Strength Parameters of Foamed Geopolymer Reinforced with GFRP Mesh

摘要: The foaming of geopolymers lowers their density, thus opening up new environmental benefits, including acoustic and thermal insulation. At the same time, disturbs homogeneity material, which worsens strength parameters, particularly those related to tension, can be improved by introducing reinforcement. This paper presents results research on foamed reinforced with glass fiber meshes, a type reinforcement that provides an adequate bond. samples tested here were based three types coal fly ash, varying doses hydrogen peroxide. Samples cured at 40 °C after 28 days maturing ambient temperature. parameters synthesized determined via laboratory testing, used evaluate load-bearing capacity models mesh. showed importance ash properties efficiency slight deterioration in fibers was noticed; this caused presence sodium hydroxide solution, as activator.