Pregled bibliografske jedinice broj: 1225863
Comparative environmental and mechanical performance assessment of local limestone calcined clay cement
Comparative environmental and mechanical performance assessment of local limestone calcined clay cement // Proceedings of the International Conference on Calcined Clays for Sustainable Concrete (CCSC 2022) / Sharma, Meenakshi ; Hafez, Hisham ; Zunino, Franco ; Scrivener, Karen (ur.).
Lausanne, 2022. str. 13-14 (predavanje, međunarodna recenzija, prošireni sažetak, znanstveni)
CROSBI ID: 1225863 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Comparative environmental and mechanical performance
assessment of local limestone calcined clay cement
Autori
Flegar, Matea ; Serdar, Marijana ; Londono-Zuluaga, Diana ; Scrivener, Karen
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, znanstveni
Izvornik
Proceedings of the International Conference on Calcined Clays for Sustainable Concrete (CCSC 2022)
/ Sharma, Meenakshi ; Hafez, Hisham ; Zunino, Franco ; Scrivener, Karen - Lausanne, 2022, 13-14
Skup
International Conference on Calcined Clays for Sustainable Concrete
Mjesto i datum
Lausanne, Švicarska, 05.07.2022. - 07.07.2022
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
high volume SCMs, Cement production, LCA, Calcined clay, Circular economy
Sažetak
Cement is the most energy and CO2 emission intensive part of concrete production. The most promising solution to reduce CO2 emissions by another 25% by 2030, using existing industry infrastructure, is to substitute clinker in large quantities with supplementary cementitious materials (SCM). In this study, the environmental and mechanical performance of concrete with low CO2 cements produced from a combination of Croatian natural clays and limestone is investigated. A detailed raw material screening study served as the basis for the selection of SCMs. The environmental contribution was evaluated using a Life Cycle Assessment (LCA) tool with a cradle-to-gate approach. The results were compared and evaluated according to the mechanical strength of each blend. Subsequently, this study highlights the positive impact that the use of such a material could have at a regional level.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
POVEZANOST RADA
Projekti:
--UIP-2017-05-4767 - Alternativna veziva za beton: razumijevanje mikrostrukture za predviđanje trajnosti (ABC) (Serdar, Marijana) ( CroRIS)
--IZHRZO 180590i1 - Advanced low CO2 cementitious materials (ACT) (Serdar, Marijana) ( CroRIS)
Ustanove:
Građevinski fakultet, Zagreb
