Updated Assessment of Joint Work of Thin-Sheet Membrane Coating with a Reinforcing Element
V. F. Mushchanov, V. A. Shpinkov
Donbas National Academy of Civil Engineering and Architecture
Annotation: In the article it has been considered the technique of determination of effective flange width of I-beam used in conjunction with sheet membrane coating, including on the basis of the computation of the reduction coefficients. The applicability to the solution of this problem of the approaches described in the works of P. F. Papkovich and the norms of the Eurocode (part 1.5) has been analyzed, where the joint work of the thin-sheet membrane coating and the reinforcing element under the action of the distributed load has been considered as the object of research. The results obtained using analytical methods of the solution are supplemented by finite element analysis of the inclusion of a thin-sheet membrane plate in the joint work with the I-beam element for transverse bending, the simulation of which was carried out using shell elements in a geometrically nonlinear formulation. Obtained results allow us on the basis of refined approaches to estimate the size of the membrane plate area involved in the joint work on the transverse bending with a reinforcing element.
Keywords: reduction coefficient, membrane plate, reinforcing elements, effective width.
Pages: 133-141.
Link for citation: Mushchanov, V. F.; Shpinkov, V. A. Updated Assessment of Joint Work of Thin-Sheet Membrane Coating with a Reinforcing Element. – Text : electronic. – In: Metal Constructions. – 2018. – Vol. 24, N 3. – Р. 133-141. – URL: https://donnasa.ru/publish_house/journals/mk/2018-3/04_muschanov_shpinkov.pdf (date of access: 03.07.2024). (in Russian)
Vol. 24, N 3 (2018)Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture