Aufsatz
Investigation of Dynamic-Cyclic, Dynamic-Impact, and Timber-Construction-Relevant Characteristics of Wood-Textile Composites
Abstract
Wood–Textile Composites (WTCs) are a new type of composite material based on willow wood strips and polypropylene that combines the properties of classic natural-fiber-reinforced polymers with an innovative textile wood design. While the basic quasi-static properties have already been investigated and described, there is a lack of knowledge about the behavior of the material under dynamic-cyclic and dynamic-impact loading as well as in relation to basic wood construction parameters. The present study is intended to contribute to the later use of the developed material, e.g., in architecture. For this purpose, fatigue tests, dart drop tests (impact and penetration), impact bending tests, and embedment tests were carried out. It was shown that embedding wood fabrics in a thermoplastic matrix leads to a significant increase in resistance to impact loads compared to the neat basic materials. It was also shown that the ratio of the failure stress in the fatigue test to the tensile strength of the WTC corresponds to that of other fiber-reinforced thermoplastics at around 70%. The embedment tests showed that WTC has good values compared to neat wood.
Sponsorship
Gefördert durch den Publikationsfonds der Universität KasselCitation
@article{doi:10.17170/kobra-2024110611076,
author={von Boyneburgk, Claudia Louise and Zarges, Jan-Christoph and Seim, Werner and Heim, Hans-Peter},
title={Investigation of Dynamic-Cyclic, Dynamic-Impact, and Timber-Construction-Relevant Characteristics of Wood-Textile Composites},
journal={Journal of Composites Science},
year={2024}
}
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3010 Seim, Werner
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5550 {{Naturfaser}}
5550 {{Werkstoffprüfung}}
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5550 {{Textilverbundstoff}}
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<resource xsi:schemaLocation="http://datacite.org/schema/kernel-2.2 http://schema.datacite.org/meta/kernel-2.2/metadata.xsd"> 2024-11-06T15:20:08Z 2024-11-06T15:20:08Z 2024-11-02 doi:10.17170/kobra-2024110611076 http://hdl.handle.net/123456789/16147 Gefördert durch den Publikationsfonds der Universität Kassel eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ natural fiber composites materials testing fatigue behavior embedment strength textile engineering dart drop test impact bending test 620 Investigation of Dynamic-Cyclic, Dynamic-Impact, and Timber-Construction-Relevant Characteristics of Wood-Textile Composites Aufsatz Wood–Textile Composites (WTCs) are a new type of composite material based on willow wood strips and polypropylene that combines the properties of classic natural-fiber-reinforced polymers with an innovative textile wood design. While the basic quasi-static properties have already been investigated and described, there is a lack of knowledge about the behavior of the material under dynamic-cyclic and dynamic-impact loading as well as in relation to basic wood construction parameters. The present study is intended to contribute to the later use of the developed material, e.g., in architecture. For this purpose, fatigue tests, dart drop tests (impact and penetration), impact bending tests, and embedment tests were carried out. It was shown that embedding wood fabrics in a thermoplastic matrix leads to a significant increase in resistance to impact loads compared to the neat basic materials. It was also shown that the ratio of the failure stress in the fatigue test to the tensile strength of the WTC corresponds to that of other fiber-reinforced thermoplastics at around 70%. The embedment tests showed that WTC has good values compared to neat wood. open access von Boyneburgk, Claudia Louise Zarges, Jan-Christoph Seim, Werner Heim, Hans-Peter 19 Seiten doi:10.3390/jcs8110454 Naturfaser Werkstoffprüfung Textiltechnik Textilverbundstoff publishedVersion eissn:2504-477X Issue 11 Journal of Composites Science Volume 8 false 454 </resource>
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