Experimental Behavior of Full Scale URM Building Retrofitted with Ferrocement Overlay

Mohammad Ashraf; Akhtar Naeem Khan; Qaisar Ali; Khan Shahzada; Amjad Naseer

doi:10.4028/www.scientific.net/AMR.255-260.319

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 255-260Experimental Behavior of Full Scale URM Building...

Experimental Behavior of Full Scale URM Building Retrofitted with Ferrocement Overlay

Abstract:

This paper presents a study on the behavior of a damaged full scale unreinforced brick masonry building, retrofitted with ferrocement overlay and cement based grout injection, tested under cyclic loading. Damage mechanism and force-deformation behavior of the retrofitted structure are compared with its pre-damaged response to quantify the beneficial effects of retrofitting scheme. The lateral load capacity of the retrofitted building was significantly improved and the damage mechanism was transformed from mixed compression-flexural-shear mode to a more stable flexural rocking mode. The energy dissipation capacity, however, remained unchanged and the deformation capacity was slightly decreased.

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Periodical:

Advanced Materials Research (Volumes 255-260)

Pages:

319-323

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.255-260.319

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Online since:

May 2011

Authors:

Mohammad Ashraf, Akhtar Naeem Khan, Qaisar Ali, Khan Shahzada, Amjad Naseer

Keywords:

Ferrocement Overlay, Retrofitting, Seismic Performance, Steel Welded Wire Mesh, Unreinforced Masonry

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