Calculation of cylindrical mesh coatings based on equations of motion
https://doi.org/10.31675/1607-1859-2023-25-3-112-119
Abstract
Purpose: Determination of oscillation process mechanisms affecting the coating operation and rational visualization of the results obtained.
Methodology: The analysis of dynamic effects on cylindrical mesh coatings. The considered rational grid shape has a diagonal element in the middle. Numerical calculations are conducted using software.
Research findings: Structures under static loads are studied. Mathematical dependencies are identified and the model of the dynamic load is proposed. Direct integration of equations of motion is carried out. Acceptable ratios are obtained for geometric parameters.
Practical implication: Extreme values of force factors and parameters are recorded for the structure deformation at given time interval.
Originality/value: Oscillatory processes of operating devices and mechanical failure of the attached equipment considered in using cylindrical mesh coatings in specific conditions.
About the Authors
A. I. Siyanov
Lysva Affiliate of Perm National Research Polytechnic University
Russian Federation
Russian Federation
Aleksandr I. Siyanov, PhD, A/Professor
2, Lenin Str., 618900, Lysva
D. K. Yaroshevich
Lysva Affiliate of Perm National Research Polytechnic University
Russian Federation
Russian Federation
Danil K. Yaroshevich, Student
2, Lenin Str., 618900, Lysva
References
1. Lebedev V.A., Lubo L.N. Mesh coatings in civil engineering in the North. Leningrad: Stroyizdat, 1982. 136 p. (In Russian)
2. Lubo L.N. Mesh coating design and calculation guide. Leningrad: LenZNIIEHP, 1971. 63 p. (In Russian)
3. Rayt D.T. Large mesh shells. Leningrad: Stroyizdat, 1966. 11 p. (In Russian)
4. Popov I.G. Cylindrical rod systems. Leningrad, Moscow, 1952. 112 p. (In Russian)
5. Pshenichnov G.I. Theory of thin elastic mesh shells and plates. Moscow: Nauka, 1982. 352 p. (In Russian)
6. LIRA soft. Available: https://lira-soft.com/news/novovvedeniya-lira-10-12/ (accessed November 16, 2022)
7. SCAD office. Available: https://scadsoft.com/ (accessed November 16, 2022)
8. Ansys. Available: www.ansys.com/ (accessed November 16, 2022)
9. Simcenter Femap with Nastran 2022. Available: www.cad-is.ru/femap (accessed November 16, 2022)
10. Sverdlov V.D. Investigation of spatial cylindrical rod systems of coatings. PhD Thesis. Kiev, 1977. 174 p. (In Russian)
11. Siyanov A.I., Rynkovskaya M.I., Abu Mahadi M.I., Mathieu G.O. Improving the performance parameters of metal cylindrical grid shell structures. Journal of Fundamental and Applied Sciences. 2017; (7S): 365–376.
12. Zhou H., Zhang Y., Fu F., Wu J. Collapse mechanism of single-layer cylindrical latticed shell under severe earthquake. Materials. 2020; 13 (11): 2519.
13. Siyanov A. Parameters and ratios of metal cylindrical mesh shells. IOP Conference Series: Earth and Environmental Science. 2022; 988: 052023.
14. Nie G., Zhang C., Zhi X., Dai J. Collapse of the single layered cylinder shell with model experimental study. Archives of Civil and Mechanical Engineering. 2019; 19: 883–897.
15. Yan R., Chen Z., Wang X., Xiao X., Yang Y. Calculation theory and experimental study of the K6 single-layer reticulated shell. International Journal of Steel Structures. 2014; 14 (2): 195–212.
16. Siyanov A., Soshina T. Experimental studies of the cylindrical mesh shell model. IOP Conference Series: Materials Science and Engineering. 2021; 1079: 022076.
17. Gotsulyak E.A., Siyanov A.I. Stability and nonlinear deformation of cylindrical grids. International Applied Mechanics. 2004; 40 (4): 426–431.
18. Siyanov A. Modelling and stability of cylindrical grid shells. IOP Conference Series: Materials Science and Engineering. 2019; 66: 012036.
19. Karpilovskiy V.S., Kriksunov Eh.Z., Malyarenko A.A., Fialko S.Yu., Perelʹmuter A.V., Perelʹmuter M.A. SCAD Office. Version 21. SCAD++ computing system. Moscow: ASV, 2015. 848 p. (In Russian)
Review
For citations:
Siyanov A.I., Yaroshevich D.K. Calculation of cylindrical mesh coatings based on equations of motion. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2023;25(3):112-119. (In Russ.) https://doi.org/10.31675/1607-1859-2023-25-3-112-119
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