Journals / International Journal of Engineering and Applied Sciences / 2019 / Cilt: 11 - Sayı: 1

Buckling Analysis of Steel Fiber Column with Different Cross-Section and Boundary Conditions Using Euler-Bernoulli Beam Theory

Pages
330–344
Publication Date
2019-05-22
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

With the results of the analysis, the effect of slenderness and steel fiber concrete on the critical load in pressure columns have been investigated.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Nowadays, with the help of developing technology, engineering problems which are difficult to solve have become easily solved in a short time by means of computer software.
📊
Key Findings & Data:The mathematical and numerical solution methods created provide a significant solution facility for engineering.
💡
Conclusion & Impact:With the results of the analysis, the effect of slenderness and steel fiber concrete on the critical load in pressure columns have been investigated.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Elastically restrained ends · Euler columns · steel fiber reinforcement

Abstract

Nowadays, with the help of developing technology, engineering problems which are difficult to solve have become easily solved in a short time by means of computer software. Certain mathematical algorithms are used in these analysis methods. The mathematical and numerical solution methods created provide a significant solution facility for engineering. In this paper, the buckling analysis of the Euler column model, with elastic boundaries and containing steel fibers, under pressure effect is performed. In the column model, three different sections, which have been produced from four different concrete series, including three different types of fiber reinforced specimens and one non-fibrous control sample(C) with 0.6% by volume, were analyzed by using a software. In the study, the analysis of the critical buckling values depend on length, elastic modulus and cross-sectional type of the column model has been performed. The results are shown in graphs and tables. With the results of the analysis, the effect of slenderness and steel fiber concrete on the critical load in pressure columns have been investigated.

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Cite This Article

ÖZDEMİR, M. T., KOBYA, V., YAYLI, M. Ö., AGHABAGLOU, A. M. (2019). Buckling Analysis of Steel Fiber Column with Different Cross-Section and Boundary Conditions Using Euler-Bernoulli Beam Theory. International Journal of Engineering and Applied Sciences, Cilt: 11 - Sayı: 1, 330–344. https://ajindex.com/articles/766617

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References (16)

  1. Euler, L., De curvis elasticis. In Methodus inveniendi leneas curva maximi minimive proprietate gaudentes, sive solutio problematis isoperimetrici lattisimo sensu accepti, Lausannae, E65A. O. O. Ser.I., 24, 231-297, 1744
  2. Brush, D. O., Almroth, B. O., Buckling of Bars, Plates and Shells, McGraw-Hill Comp., 1975
  3. Dinnik, A. N. (1929). Design of columns of varying cross section. Trans ASME, 51(1), 105-14
  4. Keller, J. B. (1960). The shape of the strongest column. Archive for Rational Mechanics and Analysis, 5(1), 275-285
  5. Tadjbakhsh, I., & Keller, J. B. (1962). Strongest columns and isoperimetric inequalities for eigenvalues. Journal of Applied Mechanics, 29(1), 159-164
  6. Taylor, J. E. (1967). The strongest column: an energy approach. Journal of Applied Mechanics, 34(2), 486-487
  7. Timoshenko, S. (1970). Theory of elastic stability 2e. Tata McGraw-Hill Education
  8. Lee, G.C., Morrell, M.L. and Ketter, R.L., 1972. “Design of Tapered Members” Welding Research Council, Bulletin #173, June 1972
  9. Lee, G.C., Chen, Y.C. and Hsu, T.L., 1979. “Allowable Axial Stress of Restrained Multi- Segment, Tapered Roof Girders.” Welding Research Council, Bulletin #248, May 1979
  10. Lee, G.C. and Hsu, T.L., 1981. “Tapered Columns with Unequal Flanges.” Welding Research Council, Bulletin #272, November 1981
  11. Lee, G.C., Ketter, R.L. and Hsu, T.L., 1981. “Design of Single Story Rigid Frames”, Metal Building Manufacturer’s Association, Cleveland, Ohio
  12. Li, Q., Cao, H., & Li, G. (1994). Stability analysis of a bar with multi-segments of varying cross-section. Computers & structures, 53(5), 1085-1089
  13. Qiusheng, L., Hong, C., & Guiqing, L. (1995). Stability analysis of bars with varying cross-section. International Journal of Solids and Structures, 32(21), 3217-3228
  14. Li, Q., Cao, H., & Li, G. (1996). Static and dynamic analysis of straight bars with variable cross-section. Computers & structures, 59(6), 1185-1191
  15. Kim, H. K., Kim, M. S. (2001). Vibration of beams with generally restrained boundary conditions using Fourier series.Journal of Sound Vibration 245(5):771–784. doi: 10.1006/jsvi.2001.3615 [16] Atay, M. T., & Coşkun, S. B. (2009). Elastic stability of Euler columns with a continuous elastic restraint using variational iteration method. Computers & Mathematics with Applications, 58(11-12), 2528-2534
  16. Coşkun, S. B., & Atay, M. T. (2009). Determination of critical buckling load for elastic columns of constant and variab