SHS and RHS stainless steel slender members loaded by compression and bending interaction

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00313563" target="_blank" >RIV/68407700:21110/17:00313563 - isvavai.cz</a>

Result on the web

<a href="http://iopscience.iop.org/article/10.1088/1757-899X/236/1/012064" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/236/1/012064</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/236/1/012064" target="_blank" >10.1088/1757-899X/236/1/012064</a>

Result language

angličtina

Original language name

SHS and RHS stainless steel slender members loaded by compression and bending interaction

Original language description

Behaviour of stainless steel slender members loaded by interaction of axial compressive force and bending moment is investigated in this research. Square hollow sections (SHS) made of austenitic stainless steel grade are considered. An initial numerical parametric study in FE software Abaqus is given and its results are compared to the existing design procedures and design standard rules. The investigated parameters are mainly the column slenderness, section slenderness, ratio between the applied bending moment and axial compressive force and the moment distribution along the member. The necessity of having additional design rules for stainless steels is firstly demonstrated on the values of interaction factors ky which are significantly higher for stainless steel members due to the material nonlinearity with decreased stiffness even at lower stress levels. As an alternative, the General Method is used for comparison to the Abaqus GMNIA model results. The limitation of the method when used for members of non-linear material behaviour is shown and a safe modification of design procedure is suggested.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/GA17-24769S" target="_blank" >GA17-24769S: Nonlinear stability and strength of slender structures with nonlinear material properties.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Building up Efficient and Sustainable Transport Infrastructure 2017 (BESTInfra2017)

ISBN

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ISSN

1757-8981

e-ISSN

1757-899X

Number of pages

8

Pages from-to

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Publisher name

IOP Publishing Ltd

Place of publication

Bristol

Event location

Praha

Event date

Sep 20, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000417428700064