DIRECTIONS FOR LOAD AND SAFETY APPRECIATION OF CARRYING STRUCTURES COMPONENT ELEMENTS

Hristovska, Elizabeta and Kuzmanov, Ivo and Sovreski, Zlatko and Stavreva, Sevde and Aziri, Z. (2017) DIRECTIONS FOR LOAD AND SAFETY APPRECIATION OF CARRYING STRUCTURES COMPONENT ELEMENTS. SCIENTIFIC PROCEEDINGS INTERNATIONAL SCIENTIFIC CONFERENCE "HIGH TECHNOLOGIES. BUSINESS. SOCIETY 2017", 1. pp. 121-123. ISSN WEB ISSN 2535-0013 PRINT ISSN 2535-0005

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Abstract

This paper presents the directions for load and safety appreciation of carrying structures component elements and their application to a particular object respectively carrying structure of rotating excavator working wheel. Load and safety of the carrying structure and its component elements are estimated based on the calculation of load and safety factors. The estimated load is based on the calculated value of load factors, while the safety by comparison of the calculated safety factors to the values of recommended minimum safety factors obtained by examinations of such structures in practice. With these indicators we have a situation where we are providing the static strength control of the analyzed elements. The paper presents numerical values of the load and safety coefficients for the excavator SRs-630 working in the coalmine "Suvodol" Bitola, for all characteristic working regimes in its exploitation lifetime. The numerical values of load and safety coefficients relate to clamps of the working wheel carrying structure and the most loaded joint of this structure.

Item Type: Article
Subjects: Scientific Fields (Frascati) > Engineering and Technology > Mechanical engineering
Scientific Fields (Frascati) > Engineering and Technology > Other engineering and technologies
Divisions: Faculty of Technical Sciences
Depositing User: Prof. d-r. Ivo Kuzmanov
Date Deposited: 04 Apr 2020 17:16
Last Modified: 04 Apr 2020 17:16
URI: http://eprints.uklo.edu.mk/id/eprint/4647

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