Results 131 to 140 of about 217 (168)

Foaming Effects on Binder Chemistry and Aggregate Coatability using Foamed Bitumen

Road Materials and Pavement Design, 2011
Foaming effects on binder chemistry were investigated using two bitumens from different sources with similar grades. Infrared spectroscopy techniques were done on neat and foamed bitumen samples.
Björn Birgisson
exaly   +3 more sources

Foamed bitumen mixes = shear performance?

International Journal of Pavement Engineering, 2007
Road rehabilitation technology is currently under the global spotlight. Considering that cold bituminous binders, e.g. emulsion and foamed bitumen, have become more commonly used in cold recycling operations, there is a need to understand the performance properties of these materials.
Jenkins KJ, Long F.M., Ebels LJ
exaly   +2 more sources

Comprehensive Study on Foamed Bitumen

2020
For many decades, bitumen has been with success utilized in asphalt concrete to pave roads. Despite continuous enhancements to bitumen production processes, combine style, and pavement style, there square measure limits to the extent that bitumen will surmount the challenge. Fast wear and tear caused by serious traffic and harsh climates square measure
Shweta Mandloi, Sarvesh Kumrawat, Vinay Deulkar   +2 more
openaire   +1 more source

Rheological Investigations on Foamed Bitumen

Airfield and Highway Pavement 2013, 2013
The increased workability of the mixture of foamed bitumen with aggregate particles is largely influenced by the rheological properties of the foamed binder during mixing and subsequent compaction. Since foamed bitumen is a twoconstituent system of air bubbles entrapped in the binder, a complex behavior is expected as the temperature reduces during ...
M. K. Nivedya, K. Lakshmi Roja, A. Veeraragavan, J. Murali Krishnan   +3 more
openaire   +1 more source

Characterization of foamed-bitumen stabilisation

International Journal of Pavement Engineering, 2007
Since 1997 Main Roads has been developing the foamed-bitumen stabilisation technique to provide a more flexible and fatigue resistant stabilisation treatment suitable for Queensland conditions. Several projects have been completed using this technique. Supplementary specifications have been also developed based on the experience to date.
J. M. Ramanujam, J. D. Jones
openaire   +1 more source

Investigating Foamed Bitumen Viscosity

Applied Mechanics and Materials, 2014
Foamed bitumen is a binder of cold mix road recycling materials. It is necessary to understand the best foamed bitumen properties prior to mixing with aggregate materials. Viscosity is one of the important properties, which facilitate the foam to distribute across the aggregate phase in the mixing process, and form a well coated asphalt mix ...
Sunarjono Sri, Hartadi Sutanto Muslich
openaire   +1 more source

Decay properties of the foamed bitumens

Construction and Building Materials, 2006
Abstract This paper presents study on decay properties of two foamed bitumens. Foaming tests under various conditions were carried out to investigate decay properties of two types of bitumen: Penetration-grade 60 (PG 60) and Penetration-grade 100 (PG 100). Decay data were recorded and analyzed.
Gui-ping He, Wing-gun Wong
openaire   +1 more source

Foamed bitumen and cement stabilized mixes

2021
In Anbetracht der zunehmenden Bedeutung negativer Umweltauswirkungen von Bau- und Sanierungsmaßnahmen und die effizientere Nutzung der Ressourcen im Verkehrssektor haben verschiedene alternative Lösungen und Ansätze an Aufmerksamkeit gewonnen. Die Stabilisierungstechnologie ist eine der Methoden, die zur Herstellung von Materialien mit verbesserten ...
openaire   +1 more source

Performance of foamed bitumen-stabilised mixtures

Proceedings of the Institution of Civil Engineers - Transport, 2007
Mixtures stabilised with foamed bitumen are commonly made with recycled aggregate, typically reclaimed asphalt planings. These mixtures are influenced by many factors, which require full consideration during the production and construction stages. Untreated recycled material is often unsatisfactory owing to the particle size distribution and high ...
openaire   +1 more source

Foamed bitumen: an alternative way of producing asphalt mixtures

Ciência & Tecnologia dos Materiais, 2017
Abstract With the constant need to improve and make the production of asphalt mixtures more sustainable, new production techniques have been developed, the implementation of which implies the correct knowledge of their performance. One of the most promising asphalt production techniques is the use of foamed bitumen.
Abreu, Liliana Patrícia Ferreira, Oliveira, Joel, Silva, Hugo Manuel Ribeiro Dias da, Silva, Catarina, Palha, Daniela, Fonseca, Paulo   +5 more
openaire   +3 more sources