Seismic design method for multi-story SMA braced frames based on inelastic displacement ratio

Superelastic shape memory alloys (SMAs) can recover large inelastic deformation meanwhile dissipating energy under loading reversals. This property makes them an attractive alternative for developing structures with desirable self-centering (SC) capability. For SMA braced frames (SMABFs), which have...

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Veröffentlicht in:	Soil dynamics and earthquake engineering (1984) 2021-08, Vol.147, p.106794, Article 106794
Hauptverfasser:	Qiu, Canxing, Du, Xiuli, Teng, Jun, Li, Zuohua, Chen, Cheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Braced frame Codification Deformation Degrees of freedom Design Earthquakes Frame structures Inelastic displacement ratio Retrofitting Seismic activity Seismic analysis Seismic design Seismic engineering Shape memory alloy Shape memory alloys Stiffness Superelasticity
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