Comparison of Experimental Testing and Numerical Modelling of Double-Shear Bolted Connections with Slotted-In Steel Plates in Squared Timber

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of Experimental Testing and Numerical Modelling of Double-Shear Bolted Connections with Slotted-In Steel Plates in Squared Timber

Popis výsledku v původním jazyce

Proper design of connections is one of the most important areas in timber structures. The commonly used connections are dowel-type connections, which are often used in combination with steel plates slotted into cut-outs in timber members. The presented paper deals with the behavior of double-shear bolted connections of squared timber with slotted-in steel plates. Several variants of connections with different distances between the fastener and the loaded end were selected for the experimental testing. A total of three types of test specimens were made from spruce timber, for which their selected physical properties were determined and evaluated before the experimental testing. Test specimens of bolted connections were first tested in tension parallel to the grain until failure under quasi-static loading. The connections were broken by splitting. Ductile failure preceded brittle failure. The actual load-carrying capacities were lowest for the lowest end distance. The results of some experiments were then compared with a nonlinear numerical analysis based on the finite element method using ANSYS Mechanical APDL.

Název v anglickém jazyce

Comparison of Experimental Testing and Numerical Modelling of Double-Shear Bolted Connections with Slotted-In Steel Plates in Squared Timber

Popis výsledku anglicky

Proper design of connections is one of the most important areas in timber structures. The commonly used connections are dowel-type connections, which are often used in combination with steel plates slotted into cut-outs in timber members. The presented paper deals with the behavior of double-shear bolted connections of squared timber with slotted-in steel plates. Several variants of connections with different distances between the fastener and the loaded end were selected for the experimental testing. A total of three types of test specimens were made from spruce timber, for which their selected physical properties were determined and evaluated before the experimental testing. Test specimens of bolted connections were first tested in tension parallel to the grain until failure under quasi-static loading. The connections were broken by splitting. Ductile failure preceded brittle failure. The actual load-carrying capacities were lowest for the lowest end distance. The results of some experiments were then compared with a nonlinear numerical analysis based on the finite element method using ANSYS Mechanical APDL.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20100 - Civil engineering

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Modelování v mechanice 2022 : 20. ročník mezinárodní konference : sborník rozšířených abstraktů : 26.-27.5.2022 = Modelling in Mechanics 2022 : 20th international conference : proceedings of extended abstracts : 26th and 27th May 2022

ISBN

978-80-248-4609-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

"neuvedeno"

Název nakladatele

Vysoká škola báňská - Technická univerzita Ostrava

Místo vydání

Ostrava

Místo konání akce

Ostrava

Datum konání akce

26. 5. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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