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   Articles with "ash slag" as a keyword



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Effect of fly ash microsphere on the rheology and microstructure of alkali-activated fly ash/slag pastes

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recommendations! Published in 2018 at "Cement and Concrete Research"

DOI: 10.1016/j.cemconres.2018.04.008

Abstract: Abstract The highly viscous property of alkali silicate-activated cements is one of the critical challenges that hinder their wide application. The present study focuses on ameliorating the rheological performance of sodium silicate-activated fly ash/slag pastes… read more here.

Keywords: activated fly; rheology; ash slag; slag pastes ... See more keywords
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Mechanisms of autogenous shrinkage of alkali-activated fly ash-slag pastes cured at ambient temperature within 24 h

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recommendations! Published in 2018 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2018.03.155

Abstract: Abstract This paper aims to provide a better understanding of autogenous shrinkage of alkali-activated fly ash-slag (AAFS) pastes at very early age ( read more here.

Keywords: activated fly; shrinkage alkali; autogenous shrinkage; ash slag ... See more keywords

Study on the time-dependent mechanical properties of glass fiber reinforced cement (GRC) with fly ash or slag

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recommendations! Published in 2019 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.05.063

Abstract: Abstract The mechanical properties change law of glass fiber reinforced cement (GRC) with fly ash or slag after natural curing for 28, 180, 360 days and accelerated aging at 80 °C for 8 days were studied respectively. Besides… read more here.

Keywords: chemical corrosion; glass fiber; ash slag; glass ... See more keywords

Effect of source materials, additives on the mechanical properties and durability of fly ash and fly ash-slag geopolymer mortar: A review

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recommendations! Published in 2021 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2021.122443

Abstract: Abstract Geopolymer is a sub-class of alkali activated materials composed of base materials containing aluminosilicates which can be used for construction with reduced environmental impact by utilisation of waste material leading to economical construction. This… read more here.

Keywords: slag geopolymer; geopolymer mortar; geopolymer; ash slag ... See more keywords

Environmental radiological risk assessment of a coal ash and slag disposal site with the use of the ERICA Tool.

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recommendations! Published in 2019 at "Journal of environmental radioactivity"

DOI: 10.1016/j.jenvrad.2019.106018

Abstract: The aim of this study was to assess the environmental radiological risk of coal ash and slag to terrestrial wildlife. The research site used in this study was a disposal site of coal ash and… read more here.

Keywords: ash slag; risk; dose rates; coal ash ... See more keywords

The study of the freeze-thaw resistance and carbonation resistance of manufactured sand-RAC based on fly ash and slag powder

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recommendations! Published in 2024 at "Materials Research Express"

DOI: 10.1088/2053-1591/ad8106

Abstract: To advance the use of industrial solid waste and recycled concrete, this study explores the impact of fly ash and slag powder on the mechanical properties, freeze–thaw resistance, and carbonation resistance of manufactured sand recycled… read more here.

Keywords: slag powder; resistance; fly ash; ash slag ... See more keywords

Research on prediction of compressive strength of fly ash and slag mixed concrete based on machine learning

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recommendations! Published in 2022 at "PLOS ONE"

DOI: 10.1371/journal.pone.0279293

Abstract: Every year, a large amount of solid waste such as fly ash and slag is generated worldwide. If these solid wastes are used in concrete mixes to make concrete, it can effectively save resources and… read more here.

Keywords: strength; fly ash; machine; prediction ... See more keywords

The Use of Waste from Thermal Power Plants as a Raw Material Additive in the Process of Producing Alumina from Nepheline Ores

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recommendations! Published in 2025 at "Ecology and Industry of Russia"

DOI: 10.18412/1816-0395-2025-6-16-21

Abstract: The possibility of using ash and slag waste from thermal power plants in our country as an alumina additive in a limestone-nepheline charge has been investigated and criteria were established for the initial ash content… read more here.

Keywords: power plants; ash slag; waste; waste thermal ... See more keywords
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Comparative studies on the adsorption of Pb(II) ions by fly ash and slag obtained from CFBC technology

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recommendations! Published in 2019 at "Polish Journal of Chemical Technology"

DOI: 10.2478/pjct-2019-0042

Abstract: Abstract Fly ash and slag were examined for the removal processes of Pb(II) ions from water in batch experiments under different conditions of adsorbent dosage, initial concentration, pH and contact time. The materials are industrial… read more here.

Keywords: cfbc technology; ash slag; technology; technology comparative ... See more keywords

Predicting the Strength of Fly Ash–Slag–Gypsum-Based Backfill Materials Using Interpretable Machine Learning Modeling

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recommendations! Published in 2025 at "Applied Sciences"

DOI: 10.3390/app152212035

Abstract: Predicting unconfined compressive strength (UCS) is essential for the safety and stability of solid waste-based backfill materials, particularly due to the correlation between strength development and hazardous substance immobilization. This study developed a machine learning… read more here.

Keywords: ash slag; machine learning; backfill materials; based backfill ... See more keywords

Research on the Mechanical Properties and Microstructure of Fly Ash, Slag, and Metakaolin Geopolymers

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recommendations! Published in 2025 at "Coatings"

DOI: 10.3390/coatings15111258

Abstract: Geopolymer materials possess several outstanding advantages, including the wide availability of raw materials, an energy-saving and environmentally friendly production process, and excellent engineering technical performance. They are regarded as a new type of green building… read more here.

Keywords: mechanical properties; geopolymer; ash slag; metakaolin ... See more keywords