conditions. Using the NCHRP 09-54 aging procedure, a systematic study of the effects of aging on asphalt mixture linear viscoelastic an
Autor:
Michael D. Elwardany, Shane Underwood, Padmini Gudipudi, Akshay Gundha, Cassie Castorena, Mike J. Farrar, Ronald R. Glaser, Y. Richard Kim, Farhad Yousefi Rad
Publikováno v:
Long-Term Aging of Asphalt Mixtures for Performance Testing and Prediction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02ef20b6f9d43f20510166bc114fc12b
https://doi.org/10.17226/24959
https://doi.org/10.17226/24959