Abstract
Bitumen type and content are two of the variables that most influence on the cracking resistance of an asphalt mixture, since both determine a more or less ductile fracture. Furthermore, this cracking resistance will be different depending on the temperature at which the mixture is exposed and is especially critical at low temperatures. The effect of bitumen type and content on the cracking resistance and fracture energy of an asphalt concrete mixture is analysed in this paper, by means of a new direct tensile test, Fénix test. With the aim of covering a wide range of performances, three different bitumens were used: a conventional 50/70 penetration bitumen, considered as the reference binder; a crumb rubber modified bitumen, which gives flexibility of the mixture; and a low penetration bitumen, which provides more stiffness to the mixture. The test was carried out at different temperatures to evaluate the effect of low temperatures at which the mixture may be critical against cracking phenomenon.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Li X, Braham A, Marasteanu M, Buttlar W, Williams R (2008). Effect of factors affecting fracture energy of asphalt concrete at low temperature. Road Mater. Des., Vol. 9, pp. 397-416 (special issue).
Miró R, Martínez A, Pérez-Jiménez F, Botella R (2014) Analysis of cracking resistance of bituminous mixtures using Fenix test. Const. Build. Mater., Vol. 59, pp. 32-38.
Pérez-Jiménez F, Botella R, Martínez A, Miró R (2013) Analysis of the mechanical behaviour of bituminous mixtures at low temperatures. Const. Build. Mater., Vol. 46, pp. 193-202.
Read J, Whiteoak D (2003) Shell Bitumen Handbook (5th Edition). ICE Publishing.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 RILEM
About this paper
Cite this paper
Miró, R., Martínez, A., Pérez-Jiménez, F., Botella, R. (2016). Effect of Bitumen Type and Content on the Cracking Resistance of Asphalt Mixtures at Different Temperatures. In: Chabot, A., Buttlar, W., Dave, E., Petit, C., Tebaldi, G. (eds) 8th RILEM International Conference on Mechanisms of Cracking and Debonding in Pavements. RILEM Bookseries, vol 13. Springer, Dordrecht. https://doi.org/10.1007/978-94-024-0867-6_40
Download citation
DOI: https://doi.org/10.1007/978-94-024-0867-6_40
Published:
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-024-0866-9
Online ISBN: 978-94-024-0867-6
eBook Packages: EngineeringEngineering (R0)