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https://hdl.handle.net/123456789/1530| Τύπος: | Ανακοίνωση σε συνέδριο |
| Τίτλος: | Τhe design of moment connections for improved post-fire seismic performance |
| Συγγραφέας: | [EL] Μαραβέας, Χρύσανθος[EN] Maraveas, Chrysanthos [EL] Παντούσα, Δάφνη[EN] Pantousa, Daphne [EL] Καραβασίλης, Θεόδωρος[EN] Karavasilis, Theodoros |
| Ημερομηνία: | 10/06/2021 |
| Περίληψη: | The criteria for selecting steel structures for post-fire reuse are simplified. A key consideration is the impact of elevated temperatures (fire) on the material properties and steel geometry. Another concern relates to poor understanding of the post-fire performance of steel under seismic loading, when cyclic loading, plastic-hinge formation and other similar effects are developed. The research explored the post-fire cyclic performance of unprotected beam-column connections. The steel connections are exposed to different fire scenarios based on standard and natural fire curves, resulting in modification of material properties and deformations. The deformations are limited to code defined limits for reinstatement. The post-fire performance under monotonic and cyclic loading was reviewed and compared with pre-fire performance using numerical simulations. The outcomes yielded useful insights about the design of moment connections for improved post-fire performance. |
| Γλώσσα: | Αγγλικά |
| Τόπος δημοσίευσης: | Ljubljana, Slovenia |
| Σελίδες: | 6 |
| Θεματική κατηγορία: | [EL] Δομοστατική[EN] Structural Engineering |
| Λέξεις-κλειδιά: | fire engineering; Earthquake Engineering; steel structures |
| Κάτοχος πνευματικών δικαιωμάτων: | © 2021 The Authors |
| Όνομα εκδήλωσης: | International Conference Application of structural fire engineering ASFE’21 |
| Ημ/νία έναρξης εκδήλωσης: | 09/06/2021 |
| Ημ/νία λήξης εκδήλωσης: | 11/06/2021 |
| Σημειώσεις: | This research was funded in the context of the project “(S-S-F-Reuse) Post-fire seismic performance of steel structures and reuse criteria” (MIS 5047150) under the call for proposals “Support to researchers with emphasis to young researchers – Part B’” (EDBM103). The project is co-financed by Greece and the European Union (European Social Fund- ESF) and the Operational Programme Human Resources Development, Education and Lifelong Learning 2014-2020. |
| Εμφανίζεται στις συλλογές: | Ερευνητικές ομάδες |
Αρχεία σε αυτό το τεκμήριο:
| Αρχείο | Περιγραφή | Σελίδες | Μέγεθος | Μορφότυπος | Έκδοση | Άδεια | |
|---|---|---|---|---|---|---|---|
| B36_THE DESIGN OF MOMENT CONNECTIONS FOR IMPROVED POST-FIRE SEISMIC PERFORMANCE (1).pdf | 562.11 kB | Adobe PDF | - |  | Δείτε/ανοίξτε |