An analysis of different pole vaulting pole load-deformation testing regimes
This study aimed to determine whether differences in the pole elastic energy characterisation were evident between quasi-static and dynamic load-deformation testing on pole vault poles. A total of 12 pole vault poles were tested from three different manufacturers, who each utilise different materials within their pole construction processes. A quasi-static and a dynamic pole bending test was performed on each pole utilising a custom built rig. A 3D load cell was positioned in series with the rig to obtain the forces required to develop a load-deformation curve for each trial. The results of the bending trials demonstrate a noticeable difference in the load-deformation curves obtained via the two methods, most notably regarding the degree of hysteresis between the loading and unloading phases and the resultant elastic potential energy calculations.
© Copyright 2015 ISBS - Conference Proceedings Archive (Konstanz). Springer. Published by International Society of Biomechanics in Sports. All rights reserved.
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| Notations: | biological and medical sciences strength and speed sports |
| Published in: | ISBS - Conference Proceedings Archive (Konstanz) |
| Language: | English |
| Published: |
Poitiers
International Society of Biomechanics in Sports
2015
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| Online Access: | https://ojs.ub.uni-konstanz.de/cpa/article/view/6505 |
| Volume: | 33 |
| Issue: | 1 |
| Pages: | 745-748 |
| Document types: | congress proceedings |
| Level: | advanced |