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High-strength gypsum binder with improved water-resistance coefficient derived from industrial wastes.
Kamarou, Maksim; Moskovskikh, Dmitry; Kuskov, Kirill; Yudin, Sergey; Akinwande, Abayomi Adewale; Smorokov, Andrey; Özkiliç, Yasin Onuralp; Abdulwahid, Mohanad Yaseen; Bhowmik, Abhijit; Romanovskaia, Elena; Korob, Natalia; Paspelau, Andrei; Romanovski, Valentin.
Afiliação
  • Kamarou M; International Information and Analytical Center for Technology Transfer, Belarusian State Technological University, Minsk, Belarus.
  • Moskovskikh D; Science and Research Centre of Functional Nano-Ceramics, National University of Science and Technology "MISIS", Moscow, Russia.
  • Kuskov K; Research Laboratory of Scanning Probe Microscopy, Moscow Polytechnic University, Moscow, Russian.
  • Yudin S; Science and Research Centre of Functional Nano-Ceramics, National University of Science and Technology "MISIS", Moscow, Russia.
  • Akinwande AA; Science and Research Centre of Functional Nano-Ceramics, National University of Science and Technology "MISIS", Moscow, Russia.
  • Smorokov A; Research Laboratory of Scanning Probe Microscopy, Moscow Polytechnic University, Moscow, Russian.
  • Özkiliç YO; Department of Metallurgical and Materials Engineering, Federal University of Technology, Akure, Ondo State, Nigeria.
  • Abdulwahid MY; Division for Nuclear-Fuel Cycle, School of Nuclear Science & Engineering, National Research Tomsk Polytechnic University, Tomsk, Russia.
  • Bhowmik A; Department of Civil Engineering, Faculty of Engineering, Necmettin Erbakan University, Konya, Turkey.
  • Romanovskaia E; Department of Civil Engineering, Faculty of Engineering, Koya University, Koya, Kurdistan Region-F.R., Iraq.
  • Korob N; Department of Mechanical Engineering, Dream Institute of Technology, Kolkata, India.
  • Paspelau A; Division of Research and Development, Lovely Professional University, Phagwara, Punjab, India.
  • Romanovski V; Department of Materials Science and Engineering, University of Virginia, Charlottesville, VA, USA.
Waste Manag Res ; : 734242X241240042, 2024 Mar 21.
Article em En | MEDLINE | ID: mdl-38515038
ABSTRACT
The article presents the possibility of increasing the water resistance of gypsum binders (GBs) obtained based on synthetic gypsum by introducing additives derived from industrial wastes. Regularities were obtained for the influence of the type and amount of additives on the water/gypsum ratio (W/G), strength indicators and water resistance of high-strength GB. The introduction of a single-component additive to improve water resistance does not have a significant effect. Complex additives based on Portland cement, granulated blast-furnace slag, electric steel-smelting slag, expanded clay dust and granite screenings of various fractions have been developed that make the maximum contribution to improving the water resistance of a high-strength GB based on synthetic calcium sulphate dihydrate, which made it possible to increase the water-resistance coefficient from 0.39 to 0.82.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article
Texto completo
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XML
PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article