Effects of the use of construction and demolition waste aggregates in cold asphalt mixtures
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Effects of the use of construction and demolition waste aggregates in cold asphalt mixturesData
2014Cita bibliográfica
GÓMEZ-MEIJIDE, B.; and PÉREZ, I. Effects of the use of construction and demolition waste aggregates in cold asphalt mixtures. Construction and Building Materials, 2014, vol. 51, pp. 267-277. ISSN 0950-0618. DOI: http://dx.doi.org/10.1016/j.conbuildmat.2013.10.096
Resumo
[Abstract:] Cold asphalt mixtures (CAM) with 100% recycled aggregates from construction and demolition waste (CDW) were researched to ecologically and economically improve cold asphalt mixtures. The present study indicates that the UCS, ITS, ITSM and moisture susceptibility were very satisfactory not only compared with a control mix with 100% natural aggregates (NA) but also with values given by different standards and recommendations. A new global approach to design these aggregates has also been explored because conventional methods are inaccurate in this case.
Palabras chave
Construction and demolition waste
Cold asphalt mixture
Sustainable pavement engineering
Indirect tensile strength
Indirect tensile stiffness modulus
Cold asphalt mixture
Sustainable pavement engineering
Indirect tensile strength
Indirect tensile stiffness modulus
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ISSN
0950-0618