ABSTRACT
The understanding of the structural response, in particular as asymmetric structures under bi-directional seismic excitations are concerned, becomes crucial when seismic response comparison is considered at the Flexible side and Stiff side of the asymmetric structure. Estimating the damage response of a physically damaged structure is yet another complicated process and highly depends upon the type sensing technique and location of the sensors. Local strain response was monitored during the dynamic testing when the asymmetric structure experienced bi-directional seismic excitation. The monitored responses obtained through a series of tests prove that fiber Bragg grating sensors have the advantage of significant accuracy, small size and good embedding abilities. It demonstrates its promising failure monitoring abilities and potential for crack detection. The results achieved through this research would be beneficial to validate existing numerical simulation and analytical procedures, particularly for the structures with inherent asymmetry.
