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Conference Paper: Effects of Fly Ash Microsphere on Flowability and Cohesiveness of Cement Paste

TitleEffects of Fly Ash Microsphere on Flowability and Cohesiveness of Cement Paste
Authors
Issue Date2016
PublisherAtlantis Press BV. The Proceedings' web site is located at http://www.atlantis-press.com/publications/proceedings/aer/
Citation
Proceedings of the 4th Annual International Conference on Material Science and Engineering (ICMSE 2016), Guangzhou, China, 17-19 June 2016. In Advances in Engineering Research, 2016, v. 101, p. 0209-0214 How to Cite?
AbstractThis study evaluates the effects of fly ash microsphere (FAM) on the flowability and cohesiveness performance of cement paste. FAM is a superfine fly ash captured from the coal-fired power stations. It has a mean particle size of around 2 mm and is of spherical shape. An experimental program comprising a total of 38 cement paste mixes was launched and the flowability and cohesiveness performance of the mixes were measured. Results showed that addition of FAM up to 40% by volume could improve the flowability but decrease the cohesiveness at the same water to cementitious materials (W/CM) ratio. In general, the cohesiveness of cement paste would decrease with increasing flowability.
DescriptionPaper No. M214
Persistent Identifierhttp://hdl.handle.net/10722/250217
ISSN

 

DC FieldValueLanguage
dc.contributor.authorChen, JJ-
dc.contributor.authorNg, PL-
dc.contributor.authorLi, G-
dc.contributor.authorKwan, AKH-
dc.date.accessioned2017-12-20T09:22:28Z-
dc.date.available2017-12-20T09:22:28Z-
dc.date.issued2016-
dc.identifier.citationProceedings of the 4th Annual International Conference on Material Science and Engineering (ICMSE 2016), Guangzhou, China, 17-19 June 2016. In Advances in Engineering Research, 2016, v. 101, p. 0209-0214-
dc.identifier.issn2352-5401-
dc.identifier.urihttp://hdl.handle.net/10722/250217-
dc.descriptionPaper No. M214-
dc.description.abstractThis study evaluates the effects of fly ash microsphere (FAM) on the flowability and cohesiveness performance of cement paste. FAM is a superfine fly ash captured from the coal-fired power stations. It has a mean particle size of around 2 mm and is of spherical shape. An experimental program comprising a total of 38 cement paste mixes was launched and the flowability and cohesiveness performance of the mixes were measured. Results showed that addition of FAM up to 40% by volume could improve the flowability but decrease the cohesiveness at the same water to cementitious materials (W/CM) ratio. In general, the cohesiveness of cement paste would decrease with increasing flowability.-
dc.languageeng-
dc.publisherAtlantis Press BV. The Proceedings' web site is located at http://www.atlantis-press.com/publications/proceedings/aer/-
dc.relation.ispartofAdvances in Engineering Research-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleEffects of Fly Ash Microsphere on Flowability and Cohesiveness of Cement Paste-
dc.typeConference_Paper-
dc.identifier.emailKwan, AKH: khkwan@hkucc.hku.hk-
dc.identifier.authorityKwan, AKH=rp00127-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.2991/icmse-16.2016.35-
dc.identifier.hkuros283698-
dc.identifier.volume101-
dc.identifier.spage0209-
dc.identifier.epage0214-
dc.publisher.placeNetherlands-

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