Study of technical systems of materials compaction process

Authors

Ivan Nazarenko, Kyiv National University of Construction and Architecture; Oleg Dedov, Kyiv National University of Construction and Architecture ; Andrii Bondarenko, Odessa State Academy of Civil Engineering and Architecture; Andrii Zapryvoda, Kyiv National University of Construction and Architecture ; Maxim Nazarenko, Limited Liability Company ACADEMBUDSERVICE; Mykola Kyzminec, National Transport University; Mykola Ruchynskyi, Kyiv National University of Construction and Architecture; Anatoly Svidersky, Kyiv National University of Construction and Architecture; Volodymyr Slipetskyi, Corporation "DSK – ZHITLOBUD"

Keywords:

deformations, Technical systems, energy, technological media, synergetics, grinding, vibration amplitude, sorting, vibration frequency, mixing, laws of motion, compaction, cavitation, models, continuous and discrete parameters, force loads, stresses

Abstract

The working process of concrete mixture compaction is investigated. The model of the processing medium is determined, which is characterized by three stages. At the first stage of compaction it is a free-flowing medium, at the second and third stages of compaction it is an elastic-viscoplastic medium. This result lies in the definition of the physical and mathematical model, the equations of motion. The vibration system «machine-medium» at any moment of movement consists of two components – one is capable of accumulating energy that passes from one form to another (reactance), and the second is energy dissipation (active resistance). The influence of active and reactive forces on the general movement of the system under study has been investigated and determined. By solving the equations, analytical dependencies were obtained, which established the laws of motion of the «Vibration machine – sealing medium» system. Practical implementation for technical systems for the formation of concrete products and soil compaction processes under the main pipeline has been carried out. An algorithm and method for calculating the main parameters of vibration systems for compaction of working media have been developed.


DYNAMIC PROCESSES IN TECHNOLOGICAL TECHNICAL SYSTEMS

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Pages

77-93

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

Dedov, O., Bondarenko, A., Zapryvoda, A., Nazarenko, M., Kyzminec, M., Ruchynskyi, M., Svidersky, A., & Slipetskyi, V. (2021). Study of technical systems of materials compaction process. In I. Nazarenko (Ed.), DYNAMIC PROCESSES IN TECHNOLOGICAL TECHNICAL SYSTEMS (pp. 77–93). Kharkiv: TECHNOLOGY CENTER PC. https://doi.org/10.15587/978-617-7319-49-7.ch5