Colour pervious concrete pavements applied to bikeway track: mechanical, hydraulic and functional performances

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dc.contributor.authorBalbo J.T.
dc.contributor.authorPosser Cargnin A.
dc.contributor.authorRibeiro da Silva E.
dc.contributor.authorPradena M.
dc.contributor.authorLink O.
dc.date.accessioned2024-07-01T06:11:47Z
dc.date.available2024-07-01T06:11:47Z
dc.date.issued2024
dc.description.abstract© 2024 Informa UK Limited, trading as Taylor & Francis Group.Pervious concrete pavement test sections employing coloured permeable concrete were constructed as an experimental bicycle lane. For two of the sections, coloured concrete was used with pigment addition consisting of Fe2O3 (red) and Cr2O2 (green). The impacts on the resistance and stiffness of the concretes when using these pigments were analysed in relation to the reference concrete (grey). Alterations in plasticiser dosage during mixing were readily observed with the red concrete. The flexural strength increased substantially in the case of the red coloured concrete, as well as the modulus of elasticity of the material. Initial infiltration rates decreased with the use of coloured pigments, especially for red concrete, with expressive drops in permeability. Simultaneously, the resistance to friction given by the British Pendulum Number was reduced due to the use of red or green pigments. The consequences of using red pigment with a very high grains specific surface are discussed, since they are advantageous in the case of mechanical responses eventually inferior in terms of hydraulic and functional aspects.
dc.description.issuenumber1
dc.description.volume25
dc.identifier.doi10.1080/10298436.2024.2359533
dc.identifier.issnNone
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/38814
dc.relation.ispartofInternational Journal of Pavement Engineering
dc.rightsAcesso Restrito
dc.subject.otherlanguageColoured concrete
dc.subject.otherlanguageinfiltration rate
dc.subject.otherlanguagepermeable pavements
dc.subject.otherlanguagepigments
dc.subject.otherlanguageresistance friction
dc.titleColour pervious concrete pavements applied to bikeway track: mechanical, hydraulic and functional performances
dc.typeArtigo
local.scopus.citations0
local.scopus.eid2-s2.0-85195110961
local.scopus.subjectColored concrete
local.scopus.subjectFunctional performance
local.scopus.subjectHydraulic performance
local.scopus.subjectInfiltration rate
local.scopus.subjectMechanical performance
local.scopus.subjectPermeable pavements
local.scopus.subjectPervious concrete pavements
local.scopus.subjectRed pigments
local.scopus.subjectResistance friction
local.scopus.subjectTest sections
local.scopus.updated2025-04-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85195110961&origin=inward
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