Results 41 to 50 of about 67,768 (245)

ROSE bitumen: Mesoscopic model of bitumen and bituminous mixtures [PDF]

open access: yesThe Journal of Chemical Physics, 2018
We present a mesoscopic model for bitumen and bituminous mixtures. The model, which is based on dissipative particle dynamics, consists of different dynamical entities that represent the different characteristic time scales. Through the stress relaxation function, the mechanical properties of the model are investigated.
Claire A. Lemarchand   +3 more
openaire   +3 more sources

Performance evaluation of waste polycarbonate as bitumen modifier

open access: yesThe Proceedings of the Nigerian Academy of Science, 2022
Modification of bitumen has been used to improve the properties of bitumen and bituminous mixes to mitigate the problems of bitumen at extreme and quiescent conditions.
Abdulfatai A. Murana   +4 more
doaj   +1 more source

Modelling the costs of non-conventional oil: A case study of Canadian bitumen [PDF]

open access: yes, 2008
Keywords JEL Classification High crude oil prices, uncertainties about the consequences of climate change and the eventual decline of conventional oil production raise the issue of alternative fuels, such as non-conventional oil and biofuels.
Hope, Chris, Méjean, A.
core   +6 more sources

Experience with the use of warm mix asphalt additives in bitumen binders [PDF]

open access: yes, 2018
In most European countries, Hot Mix Asphalt (HMA) technology is still being used as the standard for the production and processing of bituminous mixtures.
Capayova   +23 more
core   +2 more sources

Storage Stability Of Bitumen Modified By The Addition Of Ground Rubber, Swollen SBS And Polymeric Short Fibers

open access: yesApplied Rheology, 2012
Bitumen is used as binder for asphalted roads worldwide. However the service life of asphalt roads is limited due to the viscoelastic properties of bitumen.
Navarro Gonzalez Manuel   +1 more
doaj   +1 more source

Formulation of Emulsified Modification Bitumen from Industrial Wastes

open access: yesIndonesian Journal of Chemistry, 2019
The aim of this research was to characterize and analyze the formulation of emulsified modification bitumen (EMB) as well as the industrial wastes used in the formulation.
Mohd Najib Razali   +6 more
doaj   +1 more source

The Effect of Resins on Rheological and ageing Characteristics of Bitumen for Pavement

open access: yesMATEC Web of Conferences, 2019
Bitumen consists of thousands of hydrocarbon molecule types with each molecule contributes to the overall bitumen characteristics. Therefore, it is important to identify the influence of each chemical component of bitumen that altogether constructs the ...
Hermadi Madi, Pravianto Willy
doaj   +1 more source

Effect of filler nature and content on the bituminous mastic behaviour under cyclic loads [PDF]

open access: yes, 2017
The role of the filler in asphalt mixtures is particularly important because of its influence on mastic behaviour. The filler improves the resistance properties of bitumen against the action of traffic loads and temperature.
Botella Nieto, Ramón   +4 more
core   +2 more sources

Evaluation of the Characteristics and Application of SBS Composite-Modified Bitumen Materials in Low-Temperature Environments

open access: yesEngineering Transactions
To improve the resistance of bitumen pavements to low-temperature cracking, this study proposes a composite-modified bitumen based on styrene-butadiene-styrene (SBS) copolymer and crumb rubber.
Wenxiao Ren, Ping Li
doaj   +1 more source

Engineering properties of bitumen modified with bio-oil

open access: yesMATEC Web of Conferences, 2018
The current high price of crude oils for bitumen production has led to various studies on the most economical way in replacing or reducing the amount of virgin bitumen as a binder in road pavement while increasing their pavement performance.
Rasman Maisarah   +7 more
doaj   +1 more source

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