"Proceedings of the 4th Conference Nano & Macro Mechanics" . "Praha" . . . . "RIV/68407700:21110/13:00208643" . . "Preparation and properties of alkali activated fly ash foam" . "RIV/68407700:21110/13:00208643!RIV14-MSM-21110___" . "Preparation and properties of alkali activated fly ash foam"@en . "\u010Cesk\u00E9 vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Praze" . "Preparation and properties of alkali activated fly ash foam" . . . . . "Prague" . "Hlav\u00E1\u010Dek, Petr" . . "S" . . . . "98959" . "2"^^ . . "\u0160milauer, V\u00EDt" . . "Alkali activation; fly ash; foam; compressive strength; fire-resistance"@en . "2"^^ . "This work aims at description of foams based on alkali activated fly ash. The foam is produced from alkali activated fly ash paste by powder alumina which reacts with the alkalies from the activation solution. Hydro- gen is released during this reaction and creates a closed-pore structure. The amount of liquid activation solution and powder alumina has been optimized considering proper pore distribution and prescribed bulk density of the foam. Compressive strength, flexural strength, thermal conductivity and capacity and residual strength after fire- resistance test were measured and compared with traditional porous building materials." . . "21110" . "2013-09-19+02:00"^^ . . "5"^^ . "Preparation and properties of alkali activated fly ash foam"@en . . . "978-80-01-05332-4" . . "This work aims at description of foams based on alkali activated fly ash. The foam is produced from alkali activated fly ash paste by powder alumina which reacts with the alkalies from the activation solution. Hydro- gen is released during this reaction and creates a closed-pore structure. The amount of liquid activation solution and powder alumina has been optimized considering proper pore distribution and prescribed bulk density of the foam. Compressive strength, flexural strength, thermal conductivity and capacity and residual strength after fire- resistance test were measured and compared with traditional porous building materials."@en . "[0077CD9696BF]" .