국내 최대 기계 및 로봇 연구정보

공학설계D/B

공학설계D/B 게시판 내용
Volume Title	Structures
Volume No	Local buckling - panels with various stringer sections, corrugated sandwich panels. Bolted joints - club-foot fittings, load distribution, torque/tension relation, lugs.
DATA Title	Local buckling of compression panels with unflanged integral stiffeners.
DATA Item	70003
KEYWORD	buckling, compression, direct, inelastic, instability, integral, loading, local, panel, plasticity, skin, stiffener, stringer, unflanged
ISBN
ABSTRACT	ESDU 70003 provides data on the local buckling of compression panels for a wide variety of skin and stiffener geometries. A graphical presentation of the evaluation of earliest buckling stress is provided for both purely elastic and partly plastic deformation. The data are applicable to panels where both skin and stiffener thickness/width ratios are greater than 5 and for materials having a Poissonchr(39)s ratio of 0.3; the data may, however, be modified by a multiplication factor for other Poissonchr(39)s ratios in the range 0.25 to 0.35. A worked example illustrates the use of the data.