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양인영(I.Y. Yang),최주호(J.H. Cho),여인구(I.G Yeo),임광희(K.H. Im) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
In this study, one type of circular shaped composite tube was used.CFRP(Carbon Fiber Reinforced Plastic) circular member manufactured from CFRP prepreg sheet for lightweight design. CFRP is an anisotropic material which is the most widely adapted lightweight structural member. The crashworthy behavior of circular composite material tubes subjected to static axial compression under same conditions is reported in this paper.The collapse mode during the failure process were observed and analyzed.