This study performed a finite element crash analysis of support structures made of various composite materials for road facilities. The effects of different material properties of composites for various parameters are studied using the finite element commercial package for this study. In this study, the existing finite element analysis of composite post structures using the LS-DYNA program is further extended to compare dynamic behaviors against car crash of the structures made of various composite materials. The several numerical examples show the comparison of the nonlinear dynamic effects for different materials.

1. 서 론
2. 복합소재의 파괴기준
3. 수치해석 예제
5. 요약 및 결론
감사의 글
References

• 김규동(안동대학교 토목공학과 박사과정) | Kim, Gyu-Dong
• 이상열(안동대학교 토목공학과 조교수) | Lee, Sang-Youl Corresponding author