Numerical modelling of gusset plate connections under eccentric compression

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00333157" target="_blank" >RIV/68407700:21110/19:00333157 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Numerical modelling of gusset plate connections under eccentric compression

Original language description

Recently, new experimental study which was focused on behavior of bolted connections with gusset plate under eccentric compression was carried out at CTU in Prague. Buckling resistance and longitudinal and lateral deflection was measured for six specimens. The specimens represented full scale tubular bracing connected to rigid load-bearing construc-tion on both ends. Progressive 3D digital image correlation technology was used, to record planar strain of plates. This paper describes complex numerical models based on afore-mentioned physical specimens. General FEA software Abaqus including geometric and material nonlinearities (large deformations, plasticity, imperfections) was used. Numerical models were validated on results measured during experiments. Later, an extensive para-metric study was performed with nearly 50 numerical models. Influence of total of eight free parameters was examined. Besides other results, parametric study confirmed previous findings, that analytical models based on dispersion angle are generally not accurate for design of eccentric gusset plate connections.

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/TJ01000045" target="_blank" >TJ01000045: Advanced procedures of steel and composite structure connections design and production</a><br>

Continuities

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

Publication year

2019

Confidentiality

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

Article name in the collection

Proceedings of the International Colloquia on Stability and Ductility of Steel Structures (SDSS 2019)

ISBN

9780367335038

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

1227-1235

Publisher name

CRC Press/Balkema

Place of publication

Leiden

Event location

Praha

Event date

Sep 11, 2019

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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