A platform for research: civil engineering, architecture and urbanism
Seismic performance of cold-formed steel framed shear walls with steel sheathing and gypsum board
Abstract Cold-formed steel (CFS) framed shear walls with steel sheathing and gypsum board can achieve higher shear resistance compared to conventional CFS framed shear walls. Monotonic and cyclic loading tests on nine full-scale CFS shear walls were conducted to determine the influence of stud and steel sheathed thickness, sheathing material, wall aspect ratio and loading mode. The failure modes, ultimate shear capacity, load-deformation relationships, shear strength, lateral stiffness and ductility of walls were obtained. The structural analysis software OpenSees was used to establish nonlinear simplified models of shear walls under cyclic loading. The hysteresis curve obtained from simplified models showed significant pinch effect and degradation of strength and stiffness. The conclusions and the numerical simulation methods can be applied to the seismic design of CFS framed shear walls with steel sheathing and gypsum board.
Highlights Monotonic and cyclic loading tests on nine full-scale CFS shear walls were conducted. The influence of stud and steel sheathed thickness, wall aspect ratio and loading mode were studied. The failure modes, bearing capacity, shear strength, lateral stiffness and ductility of walls were obtained. Open SEES was used to establish nonlinear simplified models of shear walls under cyclic loading.
Seismic performance of cold-formed steel framed shear walls with steel sheathing and gypsum board
Abstract Cold-formed steel (CFS) framed shear walls with steel sheathing and gypsum board can achieve higher shear resistance compared to conventional CFS framed shear walls. Monotonic and cyclic loading tests on nine full-scale CFS shear walls were conducted to determine the influence of stud and steel sheathed thickness, sheathing material, wall aspect ratio and loading mode. The failure modes, ultimate shear capacity, load-deformation relationships, shear strength, lateral stiffness and ductility of walls were obtained. The structural analysis software OpenSees was used to establish nonlinear simplified models of shear walls under cyclic loading. The hysteresis curve obtained from simplified models showed significant pinch effect and degradation of strength and stiffness. The conclusions and the numerical simulation methods can be applied to the seismic design of CFS framed shear walls with steel sheathing and gypsum board.
Highlights Monotonic and cyclic loading tests on nine full-scale CFS shear walls were conducted. The influence of stud and steel sheathed thickness, wall aspect ratio and loading mode were studied. The failure modes, bearing capacity, shear strength, lateral stiffness and ductility of walls were obtained. Open SEES was used to establish nonlinear simplified models of shear walls under cyclic loading.
Seismic performance of cold-formed steel framed shear walls with steel sheathing and gypsum board
Feng, Ruo-qiang (author) / Zhu, Baochen (author) / Xu, PengHui (author) / Qiu, Yun (author)
Thin-Walled Structures ; 143
2019-06-03
Article (Journal)
Electronic Resource
English
Seismic performance cold-Formed steel framed shear walls using in-Frame corrugated steel sheathing
SAGE Publications | 2023
|Cold-Formed Steel Framed Gypsum Shear Walls: In-Plane Response
Online Contents | 2012
|