Evaluation of the Stress-Strain State of Vertical Reservoirs With Petroleum Products Taking Into Account Emergency Situations

Bayazitov, M. I.; Berdin, V.K.; Кузеев, И.Р.; Tlyasheva, R.R.

doi:10.17122/ogbus-2022-4-21-45

Cited by 2 publications

(2 citation statements)

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“…And these works do not provide for modeling using software complexes. However, successful attempts are being made to introduce numerical methods into the work to solve the above problems and conduct a more reliable assessment of the technical condition [1][2][3][4][5][6][7][8][9][10]. Numerical methods allow you to more accurately determine the most weak points of the structure and develop recommendations for preventing accidents for technical reasons.…”

Section: Introductionmentioning

confidence: 99%

Horizontal tank strength analysis considering nozzle loads and horizontal deviations

Zakirnichnaya,

Rubtsov,

Krivenkov

et al. 2024

J. Phys.: Conf. Ser.

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When assessing the reliable and safe operation of technological equipment, and in particular, capacitive-type equipment, a fairly diverse number of methods are used. However, all current procedures do not sufficiently take into account the impact of certain factors on the forming stressed-deformed state of the object. Usually, when assessing the actual technical condition of an object, the level of defect of the object is determined, and appropriate calculations are carried out according to the criterion of the dominant damage mechanism. A significant impact on the stressed-deformed state of the shell structure can be exerted by the level of loads on process nozzles from the connection of process pipelines, as well as possible deviations during installation work. One of these deviations may be a deviation from the horizontal of the housing when installing supports on the foundation. Moreover, the combination of the action of the above factors can have a determining negative effect on the strength, and, accordingly, the operational reliability of the technical device. In the modern world, technological progress does not stand still and the consequence of this is the development of a fairly extensive number of software products that allow you to simulate possible individual scenarios for the development of unfavorable processes and predict the behavior of the object under the conditions under consideration. In this work, studies are carried out on the strength analysis of the horizontal tank, taking into account various values of loads on the nozzle of the body diameter, as well as taking into account the deviation of the tank body from horizontal.

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Section: Introductionmentioning

confidence: 99%

Horizontal tank strength analysis considering nozzle loads and horizontal deviations

Zakirnichnaya,

Rubtsov,

Krivenkov

et al. 2024

J. Phys.: Conf. Ser.

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show abstract

“…In the course of operation, the influence of force factors in the shells causes the formation and distribution of acting stresses of different values, both in value and in direction. Studies in the field of studying the laws and features of the distribution of the stress-strain state (SSS) in shell structures are devoted to work [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Stress in the tank case at mounting displacements and loads on nozzles

Zakirnichnaya,

Rubtsov,

Krivenkov

et al. 2024

E3S Web of Conf.

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In the practice of operating capacitive equipment, production moments often arise due to technical re-equipment and changes in the operating parameters of tanks to meet specific requirements for equipment design in the technological process. Common reconstruction activities involve modifying process nozzles in technical device housings to align with process piping project specifications. Consequently, the stressed-deformed state in vessel bodies before and after reconstruction can vary significantly. During manufacturing or repair tasks, permissible installation displacements, such as the shifting of edges in joined cylindrical shell housings, may occur within regulatory limits. This study focuses on analyzing stress variations and stress distribution zones, considering the combined effects of these factors.

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Evaluation of the Stress-Strain State of Vertical Reservoirs With Petroleum Products Taking Into Account Emergency Situations

Cited by 2 publications

References 0 publications

Horizontal tank strength analysis considering nozzle loads and horizontal deviations

Horizontal tank strength analysis considering nozzle loads and horizontal deviations

Stress in the tank case at mounting displacements and loads on nozzles

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