id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-3807	de Araujo Rosa Cruz, Henrique; Mendes Bezerra, Luciano; Vital da Silva, Welington; Silva, Ramon	Numerical analysis of isolated end-flattened steel bars under compression in space trusses	2022	18	.pdf	application/pdf	9853	525	55	In the research carried out by Dundu [22] on the strength and stability characteristics of space trusses made up of steel bars with flattened extremities, the author describes two forms of failure for the main structural elements, when subjected to compressive loads: global buckling or excessive deformation of the transition zone of cross-sections at the ends of the bars. In 2010, a roof of a sports gymnasium located in Spain, in space truss with flattened bars, collapsed due to snow loading, which resulted in buckling of the diagonals of the trusses	cache/fis-3807.pdf	txt/fis-3807.txt