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Evaluation of In-place Concrete Strength by Near-to-surface Tests

1998-06Conference object Open access
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dc.contributor.authorLopes, Sérgio Manuel Rodrigues
dc.contributor.authorNepomuceno, Miguel
dc.date.accessioned2018-01-04T10:27:03Z
dc.date.available2018-01-04T10:27:03Z
dc.date.issued1998-06
dc.description.abstractThe near-to-surface tests, as described by British Standard BS 1881: Part 207: 1992, comprises different techniques which were developed to evaluate in-situ strength of concrete, and it includes: internal fracture, pull-out, pull-off, penetration resistance and break-off tests. Since these tests measure only a property of concrete close to the surface, the evaluation of in-situ strength of concrete mass has to be obtain by a experimentally correlation between the near-to surface test results and the compressive strength of concrete mass. This paper discusses the reliability of two of this techniques, penetration resistance test and pull-out tests, as a construction tool for the evaluation of the in-place concrete strength both in normal and high strength concrete. For penetration resistance test applied to high-strength concrete an alternative firing apparatus to the standard apparatus, Windsor Probe Test System, is used. The obtained correlations are also presented and compared to those obtain by other research works.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSérgio M.R. Lopes, Miguel C.S. Nepomuceno, Evaluation of In-place Concrete Strength by Near-to-surface Tests, 12th European Ready Mixed Concrete Congress (ERMCO1998), Lisbon, Portugal, APEB, June (1998), p. 338-347.pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.6/4552
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAPEB - Associação Portuguesa das Empresas de Betão Prontopt_PT
dc.subjectPenetration Resistance testpt_PT
dc.subjectWindsor Probe Test Systempt_PT
dc.subjectPull-out testpt_PT
dc.subjectCapo-testpt_PT
dc.subjectNormal Strength Concretept_PT
dc.subjectHigh Strength Concretept_PT
dc.subjectIn-place testingpt_PT
dc.titleEvaluation of In-place Concrete Strength by Near-to-surface Testspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceLisbon, Portugalpt_PT
oaire.citation.endPage347pt_PT
oaire.citation.startPage338pt_PT
oaire.citation.title12th European Ready Mixed Concrete Congress (ERMCO1998)pt_PT
person.familyNameNepomuceno
person.givenNameMiguel Costa Santos
person.identifierhttp://scholar.google.pt/citations?user=IguykP4AAAAJ
person.identifier.ciencia-idF710-57AF-521F
person.identifier.orcid0000-0003-3865-490X
person.identifier.scopus-author-idhttp://www.scopus.com/authid/detail.url?authorId=36246411800
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationd93f6f35-204d-4bd1-a38a-5ec3c39a31e3
relation.isAuthorOfPublication.latestForDiscoveryd93f6f35-204d-4bd1-a38a-5ec3c39a31e3

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