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dc.contributor.author
Pauli, Jacqueline
dc.contributor.author
Somaini, Diego
dc.contributor.author
Knobloch, Markus
dc.contributor.author
Fontana, Mario
dc.date.accessioned
2017-06-10T11:18:56Z
dc.date.available
2017-06-10T11:18:56Z
dc.date.issued
2012-10
dc.identifier.uri
http://hdl.handle.net/20.500.11850/58833
dc.description.abstract
Material and structural stability behaviour at elevated temperatures are key considerations for structural fire safety. This report describes experimental results of material coupon as well as structural stub and slender column furnace tests on carbon steel specimens at elevated temperatures. The tests were executed at the Technical University of Darmstadt, Germany, and at the ETH Zurich, Switzerland. The report is organized into eight chapters. After the introduction chapters 2 to 4 describe the test programme and the preparatory measurements of the geometry and initial geometrical imperfections of the stub and slender column test specimens. Steady state stub and slender column tests were executed at ambient and elevated temperatures (400 °C, 550 °C and 700°C) on four different box sections (SHS 100·100·4, SHS 160·160·5, SHS 200·200·5 and RHS 120·60·3.6) and one H-section (HEA 100). Transient state slender column tests were executed on HEA 100 test specimens. The compressive load was applied centrically or eccentrically to the stub and slender column test specimens. Chapter 5 contains information on the experimental investigation of the material behaviour of the column tests. The chapter gives the testing programme, the geometry of the test specimens, the test setups and the test results of all material coupon tests. Thereafter chapters 6 to 8 contain detailed descriptions about the test setup, the execution and the results of the stub and slender column tests. Extensive appendices are given at the end of the report. Appendix A contains all the measured geometrical values of each column test specimen. In addition the resulting cross-sectional area and the moments of inertia about both the strong and the weak axis of each specimen are given. Appendix B contains the measured initial local geometrical imperfections of each face of each stub column test specimen and the measured initial global geometrical imperfections of each face of each slender column test specimen. Appendix C contains information of the material coupon tests. All measured geometrical values of each test specimen are given. The conditions of each test are summarised and the resulting stress-strain relationship of each tensile or compressive material coupon test are given. Material parameters resulting from each test are also summarised. Appendix D contains the stub and slender column test results. For each test specimen the test conditions (including the boundary conditions and the load application) are indicated and the ultimate load and the vertical and horizontal deformations at ultimate load are given for each test. In addition, different graphs show the temperature, the vertical deformation and the mechanical load during each test, as well as a load-displacement curve.
dc.language.iso
en
dc.publisher
Swiss Federal Institute of Technology Zurich, Institute of Structural Engineering
dc.title
Experiments on steel columns under fire conditions
dc.type
Report
ethz.journal.title
IBK Bericht
ethz.journal.volume
340
ethz.size
124 p.
ethz.identifier.nebis
007600651
ethz.publication.place
Zürich
ethz.publication.status
published
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02605 - Institut für Baustatik u. Konstruktion / Institute of Structural Engineering::03352 - Fontana, Mario (emeritus) / Fontana, Mario (emeritus)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02605 - Institut für Baustatik u. Konstruktion / Institute of Structural Engineering::03352 - Fontana, Mario (emeritus) / Fontana, Mario (emeritus)
ethz.date.deposited
2017-06-10T11:20:59Z
ethz.source
ECIT
ethz.identifier.importid
imp593650037451a13996
ethz.ecitpid
pub:94057
ethz.eth
yes
ethz.availability
Metadata only
ethz.rosetta.installDate
2017-07-14T14:30:05Z
ethz.rosetta.lastUpdated
2020-02-14T10:58:34Z
ethz.rosetta.versionExported
true
ethz.COinS
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