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|a eng
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|a HR
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| 182 |
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|a b
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|a Strengthening elements to increase fatigue strength of mine hoisting machine steel structures
|f A. D. Mekhtiyev (Mekhtiev), P. A. Kropachev, E. G. Klyueva [et al.]
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| 203 |
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|a Text
|c electronic
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| 320 |
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|a [References: 11 tit.]
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| 330 |
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|a The article deals with the issues of reliable operation of metal structures of mine hoisting machines. A method has been developed that makes it possible to increase the brake device steel beam structures strength, which will further prevent the formation and growth of cracks in the body of the metal structure. It is proposed to strengthen the «weak points» in the structure to increase strength and resistance to fatigue failure with the complete rejection of using expensive high-strength alloys. To study the stress-strain state and fatigue failure of steel structures, the method of computer simulation was used. The article presents the results of studying metal structures of mine hoisting machines by non-destructive testing methods; the percentage of various damages is determined. The article discusses a method for combating fatigue failure of steel structures through the use of elements that strengthen the structure in the places of its fatigue failure.
|
| 461 |
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|t Metalurgija
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| 463 |
|
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|t Vol. 61, No. 1
|v [P. 269-272]
|d 2022
|
| 610 |
1 |
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|a труды учёных ТПУ
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| 610 |
1 |
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|a электронный ресурс
|
| 610 |
1 |
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|a mine hoisting machines
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| 610 |
1 |
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|a brake
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| 610 |
1 |
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|a stress-strain state
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| 610 |
1 |
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|a fatigue crack
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| 610 |
1 |
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|a structure
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| 610 |
1 |
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|a шахтные подъемные машины
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| 610 |
1 |
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|a тормоза
|
| 610 |
1 |
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|a напряженно-деформированное состояние
|
| 610 |
1 |
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|a усталостные трещины
|
| 701 |
|
1 |
|a Mekhtiyev (Mekhtiev)
|b A. D.
|c Specialist in the field of electronics
|c Senior researcher of Tomsk Polytechnic University, Candidate of technical sciences
|f 1972-
|g Ali Dzhavanshirovich
|3 (RuTPU)RU\TPU\pers\39786
|
| 701 |
|
1 |
|a Kropachev
|b P. A.
|g Petr Aleksandrovich
|
| 701 |
|
1 |
|a Klyueva
|b E. G.
|g Elena Georgievna
|
| 701 |
|
1 |
|a Ayzhambaeva
|b S. Zh.
|g Saulekul Zhakeshovna
|
| 701 |
|
1 |
|a Yurchenko
|b A. V.
|c physicist
|c Professor of Tomsk Polytechnic University, Doctor of Technical Sciences
|f 1974-
|g Aleksey Vasilievich
|3 (RuTPU)RU\TPU\pers\35053
|9 18328
|
| 701 |
|
1 |
|a Alkina
|b A. D.
|g Aliya Dauletkhanovna
|
| 712 |
0 |
2 |
|a Национальный исследовательский Томский политехнический университет
|b Исследовательская школа физики высокоэнергетических процессов
|c (2017- )
|3 (RuTPU)RU\TPU\col\23551
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| 801 |
|
0 |
|a RU
|b 63413507
|c 20011210
|g PSBO
|
| 801 |
|
0 |
|a RU
|b 63413507
|c 20220608
|g PSBO
|
| 856 |
4 |
|
|u https://hrcak.srce.hr/262452
|
| 942 |
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|c CF
|
