복합재료 샌드위치 판의 고유 진동수에 대한 탄성보의 영향

• 영문명: The Influence on Elastic Beam for Natural Frequency of Composite Sandwich Plate
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이봉학(Lee Bong hak) 원치문(Won Chi moon) 이정호(Lee Jung ho) 김성환(Kim Seong whan)
• 간행물 정보: 『산업기술연구』vol.17, 191~197쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1997.09.30

영문 초록

For each construction material used, there is certain theoretical limit in sizes. For tall building construction, the reduction in slab weight is the first step to take in order to break such size limits. In this paper, the feasibility of such objective is proven and given by numerical analysis result. For a typical building slab, both concrete and advanced composite sandwich panels are considered. The concrete slab is treated as a special orthotropic plate to obtain more accurate result. Any method may be used to obtain the deflection influence surfaces needed for this vibration analysis. Finite difference method is used for this purpose, in this paper. The influence of the modulus of the foundation on the natural frequency is thoroughly studied.

목차

ABSTRACT

1. 서론

2. 이 논문에 사용된 이론

3. 수치 해석

5. 결론

6. 참고문헌