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PLSR Models for Mechanical Strengths of Concrete Composite Materials Reinforced with Pultrusion Wastes

2012Journal article Open access
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dc.contributor.authorMeira Castro, Ana C.
dc.contributor.authorRibeiro, M. C. S.
dc.contributor.authorMeixedo, Joao Paulo
dc.contributor.authorSilva, Francisco
dc.contributor.authorAlvim, Mário Rui
dc.contributor.authorFiúza, António
dc.contributor.authorDinis, M. L.
dc.date.accessioned2014-09-05T13:14:21Z
dc.date.available2014-09-05T13:14:21Z
dc.date.issued2012
dc.description.abstractIn this paper, we present two Partial Least Squares Regression (PLSR) models for compressive and flexural strength responses of a concrete composite material reinforced with pultrusion wastes. The main objective is to characterize this cost-effective waste management solution for glass fiber reinforced polymer (GFRP) pultrusion wastes and end-of-life products that will lead, thereby, to a more sustainable composite materials industry. The experiments took into account formulations with the incorporation of three different weight contents of GFRP waste materials into polyester based mortars, as sand aggregate and filler replacements, two waste particle size grades and the incorporation of silane adhesion promoter into the polyester resin matrix in order to improve binder aggregates interfaces. The regression models were achieved for these data and two latent variables were identified as suitable, with a 95% confidence level. This technological option, for improving the quality of GFRP filled polymer mortars, is viable thus opening a door to selective recycling of GFRP waste and its use in the production of concrete-polymer based products. However, further and complementary studies will be necessary to confirm the technical and economic viability of the process.por
dc.identifier.doi10.5890/JAND.2012.02.001
dc.identifier.issn2164-6457
dc.identifier.issn2164-6473
dc.identifier.urihttp://hdl.handle.net/10400.22/4922
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherL&H Scientific Publishingpor
dc.relation.ispartofseriesJournal of Applied Nonlinear Dynamics;Vol.1
dc.subjectPartial Least Squares Regressionpor
dc.subjectPultruded GFRPpor
dc.subjectWaste recoverypor
dc.subjectMechanical strengthpor
dc.titlePLSR Models for Mechanical Strengths of Concrete Composite Materials Reinforced with Pultrusion Wastespor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlacePorto, Portugalpor
oaire.citation.endPage6por
oaire.citation.startPage1por
oaire.citation.titleMathematical Methods in Engineering International Conference (MME’13)por
person.familyNameMeira Castro
person.familyNameMeixedo
person.familyNameSilva
person.givenNameAna C.
person.givenNameJoao Paulo
person.givenNameFrancisco
person.identifier1422904
person.identifier.ciencia-id4114-8077-FF55
person.identifier.ciencia-id4C12-9D21-74DD
person.identifier.ciencia-idB81C-4758-2D59
person.identifier.orcid0000-0001-5579-6550
person.identifier.orcid0000-0003-4565-924X
person.identifier.orcid0000-0001-8570-4362
person.identifier.ridA-3027-2012
person.identifier.ridI-5708-2015
person.identifier.scopus-author-id37070861900
person.identifier.scopus-author-id56870827300
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication270998d3-93af-4186-a5cc-9045b6958d3b
relation.isAuthorOfPublication6812da91-102d-4887-be36-a02e0771011a
relation.isAuthorOfPublicationd050c135-4d9d-4fb2-97d1-cac97be3f6b9
relation.isAuthorOfPublication.latestForDiscovery270998d3-93af-4186-a5cc-9045b6958d3b

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