Management procedure for life cycle of rear axle metalworks of heavy haulers

The authors analyze stresses and strains in elements of undercarriage steel constructions of heavy haulers and state the law of mathematical expectation of stress amplitude. The polynomial relation is set between specific energy input and mathematical expectation of stress amplitude. The maximum per...

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Veröffentlicht in:	Journal of mining science 2015-03, Vol.51 (2), p.267-273
Hauptverfasser:	Panachev, I. A., Kuznetsov, I. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Analysis Axles Coal industry Earth and Environmental Science Earth Sciences Geophysics/Geodesy Geotechnical Engineering & Applied Earth Sciences Haulers Mathematical analysis Mineral industry Mineral Resources Mining industry Polynomials Science of Mining Machines Steel construction Stresses Transportation
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Beschreibung
Zusammenfassung:	The authors analyze stresses and strains in elements of undercarriage steel constructions of heavy haulers and state the law of mathematical expectation of stress amplitude. The polynomial relation is set between specific energy input and mathematical expectation of stress amplitude. The maximum permissible operation conditions are found for heavy haulers based on criteria of energy intensity of blasted rock transportation and endurance of steel constructions of rear axle.
ISSN:	1062-7391 1573-8736
DOI:	10.1134/S1062739115020088