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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 ...
Reciclaje de residuos de construcción y demolición como áridos de mezclas bituminosas en frío
(Asociación Española de la Carretera, 2015)
[Resumen:] Los Residuos de Construcción y Demolición (RCD) han sido investigados como áridos en materiales de ingeniería civil, tales como hormigón o mezclas bituminosas en caliente. En la presente investigación, se estudia ...
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, ...
The influence of the mineral filler on the adhesion between aggregates and bitumen
(Elsevier, 2015)
[Abstract:] The loss of adhesion is a major mechanism of physical distress in hot-mix asphalt (HMA) because it could reduce the durability of HMA. In this study, active and passive adhesion between the aggregates and the ...
Propuesta metodológica para el estudio global de las propiedades mecánicas de las mezclas bituminosas en frío
(Asociación Española de la Carretera, 2015)
[Resumen:] A pesar de haber sido empleadas durante décadas, el comportamiento mecánico de las mezclas bituminosas en frío no ha sido estudiado en la misma medida que el de las mezclas en caliente. Prueba de ello es la falta ...
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 ...
Waste management in civil engineering: a dynamic framework
(“Gheorghe Asachi” Technical University of Iasi, 2015)
[Abstract:] The recycling and later use of construction and demolition waste (C&D waste) as construction materials present a strategic inconvenience for many stakeholders involved in the sustainable construction. In some ...
Critical analysis of the sustainable consumption of bitumen in asphalt concrete mixtures made with recycled concrete aggregates from construction and demolition debris
(HARD Publishing Company, 2015)
[Abstract:] The frequent construction and demolition of buildings and civil works causes excessive waste of energy and natural resources. It is generally accepted that asphalt concrete (AC) mixtures made with recycled ...
Characterisation of recycled concrete aggregates when used in asphalt concrete: a technical literature review
(Taylor & Francis Online, 2015)
[Abstract:] Concrete is one of the most widely used construction and building materials. When a concrete structure reaches the end of its life, the demolition waste may be used to produce recycled concrete aggregates (RCA). ...