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Self-heating and other reversible phenomena in cyclic testing of bituminous materials

Autor
Botella, R.; Perez, F.; Riahi, E.; López-Montero, T.; Miro, R.; Martinez, A.
Tipus d'activitat
Article en revista
Revista
Construction & building materials
Data de publicació
2017-12
Volum
156
Pàgina inicial
809
Pàgina final
818
DOI
https://doi.org/10.1016/j.conbuildmat.2017.09.036 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/109061 Obrir en finestra nova
https://www.researchgate.net/publication/320136675_Self-heating_and_other_reversible_phenomena_in_cyclic_testing_of_bituminous_materials Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0950061817318342 Obrir en finestra nova
Resum
This paper's objective is to evaluate the reversible phenomena that take place when asphalt materials are subjected to cyclic loads, i.e., self-heating and thixotropy. A strain sweep test was adapted to capture the stiffness variation of binders with the change in strain amplitude. The evolution of the internal temperature of the binder during the test was measured. Results show that the temperature can increase very significantly during cyclic testing and can account for a great part of all sti...
Citació
Botella, R., Perez, F., Riahi, E., López-Montero, T., Miro, R., Martinez, A. Self-heating and other reversible phenomena in cyclic testing of bituminous materials. "Construction & building materials", Desembre 2017, vol. 156, p. 809-818.
Paraules clau
Asphalt, Fatigue, Self-heating, Strain sweep test, Thixotropy
Grup de recerca
MATCAR - Materials de Construcció i Carreteres

Participants