Static and dynamic behaviors of laminated composite plates resting on elastic foundation
This present study consists to analyze the mechanical buckling and the free vibration stabilities of antisymmetric cross-ply and angle-ply laminated composite plates using a refined high order shear deformation theory of four variables against five in other high order theories. Among the advantages...
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| Format: | Article |
| Language: | English |
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University Amar Telidji of Laghouat
2022-02-01
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| Series: | Journal of Building Materials and Structures |
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| Online Access: | http://journals.lagh-univ.dz/index.php/jbms/article/view/1882 |
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| author | Tahir Ghazoul Mohamed Atif Benatta Mohamed Bachir Bouiadjra |
| author_facet | Tahir Ghazoul Mohamed Atif Benatta Mohamed Bachir Bouiadjra |
| author_sort | Tahir Ghazoul |
| collection | DOAJ |
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This present study consists to analyze the mechanical buckling and the free vibration stabilities of antisymmetric cross-ply and angle-ply laminated composite plates using a refined high order shear deformation theory of four variables against five in other high order theories. Among the advantages of this new theory it takes into consideration the shearing effect in the calculation of deformation without the need for shear correction factors and giving rise to a variation of the shear stresses along the thickness and satisfying the zero shear stresses condition in faces of the plate. The laminate resting on the Pasternak elastic foundation, including a shear layer and Winkler spring, are considered. The equations of the motion are derived from Hamilton’s principal. The closed form solution of simply supported rectangular plates has been obtained by using the Navier method. In addition, the effects of various parameters of the laminated composite plate on static buckling and dynamic are presented.
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| format | Article |
| id | doaj-art-cdc337b1435b45e79aaa6396a4fcabf9 |
| institution | Kabale University |
| issn | 2353-0057 |
| language | English |
| publishDate | 2022-02-01 |
| publisher | University Amar Telidji of Laghouat |
| record_format | Article |
| series | Journal of Building Materials and Structures |
| spelling | doaj-art-cdc337b1435b45e79aaa6396a4fcabf92025-01-27T21:01:11ZengUniversity Amar Telidji of LaghouatJournal of Building Materials and Structures2353-00572022-02-019110.34118/jbms.v9i1.1882Static and dynamic behaviors of laminated composite plates resting on elastic foundationTahir Ghazoul 0Mohamed Atif Benatta 1 Mohamed Bachir Bouiadjra2Laboratoire des structures et matériaux avancés dans le génie civil et travaux publics, Université de SIDI BEL ABBES, BP 89 cité ben Mhidi, Sidi bel abbés, Algérie. Laboratoire des structures et matériaux avancés dans le génie civil et travaux publics, Université de SIDI BEL ABBES, BP 89 cité ben Mhidi, Sidi bel abbés, Algérie. Laboratoire des structures et matériaux avancés dans le génie civil et travaux publics, Université de SIDI BEL ABBES, BP 89 cité ben Mhidi, Sidi bel abbés, Algérie. This present study consists to analyze the mechanical buckling and the free vibration stabilities of antisymmetric cross-ply and angle-ply laminated composite plates using a refined high order shear deformation theory of four variables against five in other high order theories. Among the advantages of this new theory it takes into consideration the shearing effect in the calculation of deformation without the need for shear correction factors and giving rise to a variation of the shear stresses along the thickness and satisfying the zero shear stresses condition in faces of the plate. The laminate resting on the Pasternak elastic foundation, including a shear layer and Winkler spring, are considered. The equations of the motion are derived from Hamilton’s principal. The closed form solution of simply supported rectangular plates has been obtained by using the Navier method. In addition, the effects of various parameters of the laminated composite plate on static buckling and dynamic are presented. http://journals.lagh-univ.dz/index.php/jbms/article/view/1882Laminate composite platesbucklingfree vibrationelastic foundationrefined theory |
| spellingShingle | Tahir Ghazoul Mohamed Atif Benatta Mohamed Bachir Bouiadjra Static and dynamic behaviors of laminated composite plates resting on elastic foundation Journal of Building Materials and Structures Laminate composite plates buckling free vibration elastic foundation refined theory |
| title | Static and dynamic behaviors of laminated composite plates resting on elastic foundation |
| title_full | Static and dynamic behaviors of laminated composite plates resting on elastic foundation |
| title_fullStr | Static and dynamic behaviors of laminated composite plates resting on elastic foundation |
| title_full_unstemmed | Static and dynamic behaviors of laminated composite plates resting on elastic foundation |
| title_short | Static and dynamic behaviors of laminated composite plates resting on elastic foundation |
| title_sort | static and dynamic behaviors of laminated composite plates resting on elastic foundation |
| topic | Laminate composite plates buckling free vibration elastic foundation refined theory |
| url | http://journals.lagh-univ.dz/index.php/jbms/article/view/1882 |
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