EXPERIMENTAL AND ANALYTICAL STUDY OF ASYMMETRIC STRUCTURES WITH DIFFERENT VISCOUS DAMPER DISTRIBUTION

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.

MANSOORI M.R.; NASSERI H.; MOGHADAM A.S.

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

Journal Paper

Paper Information

Journal: Civil Engineering Infrastructures Journal Year:2011 | Volume:45 | Issue:2 Page(s): 233-245

Download Full-Text

Persian Verion

View:

1,738

Download:

Cites:

Information Journal Paper

Title

EXPERIMENTAL AND ANALYTICAL STUDY OF ASYMMETRIC STRUCTURES WITH DIFFERENT VISCOUS DAMPER DISTRIBUTION

Author(s)

MANSOORI M.R. | NASSERI H. | MOGHADAM A.S. | Issue Writer Certificate

Keywords

VISCOUS DAMPERQ3

FLEXIBLE EDGEQ2

DAMPING RADIUS OF GYRATIONQ2

STRUCTURAL TORSIONQ3

LATERAL DISPLACEMENTQ3

CYCLIC LOADINGQ2

Abstract

During the past decade, there were a lot of studies on the effect of energy dissipating devices such as dampers for controlling structural response in earthquake. Using a suitable distribution of these devices may have extra advantages by minimizing torsional effects in buildings. This investigation deals with a comparison study performed between the experimentally observed and numerically predicted dynamic behavior of a 1.6 scale structure with VISCOUS DAMPERs. The setup consists of a one-story model with one-way stiffness asymmetry which is connected to a rigid base structure by two VISCOUS DAMPERs. Both structures were located on the shaking table and the tests were conducted using 6 earthquake records. Several damper distributions have been considered and for each one, LATERAL DISPLACEMENT, lateral acceleration and diaphragm torsion of the model were recorded. The separate tests on dampers show that their dynamic properties are completely dependent on frequency and amplitude of the motion. The comparison between the experimental and numerical model shows an acceptable similarity in the response time histories. The results indicates that asymmetry effects on LATERAL DISPLACEMENT is minimized if the damping center is located at a distance equal to stiffness eccentricity in the opposite side of stiffness center with respect to the center of mass. Also, if the damping center is located near the center of mass on the flexible side with a high DAMPING RADIUS OF GYRATION, diaphragm torsion is minimized. No suitable distribution was found for controlling lateral acceleration in this research.

Cites

No record.

References

No record.

Cite

APA: Copy

MANSOORI, M.R., NASSERI, H., & MOGHADAM, A.S.. (2011). EXPERIMENTAL AND ANALYTICAL STUDY OF ASYMMETRIC STRUCTURES WITH DIFFERENT VISCOUS DAMPER DISTRIBUTION. CIVIL ENGINEERING INFRASTRUCTURES JOURNAL (CEIJ) (JOURNAL OF FACULTY OF ENGINEERING), 45(2), 233-245. SID. https://sid.ir/paper/166517/en

Vancouver: Copy

MANSOORI M.R., NASSERI H., MOGHADAM A.S.. EXPERIMENTAL AND ANALYTICAL STUDY OF ASYMMETRIC STRUCTURES WITH DIFFERENT VISCOUS DAMPER DISTRIBUTION. CIVIL ENGINEERING INFRASTRUCTURES JOURNAL (CEIJ) (JOURNAL OF FACULTY OF ENGINEERING)[Internet]. 2011;45(2):233-245. Available from: https://sid.ir/paper/166517/en

IEEE: Copy

M.R. MANSOORI, H. NASSERI, and A.S. MOGHADAM, “EXPERIMENTAL AND ANALYTICAL STUDY OF ASYMMETRIC STRUCTURES WITH DIFFERENT VISCOUS DAMPER DISTRIBUTION,” CIVIL ENGINEERING INFRASTRUCTURES JOURNAL (CEIJ) (JOURNAL OF FACULTY OF ENGINEERING), vol. 45, no. 2, pp. 233–245, 2011, [Online]. Available: https://sid.ir/paper/166517/en

Related Journal Papers