Laboratory Study on the Effect of Nano TiO2 on Rutting Performance of Asphalt Pavements

Javad Tanzadeh; Fariborz Vahedi; Pezhouhan T. Kheiry; Rashid Tanzadeh

doi:10.4028/www.scientific.net/AMR.622-623.990

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 622-623Laboratory Study on the Effect of Nano TiO2 on...

Laboratory Study on the Effect of Nano TiO₂ on Rutting Performance of Asphalt Pavements

Abstract:

Modiﬁcation of the asphalt binder is one approach taken to improve Asphalt pavement performance. Rutting is one of the most important factors that could reduce the life of asphalt pavements.Nowadays, the application of nanotechnologyto achieve materials that are more resistant is expanding in asphalt pavement thatNano-TiO₂ is among the most exciting and promising classes of materials discovered recently. The purpose of this study is laboratory research on the effect of Nano-TiO₂ in improving Bitumen property and rutting resistance in Asphalt pavement under dynamic loading. For this purpose, the wheel-tracking test was carried outon ordinary and Nano-TiO₂ modified hot mix asphalt samples.The results illustrate that using Nano-TiO₂in asphaltbinder samples cause to an improvement in ruttingdepth in comparison with theordinarymixtures.

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Periodical:

Advanced Materials Research (Volumes 622-623)

Pages:

990-994

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.622-623.990

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Online since:

December 2012

Authors:

Javad Tanzadeh, Fariborz Vahedi, Pezhouhan T. Kheiry, Rashid Tanzadeh

Keywords:

Asphalt Pavement, Modified Bitumen, Nano-TiO₂, Rutting Performance

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