Bearing strength of carbon epoxy laminates under static and dynamic loading
作者： Alaattin Aktaş
DOI: 10.1016/J.COMPSTRUCT.2004.02.007
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摘要: Abstract An experimental study has been carried out to investigate both the static and dynamic bearing strengths of a pinned-joint carbon epoxy composite plate with [0°/45°/−45°/90°] S [90°/45°/−45°/0°] stacking configurations. The experiments have according ASTM D953 standards STP 749, respectively [ASTM D 953-D, Standard Test method for Bearing Strength Plastics, Designation. 342; Joining Composite Materials, American Society Testing Materials (1981) 131]. ratio edge distance pin diameter ( E / ), that width W ) specimens were varied obtain strength S–N fatigue curve. show reach their upper limit when ratios are equal or greater than 4 sequences. strength, on other hand, reduces by up 65% as increase
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