Complex experimental investigation into light steel and steel-concrete composite structures made of Z-shaped sections under compound stress
V. A. Semko, Ye. P. Voskobiinyk, A. V. Skyba, Ye. A. Shumeiko, D. A. Prokhorenko
Poltava National Technical Yu. Kondratyuk University
Annotation: The paper is devoted to the analysis of peculiarities of structural behavior of light steel and composite structures under compound stress, including joints and influence of bending with torsion. The results of an experimental test cycle on such structural elements made of Z-shaped elements are derived. Structural behavior character of beams made of bolted Z-shaped elements with onlays is determined on the basis of a series of experimental research. The efficiency of using light steel thin-walled structures with light insulating concrete (light composite structures) for the purpose of local stability enhancement of thin-walled steel profiles under complex deformations – bending with torsion, – has been experimentally corroborated. Complex sections anchorage methods have been proposed.
Keywords: lightweight steel structures, thin-walled cold-formed steel structural profiles, Z-shape sections, sleeved bolted joints,lightweightinsulating concrete, composite structures, anchoring, complex types of deformation, bending with torsion.
Pages: 65-76.
Link for citation: Semko, V. A.; Voskobiinyk, Ye. P.; Skyba, A. V. [et al.]. Complex experimental investigation into light steel and steel-concrete composite structures made of Z-shaped sections under compound stress. – Text : electronic. – In: Metal Constructions. – 2014. – Vol. 20, N 1. – Р. 65-76. – URL: https://donnasa.ru/publish_house/journals/mk/2014-1/06_semko_voskobiinyk_skyba_shumeiko_prokhorenko.pdf (date of access: 03.07.2024). (in Russian)
Vol. 20, N 1 (2014)Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture