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Asphalt technologies and asphalt quality

Chemistry and Technology of Fuels and Oils, 2006
The Republic of Bashkortostan Institute of Petrochemical Refining (formerly BashNII NP) has traditionally considered problems of increasing the quality of asphalt products, developing asphalt technologies, and different materials based on asphalt for more than four decades. It is sufficient to say that most asphalt units in oil refineries in Russia and
Yu. A. Kut’in   +2 more
openaire   +1 more source

Creep Properties of Asphalt Binder, Asphalt Mastic and Asphalt Mixture

2021
For designing asphalt materials resistant to permanent deformation and rutting, a low creep deformation at high temperature is the crucial performance property. Usually, creep deformation is assessed through static or cyclic compression tests at elevated temperature, both for asphalt mixtures as well as for asphalt binders. For asphalt mixtures, static
Johannes Büchner   +2 more
openaire   +1 more source

Role of mineral filler in asphalt mixture

International Journal on Road Materials and Pavement Design, 2020
Mineral filler, fine-grained mineral particles naturally present in or manufactured and added to aggregates play a significant role on the performance of asphalt mastic and asphalt mixtures. A clear understanding of effects of filler on the properties of
Yu Chen   +3 more
semanticscholar   +1 more source

Towards the potential usage of eggshell powder as bio-modifier for asphalt binder and mixture: workability and mechanical properties

International Journal of Pavement Engineering, 2021
This article investigates the potential usage of eggshell powder as a bio-modifier for asphalt binder and mixture with the consideration of workability and mechanical properties.
Jiandong Huang   +5 more
semanticscholar   +1 more source

Method for Evaluating Compatibility between SBS Modifier and Asphalt Matrix Using Molecular Dynamics Models

, 2021
To further evaluate the compatibility between asphalt matrix and styrene-butadiene-styrene (SBS) modifier using a molecular dynamics (MD) method, MD models of asphalt matrix, SBS modifier, ...
Li Chixuan, Fan Suying, Tao Xu
semanticscholar   +1 more source

Laboratory Investigation for the Road Performance of Asphalt Mixtures Modified by Rock Asphalt–Styrene Butadiene Rubber

, 2021
In this paper, styrene butadiene rubber (SBR) was utilized to improve the low-temperature performance of Buton-rock asphalt (BRA)-modified asphalt.
Chaochao Liu   +3 more
semanticscholar   +1 more source

A state-of-the-art review of compaction control test methods and intelligent compaction technology for asphalt pavements

International Journal on Road Materials and Pavement Design, 2021
This paper investigates the current state of knowledge of the existing compaction testing methods for asphalt and identifies the limitations of these methods in using them during asphalt pavement compaction.
Suthakaran Sivagnanasuntharam   +4 more
semanticscholar   +1 more source

Do all rejuvenators improve asphalt performance?

International Journal on Road Materials and Pavement Design, 2020
Reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) contain significant amounts of bitumen and their application in new constructions have been promoted as a sustainable practice in the pavement industry and to promote circular economy ...
A. Rajib   +5 more
semanticscholar   +1 more source

Effect of aging and rejuvenation on adhesion properties of modified asphalt binder based on AFM

Journal of Microscopy, 2021
The adhesion between asphalt binder and aggregate is very important to the performance and durability of asphalt pavement. In order to explore the characterisation of modified asphalt binder in microstructure during aging and rejuvenation, the virgin ...
M. Guo   +5 more
semanticscholar   +1 more source

Asphalt

University of Colorado Honors Journal
The poem emulates the dissociative in-between of my mother dying and me finding out. Even though my senses were telling me something terrible had happened, her death still hit me like a bus.
  +4 more sources

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