FREE VIBRATION ANALYSIS OF TALL BULINDING WITH GEOMETRICAL DISCONTINUITES

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

HEIDARI A.; RAHGOZAR R.; KAMGAR R.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING) Year:2014 | Volume:15 | Issue:1 Page(s): 107-122

Download Full-Text

View:

992

Download:

282

Cites:

Information Journal Paper

Title

FREE VIBRATION ANALYSIS OF TALL BULINDING WITH GEOMETRICAL DISCONTINUITES

Author(s)

HEIDARI A. | RAHGOZAR R. | KAMGAR R. | Issue Writer Certificate

Keywords

TALL BUILDING

FREE VIBRATION

GEOMETRICAL DISCONTINUITY

HAMILTON’S VARIATIONAL PRINCIPLE

PARTIAL DIFFERENTIAL EQUATION

ORDINARY DIFFERENTIAL EQUATION

Abstract

This paper deals with to determine the first natural frequency of TALL BUILDINGs consists of framed tube, shear core, belt truss and outrigger system with multiple jumped discontinuities in the cross section of framed tube and shear core. In this paper, the continuous approach was accepted and by using energy method and HAMILTON’S VARIATIONAL PRINCIPLE, the governing equation for FREE VIBRATION of TALL BUILDING can be obtained. The entire length of TALL BUILDING is partitioned into uniform segments between any two successive discontinuity points and therefore PARTIAL DIFFERENTIAL EQUATION of motion, by applying the separation of variables method on time and space, is reduced to an ORDINARY DIFFERENTIAL EQUATION with constant coefficients for each segment. TALL BUILDING characteristics matrix can be derived based on the boundary conditions and the continuity conditions applied at the partitioned points. This matrix is particularly used to find combined system natural frequencies and mode shapes. A numerical example has been solved to demonstrate the reliability of this method. The results of the proposed mathematical model give a good understanding of the structure’s dynamic characteristics; it is easy to use, yet reasonably accurate and suitable for quick evaluations during the preliminary durations.

Cites

No record.

References

Cite

APA: Copy

HEIDARI, A., RAHGOZAR, R., & KAMGAR, R.. (2014). FREE VIBRATION ANALYSIS OF TALL BULINDING WITH GEOMETRICAL DISCONTINUITES. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING), 15(1), 107-122. SID. https://sid.ir/paper/299054/en

Vancouver: Copy

HEIDARI A., RAHGOZAR R., KAMGAR R.. FREE VIBRATION ANALYSIS OF TALL BULINDING WITH GEOMETRICAL DISCONTINUITES. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING)[Internet]. 2014;15(1):107-122. Available from: https://sid.ir/paper/299054/en

IEEE: Copy

A. HEIDARI, R. RAHGOZAR, and R. KAMGAR, “FREE VIBRATION ANALYSIS OF TALL BULINDING WITH GEOMETRICAL DISCONTINUITES,” ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING), vol. 15, no. 1, pp. 107–122, 2014, [Online]. Available: https://sid.ir/paper/299054/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops