Mechanical response of a lap scarf joint with inclined faces and wooden dowels under combined loading

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F15%3A00447751" target="_blank" >RIV/68378297:_____/15:00447751 - 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

Mechanical response of a lap scarf joint with inclined faces and wooden dowels under combined loading

Popis výsledku v původním jazyce

The paper focuses on analyzing mechanical behavior of a lap scarf joint with inclined contact faces and wooden dowels which is a commonly used connection for repairing damaged beams in historical structures. Experimental and numerical analysis were performed to investigate mechanical parameters such as stiffness and strength of this type of prosthesis. This study concentrates on investigating joints behavior under combined loading, compression and bending, and tension and bending. It was desired to simulate the real loading conditions found in historical timber trusses such as combined compression and bending for rafters or tension and bending for tie beams. Experimental work has been designed for testing the jointed beams in small scale subjected to pure bending, combined compression and bending and combined tension and bending. Finally, a finite element model was constructed and validated using experimental output and further used for estimating the strength and stiffness. Moreover, authenticity and aesthetics of such prosthesis for historical timber structures was explored through testing two different types of lap scarf joints i.e. two-face and three-face joints.

Název v anglickém jazyce

Mechanical response of a lap scarf joint with inclined faces and wooden dowels under combined loading

Popis výsledku anglicky

The paper focuses on analyzing mechanical behavior of a lap scarf joint with inclined contact faces and wooden dowels which is a commonly used connection for repairing damaged beams in historical structures. Experimental and numerical analysis were performed to investigate mechanical parameters such as stiffness and strength of this type of prosthesis. This study concentrates on investigating joints behavior under combined loading, compression and bending, and tension and bending. It was desired to simulate the real loading conditions found in historical timber trusses such as combined compression and bending for rafters or tension and bending for tie beams. Experimental work has been designed for testing the jointed beams in small scale subjected to pure bending, combined compression and bending and combined tension and bending. Finally, a finite element model was constructed and validated using experimental output and further used for estimating the strength and stiffness. Moreover, authenticity and aesthetics of such prosthesis for historical timber structures was explored through testing two different types of lap scarf joints i.e. two-face and three-face joints.

Druh

D - Stať ve sborníku

CEP obor

AL - Umění, architektura, kulturní dědictví

OECD FORD obor

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Projekt

<a href="/cs/project/DF12P01OVV004" target="_blank" >DF12P01OVV004: Návrh a posuzování dřevěných tesařských spojů historických konstrukcí</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Structural Health Assessment of Timber Structures. Proceedings of the International conference on Structural health assessment of timber structures, SHATIS'15

ISBN

978-83-7125-255-6

ISSN

0860-2395

e-ISSN

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Počet stran výsledku

10

Strana od-do

849-858

Název nakladatele

Dolnośląskie Wydawnictwo Edukacyjne

Místo vydání

Wrocław

Místo konání akce

Wrocław

Datum konání akce

9. 9. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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