Influence of the specimen preparation on the embedment strength of self-tapping screws

Michael Gstettner; Andreas Ringhofer

doi:10.52202/069179-0476

Influence of the specimen preparation on the embedment strength of self-tapping screws

Michael Gstettner, Andreas Ringhofer

Institut für Holzbau und Holztechnologie (2080)

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband

Abstract

Due to their simple application and their wide-ranging applicability, self-tapping timber screws are either
used for various types of connections or reinforcements in timber constructions. Apart from axial loading, self-tapping
timber screws can be also loaded lateral, whereas the embedment strength fh is one of the major parameters in the design
process. The experimental determination of the embedment strength fh, following EN 383, demands test procedures with
thin timber specimen, whereas during the screw-application initial crack forming under specific conditions occur. As this
has an unwanted and negative influence on fh, a new way of specimen preparation was developed, with which initial crack
formation can be excluded. Besides the presentation of this new method, the contribution also contains an experimental
verification, which may lead to a significant modification of the current design model of fh of self-tapping screws.

Originalsprache	englisch
Titel	13th World Conference on Timber Engineering, WCTE 2023
Redakteure/-innen	Anders Q. Nyrud, Kjell Arne Malo, Kristine Nore, Knut Werner Lindeberg Alsen, Saule Tulebekova, Efthymia Ratsou Staehr, Gabrielle Bergh, Wendy Wuyts
Seiten	3660-3666
Seitenumfang	7
ISBN (elektronisch)	9781713873297
DOIs	https://doi.org/10.52202/069179-0476
Publikationsstatus	Veröffentlicht - 23 Juni 2023
Veranstaltung	World Conference on Timber Engineering: WCTE 2023 - Clarion The Hub, Oslo, Norwegen Dauer: 19 Juni 2023 → 22 Juni 2023

Publikationsreihe

Name	13th World Conference on Timber Engineering, WCTE 2023
Band	6

Konferenz

Konferenz	World Conference on Timber Engineering
Kurztitel	WCTE 2023
Land/Gebiet	Norwegen
Ort	Oslo
Zeitraum	19/06/23 → 22/06/23

ASJC Scopus subject areas

Forstwissenschaften
Pflanzenkunde
Bauwesen
Tief- und Ingenieurbau
Architektur

Zugriff auf Dokument

10.52202/069179-0476Lizenz: Andere

https://www.proceedings.com/content/069/069179-0476open.pdfLizenz: Andere

Andere Dateien und Links

Verknüpfung zur Publikation in Scopus

INFLUENCE OF THE SEPCIMEN PREPARATION ON THE EMBEDMENT STRENGTH OF SELF-TAPPING SCREWS
Michael Gstettner (Redner/in) & Andreas Ringhofer (Beitragende/r)
22 Juni 2023
Aktivität: Vortrag oder Präsentation › Vortrag bei Konferenz oder Fachtagung › Science to science

Dieses zitieren

Gstettner, M., & Ringhofer, A. (2023). Influence of the specimen preparation on the embedment strength of self-tapping screws. in A. Q. Nyrud, K. A. Malo, K. Nore, K. W. L. Alsen, S. Tulebekova, E. R. Staehr, G. Bergh, & W. Wuyts (Hrsg.), 13th World Conference on Timber Engineering, WCTE 2023 (S. 3660-3666). (13th World Conference on Timber Engineering, WCTE 2023; Band 6). https://doi.org/10.52202/069179-0476

Influence of the specimen preparation on the embedment strength of self-tapping screws. / Gstettner, Michael ; Ringhofer, Andreas.
13th World Conference on Timber Engineering, WCTE 2023. Hrsg. / Anders Q. Nyrud; Kjell Arne Malo; Kristine Nore; Knut Werner Lindeberg Alsen; Saule Tulebekova; Efthymia Ratsou Staehr; Gabrielle Bergh; Wendy Wuyts. 2023. S. 3660-3666 (13th World Conference on Timber Engineering, WCTE 2023; Band 6).

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband

Gstettner, M & Ringhofer, A 2023, Influence of the specimen preparation on the embedment strength of self-tapping screws. in AQ Nyrud, KA Malo, K Nore, KWL Alsen, S Tulebekova, ER Staehr, G Bergh & W Wuyts (Hrsg.), 13th World Conference on Timber Engineering, WCTE 2023. 13th World Conference on Timber Engineering, WCTE 2023, Bd. 6, S. 3660-3666, World Conference on Timber Engineering, Oslo, Norwegen, 19/06/23. https://doi.org/10.52202/069179-0476

Gstettner, Michael ; Ringhofer, Andreas. / Influence of the specimen preparation on the embedment strength of self-tapping screws. 13th World Conference on Timber Engineering, WCTE 2023. Hrsg. / Anders Q. Nyrud ; Kjell Arne Malo ; Kristine Nore ; Knut Werner Lindeberg Alsen ; Saule Tulebekova ; Efthymia Ratsou Staehr ; Gabrielle Bergh ; Wendy Wuyts. 2023. S. 3660-3666 (13th World Conference on Timber Engineering, WCTE 2023).

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abstract = "Due to their simple application and their wide-ranging applicability, self-tapping timber screws are either used for various types of connections or reinforcements in timber constructions. Apart from axial loading, self-tapping timber screws can be also loaded lateral, whereas the embedment strength fh is one of the major parameters in the design process. The experimental determination of the embedment strength fh, following EN 383, demands test procedures with thin timber specimen, whereas during the screw-application initial crack forming under specific conditions occur. As this has an unwanted and negative influence on fh, a new way of specimen preparation was developed, with which initial crack formation can be excluded. Besides the presentation of this new method, the contribution also contains an experimental verification, which may lead to a significant modification of the current design model of fh of self-tapping screws.",

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doi = "10.52202/069179-0476",

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AU - Gstettner, Michael

AU - Ringhofer, Andreas

PY - 2023/6/23

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N2 - Due to their simple application and their wide-ranging applicability, self-tapping timber screws are either used for various types of connections or reinforcements in timber constructions. Apart from axial loading, self-tapping timber screws can be also loaded lateral, whereas the embedment strength fh is one of the major parameters in the design process. The experimental determination of the embedment strength fh, following EN 383, demands test procedures with thin timber specimen, whereas during the screw-application initial crack forming under specific conditions occur. As this has an unwanted and negative influence on fh, a new way of specimen preparation was developed, with which initial crack formation can be excluded. Besides the presentation of this new method, the contribution also contains an experimental verification, which may lead to a significant modification of the current design model of fh of self-tapping screws.

AB - Due to their simple application and their wide-ranging applicability, self-tapping timber screws are either used for various types of connections or reinforcements in timber constructions. Apart from axial loading, self-tapping timber screws can be also loaded lateral, whereas the embedment strength fh is one of the major parameters in the design process. The experimental determination of the embedment strength fh, following EN 383, demands test procedures with thin timber specimen, whereas during the screw-application initial crack forming under specific conditions occur. As this has an unwanted and negative influence on fh, a new way of specimen preparation was developed, with which initial crack formation can be excluded. Besides the presentation of this new method, the contribution also contains an experimental verification, which may lead to a significant modification of the current design model of fh of self-tapping screws.

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A2 - Malo, Kjell Arne

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T2 - 13th World Conference on Timber Engineering: Timber for a Livable Future

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Influence of the specimen preparation on the embedment strength of self-tapping screws

Abstract

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INFLUENCE OF THE SEPCIMEN PREPARATION ON THE EMBEDMENT STRENGTH OF SELF-TAPPING SCREWS

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