On the axial crush performance of PVC foam-filled aluminum/CFRP hybrid circular tube

Yıl 2019, , 1154 - 1162, 01.12.2019

Muhammet Muaz Yalçın , Kenan Genel

https://doi.org/10.16984/saufenbilder.581542

Cited By: 7

Öz

In this study, an
experimental investigation was carried out to improve the energy absorption
capability of the circular aluminum tubes. For this purpose, different specimen
configurations such as PVC foam-filled, empty hybrid (strengthened with CFRP)
and PVC foam-filled hybrid tubes were prepared and tested under axial
compression. It is noted from the experiments that the contribution of foam
filling maximized when it was used with CFRP together. The results revealed
that energy absorption capacity (EAC) of the foam-filled hybrid tube was 2.7
times of the base tube. Moreover, the specific energy absorption (SEA) value
enhanced almost 70% compared to that of the base tube and reached 34.9 J/gr.

Anahtar Kelimeler

CFRP, hybrid composite, interaction effect, aluminum tube

Destekleyen Kurum

TUBITAK

Proje Numarası

115M583

Teşekkür

The work described in this paper is supported by TUBITAK (The Scientific and Technological Research Council of Turkey) under project number 115M583.

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