Publikationsdatum:
1984-01-01
Beschreibung:
Vibration of buried pipelines induced by moving axial and radial loads has been studied in this paper. A thin shell model has been used for the pipeline, which is assumed to be lying in an infinite isotropic homogeneous elastic medium. In order to allow for the possible motion of the pipe out of phase with the surrounding ground a very thin layer of viscoelastic material is assumed to separate the pipe from the ground. Calculations indicate the presence of the interfacial viscoelastic layer does not influence the pipe response in a significant manner. So all the numerical results presented here are for the case when the pipe is assumed to be perfectly bonded. These show that the maximum pipewall displacements and stresses occur in a soft soil at long wavelengths. Copyright © 1984 John Wiley & Sons, Ltd
Print ISSN:
0098-8847
Digitale ISSN:
1096-9845
Thema:
Architektur, Bauingenieurwesen, Vermessung
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