LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS
In this study, linear and non-linear dynamic analyses of a cable-stayed steel frame subjected to seismic actions are performed. The analyzed cable-stayed frame is the main supporting structure of a wide-span sports hall. Since the complex dynamic behavior of cable-stayed structures results in signif...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Faculty of Civil Engineering Osijek
2017-01-01
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| Series: | e-GFOS |
| Online Access: | http://e-gfos.gfos.hr/app/storage/protected/42-30-06-2017-10-49-27-paper-8-duran.pdf |
| _version_ | 1811283605862744064 |
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| author | Marko Đuran Ivan Lukačević Darko Dujmović |
| author_facet | Marko Đuran Ivan Lukačević Darko Dujmović |
| author_sort | Marko Đuran |
| collection | DOAJ |
| description | In this study, linear and non-linear dynamic analyses of a cable-stayed steel frame subjected to seismic actions are performed. The analyzed cable-stayed frame is the main supporting structure of a wide-span sports hall. Since the complex dynamic behavior of cable-stayed structures results in significant geometric nonlinearity, a nonlinear time history analysis is conducted. As a reference, an analysis using the European standard approach, the so-called linear modal response spectrum method, is also performed. The analyses are conducted for different seismic actions considering dependence on the response spectrums for various ground types and the corresponding artificially generated accelerograms. Despite fundamental differences between the two analyses, results indicate that the modal response spectrum analysis is surprisingly consistent with the internal forces and bending moment distributions of the nonlinear time history analysis. However, significantly smaller values of bending moments, internal forces, and displacements are obtained with the response spectrum analysis. |
| first_indexed | 2024-04-13T02:14:36Z |
| format | Article |
| id | doaj.art-20dbd0d85c5e45a1800aaf0c276208d6 |
| institution | Directory Open Access Journal |
| issn | 1847-8948 |
| language | English |
| last_indexed | 2024-04-13T02:14:36Z |
| publishDate | 2017-01-01 |
| publisher | Faculty of Civil Engineering Osijek |
| record_format | Article |
| series | e-GFOS |
| spelling | doaj.art-20dbd0d85c5e45a1800aaf0c276208d62022-12-22T03:07:11ZengFaculty of Civil Engineering Osijeke-GFOS1847-89482017-01-01814687810.13167/2017.14.8183721LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONSMarko Đuran0Ivan Lukačević1Darko Dujmović2Plan Plus d.o.o., Zagreb, HrvatskaUniversity of Zagreb, Faculty of Civil Engineering, Zagreb, CroatiaUniversity of Zagreb, Faculty of Civil Engineering, Zagreb, CroatiaIn this study, linear and non-linear dynamic analyses of a cable-stayed steel frame subjected to seismic actions are performed. The analyzed cable-stayed frame is the main supporting structure of a wide-span sports hall. Since the complex dynamic behavior of cable-stayed structures results in significant geometric nonlinearity, a nonlinear time history analysis is conducted. As a reference, an analysis using the European standard approach, the so-called linear modal response spectrum method, is also performed. The analyses are conducted for different seismic actions considering dependence on the response spectrums for various ground types and the corresponding artificially generated accelerograms. Despite fundamental differences between the two analyses, results indicate that the modal response spectrum analysis is surprisingly consistent with the internal forces and bending moment distributions of the nonlinear time history analysis. However, significantly smaller values of bending moments, internal forces, and displacements are obtained with the response spectrum analysis.http://e-gfos.gfos.hr/app/storage/protected/42-30-06-2017-10-49-27-paper-8-duran.pdf |
| spellingShingle | Marko Đuran Ivan Lukačević Darko Dujmović LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS e-GFOS |
| title | LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS |
| title_full | LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS |
| title_fullStr | LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS |
| title_full_unstemmed | LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS |
| title_short | LINEAR AND NON-LINEAR ANALYSES OF CABLE-STAYED STEEL FRAME SUBJECTED TO SEISMIC ACTIONS |
| title_sort | linear and non linear analyses of cable stayed steel frame subjected to seismic actions |
| url | http://e-gfos.gfos.hr/app/storage/protected/42-30-06-2017-10-49-27-paper-8-duran.pdf |
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