EXPERIMENTAL STUDY OF THE EFFECT OF SURFACTANTS AND WATER-CEMENT RATIO ON ABRASION RESISTANCE OF HYDRAULIC CONCRETES
Moldamuratov Z.N. Ussenkulov Z.A. Yeskermessov Z.E. Shanshabayev N.A. Bapanova Z.Zh. Nogaibekova M.T. Joldassov S.K.
July-September 2023Rasayan Journal of Chemistry, c/o Dr. Pratima Sharma
Rasayan Journal of Chemistry
2023#16Issue 31116 - 1126 pp.
The effect of surfactants and water-cement ratio on the abrasion resistance of hydraulic concrete are presented. A series of laboratory tests and field surveys of hydraulic structures were carried out to determine the effect of various factors on the wear resistance of hydraulic concrete to abrasive effects. The basic studies of abrasion of mortar and concretes were carried out at the Portland cement of the Shymkent plant without active mineral and filler additives with activity in 28 days 462 kg/cm2, a specific surface area of 2740 cm2 /g. In addition, Portland cement from the Karaganda plant was used, with an activity of 28 days 431 kg/cm2, and a specific surface area of 3450 cm2 /g. The presence of dependencies of the abrasion of concrete on several factors was established: water-cement ratio and strength, the type of filler, the fineness of cement grinding, the age of the samples, the use of surfactant additives, and the method of laying.
Abrasion , Abrasiveness , Cement Mortar , Hydraulic Concrete , Surfactants
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Science Center, International Educational Corporation, Almaty, 050043, Kazakhstan
Faculty of General Construction, Kazakh leading architecture and civil engineering academy, Almaty, 050043, Kazakhstan
Department of Construction and Building Materials, M. Auezov South Kazakhstan University, Shymkent, 160012, Kazakhstan
Institute of Water Management and Environmental Management, M.Kh. Dulaty Taraz Regional University, Taraz, 080000, Kazakhstan
Science Center
Faculty of General Construction
Department of Construction and Building Materials
Institute of Water Management and Environmental Management
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