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The development of pneumatic fatigue test rig for wood-based specimens
ID
Fajdiga, Gorazd
(
Author
),
ID
Rajh, Denis
(
Author
),
ID
Vidic, Drago
(
Author
),
ID
Gospodarič, Bojan
(
Author
)
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MD5: D8EC66621D396938EC3AA3C05C151744
URL - Source URL, Visit
https://www.mdpi.com/1999-4907/11/11/1187
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Abstract
In product design, the focus is increasingly shifting towards optimizing and increasing the efficiency of the development process. This can be achieved with advanced numerical tools, but these methods require precise knowledge of material properties. One of the desired properties is the dynamic load behavior of the material. The research is directly related with the company that developed the slender wooden beams used in industry to produce windows of larger dimensions (height over 3 m). For the testing of wooden beams, the pneumatic four-point bending fatigue test rig was developed. In this paper, the whole structure of the test rig is described in detail. Based on the performed experiments of dynamic strength, the Woehler curve was determined, which serves as a necessary input for further numerical simulation of the fatigue process of wood-based beams. Knowledge of the response of wood to dynamic loads is very important to predict its life expectancy in various products.
Language:
English
Keywords:
wood
,
fatigue
,
design
,
test rig
,
material properties
,
Woehler curve
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
BF - Biotechnical Faculty
Publication status:
Published
Publication version:
Version of Record
Year:
2020
Number of pages:
17 str.
Numbering:
Vol. 11, iss. 11, art. 1187
PID:
20.500.12556/RUL-134687
UDC:
630*8
ISSN on article:
1999-4907
DOI:
10.3390/f11111187
COBISS.SI-ID:
36773379
Publication date in RUL:
26.01.2022
Views:
741
Downloads:
182
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Record is a part of a journal
Title:
Forests
Shortened title:
Forests
Publisher:
MDPI
ISSN:
1999-4907
COBISS.SI-ID:
3872166
Licences
License:
CC BY 4.0, Creative Commons Attribution 4.0 International
Link:
http://creativecommons.org/licenses/by/4.0/
Description:
This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:
10.11.2020
Secondary language
Language:
Slovenian
Keywords:
les
,
preskuševališče
,
utrujanje
,
materialne lastnosti
,
krivulja Woehler
Projects
Funder:
ARRS - Slovenian Research Agency
Project number:
P2-0182
Name:
Razvojna vrednotenja
Funder:
Other - Other funder or multiple funders
Funding programme:
Slovenian Ministry of Education, Science and Sport
Project number:
5441-1/2016/116
Acronym:
TIGR4smart
Funder:
EC - European Commission
Funding programme:
European Regional Development Fund
Acronym:
TIGR4smart
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