Publication detail

Experimental verification of torsional restraint given to thin-walled members by sandwich panels

BALÁZS, I. MELCHER, J. KARMAZÍNOVÁ, M. BELICA, A. OLY, R. MISIEK, T.

Original Title

Experimental verification of torsional restraint given to thin-walled members by sandwich panels

English Title

Experimental verification of torsional restraint given to thin-walled members by sandwich panels

Type

conference paper

Language

en

Original Abstract

Sandwich panels have been used in building industry as roof and wall cladding. Usually they are supported by cold-formed steel members (purlins, girts). Restraint given to a thin-walled member by sandwich panels prevents its deformation and positively influences its buckling resistance. In case of sandwich panels, it is possible to utilize their shear stiffness to stabilize a cold-formed member against lateral displacement under downward as well as uplift load acting on sandwich panels. Torsional restraint can be standardly considered for downward load only. In some applications with cold-formed sections certain value of torsional restraint under uplift load can be considered. Determination of this value should be assisted by testing.

English abstract

Sandwich panels have been used in building industry as roof and wall cladding. Usually they are supported by cold-formed steel members (purlins, girts). Restraint given to a thin-walled member by sandwich panels prevents its deformation and positively influences its buckling resistance. In case of sandwich panels, it is possible to utilize their shear stiffness to stabilize a cold-formed member against lateral displacement under downward as well as uplift load acting on sandwich panels. Torsional restraint can be standardly considered for downward load only. In some applications with cold-formed sections certain value of torsional restraint under uplift load can be considered. Determination of this value should be assisted by testing.

Keywords

Beam; experiment; sandwich panel; stability; torsional restraint

RIV year

2015

Released

22.10.2015

Publisher

Žilinská univerzita v Žiline, Stavebná fakulta

Location

Oščadnica, Slovensko

ISBN

978-80-89619-01-6

Book

Zborník prednášok. 40. aktív pracovníkov odboru oceľových konštrukcií

Edition number

1

Pages from

23

Pages to

28

Pages count

6

Documents

BibTex


@inproceedings{BUT117921,
  author="Ivan {Balázs} and Jindřich {Melcher} and Marcela {Karmazínová} and Andrej {Belica} and René {Oly} and Thomas {Misiek}",
  title="Experimental verification of torsional restraint given to thin-walled members by sandwich panels",
  annote="Sandwich panels have been used in building industry as roof and wall cladding. Usually they are supported by cold-formed steel members (purlins, girts). Restraint given to a thin-walled member by sandwich panels prevents its deformation and positively influences its buckling resistance. In case of sandwich panels, it is possible to utilize their shear stiffness to stabilize a cold-formed member against lateral displacement under downward as well as uplift load acting on sandwich panels. Torsional restraint can be standardly considered for downward load only. In some applications with cold-formed sections certain value of torsional restraint under uplift load can be considered. Determination of this value should be assisted by testing.",
  address="Žilinská univerzita v Žiline, Stavebná fakulta",
  booktitle="Zborník prednášok. 40. aktív pracovníkov odboru oceľových konštrukcií",
  chapter="117921",
  howpublished="print",
  institution="Žilinská univerzita v Žiline, Stavebná fakulta",
  year="2015",
  month="october",
  pages="23--28",
  publisher="Žilinská univerzita v Žiline, Stavebná fakulta",
  type="conference paper"
}