Free Vibration of Simply Supported Beam on Elastic Foundations

Authors

  • Adel A. Al-Azzawi Civil Engineering Department, College of Engineering, Al-Nahrain University

Keywords:

Beams, elastic foundation, free vibration, simply supported

Abstract

Fourier series and finite element analysis are utilized to obtain the solution of simply supported beams resting on elastic foundations with different loadings in order to arrive at a free vibration. The equation of the free vibration of beam on elastic foundation is derived and solved. Good agreement has been obtained between the results of the present study Fourier and finite element analysis and other previous solutions. The effect of modulus of subgrade reaction, axial tension force (foundation modulus) and beam depth on the behavior is studied.

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Construction Materials; Design Requirements; Seismic Resistance; Earthquake

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Published

25-03-2017

Issue

Vol. 20 No. 2 (2017): Special Issue - Proceedings of the 4th Eng. Conf., Construction Materials and Design Requirements for Seismic Resistance, (21April 2016, Col. of Eng. – Al-Nahrain Univ., Baghdad, Iraq)

Section

Articles

License

The authors retain the copyright of their manuscript by submitting the work to this journal, and all open access articles are distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC-BY-NC 4.0), which permits use for any non-commercial purpose, distribution, and reproduction in any medium, provided that the original work is properly cited.

How to Cite

[1]
A. A. Al-Azzawi, “Free Vibration of Simply Supported Beam on Elastic Foundations”, NJES, vol. 20, no. 2, pp. 353–357, Mar. 2017, Accessed: Dec. 22, 2024. [Online]. Available: https://nahje.com/index.php/main/article/view/114

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