TOWARDS ESTABLISHING A DESIGN RESISTANCE FOR HOLLOW SECTION JOINTS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00339195" target="_blank" >RIV/68407700:21110/19:00339195 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

TOWARDS ESTABLISHING A DESIGN RESISTANCE FOR HOLLOW SECTION JOINTS

Popis výsledku v původním jazyce

Singapore seminar ISTS17 A number of design guides and standards, with considerable international consensus, now exist for the design of welded hollow section joints in onshore and offshore construction. These, however, typically cover relatively standardized joint types, geometries and loading cases. In the event of unusual joints, it is now common for finite element (FE) modeling to be performed, but specific guidance needs to be provided on acceptable FE modeling procedures and the interpretation of the output, in order for a suitable joint design resistance to be determined. Towards this objective, this paper describes appropriate FE modeling and ultimate limit states that can be used; in particular, a 5 % ultimate strain limit state. Application of these ultimate limit states is demonstrated using validated FE models for RHS-to-RHS (rectangular hollow section) X-joints and branch plate-to-CHS (circular hollow section) joints, with branches loaded in axial tension and compression.

Název v anglickém jazyce

TOWARDS ESTABLISHING A DESIGN RESISTANCE FOR HOLLOW SECTION JOINTS

Popis výsledku anglicky

Singapore seminar ISTS17 A number of design guides and standards, with considerable international consensus, now exist for the design of welded hollow section joints in onshore and offshore construction. These, however, typically cover relatively standardized joint types, geometries and loading cases. In the event of unusual joints, it is now common for finite element (FE) modeling to be performed, but specific guidance needs to be provided on acceptable FE modeling procedures and the interpretation of the output, in order for a suitable joint design resistance to be determined. Towards this objective, this paper describes appropriate FE modeling and ultimate limit states that can be used; in particular, a 5 % ultimate strain limit state. Application of these ultimate limit states is demonstrated using validated FE models for RHS-to-RHS (rectangular hollow section) X-joints and branch plate-to-CHS (circular hollow section) joints, with branches loaded in axial tension and compression.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/TH02020301" target="_blank" >TH02020301: Pokročilý návrh zesilování ocelové konstrukce pod zatížením</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 17th International Symposium on Tubular Structures (ISTS17)

ISBN

978-981-11-0745-0

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

643-650

Název nakladatele

National University of Singapore

Místo vydání

Singapore

Místo konání akce

Singapore

Datum konání akce

9. 12. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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