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Influence of ageing on the properties of bitumen from asphalt mixtures with recycled concrete aggregates
(Elsevier, 2015)
[Abstract:] The reuse of recycled concrete aggregates in new hot-mix asphalt can be a more sustainable method of production, but these mixtures may need a heat treatment before compaction to improve their water sensitivity ...
Treatments applied to recycled concrete aggregates when used in hot-mix asphalt
(TRB, 2015)
[Abstract:] The road construction industry is one of the major consumers of aggregate at the global level. The extraction of virgin aggregates entails several environmental, sociological and economic impacts. Therefore, ...
Characterization of hot-mix asphalt made with recycled concrete aggregates that have been cured for 4 hours in the oven
(Trans Tech Publications, 2014)
[Abstract:] In this research a laboratory characterization of hot-mix asphalt (HMA) made with recycled concrete aggregates (RCA) from construction and demolition waste (CDW) as base layer in road construction has been ...
Adhesion of recycled concrete aggregates, demolition debris and asphalt
(Taylor & Francis, 2014)
[Abstract:] In this investigation, rolling bottle tests and boiling water tests were conducted to evaluate the effect of different fillers and treatments on the adhesion between recycled concrete aggregates (RCA) and ...
Laboratory evaluation of hot-mix asphalt containing construction and demolition waste
(Elsevier, 2013-06)
[Abstract], A laboratory study of the use of recycled concrete aggregates (RCAs) from construction and demolition waste (CDW) in hot-mix asphalt (HMA) for base courses in pavements was conducted. HMA mixes containing 0%, ...
Fatigue performance of bituminous mixtures made with recycled concrete aggregates and waste tire rubber
(Elsevier, 2017)
[Abstract:] Fatigue cracking is one of the main hot-mix asphalt (HMA) failure modes. The current laboratory investigation analyses the fatigue performance of HMA made with recycled concrete aggregates (RCA). An HMA type ...
Effect of hydrated lime on the bond between asphalt and recycled concrete aggregates
(Taylor & Francis, 2015)
[Abstract:] In this investigation, rolling bottle tests and boiling water tests were performed to evaluate the effect of hydrated lime on the adhesion between recycled concrete aggregates (RCA) and the asphalt binder. RCA ...
Overview of bituminous mixtures made with recycled concrete aggregates
(Elsevier, 2015-01-15)
[Abstract] Recycled concrete aggregates (RCA) appear to be suitable materials to use in hot-mix asphalt (HMA) for flexible road pavements. However, the poor quality of RCA results in different engineering properties of an ...
Moisture damage resistance of hot-mix asphalt made with recycled concrete aggregates and crumb rubber
(Elsevier, 2017)
[Abstract:] To guarantee sustainable construction, we investigated the reuse of construction and demolition waste (CDW) as recycled concrete aggregate (RCA) for the manufacture of hot-mix asphalt (HMA) in place of natural ...
Mechanical properties of hot-mix asphalt made with recycled concrete aggregates coated with bitumen emulsion
(Elsevier, 2014-03-31)
[Abstract] The incorporation of recycled concrete aggregates (RCA) in hot-mix asphalt (HMA) could be a way to promote sustainable construction. To date, several investigations have examined the use of this type of waste ...