dc.contributor.author | Goberis, Stasys Algimantas | |
dc.contributor.author | Pundienė, Ina | |
dc.contributor.author | Vala, Teresa | |
dc.date.accessioned | 2023-09-18T20:39:17Z | |
dc.date.available | 2023-09-18T20:39:17Z | |
dc.date.issued | 1999 | |
dc.identifier.issn | 1083-4877 | |
dc.identifier.other | (BIS)VGT02-000030260 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/151630 | |
dc.description.abstract | The effect of the content ofmicrosilica in low-cement concrete with a chamotte scrap filler on the density and open porosity of the concrete at a firing temperature of up to 1300~ is considered. It is shown that the open porosity of the concrete with the proportion of microsilica raised to over 10% increases after firing at 1200-1300~ due to the thick films of a silica glass formed in the structure. The gas phase present in the glass expands at the temperature of its melting (over I I00~ forming large pores. The greatest number of large pores appears in the cement-microsilica composition after firing at 1300~ at a content of microsilica equal to 16%. The results of the study make it possible to optimize the content of microsilica in the composition of low-cement concrete on porous chamotte binders. It should be about 10%. | eng |
dc.format | PDF | |
dc.format.extent | p. 292-295 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | ProQuest Central | |
dc.relation.isreferencedby | Gale's Academic OneFile | |
dc.relation.isreferencedby | INSPEC | |
dc.relation.isreferencedby | Scopus | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.source.uri | http://link.springer.com/article/10.1007/BF02762571 | |
dc.subject | MC05 - Pažangios konstrukcinės ir daugiafunkcinės medžiagos, nanodariniai / Innovative constructive and multifunctional materials, nanostructures | |
dc.title | Some special features of the porosity of low-cement concretes on chamotte fillers | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.accessRights | Translated from Ogneupory i Tekhnicheskaya Keramika, No. 7, pp. 17-20, July, 1999 | |
dcterms.references | 11 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Institute of Refractory Materials | |
dc.contributor.faculty | Termoizoliacijos mokslo institutasui-button / Scientific Institute of Thermal Insulationui-button | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.en | Ceramics | |
dc.subject.en | Glass | |
dc.subject.en | Composites | |
dc.subject.en | Natural methods | |
dcterms.sourcetitle | Refractories and industrial ceramics | |
dc.description.issue | no. 7-8 | |
dc.description.volume | vol. 40 | |
dc.publisher.name | Springer | |
dc.publisher.city | New York | |
dc.identifier.doi | 000086250800003 | |
dc.identifier.doi | 2-s2.0-0033233854 | |
dc.identifier.doi | 10.1007/BF02762571 | |
dc.identifier.elaba | 8621415 | |