November 01 (Wednesday)
재료 및 파괴부문 포스터
Poster,
3층 로비,
14:40~15:30
  • Chair :
  •  최병호(고려대), 허선철(경상대)
We16A-32
14:40~15:30

T700/Epoxy 복합재료의 볼트 조인트 설계에 대한 실험적 연구

윤동현(충남대학교 재료강도 실험실), 홍상현(충남대학교 공과대학 기계설계공학과), 김재훈(충남대학교)
This paper presents experimental test results regarding the bolt bearing strength of T700/Epoxy laminate joints as a function of specimen geometry. The geometry is controlled with edge-distance ratio of specimen. In addition, the tests were performed considering the presence or absence of pre-torque, and it was observed that the fracture modes were slightly different from each other. Bearing load increased due to the presence of pre-torque. Test results show that the bearing failure mode is observed when the edge-distance ratio is 2 or more. It is also observed that the failure mode is apparent at the bolt joint due to the pre-torque constraint.
Keywords : Composite(복합재료), Bolted joint(볼트 조인트)
Paper : We16A-32.pdf

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