Water-Reducing and Plasticizing Additives for Highly Mobile Concrete Mixtures
- 10.2991/isees-19.2019.96How to use a DOI?
- concrete mix; concrete admixtures; superplasticizer; water-reducing effect; plasticizing effect; high mobility; sludge cone; cement savings.
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.
- © 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 - 10.2991/isees-19.2019.96 ID - Saidumov2019/08 ER -