Local strength design of resting joints of the shaft frame-type sloping headgear guide pulleys
V. N. Kushchenko, А. Ye. Nechitailo
Donbas National Academy of Civil Engineering and Architecture
Annotation: In the paper the results of the theoretical and experimental research of the mode of deformation of the sub-pulley structures of the shaft frame-type sloping headgears have been given, on the basis of these results the strength of the guide pulley resting joints has been analyzed. Engineering procedure of checking strength by the local normal stresses and by the reduced stresses depending on the design and technological factors has been suggested. The guidelines on the intelligent design of sub-pulley structures of the shaft frame-type sloping headgears have been developed; these guidelines contribute to the improvement of the engineering procedures of designing steel structures of the shaft frame-type sloping headgears.
Keywords: shaft frame-type sloping headgear, sub-pulley structures, sub-pulley resting joint, strength analysis, mode of deformation, local stresses.
Pages: 15-27.
Link for citation: Kushchenko, V. N.; Nechitailo, А. Ye. Local strength design of resting joints of the shaft frame-type sloping headgear guide pulleys. – Text : electronic. – In: Metal Constructions. – 2014. – Vol. 20, N 1. – Р. 15-27. – URL: https://donnasa.ru/publish_house/journals/mk/2014-1/02_kushchenko_nechitailo.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