Selection of load–haul–dump machines for hard mineral mining in difficult mining and geological conditions

Solomennikov, V. A.; Cheskidov, V. I.

doi:10.1134/s1062739115060502

Cited by 5 publications

(4 citation statements)

References 3 publications

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“…In this case, operational damages are еру consequence of their fatigue deformation, which various defects are represented by cracks, holes, breaks, bends, twisting, deformation etc. [6].…”

Section: Metal Structures State Analysismentioning

confidence: 99%

Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines

et al. 2020

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The results of crack formation monitoring in metal structures of BelAZ heavy dump trucks during their operation at Kuzbass open-casts are given in the article. Possible causes and areas of the crack-like defects formation during operation of heave dump trucks at depths greater than 300 m are considered. The assembly units and elements of heave dump trucks and the areas of the highest total stresses are determined by solid modeling, strength analysis and monitoring of the condition of metal structures under production conditions. The law of crack length development in the areas of the transaxle-housing component and the fastening of the hydraulic cylinder depending on the number of loading cycles is established. The stresses dependence arising in the structural elements of heavy dump trucks during operation under various loads, on the number of loading cycles to failure, is presented.

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Section: Metal Structures State Analysismentioning

confidence: 99%

Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines

et al. 2020

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“…Основная масса исследований в области форми-рования структуры горнотранспортного оборудова-ния проведена в период 1970 -1990 годов и требует существенной доработки применительно к современ-ным экономическим условиям, поэтому, опираясь на результаты предшественников, авторы постарались изложить результаты исследований, проводимых в Институте горного дела УрО РАН и других органи-зациях за последние 10 лет (Glebov, 2012a;Lukichev, Belogorodtsev, & Gromov, 2015;Solomennikov & Cheskidov, 2015;Yakovlev et al, 2016;Glebov, 2017).…”

Section: выводыunclassified

Selection of gathering autotransport for the systems of cyclical-and-continious technology

Glebov¹

2017

Min. miner. depos,

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“…Renovation of the mining equipment occupies about 60% of all costs of an enterprise. Constantly developing and increasingly complicated mining conditions give rise to competitive enterprises producing mining machines for various purposes [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Energy Assessment of BelAZ-75131 Gas-diesel Mining Dump Trucks Operation at Kuzbass Open Casts

et al. 2020

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The parameters of the BelAZ-75131 heavy dump truck im- proved model using gas-diesel mixture are given in the paper. The moni- toring analysis of the conditions and operation indicators of BelAZ-75131 heavy dump truck using diesel and gaseous fuels is done. Numerical and percentage values of the replacement of diesel fuel with liquefied natural gas when transporting exploded rock mass are determined; the volume of diesel fuel and liquefied natural gas consumption has been established. The analytical dependence to calculate the cost per unit of energy during trans- portation by mining dump trucks with gas equipment is determined. The energy estimation of diesel and gas-diesel mining dump trucks operation is given.

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Selection of load–haul–dump machines for hard mineral mining in difficult mining and geological conditions

Cited by 5 publications

References 3 publications

Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines

Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines

Selection of gathering autotransport for the systems of cyclical-and-continious technology

Energy Assessment of BelAZ-75131 Gas-diesel Mining Dump Trucks Operation at Kuzbass Open Casts

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