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Induction healing of asphalt mastic and porous asphalt concrete
Construction and Building Materials, 2011The objective of this paper is to detect the healing effect of asphalt mastic and porous asphalt concrete caused by induction heating. It was found that the broken mastic beams could be healed many times by induction heating. Moreover, the stiffness of porous asphalt concrete recovered more and faster when induction heating was applied to the samples ...
Quantao Liu +2 more
exaly +2 more sources
Construction and Building Materials, 2021
Abstract The research presented in this paper identifies several distress mechanisms that asphalt base and concrete-asphalt interphase may experience in concrete overlay on asphalt (COA) pavements. The identification of the distresses is based on visual examination of cores extracted from a relatively large pool of COA test sections in a dry climate.
Angel Mateos +4 more
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Abstract The research presented in this paper identifies several distress mechanisms that asphalt base and concrete-asphalt interphase may experience in concrete overlay on asphalt (COA) pavements. The identification of the distresses is based on visual examination of cores extracted from a relatively large pool of COA test sections in a dry climate.
Angel Mateos +4 more
openaire +2 more sources
2020
Asphalt concretes are made from aggregates, binders, and modifiers. In this chapter, a brief description is given on the ingredients of asphalt concretes. Different modes of deterioration in asphalt concretes including cracking (i.e., fatigue cracking, longitudinal cracking, transverse cracking, block cracking, slippage cracking, reflective cracking ...
Sadjad Pirmohammad +1 more
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Asphalt concretes are made from aggregates, binders, and modifiers. In this chapter, a brief description is given on the ingredients of asphalt concretes. Different modes of deterioration in asphalt concretes including cracking (i.e., fatigue cracking, longitudinal cracking, transverse cracking, block cracking, slippage cracking, reflective cracking ...
Sadjad Pirmohammad +1 more
openaire +1 more source
Herbicide sorption to concrete and asphalt
Pest Management Science, 2004AbstractIn order to accurately predict the fate and behaviour of herbicides following application to hard surfaces, an understanding of the processes involved is required. Previous studies have demonstrated that herbicides with a low soil organic carbon partition coefficient (Koc) are preferentially removed from concrete and asphalt surfaces.
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Field Aging Effects on Fatigue of Asphalt Concrete and Asphalt-Rubber Concrete
Transportation Research Record: Journal of the Transportation Research Board, 2001A study was undertaken to investigate the influence of field aging on the fatigue performance of asphalt concrete and asphalt-rubber concrete. Two California mixes were investigated: conventional asphalt concrete dense graded (CAC-DG) and asphalt-rubber hot-mix gap graded (ARHM-GG).
Lutfi Raad +2 more
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Hydrothermal recovery of asphalt from asphalt concrete
Construction and Building Materials, 2016Abstract The use of non-organic, environmentally friendly solvents such as water is essential for recovery of useful products from construction sector wastes, including asphalt concrete. Here, hydrothermal water was utilized to recover asphalt from asphalt concrete in a batch-type reactor (autoclave) of internal volume 500 mL.
Rétyce I.H.D.T. Amoussou +3 more
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Rheology of Asphaltic Binders and Their Effects on Asphalt Concrete
Transportation Research Record: Journal of the Transportation Research Board, 1996The rheology of asphaltic binders and their effects on asphalt concrete are discussed with the intention of improving the correlation between conventional mix design results and pavement performance. Test results show that mineral fillers increase the viscosity and pseudoplasticity of asphalts but do not always decrease the tan 8, except apparently at ...
Rong-Bin Jiang +2 more
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Prediction of Properties of Asphalt Oil in Asphaltic Concrete
Russian Journal of Applied Chemistry, 2002Evolution of characteristics of asphalt oil in contact with mineral ballast in the course of long-term storage of asphaltic concrete at room temperature is studied. Data on the effect of the preparation time of mix asphalt on the structure and properties of asphalt oil in asphaltic concrete are analyzed.
D. A. Rozental', E. S. Ivanova
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European Journal of Environmental and Civil Engineering, 2017
AbstractBonded concrete overlay of an asphalt pavement (BCOA) is a rehabilitation technique consisting of 50–175 mm thickness concrete overlay on an existing asphalt pavement. This technique, known as thin (minimum 100 mm) or ultra-thin whitetopping (thinner than 100 mm) in the past, relies on the composite action of concrete and asphalt layers acting ...
Angel Mateos +4 more
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AbstractBonded concrete overlay of an asphalt pavement (BCOA) is a rehabilitation technique consisting of 50–175 mm thickness concrete overlay on an existing asphalt pavement. This technique, known as thin (minimum 100 mm) or ultra-thin whitetopping (thinner than 100 mm) in the past, relies on the composite action of concrete and asphalt layers acting ...
Angel Mateos +4 more
openaire +1 more source
Not Concrete or Asphalt but Concrete and Asphalt
Proceedings of the International Conference on Concrete PavementsIn Sweden and many other countries, there is an intensive competition between asphalt and concrete pavement alternatives. Competition is generally beneficial for economy, development, and quality, but the debate between the two industries is sometimes not based on facts.
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