Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding

Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding

In the production of concrete structures widespread shaking tables of various designs. The effectiveness of vibroforming concrete items largely depends on the choice of rational modes of vibroeffect to the compacting mixture. The article discusses the propagation of a wave packet in the concrete mix...

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Main Authors: Sharapov Rashid, Vasiliev Vitaly
Format: Article
Language:English
Published: EDP Sciences 2017-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201711700152
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spelling doaj-5c87a70f2dc147c29b5ed7628b233f5b2021-02-02T08:14:06ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-011170015210.1051/matecconf/201711700152matecconf_rsp2017_00152Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration moldingSharapov Rashid0Vasiliev Vitaly1Moscow state university of civil engineeringMoscow state university of civil engineeringIn the production of concrete structures widespread shaking tables of various designs. The effectiveness of vibroforming concrete items largely depends on the choice of rational modes of vibroeffect to the compacting mixture. The article discusses the propagation of a wave packet in the concrete mixture under shock and vibration molding. Studies have shown that the spectrum of a wave packet contains a large number of harmonics. The main parameter influencing the amplitude-frequency spectrum is the stiffness of elastic gaskets between mold and forming machine vibrating table. By varying the stiffness of the elastic gaskets can widely change the spectrum of the oscillations propagating in the concrete mix. Thus, it is possible to adjust the intensity of the process of vibroforming.https://doi.org/10.1051/matecconf/201711700152
collection DOAJ
language English
format Article
sources DOAJ
author Sharapov Rashid
Vasiliev Vitaly
spellingShingle Sharapov Rashid
Vasiliev Vitaly
Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
MATEC Web of Conferences
author_facet Sharapov Rashid
Vasiliev Vitaly
author_sort Sharapov Rashid
title Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
title_short Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
title_full Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
title_fullStr Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
title_full_unstemmed Analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
title_sort analysis of the spectrum distribution of oscillation amplitudes of the concrete mix at shock vibration molding
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2017-01-01
description In the production of concrete structures widespread shaking tables of various designs. The effectiveness of vibroforming concrete items largely depends on the choice of rational modes of vibroeffect to the compacting mixture. The article discusses the propagation of a wave packet in the concrete mixture under shock and vibration molding. Studies have shown that the spectrum of a wave packet contains a large number of harmonics. The main parameter influencing the amplitude-frequency spectrum is the stiffness of elastic gaskets between mold and forming machine vibrating table. By varying the stiffness of the elastic gaskets can widely change the spectrum of the oscillations propagating in the concrete mix. Thus, it is possible to adjust the intensity of the process of vibroforming.
url https://doi.org/10.1051/matecconf/201711700152
work_keys_str_mv AT sharapovrashid analysisofthespectrumdistributionofoscillationamplitudesoftheconcretemixatshockvibrationmolding
AT vasilievvitaly analysisofthespectrumdistributionofoscillationamplitudesoftheconcretemixatshockvibrationmolding
_version_ 1724297581521010688

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