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Pregled bibliografske jedinice broj: 998884

Evaluation of wood biomass ashes reactivity


Kostanić Jurić, Karmen; Štirmer, Nina; Carević, Ivana; Serdar, Marijana
Evaluation of wood biomass ashes reactivity // Proceedings of the International Conference on Sustainable Materials, Systems and Structures (SMSS2019), PhD Symposium / Carević, Ivana ; Lakušić, Stjepan ; Schlicke, Dirk (ur.).
Rovinj: RILEM Publications S.A.R.L., 2019. str. 39-40 (predavanje, međunarodna recenzija, prosireni, znanstveni)


Naslov
Evaluation of wood biomass ashes reactivity

Autori
Kostanić Jurić, Karmen ; Štirmer, Nina ; Carević, Ivana ; Serdar, Marijana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prosireni, znanstveni

Izvornik
Proceedings of the International Conference on Sustainable Materials, Systems and Structures (SMSS2019), PhD Symposium / Carević, Ivana ; Lakušić, Stjepan ; Schlicke, Dirk - Rovinj : RILEM Publications S.A.R.L., 2019, 39-40

ISBN
978-2-35158-217-6

Skup
International Conference on Sustainable Materials, Systems and Structures (SMSS2019), PhD Symposium

Mjesto i datum
Rovinj, Hrvatska, 20-22.03.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Fly wood biomass ash, Frattini test, electrical conductivity, strength activity index test

Sažetak
Presence of pozzolanic activity is usually evaluated from the sum of “pozzolanic oxides” SiO2, Al2O3 and Fe2O3. Pozzolanic materials in the cement react with unbonded calcium hydroxide and form compounds with cementitious characteristics. According to European standard for coal fly ash EN 450-1:2013 sum of pozzolanic oxides greater than 70% of mass indicate pozzolanic activity. This study focuses on determination of reactivity of wood biomass fly ashes (WBA) which is used as cement replacement in the cement mixtures. In this paper three different methods were used in order to analyse hydraulic /pozzolanic reactivity of fly WBAs as a potential supplementary cementitious material (SCM).

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2016-06-7701 - Transformacija pepela iz drvene biomase u građevne kompozite s dodanom vrijednošću (Nina Štirmer, )

Ustanove
Građevinski fakultet, Zagreb