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Article: Electromagnetic properties of mortars over a broad frequency range and different curing times

TitleElectromagnetic properties of mortars over a broad frequency range and different curing times
Authors
Issue Date1991
PublisherSpringer New York LLC. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0022-2461
Citation
Journal Of Materials Science, 1991, v. 26 n. 11, p. 2978-2984 How to Cite?
AbstractA large dielectric measurement cell, with 54 ml sample volume, was designed and calibrated to operate over a 1 MHz-3 GHz frequency range. The cell was used to measure the dielectric constants and conductivities of concretes over a broad frequency range and different curing times. The water/cement/sand ratios of the concrete were changed to study the dependence of the electromagnetic properties on them. Chemical admixtures to retard and accelerate the curing process of concretes were also added. It was found that the electromagnetic properties of concretes vary significantly over the frequencies. Furthermore, during the curing process, the water/cement/sand ratios and chemical admixtures of concretes affected their electromagnetic properties. A relationship of the electromagnetic properties of concretes to their various physical states and constituent components could be used for the quality control of concretes in construction work. © 1991 Chapman and Hall Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/182691
ISSN
2015 Impact Factor: 2.302
2015 SCImago Journal Rankings: 0.836
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorOlp, Ken_US
dc.contributor.authorOtto, Gen_US
dc.contributor.authorChew, WCen_US
dc.contributor.authorYoung, JFen_US
dc.date.accessioned2013-05-02T05:16:28Z-
dc.date.available2013-05-02T05:16:28Z-
dc.date.issued1991en_US
dc.identifier.citationJournal Of Materials Science, 1991, v. 26 n. 11, p. 2978-2984en_US
dc.identifier.issn0022-2461en_US
dc.identifier.urihttp://hdl.handle.net/10722/182691-
dc.description.abstractA large dielectric measurement cell, with 54 ml sample volume, was designed and calibrated to operate over a 1 MHz-3 GHz frequency range. The cell was used to measure the dielectric constants and conductivities of concretes over a broad frequency range and different curing times. The water/cement/sand ratios of the concrete were changed to study the dependence of the electromagnetic properties on them. Chemical admixtures to retard and accelerate the curing process of concretes were also added. It was found that the electromagnetic properties of concretes vary significantly over the frequencies. Furthermore, during the curing process, the water/cement/sand ratios and chemical admixtures of concretes affected their electromagnetic properties. A relationship of the electromagnetic properties of concretes to their various physical states and constituent components could be used for the quality control of concretes in construction work. © 1991 Chapman and Hall Ltd.en_US
dc.languageengen_US
dc.publisherSpringer New York LLC. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0022-2461en_US
dc.relation.ispartofJournal of Materials Scienceen_US
dc.titleElectromagnetic properties of mortars over a broad frequency range and different curing timesen_US
dc.typeArticleen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/BF01124831en_US
dc.identifier.scopuseid_2-s2.0-0343327515en_US
dc.identifier.volume26en_US
dc.identifier.issue11en_US
dc.identifier.spage2978en_US
dc.identifier.epage2984en_US
dc.identifier.isiWOS:A1991FQ93400022-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridOlp, K=6503903959en_US
dc.identifier.scopusauthoridOtto, G=35446329800en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US
dc.identifier.scopusauthoridYoung, JF=7408528826en_US

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