Results 121 to 130 of about 187 (155)

A new approach for evaluating rejuvenator diffusing into aged bitumen

Journal of Wuhan University of Technology-Mater. Sci. Ed., 2011
Rejuvenator diffusing into aged bitumen was evaluated by determining penetration and chemical components of aged bitumen with rejuvenator coat before and after diffusing experiment. Effects of temperature, time and viscosity of rejuvenator on the diffusing ability of rejuvenator into aged bitumen were investigated.
Dongliang Kuang, Zhengang Feng, Jianying Yu, Xing Chen, Bo Zhou   +4 more
openaire   +1 more source

Self-healing bitumen by microcapsules containing rejuvenator

2013
Civil Engineering and ...
Su, J.F. (author), Qiu, J. (author), Schlangen, H.E.J.G. (author)   +2 more
openaire   +1 more source

Ageing of rejuvenated bitumen in hot recycled bituminous mixtures: influence of bitumen origin and additive type

Road Materials and Pavement Design, 2019
The present study aims at investigating the evolution of the rheological properties of a primary bitumen with ageing (first service life), hot recycling (50/50 blending of virgin and aged bitumen, ...
Edoardo Bocci, Giorgia Mazzoni, Francesco Canestrari   +2 more
openaire   +1 more source

Characterisation of aged rejuvenated bitumen using master curve approach

Recycling asphalt pavement (RAP) is a sustainable approach to pavement construction, reducing waste and conserving natural resources. However, RAP contains aged binders that require restoration to regain optimal rheological properties. Rejuvenators play a key role in modifying these binders, helping them meet specific performance requirements.
Shaji, Minnu, Riedl, Steffen, Rodiger, Kim, Sorge, Ronny   +3 more
openaire   +1 more source

Post carbon road: Limits and possibilities of cyclic bitumen rejuvenation

In road construction, the reuse of reclaimed asphalt depends on the addition of large quantities of fresh binder. Bio-based rejuvenators can represent a sustainable alternative to this, but their performance concerning multiple reuses has yet to be investigated.
Schröder, S.A., Weigel, S., Nytus, N., Dominik, J., Radenberger, M., Schwettman, K., Cheng, M., Stephan, D.   +7 more
openaire   +1 more source

Rheological effects of chemo-rejuvenators on aged SBS modified bitumen

Aging of Styrene-Butadiene-Styrene (SBS) modified bitumen leads to polymer network degra-dation and existing commercial rejuvenators mainly replenish light components but fail to restore this network. The present paper introduces an innovative rejuvenator that not only supplements these light components, but also mends the compromised SBS polymer ...
Li, B., Lin, P., Liu, X., Hung, Y., Tolboom, A.   +4 more
openaire   +1 more source

Study on Aging Resistance of Bitumen Rejuvenated with Various Rejuvenators for Hot Recycling

2021
Chetan Kumara, Gurunath Guduru, Bharath Gottumukkala, Kranthi Kuna   +3 more
openaire   +1 more source

Optimization and validation of waste bio-oil based high-performance rejuvenator for rejuvenating aged bitumen

Materials and Structures, 2023
Meng Guo, Meichen Liang, Haiqing Liu, Xiuli Du   +3 more
openaire   +1 more source

Rejuvenating Aged Bitumen With Composite Castor Oil

Proceedings of the Eighth International Conference on Maintenance and Rehabilitation of Pavements, 2016
Pratik Nayak, Umesh Chandra Sahoo
openaire   +1 more source

Removal of rubber, bitumen and other microplastic particles from stormwater by a gross pollutant trap - bioretention treatment train

Water Research, 2021
Maria Viklander, Godecke-Tobias Blecken
exaly