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	Stiffness of loaded flat strips under sinusoidally distributed bending couples at their edges (for use in local buckling calculations). (Uniaxial or biaxial loading. Isotropic or orthotropic materials.)
DATA Item	73007
KEYWORD	buckling, compression, direct, flat, instability, loading, local, stiffness, strip
ISBN	0 85679 032 X
ABSTRACT	ESDU 73007 provides curves to determine the stiffnesses of long flat strips initially subjected to in-plane biaxial direct stresses. The stiffnesses define the distributed edge rotations and corresponding edge couples; they are used to calculate the local buckling stress of a panel or strut that is composed of, or can be idealised to a model composed of, flat thin-walled elements in which the bending stiffnesses along and across the elements differ. Their use is explained in ESDU Struct 02.01.28.