한국복합재료학회:학술대회논문집 (Proceedings of the Korean Society For Composite Materials Conference)
- 한국복합재료학회 2000년도 춘계학술발표대회 논문집
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- Pages.9-14
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- 2000
직교이방성 I형 단면 압축재의 국부좌굴 주도요소판별
Identification of Dominant Plate Component for Local Buckling of Orthotropic I-Shape Compression Member
초록
This paper presents the analytical results of local buckling of orthotropic I-shape compression members. Employing the equilibrium approach, the characteristic equation for local buckling of I-shape compression member is derived. Using the derived equation, the minimum buckling coefficients with respect to the ratio of width to thickness for the I-shape column are suggested as a graphical form. In addition, the dominant plate component initiating the local buckling of I-shape column is also identified by using the approximate solution and the results are plotted with dotted line on the minimum bucking coefficient curve.