Mark Češnovar (Avtor), Katja Traven (Avtor), Vilma Ducman (Avtor)

Povzetek

Alkali activation is a chemical process whereby materials rich in aluminosilicate, which dissolves in basic media at room temperature, form binding phases by polycondensation. The alkali- activated materials (AAM) are a promising alternative to binding materials such as cement or other products in civil engineerin g (van Deventer et al., 2012). This study investigates the early age shrinkage behavior of Slovenian ladle and electric arc furnace slag - based alkali activated materials at different curing temperatures. The dimensions of specimens cured at room temperatur e and elevated temperatures up to 90 °C were measured over the first 7 hours (every 10 min). The results show that the most shrinkage occurred at the highest temperature, owing to the highest rate of evaporation of liquid content. Loss of mass follows from the drying shrinkage.

Ključne besede

alkalijsko aktivirani materiali;skrček;tlačna trdnost;alkali activated materials;shrinkage;compressive strength;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija: ZAG - Zavod za gradbeništvo Slovenije
Založnik: University Press, Faculty of Chemistry and Chemical Engineering
UDK: 620.1/.2
COBISS: 16717571 Povezava se bo odprla v novem oknu
Matična publikacija: 2nd International Conference on Technologies & Business Models for Circular Economy
Št. ogledov: 38
Št. prenosov: 18
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: alkalijsko aktivirani materiali;skrček;tlačna trdnost;
Komentar vira: Nasl. z nasl. zaslona; Opis vira z dne 25. 5. 2020;
Strani: Str. 75-84
DOI: 10.18690/978-961-286-353-1
ID: 23041949