Performance of Fly Ash Geopolymer Concrete Incorporating Bamboo Ash at Elevated Temperature
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ishak, Shafiq | - |
dc.contributor.author | Lee, Han-Seung | - |
dc.contributor.author | Singh, Jitendra Kumar | - |
dc.contributor.author | Ariffin, Mohd Azreen Mohd | - |
dc.contributor.author | Lim, Nor Hasanah Abdul Shukor | - |
dc.contributor.author | Yang, Hyun-Min | - |
dc.date.accessioned | 2023-07-27T11:53:14Z | - |
dc.date.available | 2023-07-27T11:53:14Z | - |
dc.date.created | 2020-12-14 | - |
dc.date.issued | 2019-10 | - |
dc.identifier.issn | 1996-1944 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/188120 | - |
dc.description.abstract | This paper presents the experimental results on the behavior of fly ash geopolymer concrete incorporating bamboo ash on the desired temperature (200 degrees C to 800 degrees C). Different amounts of bamboo ash were investigated and fly ash geopolymer concrete was considered as the control sample. The geopolymer was synthesized with sodium hydroxide and sodium silicate solutions. Ultrasonic pulse velocity, weight loss, and residual compressive strength were determined, and all samples were tested with two different cooling approaches i.e., an air-cooling (AC) and water-cooling (WC) regime. Results from these tests show that with the addition of 5% bamboo ash in fly ash, geopolymer exhibited a 5 MPa (53%) and 5.65 MPa (66%) improvement in residual strength, as well as 940 m/s (76%) and 727 m/s (53%) greater ultrasonic pulse velocity in AC and WC, respectively, at 800 degrees C when compared with control samples. Thus, bamboo ash can be one of the alternatives to geopolymer concrete when it faces exposure to high temperatures. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI Open Access Publishing | - |
dc.title | Performance of Fly Ash Geopolymer Concrete Incorporating Bamboo Ash at Elevated Temperature | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Han-Seung | - |
dc.contributor.affiliatedAuthor | Singh, Jitendra Kumar | - |
dc.contributor.affiliatedAuthor | Yang, Hyun-Min | - |
dc.identifier.doi | 10.3390/ma12203404 | - |
dc.identifier.scopusid | 2-s2.0-85074241167 | - |
dc.identifier.wosid | 000498402100126 | - |
dc.identifier.bibliographicCitation | Materials, v.12, no.20, pp.1 - 17 | - |
dc.relation.isPartOf | Materials | - |
dc.citation.title | Materials | - |
dc.citation.volume | 12 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 17 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | COMPRESSIVE STRENGTH | - |
dc.subject.keywordPlus | WORKABILITY | - |
dc.subject.keywordAuthor | fly ash | - |
dc.subject.keywordAuthor | bamboo ash | - |
dc.subject.keywordAuthor | supplementary materials | - |
dc.subject.keywordAuthor | geopolymer concrete | - |
dc.subject.keywordAuthor | elevated temperature | - |
dc.identifier.url | https://www.mdpi.com/1996-1944/12/20/3404 | - |
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