On Seismic Oscillations of Semi-Infinite Underground Pipeline

On Seismic Oscillations of Semi-Infinite Underground Pipeline

Unsteady oscillations of a semi-infinite underground pipeline and elastic soil caused by the propagation of a longitudinal seismic wave along the pipeline are studied. The problem is not self-similar and its solution meets significant difficulties unlike the case of an infinite pipeline. It is shown...

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Veröffentlicht in:Moscow University mechanics bulletin 2022-10, Vol.77 (5), p.146-150
Hauptverfasser: Israilov, M. Sh, Nosov, S. E.
Format: Artikel
Sprache:eng
Schlagworte:
Classical Mechanics
Oscillations
Physics
Physics and Astronomy
Seismic waves
Self-similarity
Wave propagation
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Beschreibung
Zusammenfassung:Unsteady oscillations of a semi-infinite underground pipeline and elastic soil caused by the propagation of a longitudinal seismic wave along the pipeline are studied. The problem is not self-similar and its solution meets significant difficulties unlike the case of an infinite pipeline. It is shown that the formulation and consideration of this problem performed earlier by Rashidov are incorrect and do not lead to its solution.
ISSN:0027-1330
1934-8452
DOI:10.3103/S0027133022050041