Strengthening elements of steel structures for controlling fatigue fracture received – primljeno: 2020-1
Kropachev P.A. Mekhtiyev A.D. Sarsikeyev Y.Zh.
July 2021Faculty of Metallurgy
Metalurgija
2021#60Issue 3-4347 - 350 pp.
The article deals with the issues of reliable operation of steel structures of mine hoisting machines. It is proposed to strengthen the “weak points” of the braking device beam structure, which will further prevent the formation and growth of cracks in the body of the metal structure. The article presents the results of examining steel structures of mine hoisting machines by the methods of non-destructive testing and the percentage of various damages is de-termined. The article discusses the method for controlling fatigue failure of steel structures through the use of strengthening elements to reduce their metal consumption and increase resistance to fatigue failure, while com-pletely eliminating the use of expensive high-strength alloys.
Brake , Fatigue crack , Fatigue strength , Mine hoisting machines , Stress-strain state
Text of the article Перейти на текст статьи
Karaganda Technical University, Karaganda, Kazakhstan
National Research Tomsk Polytechnic University, Tomsk, Russian Federation
S. Seifullin Kazakh Agro-Techni-cal University, Nur-Sultan, Kazakhstan
Karaganda Technical University
National Research Tomsk Polytechnic University
S. Seifullin Kazakh Agro-Techni-cal University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026