Forecast Intensity of Manifestations of Defects and Damage to Steel Structures Operating under Extreme Conditions of the External and Internal Environment

International Multi-Conference on Industrial Engineering and Modern technologies

Kornilov, T.A.^1 ; Supletsov, V.S.^1

North-Eastern Federal University Named after M.K. Ammosov, Belinskyi St., 56, Yakutsk

677000, Russia^1

关键词: Calculation techniques;    Extreme conditions;    Geological conditions;    Production facility;    Prospective study;    Reliability indicators;    Structural elements;    Structural processing;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/3/032058/pdf
DOI  :  10.1088/1757-899X/463/3/032058

来源: IOP

【 摘 要 】

All articles must contain an abstract. The article is devoted to the investigation of issues related to ensuring the reliability of the functioning of steel structures of production buildings (concentrating mills) in the extreme natural climatic and soil-geological conditions of the Republic of Sakha (Yakutia). System analysis and structural processing of the results of numerous in-situ studies of the technical state of capital construction objects carried out over a period of time have been carried out: from 1969 to 1991. The results of the processing of full-scale studies are considered as a verified source of data for practical and prospective studies. A new calculation technique (a mathematical forecast model) for the service life of steel bearing structures of concentrating mills is proposed. The results obtained with the help of mathematical models allow us to optimize design decisions and reliability indicators at the design stage of structural elements of production facilities.