English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

This paper evaluates the effect of wall panels, made of cold formed steel with sheathing on both sides used as infill, on the seismic behaviour of steel frames in terms of the overall additional stiffness and damping capacity. For this purpose, a series of ambient vibration testing was first carried out on a bare steel skeleton and then on a fully finished five-storey building. Based on the global characteristics of the panels, which were identified by experimental matching, a finite element modeling was made to reproduce the behaviour of the entire structure. The numerical model of the structure was subjected to a ground acceleration time histories recorded in the region during the Boumerdes 2003 earthquake. By using this procedure, inadequacies in the FE modeling are highlighted and suggestions are made for better modelling practice for similar structures. The results obtained elucidate some aspects of the stiffening and energy dissipating capacity role of the infill panels.

Nonlinear seismic behaviour of experimentally identified stiffness and damping characteristics of cold formed steel infill frames