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On the European norms of design of Buckling Restrained Braced Frames

  • Metaadatok
Tartalom: http://real.mtak.hu/28509/
Archívum: MTA Könyvtár
Gyűjtemény: Status = Published


Type = Article
Cím:
On the European norms of design of Buckling Restrained Braced Frames
Létrehozó:
Zsarnóczay, Ádåm
Balogh, TamĂĄs
Vigh, LĂĄszlĂł Gergely
Dátum:
2015-12
Téma:
TA Engineering (General). Civil engineering (General) / ĂĄltalĂĄnos mĂŠrnĂśki tudomĂĄnyok
TH Building construction / mĂŠly-ĂŠs magasĂŠpĂ­tĂŠs
Tartalmi leírás:
The application of buckling restrained braced frames is hindered in Europe by the absence of a standardized design procedure in Eurocode 8, the European seismic design standard. The presented research aims to develop a robust design procedure for buckling restrained braced frames. A design procedure is proposed by the authors. Its performance has been evaluated for buckling restrained braced frames with chevron type brace configurations using a state-of-the-art methodology based on the recommendations in the FEMA P695 document. A special numerical material model was developed within the scope of this research to represent the behavior of buckling restrained braces more appropriately in a numerical environment. A total of 24 archetype designs were prepared and their nonlinear dynamic response was calculated using real ground motion records in incremental dynamic analyses. Evaluation of archetype collapse probabilities confirm that the proposed design procedure can utilize the advantageous behavior of buckling restrained braces. Resulting reliability indices suggest a need for additional regulations in the Eurocodes that introduce reasonable structural reliability index limits for seismic design.
Nyelv:
magyar
Típus:
Article
PeerReviewed
info:eu-repo/semantics/article
Formátum:
text
Azonosító:
Zsarnóczay, Ádåm and Balogh, Tamås and Vigh, Låszló Gergely (2015) On the European norms of design of Buckling Restrained Braced Frames. THE OPEN CIVIL ENGINEERING JOURNAL. pp. 1-10. ISSN 1874-1495
Kapcsolat:
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