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Failure behavior of quasi-isotropic laminates with three-pin loaded holes
AbstractThis paper presents the effect of hole positions on the failure behavior of glass–epoxy laminated composite plates fabricated from stacking sequence [0/90/±45]S subjected to a traction force by three-pins. Three different hole distance parameters, namely the ratio of free edge distance to the outer holes/pin diameter (E/D=1,2,3,4,5), the ratio of longitudinal distance between the holes/pin diameter (F/D=2,4,6) and the ratio of transverse distance between the parallel holes/pin diameter (G/D=3,4,5) were used to investigate the effects of hole positions on failure load and failure mode. Shear out failure mode which is not the desired mode for a structure occurs around the first and second pin holes very close to the free edge of the specimen (E/D=1). The other specimens were damaged in bearing mode which is the most desired mode.
Failure behavior of quasi-isotropic laminates with three-pin loaded holes
AbstractThis paper presents the effect of hole positions on the failure behavior of glass–epoxy laminated composite plates fabricated from stacking sequence [0/90/±45]S subjected to a traction force by three-pins. Three different hole distance parameters, namely the ratio of free edge distance to the outer holes/pin diameter (E/D=1,2,3,4,5), the ratio of longitudinal distance between the holes/pin diameter (F/D=2,4,6) and the ratio of transverse distance between the parallel holes/pin diameter (G/D=3,4,5) were used to investigate the effects of hole positions on failure load and failure mode. Shear out failure mode which is not the desired mode for a structure occurs around the first and second pin holes very close to the free edge of the specimen (E/D=1). The other specimens were damaged in bearing mode which is the most desired mode.
Failure behavior of quasi-isotropic laminates with three-pin loaded holes
Karakuzu, Ramazan (author) / Demirgoren, Ozgur (author) / Icten, Bulent Murat (author) / Deniz, Mehmet Emin (author)
2009-12-14
4 pages
Article (Journal)
Electronic Resource
English
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