SENSITIVITY STUDY OF FE MODELS FOR WELDED OFFSET T-JOINTS OF RHS MEMBERS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00350366" target="_blank" >RIV/68407700:21110/20:00350366 - isvavai.cz</a>
Result on the web
<a href="https://www.vedeckekonference.cz/library/proceedings/mmk_2020.pdf" target="_blank" >https://www.vedeckekonference.cz/library/proceedings/mmk_2020.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
SENSITIVITY STUDY OF FE MODELS FOR WELDED OFFSET T-JOINTS OF RHS MEMBERS
Original language description
To investigate the effect of laterally offset branch members on the strength of welded Rectangular Hollow Section (RHS) connections, a series of FE models was conducted on cold-formed RHS-to-RHS T-joints with the brace member loaded in axial compression. The connection under discussion is so-called offset RHS joint with a certain lateral offset of a brace from a chord centreline. The article is devoted to mesh density criteria and finite element types for modelling. To verify the convergence of FE results, three mesh densities for C3D8I, C3D8R and C3D20R solid elements were performed. In addition to solid elements, it was decided to use S4R shell finite elements. The convergence studies were carried out to obtain the optimum finite element mesh size. C3D8R was recommended for further simulation of offset T-joints between RHS members.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Recenzovaný sborník příspěvků mezinárodní vědecké konference MMK 2020
ISBN
978-80-87952-33-7
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
1360-1366
Publisher name
Akademické sdružení MAGNANIMITAS
Place of publication
Hradec Králové
Event location
Hradec Králové
Event date
Dec 14, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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