科研之友
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摘要
Compression experiments were conducted on slender glass fiber-reinforced polymer (GFRP) laminates at different temperatures in the elevated range Experimental buckling loads, lateral second-order deformations and shear strength decreased with increasing temperature until stable values were reached at a much lower level in the leathery material state The resin-dominated bending stiffness decreased at a higher rate than the fiber-dominated compressive stiffness Global buckling followed by a delamination failure during the post-buckling process was observed for temperatures below 180 degrees C while pre-buckling kink-band failure occurred when the temperature increased to 220 degrees C Recently proposed thermomechani
- 出版日期2011-1
