Shake Table Test of Confined Brick Masonry Building

Abstract:

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This paper presents the shake table test of a one-forth scaled model, representing a typical Pakistani three stories confined brick masonry building. The model was constructed following complete model similitude and subjected to a series of sinusoidal base motions of increasing amplitude at a constant frequency equivalent to the predominant frequency of JMA Kobe-1995 earthquake record. The dynamic test data was processed and analyzed to generate the force-deformation curve, ductility ratio and response modification factor of the system. A shear-dominated failure mode was observed. As expected, the ground storey was found to suffer more damage than the other two stories. Out-of-plane failure of walls and crushing of concrete in confining elements were also noted in the final test runs. Based on the damage mechanism and force-deformation characteristics, various performance levels are suggested.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

689-693

DOI:

10.4028/www.scientific.net/AMR.255-260.689

Citation:

K. Shahzada et al., "Shake Table Test of Confined Brick Masonry Building", Advanced Materials Research, Vols. 255-260, pp. 689-693, 2011

Online since:

May 2011

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Price:

$35.00

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