Properties of Lightweight Fiber-Reinforced Alkali-Activated Concrete [PDF]
This chapter presents the experimental results regarding the efficiency of using acoustic panels made with fiber reinforced alkali-activated slag foam concrete containing lightweight recycled aggregates produced using an industrial side stream, Petrit-T.
Soriano, L. +4 more
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Instantaneous activation energy of alkali activated materials
Alkali activated materials (AAM) are generally cured at high temperatures to compensate for the low reaction rate. Higher temperature accelerates the reaction of AAM as in cement-based materials and this effect is generally predicted using Arrhenius ...
Shiju Joseph +2 more
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Self-sensing properties of alkali-activated materials prepared with different precursors [PDF]
The development of smart concretes with self-sensing properties has gained increasing attention recently. In this study, the effect of different precursors, including blast furnace slag, fly ash, silica fume, and metakaolin, on the electrical ...
Liu, Weisen +6 more
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Reuse of aluminosilicate industrial waste materials in the production of alkali-activated concrete binders [PDF]
The use of alternative inorganic waste materials, other than fly ashes or blast furnace slag, in the production of alkali-activated binders is reported. Residues from industrial activities related to energy, metallurgy, mining, ceramics, construction and
Tashima, M. M. [UNESP] +3 more
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Waste disposal becomes a crucial issue for both the environment and the economy. One of the solutions for waste disposal is to utilize waste materials in concrete production.
Anıl Ni̇ş
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Review on chloride transport in alkali-activated materials: Role of precursors, activators and admixtures [PDF]
The development of alkali-activated materials (AAMs) to replace ordinary Portland cement (OPC) under chloride-containing environments has been widely investigated by academia and industry for decades. Due to varied mix proportions and parameters applied,
Zhang, Zuhua +4 more
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Durability of alkali-activated materials in aggressive environments: A review on recent studies [PDF]
Corrosion of reinforcement and concrete deterioration induced by aggressive media could severely reduce the bearing capacity of structures. The durability of alkali-activated materials (AAMs) in aggressive environments, such as carbonation, chloride ...
Zhang, Zuhua +7 more
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How does the pore solution chemistry influence the passivation of reinforced alkali‐ and salt‐activated slag materials? [PDF]
Service life predictions of reinforced concrete structures are underpinned by the passivation film chemistry, structure, and thickness. In this work, we present how the formation of passive films at the steel–concrete interface of reinforced alkali- and ...
Moseler, Michael +9 more
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Alkali-activated cements for protective coating of OPC concrete [PDF]
Recent innovations have led to the development of alkali-activated coating materials to replace organic coating and repairing materials for protecting and strengthening existing concrete structures, particularly for those under rigorous conditions.
H. Wang, Z. Zhang, Wang, H., Zhang, Z.
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