dc.contributor.author | Kizinievič, Olga | |
dc.contributor.author | Gencel, Osman | |
dc.contributor.author | Kizinievič, Viktor | |
dc.contributor.author | Sutcu, Mucahit | |
dc.contributor.author | Škamat, Jelena | |
dc.date.accessioned | 2023-09-18T20:51:07Z | |
dc.date.available | 2023-09-18T20:51:07Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 0950-0618 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/153036 | |
dc.description.abstract | This paper evaluates the influence of dolomite industrial waste (dolomite powder (DP) on the properties, structure and durability of clay bricks. Four clay samples fired at 900 ◦C and 1000 ◦C containing 0 wt%, 10 wt%, 20 wt% and 30 wt% DP were prepared and investigated to measure their properties (shrinkage, bulk density, water absorption, thermal conductivity, apparent porosity, compressive strength), structure and durability (compressive strength after freeze thaw). The results showed a decrease in bulk density, compressive strength and an increase in apparent porosity and water absorption of the clay bricks produced by mixing 70–90 wt% clay and 10–30 wt% DP compared to the control bricks. Also, a significant improvement in the thermal conductivity of clay bricks produced by 70 wt% clay and 30 wt% DP (0.407–0.420 W/(m⋅K) compared to the control clay bricks (0.839–0.845 W/(m⋅K). As clay mixtures contain DP (chemical composition: CaO-49.68%, Loi-42.80%), CO2 emissions during the firing process are increased (decarbonation reactions). However, the thermal conductivity of the fired clay bricks is significantly reduced (to 50%). These results showed the potential of DP for the manufacturing of clay masonry units. | eng |
dc.format | PDF | |
dc.format.extent | p. 1-13 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.source.uri | https://www.sciencedirect.com/science/article/pii/S0950061823029343?via%3Dihub | |
dc.title | Recycling of dolomite powder in clay bricks: Effects on characteristics and gas release | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 64 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Bartin University | |
dc.contributor.institution | Izmir Kâtip Celebi University | |
dc.contributor.faculty | Statybos fakultetas / Faculty of Civil Engineering | |
dc.contributor.department | Statybinių medžiagų institutas / Institute of Building Materials | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.researchfield | T 004 - Aplinkos inžinerija / Environmental engineering | |
dc.subject.researchfield | T 002 - Statybos inžinerija / Construction and engineering | |
dc.subject.vgtuprioritizedfields | SD0202 - Aplinką tausojančios statybinės medžiagos ir technologijos / Low emissions building materials and technologies | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.en | dolomite powder | |
dc.subject.en | clay bricks | |
dc.subject.en | waste | |
dc.subject.en | recycling | |
dc.subject.en | CO2 emission | |
dcterms.sourcetitle | Construction and bulding materials | |
dc.description.volume | vol. 404 | |
dc.publisher.name | Elsevier | |
dc.publisher.city | Oxford | |
dc.identifier.doi | 10.1016/j.conbuildmat.2023.133217 | |
dc.identifier.elaba | 176137567 | |