CALCULATION OF SPECIAL HOISTING WIRE DEVICES WITH ELASTIC-PLASTIC LOADING

Autor: M. N. Khalfin, A. A. Korotkiy, B. F. Ivanov, E. A. Panfilova
Jazyk: ruština
Rok vydání: 2017
Předmět:
Zdroj: Безопасность техногенных и природных систем, Vol 0, Iss 4, Pp 2-8 (2017)
Druh dokumentu: article
ISSN: 2541-9129
DOI: 10.23947/2541-9129-2017-4-2-8
Popis: The article describes the use of hoisting wire devices (HWD) — parallel bunches of wire turns bonded by twisted ends on the outside. The calculation results of the bearing capacity of these HWD, taking into account elastic-plastic loading and safety requirements for their use, in which HWD wires strength assessment was conducted on tensile and bend-conductive stress, showed that the lifetime of the wire device can be increased. The results of the study offer practical guidelines for HWD safe operation.
Databáze: Directory of Open Access Journals