New Method of Timber Element Joining Exposed to Embedment Perpendicular to Grain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00231571" target="_blank" >RIV/68407700:21110/15:00231571 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21720/15:00231571

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

New Method of Timber Element Joining Exposed to Embedment Perpendicular to Grain

Popis výsledku v původním jazyce

The subject of this article is an experimental and numerical analysis of a timber element embedded perpendicular to grain. A traditional butt joint transfers the loading through contact areas of timber elements. One of the timber elements is exposed to compressive stresses perpendicular to grain. A compressive strength perpendicular to grain is relatively low. Large embedment arises due to lower rigidity of the material in tangential or radial direction. Alternative new detail has higher rigidity than the traditional butt joint. A new solution of an embedment is compared with a commonly used form of a connection on two sets of test specimens. The next part of the experiment is aimed to a verification of deformation at several places in a timber elementusing sequential scanning at high resolution. In the case of a new design detail increase in stiffness from the stress-strain diagram is noticeable. This fact is confirmed by a numerical model using the finite element method.

Název v anglickém jazyce

New Method of Timber Element Joining Exposed to Embedment Perpendicular to Grain

Popis výsledku anglicky

The subject of this article is an experimental and numerical analysis of a timber element embedded perpendicular to grain. A traditional butt joint transfers the loading through contact areas of timber elements. One of the timber elements is exposed to compressive stresses perpendicular to grain. A compressive strength perpendicular to grain is relatively low. Large embedment arises due to lower rigidity of the material in tangential or radial direction. Alternative new detail has higher rigidity than the traditional butt joint. A new solution of an embedment is compared with a commonly used form of a connection on two sets of test specimens. The next part of the experiment is aimed to a verification of deformation at several places in a timber elementusing sequential scanning at high resolution. In the case of a new design detail increase in stiffness from the stress-strain diagram is noticeable. This fact is confirmed by a numerical model using the finite element method.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0091" target="_blank" >ED2.1.00/03.0091: Univerzitní centrum energeticky efektivních budov (UCEEB)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

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

7

Strana od-do

907-913

Název nakladatele

Wroclaw University of Technology

Místo vydání

Wroclaw

Místo konání akce

Wroclaw

Datum konání akce

9. 9. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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