Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Fire resistance of cold‐formed steel columns

Fire resistance of cold‐formed steel columns Completed Phd theses elongation plays a relevant role on the failure of CFS columns may be con- Fire resistance of cold-formed steel behaviour of isolated CFS columns. It trolled by the generated axial restraining columns was observed that, increasing the level forces, whereas for lower levels of re- of restraint to thermal elongation, the In this research an extensive experimen- straint the failure may be controlled by tal and numerical analysis was under- temperature increase and consequent taken in order to accurately assess the degradation of the mechanical proper- physical behaviour of cold- formed steel ties. Higher levels of restraint led to (CFS) columns under fire conditions higher values of generated restraining with restraint to thermal elongation. forces and to lower values of critical Ambient and fire tests were performed temperature. on CFS columns with single, open and Author: Hélder David da Silva Craveiro closed built-up cross-sections, assessing Supervisors: Prof. João Paulo Correia the influence of cross-section geometry, Rodrigues and Dr. Luís Miguel Laím boundary conditions and levels of re- Comparison between experimental and Defence of dissertation: 13 January straint to thermal elongation. Generally, numerical (FEA) deformed shapes for CFS it was found that restraint to thermal columns with closed built-up cross-section Steel Construction 9 (2016), No. 3 183 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Steel Construction: Design and Research Wiley

Fire resistance of cold‐formed steel columns

Steel Construction: Design and Research , Volume 9 (3) – Aug 1, 2016

Loading next page...
 
/lp/wiley/fire-resistance-of-cold-formed-steel-columns-BYma0UYmt4
Publisher
Wiley
Copyright
"Copyright © 2016 Ernst & Sohn Verlag für Architektur und technische Wissenschaften GmbH & Co. KG, Berlin"
ISSN
1867-0520
eISSN
1867-0539
DOI
10.1002/stco.201670036
Publisher site
See Article on Publisher Site

Abstract

Completed Phd theses elongation plays a relevant role on the failure of CFS columns may be con- Fire resistance of cold-formed steel behaviour of isolated CFS columns. It trolled by the generated axial restraining columns was observed that, increasing the level forces, whereas for lower levels of re- of restraint to thermal elongation, the In this research an extensive experimen- straint the failure may be controlled by tal and numerical analysis was under- temperature increase and consequent taken in order to accurately assess the degradation of the mechanical proper- physical behaviour of cold- formed steel ties. Higher levels of restraint led to (CFS) columns under fire conditions higher values of generated restraining with restraint to thermal elongation. forces and to lower values of critical Ambient and fire tests were performed temperature. on CFS columns with single, open and Author: Hélder David da Silva Craveiro closed built-up cross-sections, assessing Supervisors: Prof. João Paulo Correia the influence of cross-section geometry, Rodrigues and Dr. Luís Miguel Laím boundary conditions and levels of re- Comparison between experimental and Defence of dissertation: 13 January straint to thermal elongation. Generally, numerical (FEA) deformed shapes for CFS it was found that restraint to thermal columns with closed built-up cross-section Steel Construction 9 (2016), No. 3 183

Journal

Steel Construction: Design and ResearchWiley

Published: Aug 1, 2016

There are no references for this article.