Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Direct Displacement-based Seismic Design of Glulam Frames with Buckling Restrained Braces
This paper presents a direct displacement-based design (DDBD) approach for the buckling restrained braces (BRBs) braced glue-laminated timber (glulam) frame (BRBGF) structures. First, the critical design parameters of the DDBD approach were derived for BRBGFs. Then, using experimentally verified numerical models, pushover analyses and nonlinear time-history analyses (NLTHAs) were conducted on a series of one-storey BRBGFs to calibrate the stiffness adjustment factor λ for BRB-timber connections and the spectral displacement reduction factor η. Finally, the DDBD approach was verified as a prospective approach for the seismic design of multi-storey BRBGF buildings by NLTHAs of the case study buildings.
Direct Displacement-based Seismic Design of Glulam Frames with Buckling Restrained Braces
This paper presents a direct displacement-based design (DDBD) approach for the buckling restrained braces (BRBs) braced glue-laminated timber (glulam) frame (BRBGF) structures. First, the critical design parameters of the DDBD approach were derived for BRBGFs. Then, using experimentally verified numerical models, pushover analyses and nonlinear time-history analyses (NLTHAs) were conducted on a series of one-storey BRBGFs to calibrate the stiffness adjustment factor λ for BRB-timber connections and the spectral displacement reduction factor η. Finally, the DDBD approach was verified as a prospective approach for the seismic design of multi-storey BRBGF buildings by NLTHAs of the case study buildings.
Direct Displacement-based Seismic Design of Glulam Frames with Buckling Restrained Braces
Dong, Wenchen (Autor:in) / Li, Minghao (Autor:in) / Sullivan, Timothy (Autor:in) / MacRae, Gregory (Autor:in) / Lee, Chin-Long (Autor:in) / Chang, Theodore (Autor:in)
Journal of Earthquake Engineering ; 27 ; 2166-2197
11.06.2023
32 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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