Research of technical systems of processes of mixing materials

Authors

Kyiv National University of Construction and Architecture, Ukraine
https://orcid.org/0000-0002-1888-3687
Kyiv National University of Construction and Architecture , Ukraine
https://orcid.org/0000-0001-5006-772X
Vinnytsia National Agrarian University, Ukraine
https://orcid.org/0000-0002-1367-3058
Kyiv National University of Construction and Architecture , Ukraine
https://orcid.org/0000-0003-3812-6509
National University of Life and Environmental Sciences of Ukraine, Ukraine
https://orcid.org/0000-0001-7313-1253
National University of Life and Environmental Sciences of Ukraine, Ukraine
https://orcid.org/0000-0002-6957-1616
Kyiv National University of Construction and Architecture, Ukraine
https://orcid.org/0000-0002-9362-292X

Synopsis

The process of a vibration concrete mixer has been investigated. Well-coordinated equations of motion of the system «mixer – concrete mixture» and their solutions have established the regularities of changing the parameters of the mixer at different angles of inclination. An experimental design of vibration-gravitational mixing has been developed and manufactured, and studies of the working process of mixing efficiency have been carried out on it. Research carried out at three warehouses of concrete mixtures confirmed the assumptions accepted in the work, the assumption and the selected physical and mathematical model of the «Mixer – concrete mixture» system. The use of a vibration concrete mixer made it possible to reduce the duration of mixing by 2.5–3 times in comparison with conventional free mixing concrete mixers. Provides the preparation of hard concrete mixtures and improving the quality of concrete mixtures due to the destruction of defective aggregates and a more uniform distribution of the binder throughout the volume of the mixed mixture.

An algorithm and method for calculating the main parameters of a vibration concrete mixer have been developed.

Downloads

Pages

57-76

Published

December 29, 2021

Details about the available publication format: PDF

PDF

ISBN-13 (15)

978-617-7319-49-7

Details about the available publication format: Hardcover

Hardcover

ISBN-13 (15)

978-617-7319-50-3

How to Cite

Nazarenko, I., Dedov, O., Bernyk, I., Pereginets, I., Titova, L., Rogovskii, I., & Ruchynskyi, M. (2021). Research of technical systems of processes of mixing materials. In I. Nazarenko (Ed.), DYNAMIC PROCESSES IN TECHNOLOGICAL TECHNICAL SYSTEMS (pp. 57–76). Kharkiv: TECHNOLOGY CENTER PC. https://doi.org/10.15587/978-617-7319-49-7.ch4