id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-722	Macdonald, M.; Rhodes, J.	Finite Element Modelling of Cold Formed Stainless Steel Columns	2005	7	.pdf	application/pdf	3782	166	57	� � � � � � � � � � E K E n , (1) where � � unit strain � � unit stress (N/mm2) E � modulus of elasticity (N/mm2) K and n are constants for a given curve, which are evaluated through two secant yield strength values for slopes of 0.7 E and 0.85 E. Equation (1) was modified by Hill 5.2 Compression tests In the experimental investigation a series of compression tests to failure were made on stainless steel columns of the lipped channel cross-section as described above.	cache/ap-722.pdf	txt/ap-722.txt