Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight
Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose const...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Ferretti, Manuel [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s) 2020 |
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| Übergeordnetes Werk: |
Enthalten in: Continuum mechanics and thermodynamics - Springer Berlin Heidelberg, 1989, 35(2020), 3 vom: 18. Aug., Seite 799-819 |
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| Übergeordnetes Werk: |
volume:35 ; year:2020 ; number:3 ; day:18 ; month:08 ; pages:799-819 |
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| DOI / URN: |
10.1007/s00161-020-00911-2 |
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OLC2134773472 |
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| 520 | |a Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. | ||
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10.1007/s00161-020-00911-2 doi (DE-627)OLC2134773472 (DE-He213)s00161-020-00911-2-p DE-627 ger DE-627 rakwb eng 530 VZ Ferretti, Manuel verfasserin aut Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s) 2020 Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. Beam-like structures Equivalent beam model Timoshenko beam Homogenization procedure Buckling analysis D’Annibale, Francesco (orcid)0000-0002-6580-9586 aut Luongo, Angelo aut Enthalten in Continuum mechanics and thermodynamics Springer Berlin Heidelberg, 1989 35(2020), 3 vom: 18. Aug., Seite 799-819 (DE-627)130799327 (DE-600)1007878-2 (DE-576)023042303 0935-1175 nnns volume:35 year:2020 number:3 day:18 month:08 pages:799-819 https://doi.org/10.1007/s00161-020-00911-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 35 2020 3 18 08 799-819 |
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10.1007/s00161-020-00911-2 doi (DE-627)OLC2134773472 (DE-He213)s00161-020-00911-2-p DE-627 ger DE-627 rakwb eng 530 VZ Ferretti, Manuel verfasserin aut Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s) 2020 Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. Beam-like structures Equivalent beam model Timoshenko beam Homogenization procedure Buckling analysis D’Annibale, Francesco (orcid)0000-0002-6580-9586 aut Luongo, Angelo aut Enthalten in Continuum mechanics and thermodynamics Springer Berlin Heidelberg, 1989 35(2020), 3 vom: 18. Aug., Seite 799-819 (DE-627)130799327 (DE-600)1007878-2 (DE-576)023042303 0935-1175 nnns volume:35 year:2020 number:3 day:18 month:08 pages:799-819 https://doi.org/10.1007/s00161-020-00911-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 35 2020 3 18 08 799-819 |
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10.1007/s00161-020-00911-2 doi (DE-627)OLC2134773472 (DE-He213)s00161-020-00911-2-p DE-627 ger DE-627 rakwb eng 530 VZ Ferretti, Manuel verfasserin aut Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s) 2020 Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. Beam-like structures Equivalent beam model Timoshenko beam Homogenization procedure Buckling analysis D’Annibale, Francesco (orcid)0000-0002-6580-9586 aut Luongo, Angelo aut Enthalten in Continuum mechanics and thermodynamics Springer Berlin Heidelberg, 1989 35(2020), 3 vom: 18. Aug., Seite 799-819 (DE-627)130799327 (DE-600)1007878-2 (DE-576)023042303 0935-1175 nnns volume:35 year:2020 number:3 day:18 month:08 pages:799-819 https://doi.org/10.1007/s00161-020-00911-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 35 2020 3 18 08 799-819 |
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10.1007/s00161-020-00911-2 doi (DE-627)OLC2134773472 (DE-He213)s00161-020-00911-2-p DE-627 ger DE-627 rakwb eng 530 VZ Ferretti, Manuel verfasserin aut Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s) 2020 Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. Beam-like structures Equivalent beam model Timoshenko beam Homogenization procedure Buckling analysis D’Annibale, Francesco (orcid)0000-0002-6580-9586 aut Luongo, Angelo aut Enthalten in Continuum mechanics and thermodynamics Springer Berlin Heidelberg, 1989 35(2020), 3 vom: 18. Aug., Seite 799-819 (DE-627)130799327 (DE-600)1007878-2 (DE-576)023042303 0935-1175 nnns volume:35 year:2020 number:3 day:18 month:08 pages:799-819 https://doi.org/10.1007/s00161-020-00911-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 35 2020 3 18 08 799-819 |
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10.1007/s00161-020-00911-2 doi (DE-627)OLC2134773472 (DE-He213)s00161-020-00911-2-p DE-627 ger DE-627 rakwb eng 530 VZ Ferretti, Manuel verfasserin aut Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s) 2020 Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. Beam-like structures Equivalent beam model Timoshenko beam Homogenization procedure Buckling analysis D’Annibale, Francesco (orcid)0000-0002-6580-9586 aut Luongo, Angelo aut Enthalten in Continuum mechanics and thermodynamics Springer Berlin Heidelberg, 1989 35(2020), 3 vom: 18. Aug., Seite 799-819 (DE-627)130799327 (DE-600)1007878-2 (DE-576)023042303 0935-1175 nnns volume:35 year:2020 number:3 day:18 month:08 pages:799-819 https://doi.org/10.1007/s00161-020-00911-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_267 GBV_ILN_2018 GBV_ILN_4277 AR 35 2020 3 18 08 799-819 |
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Buckling of tower buildings on elastic foundation under compressive tip forces and self-weight |
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Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. © The Author(s) 2020 |
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Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. © The Author(s) 2020 |
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Abstract Buckling of uniformly and not uniformly compressed tower buildings, resting on Winkler type soil, is investigated. An equivalent beam is introduced, able to capture the essential behavior of the building. It is a 3D Timoshenko beam, modeled in the framework of a direct approach, whose constitutive law is derived via a homogenization procedure, which includes the effect of the column prestress. The continuous model is discretized via finite differences, and a linear bifurcation analysis is carried out by solving an algebraic eigenvalue problem. Numerical results are shown for sample problems, aimed at detecting the structural behavior, and illustrating the role of some mechanical parameters. Results supplied by the equivalent beam model are compared with those derived by finite element analyses, carried out on three-dimensional frames. © The Author(s) 2020 |
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10.1007/s00161-020-00911-2 |
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