EXPERIMENTAL VIBRATION ANALYSIS OF PRESTRESSED MAIN PIPELINES

DOI  https://doi.org/10.15407/pmach2016.01.021
Journal Journal of Mechanical Engineering – Problemy Mashynobuduvannia
Publisher A. Podgorny Institute for Mechanical Engineering Problems
National Academy of Science of Ukraine
ISSN 0131-2928 (Print), 2411-0779 (Online)
Issue Vol. 19, no. 1, 2016 (March)
Pages 21-27
Cited by J. of Mech. Eng., 2016, vol. 19, no. 1, pp. 21-27

 

Authors

A. I. Ainabekov, M. Auezov South Kazakhstan State University (5, Taukekhan Ave., Shymkent, 5160012, Kazakhstan),
e-mail: dinamika-nauka@rambler.ru

U. S. Suleimenov, M. Auezov South Kazakhstan State University (5, Taukekhan Ave., Shymkent, 5160012, Kazakhstan)

K. V. Avramov, A. Podgorny Institute of Mechanical Engineering Problems of NASU (2/10, Pozharsky Str., Kharkiv, 61046, Ukraine), e-mail: kvavramov@gmail.com, ORCID: 0000-0002-8740-693X

A. B. Moldagaliyev, M. Auezov South Kazakhstan State University (5, Taukekhan Ave., Shymkent, 5160012, Kazakhstan)

M. A. Kambarov, M. Auezov South Kazakhstan State University (5, Taukekhan Ave., Shymkent, 5160012, Kazakhstan)

T. T. Serikbayev, M. Auezov South Kazakhstan State University (5, Taukekhan Ave., Shymkent, 5160012, Kazakhstan)

Kh. A. Abshenov, M. Auezov South Kazakhstan State University (5, Taukekhan Ave., Shymkent, 5160012, Kazakhstan)

 

Abstract

Data of an experimental vibration analysis of the models of the prestressed pipelines under dynamic loading are presented. The influence of wire winding on the static strength and dynamic characteristics of main pipelines has been experimentally studied. It has been experimentally substantiated that winding a wire onto a pipeline can be used as a method of seismic protection of the structure.

 

Keywords: main pipeline, dynamic characteristics, prestress, winding parameters

 

References

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Received 21 December 2015

Published 30 March 2016