Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yakov Mikhailovich Andreev"'
Publikováno v:
Procedia Structural Integrity. 30:120-127
A review of the fracture mechanics problems for estimating the safety of constructions with the crack-like defects is carried out. The need to develop a new methodology that combines the advantages of calculation and instrumental methods was revealed
Autor:
Alexander Bolshakov, Aytalina Syromyatnikova, Yakov Mikhailovich Andreev, K.N. Bolshev, Alexander Ivanov, Anisiy Alexeev
Publikováno v:
Procedia Structural Integrity. 20:259-264
The article provides examples and analysis of critical damage to a long-term gas pipeline in the Republic of Sakha (Yakutia) resulting from the development of corrosion processes. This is the accident in August 2006 at the gas pipeline branch to the
Autor:
Aleksandr Ruslanovich Ivanov, Yakov Mikhailovich Andreev, Prokopyev Leonid Aleksandrovich, Evgeny Savvich Lukin
Publikováno v:
Procedia Structural Integrity. 20:167-173
Ensuring the reliability of gas main pipelines, after long-term operation in a cryolithozone, is a very urgent task. Due to changes in the mechanical properties of metal pipes after their long-term operation, changes in spatial positions relative to
Publikováno v:
Procedia Structural Integrity. 20:93-97
The significant influence of non-singular terms of stress expansion (T-stress) on the stress-strain state at the crack tip is shown. Proposed to take into account the constant values of T-stress and other higher order members of stress expansion by r
Autor:
Vasiliy Efimov, Nikolay Golikov, Yakov Mikhailovich Andreev, Afanassiy Burnashev, Aysen Zhirkov, Aytalina Syromyatnikova, Alexander Bolshakov, Albert Grigoriev, Anisiy Alexeev, Maxim Cheremkin, Susanna Makharova, Alexander Ivanov, Leonid Prokopiev, K.N. Bolshev
Publikováno v:
E3S Web of Conferences, Vol 121, p 03002 (2019)
The article provides examples of critical damage to a long-running gas pipeline on the territory of the Republic of Sakha (Yakutia), which arose as a result of the development of corrosion processes, discusses the mechanisms and scenarios for the dev