Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)

Water-Reducing and Plasticizing Additives for Highly Mobile Concrete Mixtures

Authors
M.S. Saidumov, T.S-A. Murtazaeva, M.Sh. Salamanova, A.Kh. Alaskhanov, Z.Kh. Ismailova
Corresponding Author
M.S. Saidumov
Available Online August 2019.
DOI
https://doi.org/10.2991/isees-19.2019.96How to use a DOI?
Keywords
concrete mix; concrete admixtures; superplasticizer; water-reducing effect; plasticizing effect; high mobility; sludge cone; cement savings.
Abstract

The paper presents the results proving the possibility of using the super-plasticizer of the type "Linamix PC" in highly mobile and cast concrete mixes for the production of high-strength concrete. The paper gives results of raw materials tests for the preparation of monolithic compositions of high-strength concrete and a comparative assessment of the quality indicators of chemical additives-water additives for concrete mixes and concrete. The water-reducing and plasticizing effect from the use of chemical additives from various manufacturers was of great attention. The paper proves that the additive "Linamix PC" has a high stability of the " water-binder-plasticizer" system, good mixture viscosity and persistence; it has a significant retarder effect, which explains the good persistence of concrete mixtures obtained on its basis. Experimental work was carried out in testing laboratories of the Scientific and Technical Center " Modern building materials and technologies" of the GSOTU named after Acad. M.D. Millionshchikov.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)
Series
Atlantis Highlights in Material Sciences and Technology
Publication Date
August 2019
ISBN
978-94-6252-769-0
ISSN
2590-3217
DOI
https://doi.org/10.2991/isees-19.2019.96How to use a DOI?
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - M.S. Saidumov
AU  - T.S-A. Murtazaeva
AU  - M.Sh. Salamanova
AU  - A.Kh. Alaskhanov
AU  - Z.Kh. Ismailova
PY  - 2019/08
DA  - 2019/08
TI  - Water-Reducing and Plasticizing Additives for Highly Mobile Concrete Mixtures
BT  - Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)
PB  - Atlantis Press
SP  - 333
EP  - 337
SN  - 2590-3217
UR  - https://doi.org/10.2991/isees-19.2019.96
DO  - https://doi.org/10.2991/isees-19.2019.96
ID  - Saidumov2019/08
ER  -