期刊
JOURNAL OF COMPOSITE MATERIALS
卷 46, 期 6, 页码 737-745出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/0021998311410483
关键词
Glass/epoxy tube; transverse impact loading; residual compressive strength; damage
资金
- TUBITAK (The Scientific and Technological Research Council of Turkey) [108M471]
This experimental study discusses the effects of the tube diameter and the impact energy level on the impact and compression after impact behaviors of [+/- 55](3) filament-wound glass/epoxy composite tubes. Four different tube diameters were selected as 50, 75, 100, and 150 mm. The composite tubes were subjected to various impact energy levels, 15, 20, and 25J, using an instrumented impact testing machine at room temperature. Impacted and nonimpacted samples were subjected to axial compression tests. Results indicated that both specimen diameter and impact energy highly affect the impact response and compression-after impact strength of composite tubes.
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