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Increasing the sustainability of alkali-activated binders: The use of sugar cane straw ash (SCSA)
(2016-10-15)
Alkali-activated binders are the new trend in building construction studies due their good mechanical properties and environmental advantages. These type of binders are obtained by a mixing of a solid precursor with an ...
Mitigação da reação álcali-agregado em concreto com o emprego de resíduo de cerâmica vermelha e metacaulim
(Universidade do Vale do Rio dos Sinos, 2017-05-22)
The use of mineral additions through pozzolans, both naturally and artificially, has been adopted by several civil engineering professionals through the partial substitution of cement primarily in the production of concrete ...
Mitigação da reação álcali-agregado em concreto com o emprego de resíduo de cerâmica vermelha e metacaulim
(Universidade do Vale do Rio dos Sinos, 2017-05-22)
The use of mineral additions through pozzolans, both naturally and artificially, has been adopted by several civil engineering professionals through the partial substitution of cement primarily in the production of concrete ...
Railway sleepers made of alkali activated fly ash concrete
(Pontificia Universidad Católica de Chile. Departamento de Ingeniería y Gestión de la Construcción, 2007)
Estudo da álcali-ativação na produção de tijolos modulares ecológicos
(Universidade Estadual Paulista (Unesp), 2022-02-18)
Com a crescente demanda da construção civil por novos materiais que preferencialmente minimizem os impactos ambientais e atendam as solicitações técnicas, o tijolo solo-cimento, conhecido comercialmente como tijolo ecológico, ...
Optimum Use of Sugar Cane Straw Ash in Alkali-Activated Binders Based on Blast Furnace Slag
(Asce-amer Soc Civil Engineers, 2018-06-01)
Alkali-activated binders (AABs) are a material obtained from the combination of a solid precursor and an alkaline activating solution. In this study, one solid precursor used was blast-furnace slag (BFS) and the other was ...
Charge carrier concentration and mobility in alkali silicates
(AIP, 2010)
The respective contributions of the charge carrier concentration and mobility to the ionic conductivity in glasses remain an open question. In the present work we calculate these two parameters from conductivity data as a ...
Universal curve of ionic conductivities in binary alkali tellurite glasses
(2006-09)
The main objective of this work is to present an analysis and brief discussion of experimental ionic conductivity sigma data in the binary alkali tellurite system, exemplified on 47 glasses that extent ionic conductivity ...
Cimentos álcali ativados: efeito da cura térmica no desenvolvimento da resistência mecânica
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2016-11-21)
Due to the extraction of non-renewable raw materials and the release of CO2 into the atmosphere by the production of Portland Cement, the production of alkali-activated cements has been gaining ground on the world stage. ...
Effects of fibre reinforcements on properties of extruded alkali activated earthen building materials
(2019-12-10)
The reaction between clay minerals present in soil and an alkaline solution has the potential to develop in situ binders, which can be harnessed in the development of earth based construction materials. To ascertain the ...