Skip to main navigation menu Skip to main content Skip to site footer

Engineering

Vol 9 No 2 (2024): December

Advancing Critical Force Determination in Reinforced Concrete Columns: A Practical Approach
Memajukan Penentuan Gaya Kritis pada Kolom Beton Bertulang: Sebuah Pendekatan Praktis



(*) Corresponding Author
DOI
https://doi.org/10.21070/acopen.9.2024.8807
Published
December 1, 2024

Abstract

This study aims to present practical solutions for determining the critical forces of eccentrically compressed reinforced concrete columns with flat buckling form, employing conventional reinforcement while considering variable joint stiffness along the rod's length. The methods involved rigorous structural analysis and experimental validation to ascertain the accuracy of the proposed approach. Results demonstrated significant advancements in accurately predicting critical forces, enhancing structural integrity, and optimizing material utilization. The implications of these findings extend to improving the safety and efficiency of reinforced concrete structures, offering valuable insights for global engineering and construction professionals.

Highlights:

  • Practical solutions for critical forces in reinforced concrete columns.
  • Utilization of conventional reinforcement for cost-effectiveness.
  • Consideration of variable joint stiffness for accurate predictions.

Keywords: Critical Force, Eccentric Compression, Loss of Stability

References

  1. V.M. Bondarenko and D.G. Suvorkin, "Reinforced Concrete and Column Structures," Textbook, Higher School, Moscow, Russia, 1987, p. 382.
  2. V.F. Usmanov, "Theory of Reinforced Concrete Resistance," Monograph, Samarkand, Uzbekistan, 2021, pp. 108.
  3. V.M. Bondarenko and S.V. Bondarenko, "Engineering Methods of Nonlinear Theory of Reinforced Concrete," Moscow, Russia, 1982, pp. 287.
  4. H.A. Reid,"Concrete and Reinforced Concrete Constructions," KMK 2.03.01. - 96, Publisher: 1907.
  5. S. Kholmirzayev, I. Akhmedov , A. Khamidov, "Concrete and Reinforced Concrete Structures," SP63.13330.2018, Publisher: 2018.
  6. P. Acker, F.J. Ulm, "Recommendation for Taking into Account Creep and Shrinkage of Concrete When Calculating Concrete and Reinforced Concrete Structures," Moscow, Russia, 1988.
  7. I.E. Prokopovich and V.A. Zadgenidze, "Applied Theory of Creep," Stroyizdat, Moscow, Russia, 1980, pp. 240.
  8. T.K. Kosimov, "Stress-Strain State of Reinforced Concrete Creep," Monograph, Samarkand, Uzbekistan, 2019, p. 128.
  9. T.K. Kasimov and Sh.R. Yakhasboyev, "Practical Solution of Tension Reduction Due to the Slip Property of Concrete in a Reinforced Concrete Structure with Reinforced Concrete Tensioned to a Symmetrical Shape," Problems of Architecture and Construction, vol. 3, 2022.
  10. T.K. Kasimov and Sh.R. Yakhasboyev, "Calculation of the Strength of Reinforced Concrete Column Based on the State of Nonlinear Slip of Concrete," Architecture and Construction Problems, vol. 1, 2023.
  11. T.K. Kasimov and G.A. Kulmirzayeva, "A Practical Solution for Calculating the Straightness and Bending of a Reinforced Concrete Beam with a Rectangular Cross-Section Surface According to the Slipability of Concrete (1-Issue)," Architecture and Construction Problems, vol. 4, 2023.
  12. T.K. Kasimov and G.A. Kulmirzayeva, "A Practical Solution for Calculating the Straightness and Bending of a Reinforced Concrete Beam with a Rectangular Cross-Section Surface According to the Slipability of Concrete (2-Issue)," Architecture and Construction Problems, vol. 1, 2024.

Downloads

Download data is not yet available.