Evaluation of Steel Vertical Tank Residual Life by a Metal Low-Cycle Fatigue Criterion Under Biaxial Loading Conditions
- Авторлар: Gerasimenko A.1, Samigullin G.1
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Мекемелер:
- Gornyi National Mineral Resources University
- Шығарылым: Том 52, № 1-2 (2016)
- Беттер: 53-58
- Бөлім: Safety, Diagnosis, and Repair
- URL: https://journals.rcsi.science/0009-2355/article/view/234459
- DOI: https://doi.org/10.1007/s10556-016-0147-z
- ID: 234459
Дәйексөз келтіру
Аннотация
Factors are considered affecting correct evaluation of tank service life: the effect of the form of biaxial stressed state on tank material cyclic crack resistance properties, and the dependence of stress-strained state at the tip of a defect specifying stress intensity factor on operating conditions, defect size, and structure geometric features. A universal algorithm is proposed on the basis of numerical and experimental research for calculating the number of cycles to failure for a tank wall with a crack-like surface defect.
Авторлар туралы
A. Gerasimenko
Gornyi National Mineral Resources University
Хат алмасуға жауапты Автор.
Email: anastasiya.geras@mail.ru
Ресей, St. Petersburg
G. Samigullin
Gornyi National Mineral Resources University
Email: anastasiya.geras@mail.ru
Ресей, St. Petersburg