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Conference Paper: Effects of Fly Ash Microsphere on Flowability and Cohesiveness of Cement Paste
| Title | Effects of Fly Ash Microsphere on Flowability and Cohesiveness of Cement Paste |
|---|---|
| Authors | |
| Issue Date | 2016 |
| Publisher | Atlantis 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? |
| Abstract | This 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. |
| Description | Paper No. M214 |
| Persistent Identifier | http://hdl.handle.net/10722/250217 |
| ISSN |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Chen, JJ | - |
| dc.contributor.author | Ng, PL | - |
| dc.contributor.author | Li, G | - |
| dc.contributor.author | Kwan, AKH | - |
| dc.date.accessioned | 2017-12-20T09:22:28Z | - |
| dc.date.available | 2017-12-20T09:22:28Z | - |
| dc.date.issued | 2016 | - |
| dc.identifier.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 | - |
| dc.identifier.issn | 2352-5401 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/250217 | - |
| dc.description | Paper No. M214 | - |
| dc.description.abstract | This 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.language | eng | - |
| dc.publisher | Atlantis Press BV. The Proceedings' web site is located at http://www.atlantis-press.com/publications/proceedings/aer/ | - |
| dc.relation.ispartof | Advances in Engineering Research | - |
| dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
| dc.title | Effects of Fly Ash Microsphere on Flowability and Cohesiveness of Cement Paste | - |
| dc.type | Conference_Paper | - |
| dc.identifier.email | Kwan, AKH: khkwan@hkucc.hku.hk | - |
| dc.identifier.authority | Kwan, AKH=rp00127 | - |
| dc.description.nature | published_or_final_version | - |
| dc.identifier.doi | 10.2991/icmse-16.2016.35 | - |
| dc.identifier.hkuros | 283698 | - |
| dc.identifier.volume | 101 | - |
| dc.identifier.spage | 0209 | - |
| dc.identifier.epage | 0214 | - |
| dc.publisher.place | Netherlands | - |
| dc.identifier.issnl | 2352-5401 | - |