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Rheological behaviour of alkali-activated aluminosilicates
Ševčík, Marek ; Vyšvařil, Martin (referee) ; Rovnaník, Pavel (advisor)
The bachelor thesis is focused on rheological properties of alkali activated materials, the main focus is on rheological behavior of geopolymers. The theoretical part describes the most commonly used materials for the preparation of geopolymers. Further, described rheology in general and rheological properties are described, types of behavior of substances and differences between rheological properties of different types of aluminosilicates are explained. In the experimental part, mechanical properties of geopolymer pastes based on metakaolin and fly ash with different silicate moduli of alkaline activator – water glass were investigated. For these materials, rheometric measurements and rheological behavior were also performed.
Rheological behaviour of alkali-activated aluminosilicates
Ševčík, Marek ; Vyšvařil, Martin (referee) ; Rovnaník, Pavel (advisor)
The bachelor thesis is focused on rheological properties of alkali activated materials, the main focus is on rheological behavior of geopolymers. The theoretical part describes the most commonly used materials for the preparation of geopolymers. Further, described rheology in general and rheological properties are described, types of behavior of substances and differences between rheological properties of different types of aluminosilicates are explained. In the experimental part, mechanical properties of geopolymer pastes based on metakaolin and fly ash with different silicate moduli of alkaline activator – water glass were investigated. For these materials, rheometric measurements and rheological behavior were also performed.

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