The effect of ash and slag waste on the setting time of cement dough and paste


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Authors

  • А.М. Abdyrov
  • R.K. Niyazbekova
  • N.C. Serekbayev
  • Z.T. Ibrayeva НАО "Казахский агротехнический исследовательский университет им. С. Сейфуллина"
  • L.S. Shansharova
  • N.M. Ospanova
  • S.S. Aldabergenova

DOI:

https://doi.org/10.32523/2616-7263-2023-145-4-98-110

Keywords:

technogenic raw materials, ash-slag mixture, mixing, grinding, composite , binder, hydraulic activity, water demand, strength

Abstract

This paper presents the principles of creating cement composite doughs and pastes based on waste ash and slag mixtures. Analysis of chemical composition of ash and slag mixture samples was carried out. Studies have been carried out to determine the basic physical and mechanical properties of binders. Various methods of introducing ash and slag waste at different setting times are considered and their effect on the basic properties of the composite material is studied.

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Published

2023-12-30

How to Cite

Abdyrov А., Niyazbekova Р., Serekbayev Н., Ibrayeva . Ж., Shansharova Л., Ospanova Н., & Aldabergenova С. (2023). The effect of ash and slag waste on the setting time of cement dough and paste. Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, 145(4), 98–110. https://doi.org/10.32523/2616-7263-2023-145-4-98-110

Issue

Vol. 145 No. 4 (2023)

Section

Article