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IMPROVEMENT OF METHODOLOGY OF DETERMINING THE YIELD STRESS SUSPENSION ON ITS SPREADABILITY
Korovkin Mark Olimpievich1, Eroshkina Nadezda Alexandrovna2, Zamchalin Mikhail Nikolaevich3
1Penza State University of Architecture and Construction, Candidate of Technical Sciences, Associate Professor
2Penza State University of Architecture and Construction, Candidate of Technical Sciences, Engineer-researcher
3Penza State University of Architecture and Construction, Student
1Penza State University of Architecture and Construction, Candidate of Technical Sciences, Associate Professor
2Penza State University of Architecture and Construction, Candidate of Technical Sciences, Engineer-researcher
3Penza State University of Architecture and Construction, Student
Abstract
Methodological errors in determining the ultimate shear stress using a cylindrical viscometer type Suttarda were considered. It is shown that these errors can be significantly reduced by taking into account the dynamics of the spreading of the suspension.
Keywords: cement suspension, fluidity of cement paste., the diameter and height of the viscometer, yield stress
Category: 05.00.00 Technical sciences
Article reference:
Improvement of methodology of determining the yield stress suspension on its spreadability // Modern scientific researches and innovations. 2015. № 3. P. 1 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2015/03/48390
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