Seismic rehabilitation of an existing braced frame hospital building by direct replacement with buckling-restrained braces
by
Cale Ash,
Stacy Bartoletti
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R Sabelli in Engineering Structures (2003)Some results are highlighted in this paper from a research effort being undertaken to identify ground motion and structural characteristics that control the earthquake response of concentrically braced steel frames and to identify improved design…Save reference to library · Related research 11 readers
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L Di Sarno, G Manfredi in Improving the Seismic Performance of Existing Buildings and Other Structures Proc 2009 ATC and SEI Conference on Improving the Seismic Performance of Existing Buildings and Other Structures (2009)This paper illustrates the results of experimental tests and numerical simulations carried out on full scale reinforced concrete (RC) existing frames retrofitted with buckling restrained braces (BRBs). Experimental tests were performed on two sample…Save reference to library · Related research 1 reader
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F Farhat, S Nakamura, K Takahashi in Computers Structures (2009)A systematic methodology is proposed for determining the optimal cross-sectional areas of buckling restrained braces used for the seismic upgrading of structures against severe earthquakes. Single-objective and multi-objective optimization problems…Save reference to library · Related research 9 readers
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Charles W Roeder, Dawn E Lehman, Adam Christopulos in 8th US National Conference on Earthquake Engineering 2006 (2006)New steel seismic framing systems include special concentrically braced frames systems (SCBFs) that employ buckling restrained braces (BRBs). Where traditional braced frames allow the brace to buckle, BRBs use a stiff material to encase the majority…Save reference to library · Related research 1 reader
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C Ariyaratana, L A Fahnestock in Taylor Francis (2009)Buckling-Restrained Braced Frame (BRBF) systems have shown predictable performance and robust energy dissipation capacity when subjected to seismic loading. However, the low post-yield stiffness of Buckling-Restrained Braces (BRB) may cause BRBFs to…Save reference to library · Related research 3 readers
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Gaetano Della Corte, Mario D Aniello, Federico M Mazzolani in Building (2007)Buckling-Restrained Braces (BRBs) are a relatively recent development in the field of seismic resistant steel structures. BRBs can be considered a structural system much more efficient than classic concentric braces (CCBs) to resist earthquakes…Save reference to library · Related research 6 readers
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Mostafa Share, Mansour Ghalehnovi, Naser Shabakhti in Proceedings of the 2009 Structures Congress Dont Mess with Structural Engineers Expanding Our Role (2009)In the performance-based design, determination of performance and evaluating the structure and its components requires to assess the seismic capacity and demand. In order to achieve these goals, analytical methods with high capabilities of modeling…Save reference to library · Related research 1 reader
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Cameron J Black, Nicos Makris, Ian D Aiken in Journal of Structural Engineering (2004)This paper reports on the results from a comprehensive component testing program on a type of buckling-restrained brace known as the Unbonded Brace(TM). The experimental data are used to: (1) verify the results of theoretical predictions on the…Save reference to library · Related research 11 readers
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M D'Aniello, G Della Corte, F M Mazzolani in Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas Stessa 2006 (2006)Two full-scale experimental test results on the lateral load-displacement response of a RC structure seismically retrofitted by buckling restrained braces are first summarized and then compared to numerical modeling. The two tested buckling…Save reference to library · Related research 1 reader
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