Buckling analysis of members restrained by sandwich panels

Markku Heinisuo

doi:10.23998/RM.91027

Buckling analysis of members restrained by sandwich panels

Markku Heinisuo

Rakennustekniikka

Tutkimustuotos: Artikkeli › Tieteellinen › vertaisarvioitu

6 Lataukset (Pure)

Abstrakti

An analytic method is presented for the analysis of flexural restraint of members by sandwich panels. Using the method, which is based on the solutions of the fourth order differential equations, the restraint effect of sandwich panels can be approximated in practical cases. The reliability of the method is shown based on tests and finite element analyses. New results are shown using the analytic method for buckling cases and for P-δ analysis in the elastic range. The exact finite element method (FEM) formulation is given for more complicated cases.

Alkuperäiskieli	Englanti
Sivut	95-116
Sivumäärä	22
Julkaisu	Rakenteiden mekaniikka
Vuosikerta	54
Numero	2
DOI - pysyväislinkit	https://doi.org/10.23998/RM.91027
Tila	Julkaistu - 2021
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Rahoitus

The financial support of European Commission and Research Programme of the Research Fund for Coal and Steel, project: Steel cladding systems for stabilization of steel buildings in fire, 751583 – STABFI – RFCS-2016, is gratefully acknowledged.

Julkaisufoorumi-taso

Jufo-taso 1

!!ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering

Pääsy asiakirjaan

10.23998/RM.91027Lisenssi: CC BY

91027-Artikkelin teksti-199335-1-10-20210614
CC BY
Final published version, 683 KBLisenssi: CC BY

http://urn.fi/URN:NBN:fi:tuni-202109087020Lisenssi: CC BY

Siteeraa tätä

@article{720e1c38a98b47e8b00b856920948547,

title = "Buckling analysis of members restrained by sandwich panels",

abstract = "An analytic method is presented for the analysis of flexural restraint of members by sandwich panels. Using the method, which is based on the solutions of the fourth order differential equations, the restraint effect of sandwich panels can be approximated in practical cases. The reliability of the method is shown based on tests and finite element analyses. New results are shown using the analytic method for buckling cases and for P-δ analysis in the elastic range. The exact finite element method (FEM) formulation is given for more complicated cases.",

keywords = "Exact FEM, Flexural buckling of restrained members, Flexural restraint, P-δ effect of restrained members, Sandwich panels",

author = "Markku Heinisuo",

note = "Funding Information: The financial support of European Commission and Research Programme of the Research Fund for Coal and Steel, project: Steel cladding systems for stabilization of steel buildings in fire, 751583 – STABFI – RFCS-2016, is gratefully acknowledged. Publisher Copyright: {\textcopyright} 2021 The Authors.",

year = "2021",

doi = "10.23998/RM.91027",

language = "English",

volume = "54",

pages = "95--116",

journal = "Rakenteiden mekaniikka",

issn = "0783-6104",

publisher = "Rakenteiden Mekanikan Seura ry",

number = "2",

}

TY - JOUR

T1 - Buckling analysis of members restrained by sandwich panels

AU - Heinisuo, Markku

N1 - Funding Information: The financial support of European Commission and Research Programme of the Research Fund for Coal and Steel, project: Steel cladding systems for stabilization of steel buildings in fire, 751583 – STABFI – RFCS-2016, is gratefully acknowledged. Publisher Copyright: © 2021 The Authors.

PY - 2021

Y1 - 2021

N2 - An analytic method is presented for the analysis of flexural restraint of members by sandwich panels. Using the method, which is based on the solutions of the fourth order differential equations, the restraint effect of sandwich panels can be approximated in practical cases. The reliability of the method is shown based on tests and finite element analyses. New results are shown using the analytic method for buckling cases and for P-δ analysis in the elastic range. The exact finite element method (FEM) formulation is given for more complicated cases.

AB - An analytic method is presented for the analysis of flexural restraint of members by sandwich panels. Using the method, which is based on the solutions of the fourth order differential equations, the restraint effect of sandwich panels can be approximated in practical cases. The reliability of the method is shown based on tests and finite element analyses. New results are shown using the analytic method for buckling cases and for P-δ analysis in the elastic range. The exact finite element method (FEM) formulation is given for more complicated cases.

KW - Exact FEM

KW - Flexural buckling of restrained members

KW - Flexural restraint

KW - P-δ effect of restrained members

KW - Sandwich panels

U2 - 10.23998/RM.91027

DO - 10.23998/RM.91027

M3 - Article

AN - SCOPUS:85112779184

SN - 0783-6104

VL - 54

SP - 95

EP - 116

JO - Rakenteiden mekaniikka

JF - Rakenteiden mekaniikka

IS - 2

ER -

Buckling analysis of members restrained by sandwich panels

Abstrakti

Rahoitus

Julkaisufoorumi-taso

!!ASJC Scopus subject areas

Pääsy asiakirjaan

Sormenjälki

Siteeraa tätä