 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| E.V. An and T.R. Rashidov, "Seismodynamics of Underground Pipelines Interacting with Water-Saturated Fine-Grained Soil," Mech. Solids. 50 (3), 305-317 (2015) |
| Year |
2015 |
Volume |
50 |
Number |
3 |
Pages |
305-317 |
| DOI |
10.3103/S0025654415030073 |
| Title |
Seismodynamics of Underground Pipelines Interacting with Water-Saturated Fine-Grained Soil |
| Author(s) |
E.V. An (Urazbaev Institute of Mechanics and Seismic Stability of Structures, Academy of Sciences of the Republic of Uzbekistan, ul. Durmon Yuli 31, Akademgorodok, Tashkent, 100125 Republic of Uzbekistan, ekaterinaan@yandex.ru)
T.R. Rashidov (Urazbaev Institute of Mechanics and Seismic Stability of Structures, Academy of Sciences of the Republic of Uzbekistan, ul. Durmon Yuli 31, Akademgorodok, Tashkent, 100125 Republic of Uzbekistan, tur.rashidov@list.ru) |
| Abstract |
We suggest a rheological model of interaction between the pipeline and water-saturated fine-grained soil under the assumption that soil has viscous properties. The dynamic stability of underground pipelines interacting with such soils is investigated. Possible effects of buckling under fast longitudinal loading are revealed. The influence of geometric nonlinearity on the buckling phenomenon for pipelines located in water-saturated fine-grained soils is studied. It is shown that the dynamic instability of an underground pipeline occurring as the buckling phenomenon can only arise for a certain combination of all parameters characterizing the pipeline interaction with the soil. The results of the studies are illustrated by graphs of the maximum amplitude of the pipeline transverse vibrations depending on time and their subsequent analysis. |
| Keywords |
seismodynamics, stability of underground pipelines, water-saturated fine-grained soil, "pipeline-saturated soil" interaction |
| References |
| 1. | Masahiko Murata,
Senior expert, ADRC, from Hyogo Prefecture,
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| 2. | Li Hongjing, Jin Liu, and Yao Baohua,
"Response Analysis of Buried Pipelines
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in The 14th World Conf. Earthquake Engng, China, 2008,
Pdf. (06-0134). |
| 3. | S. Yasuda, S. Mayuzumi, and H. Onose,
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| 4. | Yasuko Kuwata and Daisuke Ikejiri,
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| 7. | T. R. Rashidov and Sh. M. Sibukaev, "Analytical Model of Pipeline
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Action," Uzbek. Zh. Probl. Mekh., No. 4, 7-12 (2003). |
| 8. | Scientific Report FA-F8-F086 "Investigation of Interaction Problems in the "Deformable Solid-Soil" System
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[in Russian]. |
| 9. | T. R. Rashidov,
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[in Russian]. |
| 11. | A. A. Il'yushin and T. R. Rashidov, "Simplified Equations of
Seismodynamics of Complex Systems of Underground Structures," in
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of Dynamic Processes in Solids and Engineering Applications. (Fizmatlit, Moscow, 2009), pp. 371-382 [in Russian]. |
| 12. | A. A. Il'yushin and T. R. Rashidov,
"On the Seismic Wave Action on the Underground Pipeline,"
in A. A. Il'yushin,
Collected Works, Vol. 4:
Modeling of Dynamic Processes in Solids and Engineering Applications. (Fizmatlit, Moscow, 2009),
pp. 382-388
[in Russian]. |
| 13. | A. S. Vol'mir,
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[in Russian]. |
| 14. | L. D. Landau and E. M. Lifshits,
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[in Russian]. |
| 15. | A. B. Vasilieva and V. F. Butuzov, Asymptotic Methods in
Singular Perturbation Theory (Vysshaya Shkola, Moscow, 1990) [in Russian]. |
|
| Received |
26 March 2013 |
| Link to Fulltext |
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