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Structural Engineering and Mechanics Volume 6, Number 3, April 1998 , pages 291-304 DOI: https://doi.org/10.12989/sem.1998.6.3.291 |
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Non-axisymmetric dynamic response of imperfectly bonded buried orthotropic pipelines |
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Dwivedi JP, Mishra BK, Upadhyay PC
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| Abstract | ||
| This paper deals with the non-axisymmetric dynamic response of an imperfectly bonded buried orthotropic pipeline subjected to longitudinal wave (P-wave) excitation. An infinite cylindrical shell model, including the rotary inertia and shear deformation effects, has been used for the pipeline. For some cases comparison of axisymmetric and non-axisymmetric responses have also been furnished. | ||
| Key Words | ||
| orthotropic, axisymmetric, buried, dynamic response, imperfect bond, cylindrical shell | ||
| Address | ||
| Dwivedi JP, Banaras Hindu Univ, Inst Technol, Dept Mech Engn, Varanasi 221005, Uttar Pradesh, India Banaras Hindu Univ, Inst Technol, Dept Mech Engn, Varanasi 221005, Uttar Pradesh, India | ||