Formulation and characterization of one-part Ca-based alkali-activated slag-steel slag materials [PDF]
This study aims to develop one-part Ca-based alkali-activated materials (OCAM) using steel slag (SS) and slag powder (SP) with a Ca-based activator. The effects of SS replacement rate on the flowability, setting time, and mechanical properties of paste ...
Zhao, Hanlin +7 more
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Influence of the Carbonate-Free Clay Calcination Temperature and Curing Conditions on the Properties of Alkali-Activated Mortar [PDF]
Alkali-activated materials (AAMs) are one of the most perspective alternatives to the traditional Portland cement based materials. AAMs could reduce the environmental pollution and greenhouse gas emission due to the lower heat consumption in production ...
Bajāre, Diāna +2 more
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Durability of alkali-activated materials [PDF]
, 2016 This bachelor’s thesis deals with durability of alkali-activated materials and the use of them in aggressive surroundings, especially in sewer systems. The first half of the theoretical part summarizes requirements for concrete sewer pipes.
Zourek, Milan
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Performance of composite alkali-activated slag for coal seam floor grouting material
Meikuang AnquanIn response to the high cost and environmental concerns associated with cement-based grouting materials in the coal seam floor grouting reinforcement project in Handan-Xingtai Mining Area, a solution is proposed using alkali-activated slag grouting ...
Xinwang LI +5 more
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BuildingsAlkali-activated materials (AAMs) are favoured for their low carbon emissions, excellent mechanical properties, and excellent chemical resistance. In this paper, ternary alkali-activated cementitious materials were prepared from slag, steel slag, and ...
Shunshan Zhang +3 more
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Sulfate resistance of sulfate-alkali activated cementitious materials
Materials Research ExpressThis study investigates the influence of desulfurized gypsum (DSG) on the sulfate resistance of alkali-activated materials (AAMs), including alkali-activated slag (AAS) and hybrid alkali-activated cement (HAC).
Shuaixuan Chen +6 more
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Alkali-activated materials – cementing a sustainable future
, 2013 This paper presents an overview examining the microstructural and macrostructural properties of alkali-activated binders based on granulated blast furnace slags, metakaolin and their blends, developed by the Composite Materials Group of Universidad del Valle over the past decade. Durability results of activated binders when exposed to aggressive agents
Bernal, Susan A. +2 more
openaire +2 more sources
Influência do uso de aditivos dispersantes em pastas de geopolímero produzido com cinza volante e hidróxido de sódio [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2015.Geopolímeros são materiais alternativos ao uso do cimento Portland originados a partir da ...
Cesari, Vanessa Fernandes
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Corrosion of reinforcement In alkali-activated materials
, 2018 The increasing demand for sustainable concretes has promoted the development of a category of alternative binders called alkali-activated binders, including materials described as geopolymers, which are produced by the reaction of solid precursors such as fly ash, slag, and metakaolin with alkaline solutions.
openaire +2 more sources
Desenvolvimento de pasta de geopolímeros a base de cinza volante e hidróxido de sódio [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia Civil, Florianópolis, 2013A geopolimerização é um processo de transformação de fontes ricas em óxidos de alumínio e silício em ...
Livi, Carolina Noda
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