Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mortars Based on a Ternary Binder from Lime, Metakaolin and Calcium Hemihydrate
Normal-weight mortars with quartz sand filler and lightweight mortars with expanded perlite filler were prepared from a lime-metakaolin-gypsum binder. Mortar test samples were cured in a humid atmosphere and also in the laboratory ambient conditions. Development of hardening processes was studied by X-ray diffraction, thermal analysis and SEM-EDS observation. Compressive strength, drying shrinkage, bulk density and thermal conductivity of the mortars were determined. The presence of gypsum binder in the mixtures enabled formation of ettringite that caused expansion and reduced drying shrinkage of mortars with 20% content of gypsum binder.
Mortars Based on a Ternary Binder from Lime, Metakaolin and Calcium Hemihydrate
Normal-weight mortars with quartz sand filler and lightweight mortars with expanded perlite filler were prepared from a lime-metakaolin-gypsum binder. Mortar test samples were cured in a humid atmosphere and also in the laboratory ambient conditions. Development of hardening processes was studied by X-ray diffraction, thermal analysis and SEM-EDS observation. Compressive strength, drying shrinkage, bulk density and thermal conductivity of the mortars were determined. The presence of gypsum binder in the mixtures enabled formation of ettringite that caused expansion and reduced drying shrinkage of mortars with 20% content of gypsum binder.
Mortars Based on a Ternary Binder from Lime, Metakaolin and Calcium Hemihydrate
Key Engineering Materials ; 868 ; 105-118
20.10.2020
14 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Mortars Based on a Ternary Binder from Lime, Metakaolin and Calcium Hemihydrate
| British Library Conference Proceedings | 2020
Air lime-metakaolin-sepiolite mortars for earth based walls
| British Library Online Contents | 2013
Air lime–metakaolin–sepiolite mortars for earth based walls
| Online Contents | 2013