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Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/DD3AC19D-4B18-4C56-9433-28983D7F8EFB | - |
| Identifier | https://doi.org/10.3390/buildings13092204 | - |
| Identifier | https://www.mdpi.com/2075-5309/13/9/2204 | - |
| Language | en | - |
| Extent | 19 pages | en |
| Title | Linear and nonlinear earthquake analysis for strength evaluation of masonry monument of Neoria | en |
| Creator | Stavroulaki Maria | en |
| Creator | Σταυρουλακη Μαρια | el |
| Creator | Kasampali Amalia | en |
| Creator | Κασαμπαλη Αμαλια | el |
| Creator | Charalampidi Varvara | en |
| Creator | Χαραλαμπιδη Βαρβαρα | el |
| Creator | Motsa Siphesihle Mpho | en |
| Creator | Drosopoulos Georgios | en |
| Creator | Δροσοπουλος Γεωργιος | el |
| Creator | Stavroulakis Georgios | en |
| Creator | Σταυρουλακης Γεωργιος | el |
| Publisher | MDPI | en |
| Description | This research was funded by the Greek Ministry of Culture and Sports, the Municipality of Chania and the Technical University of Crete (Contract ID 20SYMV007057887 21 July 2020). | en |
| Content Summary | An evaluation of the seismic behavior of a massive masonry monument with vaults, namely, the Neoria complex at the old port of Chania, is presented here. The usage of modal response analysis requires the combination of many eigenmodes in order to capture the required amount of vibration energy. Alternatively, a number of earthquakes can be used within a time domain response analysis in order to evaluate the response and, subsequently, the strength of the structure. Results of linear analysis are compared here, since this is what is required from current seismic codes. A nonlinear analysis with adequate material models will also be presented in order to demonstrate a comparison with linear analysis and a prediction of damage appearance under ultimate conditions. From the present investigation, it is shown that the results of the modal analysis and the linear time-step analysis are comparable. Therefore, some confidence is gained towards using the results for the design of strengthening and rehabilitation studies. Nonlinear models are very sensitive with respect to design earthquakes and material models. Therefore, at this stage, their results are used for the identification of areas where interventions must be performed very carefully. | en |
| Type of Item | Peer-Reviewed Journal Publication | en |
| Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2025-05-23 | - |
| Date of Publication | 2023 | - |
| Subject | Finite element analysis | en |
| Subject | Nonlinear time history analysis | en |
| Subject | Earthquake analysis | en |
| Subject | Unreinforced masonry | en |
| Subject | Time-step analysis | en |
| Subject | Masonry vaults | en |
| Subject | Masonry damage | en |
| Bibliographic Citation | M. E. Stavroulaki, A. Kasampali, B. Charalambidi, S. M. Motsa, G. A. Drosopoulos and G. E. Stavroulakis, “Linear and nonlinear earthquake analysis for strength evaluation of masonry monument of Neoria,” Buildings, vol. 13, no. 9, Sep. 2023, doi: 10.3390/buildings13092204. | en |
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