Determining Pipeline Eigenfrequencies on the Basis of the Shock Response of Prefabricated Structures

M. S. Yakhnenko; I. O. Bobarika; A. I. Demidov

doi:10.3103/S1068798X18100179

Determining Pipeline Eigenfrequencies on the Basis of the Shock Response of Prefabricated Structures

Authors: Yakhnenko M.S.¹, Bobarika I.O.², Demidov A.I.²
Affiliations:
1. Irkutsk Aviation Plant
2. Irkutsk National Research Technical University
Issue: Vol 38, No 10 (2018)
Pages: 743-747
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227537
DOI: https://doi.org/10.3103/S1068798X18100179
ID: 227537

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Abstract

Methods of calculating the dynamic characteristics of prefabricated structures are analyzed. A new method of calculating the vibrational stability of such structures is proposed. In sample calculations, the existing and proposed methods are compared for a prefabricated pipeline structure in a hydraulic system.