Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Analytical Model for the Seismic Performance of Cold-Formed Steel-Framed Gypsum Partition Walls
Steel-framed gypsum partition walls are comprised of light-gauge cold-formed steel studs and tracks, gypsum boards and the screw connections between them. The tracks are also fastened to the structural slab with power-actuated fasteners. Previous experimental studies have shown that the seismic performance of partition walls depends on the force and displacement characteristics of these components. A series of component-level experiments were performed, aiming to investigate both monotonic and cyclic behavior of partition wall components, including gypsum-to-stud, stud-to-track, and track-to-slab connections. The experimental data was then utilized to propose and validate a series of nonlinear hinge models for these components in the OpenSees. Subsequently, the hinge models were used in conjunction with the analytical models of gypsum boards and steel studs to develop a comprehensive analytical model for a typical partition wall assembly. The model was calibrated using the available data from a full-scale test on the steel-framed gypsum partition walls.
Analytical Model for the Seismic Performance of Cold-Formed Steel-Framed Gypsum Partition Walls
Steel-framed gypsum partition walls are comprised of light-gauge cold-formed steel studs and tracks, gypsum boards and the screw connections between them. The tracks are also fastened to the structural slab with power-actuated fasteners. Previous experimental studies have shown that the seismic performance of partition walls depends on the force and displacement characteristics of these components. A series of component-level experiments were performed, aiming to investigate both monotonic and cyclic behavior of partition wall components, including gypsum-to-stud, stud-to-track, and track-to-slab connections. The experimental data was then utilized to propose and validate a series of nonlinear hinge models for these components in the OpenSees. Subsequently, the hinge models were used in conjunction with the analytical models of gypsum boards and steel studs to develop a comprehensive analytical model for a typical partition wall assembly. The model was calibrated using the available data from a full-scale test on the steel-framed gypsum partition walls.
Analytical Model for the Seismic Performance of Cold-Formed Steel-Framed Gypsum Partition Walls
Rahmanishamsi, E. (Autor:in) / Soroushian, S. (Autor:in) / Maragakis, E. M. (Autor:in)
Structures Congress 2015 ; 2015 ; Portland, Oregon
Structures Congress 2015 ; 1707-1718
17.04.2015
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Analytical Model for the Seismic Performance of Cold-Formed Steel-Framed Gypsum Partition Walls
| British Library Conference Proceedings | 2015
Experimental Seismic Fragility of Cold-Formed Steel Framed Gypsum Partition Walls
| British Library Online Contents | 2013
Experimental Seismic Fragility of Cold-Formed Steel Framed Gypsum Partition Walls
| Online Contents | 2013