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Experimentelle und modellhafte Untersuchung von FKV-Verbindungselementen bei statischer und zyklischer Belastung
Citation Link: https://doi.org/10.15480/882.1990
Publikationstyp
Doctoral Thesis
Date Issued
2019-01
Sprache
German
Herausgeber*innen
Advisor
Referee
Title Granting Institution
Technische Universität Hamburg
Place of Title Granting Institution
Hamburg
Examination Date
2018-11-05
TORE-DOI
First published in
Number in series
34
Citation
Technische Universität Hamburg (2019)
This Work presents a detailed experimental study on carbon fibre (CF) polyether etherketone (PEEK) composites fasteners designed to join conventional high performance composites (CFRP). The failure mechanisms of two CF-PEEK fasteners with countersunk heads joining two laminate plates in a single-lap configuration were investigated under static (tensile) and cyclic loading (tension-tension). The failure process of the bolted joints is described in detail using acoustic emission and microscopic cut views. The experimental results are in good agreement with the newly developed “closed-form” model. This enhanced analytical approach is a closed-form extension of the spring based method, where bolts and laminates are represented by an arrangement of springs and masses.
Subjects
FKV-Verbindungselemente
statische und zyklische Belastung
akustische Emissionsmessung
Montageparamter
einfach überlappenden Bolzenverbindung
Versagensmechanismus
DDC Class
600: Technik
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Name
Dissertation_Schütt.pdf
Size
11.36 MB
Format
Adobe PDF