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dc.contributor.authorDel Savio, Alexandre Almeida
dc.contributor.authorLa Torre Esquivel, Darwin
dc.contributor.authorCarrillo, Julian
dc.contributor.authorChi Yep, Emilio Jose
dc.contributor.otherDel Savio, Alexandre Almeida
dc.contributor.otherLa Torre Esquivel, Darwin
dc.date.accessioned2023-03-07T14:53:59Z
dc.date.available2023-03-07T14:53:59Z
dc.date.issued2022
dc.identifier.citationDel Savio, A. A., La Torre Esquivel, D., Carrillo, J. & Chi Yep, E. (2022). Determination of Polypropylene Fiber-Reinforced Concrete Compressive Strength and Elasticity Modulus via Ultrasonic Pulse Tests. Applied Sciences, 12(20). https://doi.org/10.3390/app122010375es_PE
dc.identifier.issn2076-3417
dc.identifier.urihttps://hdl.handle.net/20.500.12724/17833
dc.description.abstractCompressive strength and elasticity modulus are the main mechanical properties of concrete. The non-destructive ultrasound pulse test can be used to determine these properties without compromising the structure’s integrity. This study seeks to assess whether a correlation exists (1) between the Reinforcement Index (RI) and the mechanical properties, (2) between the RI and the dynamic properties, and (3) among the dynamic properties of polypropylene fiber-reinforced concrete. The RI was modified through fiber volume fraction (0, 0.4, 0.8 and 1.2%) and fiber length (40, 50 and 60 mm). The dynamic properties were assessed through dynamic elasticity modulus and ultrasonic pulse velocity (UPV), which were determined by direct, semi-direct, and indirect prospect methods. Finally, compressive strength, static elasticity modulus, and Poisson’s ratio were assessed through destructive tests. Their relationship with UPV and the dynamic elasticity modulus is also subsequently studied. The results reveal a correlation between RI and compressive strength and UPV; however, the static elasticity modulus only exhibits a correlation with UPV in one of its measurement methods. Finally, empirical models were developed for predicting compressive strength, elasticity modulus as a function of ultrasonic pulse velocity and RI, and dynamic elasticity modulus as a function of compressive strength and RI.en_EN
dc.formatapplication/html
dc.language.isoeng
dc.publisherMDPI
dc.relation.ispartofurn:issn: 20763417
dc.rightsinfo:eu-repo/semantics/openAccess*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.sourceRepositorio Institucional Ulima
dc.sourceUniversidad de Lima
dc.subjectConcreteen_EN
dc.subjectElastic analysis (Engineering)en_EN
dc.subjectThermoplasticsen_EN
dc.subjectConcretoes_PE
dc.subjectAnálisis elástico (Ingeniería)es_PE
dc.subjectTermoplásticoses_PE
dc.subject.classificationPendientees_PE
dc.titleDetermination of Polypropylene Fiber-Reinforced Concrete Compressive Strength and Elasticity Modulus via Ultrasonic Pulse Testsen_EN
dc.typeinfo:eu-repo/semantics/article
dc.type.otherArtículo en Scopus
ulima.areas.lineasdeinvestigacionRecursos naturales y medio ambiente / Materiales avanzadoses_PE
dc.identifier.journalApplied Sciences
dc.publisher.countryCH
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#2.01.00
dc.identifier.doihttps://doi.org/10.3390/app122010375
dc.contributor.studentChi Yep, Emilio Jose (Ingeniería Civil)
ulima.cat009
ulima.autor.afiliacionDel Savio, Alexandre Almeida ( Civil Engineering Department, Universidad de Lima)
ulima.autor.afiliacionLa Torre Esquivel, Darwin ( Civil Engineering Department, Universidad de Lima)
ulima.autor.carreraDel Savio, Alexandre Almeida (Ingeniería Civil)
ulima.autor.carreraLa Torre Esquivel, Darwin (Ingeniería Industrial)
ulima.autor.carreraLa Torre Esquivel, Darwin (Ingeniería Civil)
dc.identifier.isni0000000121541816
dc.identifier.scopusid2-s2.0-85140433998


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