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dc.contributor.authorArnon Chaipanichen_US
dc.contributor.authorThanongsak Nochaiyaen_US
dc.contributor.authorWatcharapong Wongkeoen_US
dc.contributor.authorPincha Torkittikulen_US
dc.date.accessioned2018-09-04T04:46:26Z-
dc.date.available2018-09-04T04:46:26Z-
dc.date.issued2010-02-15en_US
dc.identifier.issn09215093en_US
dc.identifier.other2-s2.0-72549096717en_US
dc.identifier.other10.1016/j.msea.2009.09.039en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=72549096717&origin=inwarden_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/50839-
dc.description.abstractIn this work, carbon nanotubes of 0.5 and 1% by weight were added for the first time in a fly ash cement system to produce carbon nanotubes-fly ash composites in the form of pastes and mortars. Compressive strengths of the composites were then investigated. It was found that the use of carbon nanotubes resulted in higher strength of fly ash mortars. The highest strength obtained for 20% fly ash cement mortars was found at 1% carbon nanotubes where the compressive strength at 28 days was 51.8 MPa. This benefit can clearly be seen in fly ash cement with fly ash of 20% where the importance of the addition of carbon nanotubes means that the relative strength to that of Portland cement became almost 100% at 28 days. In addition, scanning electron micrographs also showed that good interaction between carbon nanotubes and the fly ash cement matrix is seen with carbon nanotubes acting as a filler resulting in a denser microstructure and higher strength when compared to the reference fly ash mix without CNTs. © 2009 Elsevier B.V. All rights reserved.en_US
dc.subjectEngineeringen_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleCompressive strength and microstructure of carbon nanotubes-fly ash cement compositesen_US
dc.typeJournalen_US
article.title.sourcetitleMaterials Science and Engineering Aen_US
article.volume527en_US
article.stream.affiliationsChiang Mai Universityen_US
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