Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete
dc.contributor.author | Shahedan, NF | |
dc.contributor.author | Abdullah, MMAB | |
dc.contributor.author | Mahmed, N | |
dc.contributor.author | Kusbiantoro, A | |
dc.contributor.author | Tammas-Williams, S | |
dc.contributor.author | Li, Long-yuan | |
dc.contributor.author | Aziz, IH | |
dc.contributor.author | Vizureanu, P | |
dc.contributor.author | Wysłocki, JJ | |
dc.contributor.author | Błoch, K | |
dc.contributor.author | Nabiałek, M | |
dc.date.accessioned | 2021-10-18T12:44:06Z | |
dc.date.available | 2021-10-18T12:44:06Z | |
dc.date.issued | 2021-02-08 | |
dc.identifier.issn | 1996-1944 | |
dc.identifier.issn | 1996-1944 | |
dc.identifier.other | ARTN 809 | |
dc.identifier.uri | http://hdl.handle.net/10026.1/18084 | |
dc.description.abstract |
<jats:p>This paper details analytical research results into a novel geopolymer concrete embedded with glass bubble as its thermal insulating material, fly ash as its precursor material, and a combination of sodium hydroxide (NaOH) and sodium silicate (Na2SiO3) as its alkaline activator to form a geopolymer system. The workability, density, compressive strength (per curing days), and water absorption of the sample loaded at 10% glass bubble (loading level determined to satisfy the minimum strength requirement of a load-bearing structure) were 70 mm, 2165 kg/m3, 52.58 MPa (28 days), 54.92 MPa (60 days), and 65.25 MPa (90 days), and 3.73 %, respectively. The thermal conductivity for geopolymer concrete decreased from 1.47 to 1.19 W/mK, while the thermal diffusivity decreased from 1.88 to 1.02 mm2/s due to increased specific heat from 0.96 to 1.73 MJ/m3K. The improved physicomechanical and thermal (insulating) properties resulting from embedding a glass bubble as an insulating material into geopolymer concrete resulted in a viable composite for use in the construction industry.</jats:p> | |
dc.format.extent | 809-809 | |
dc.format.medium | Electronic | |
dc.language | en | |
dc.language.iso | en | |
dc.publisher | MDPI AG | |
dc.subject | glass bubble | |
dc.subject | geopolymer concrete | |
dc.subject | thermal conductivity | |
dc.subject | specific heat | |
dc.subject | thermal diffusivity | |
dc.title | Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete | |
dc.type | journal-article | |
dc.type | Journal Article | |
plymouth.author-url | https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000624124200001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008 | |
plymouth.issue | 4 | |
plymouth.volume | 14 | |
plymouth.publication-status | Published online | |
plymouth.journal | Materials | |
dc.identifier.doi | 10.3390/ma14040809 | |
plymouth.organisational-group | /Plymouth | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering | |
plymouth.organisational-group | /Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA12 Engineering | |
plymouth.organisational-group | /Plymouth/Research Groups | |
plymouth.organisational-group | /Plymouth/Research Groups/Marine Institute | |
plymouth.organisational-group | /Plymouth/Users by role | |
plymouth.organisational-group | /Plymouth/Users by role/Academics | |
dc.publisher.place | Switzerland | |
dcterms.dateAccepted | 2021-01-25 | |
dc.rights.embargodate | 2021-10-19 | |
dc.identifier.eissn | 1996-1944 | |
dc.rights.embargoperiod | Not known | |
rioxxterms.funder | European Commission | |
rioxxterms.identifier.project | Partnership for Research in Geopolymer Concretes | |
rioxxterms.versionofrecord | 10.3390/ma14040809 | |
rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
rioxxterms.licenseref.startdate | 2021-02-08 | |
rioxxterms.type | Journal Article/Review | |
plymouth.funder | Partnership for Research in Geopolymer Concretes::European Commission |