Numerical Evaluation of Capability of Spectral Analysis Method for Laminar Damage Detection in Structures, M.Sc. Thesis Sharif University of Technology ; Mohtatasham Dolatshahi, Kiarash (Supervisor) ; Rafiee Dehkhareghani, Reza ($item.subfieldsMap.e)
Abstract
Damage detection and rehabiltation is one of the most economical methods of increasing safety and service life of the structures. In this research, a wave-based methodology is introduced for laminar damage location in single axial members and combined axial-flexural members within a structure. Laminar damage is a kind of local damage in which the cross section area of a member decreases within a specific length. In the proposed wave-based methodology, a structure with a laminar damage is analyzed using a Finite Element (FE) software under a high frequency loading, and the strain values in specific points of the structure is collected. Thereafter, using the wave propagation theories and the...
Cataloging briefNumerical Evaluation of Capability of Spectral Analysis Method for Laminar Damage Detection in Structures, M.Sc. Thesis Sharif University of Technology ; Mohtatasham Dolatshahi, Kiarash (Supervisor) ; Rafiee Dehkhareghani, Reza ($item.subfieldsMap.e)
Abstract
Damage detection and rehabiltation is one of the most economical methods of increasing safety and service life of the structures. In this research, a wave-based methodology is introduced for laminar damage location in single axial members and combined axial-flexural members within a structure. Laminar damage is a kind of local damage in which the cross section area of a member decreases within a specific length. In the proposed wave-based methodology, a structure with a laminar damage is analyzed using a Finite Element (FE) software under a high frequency loading, and the strain values in specific points of the structure is collected. Thereafter, using the wave propagation theories and the...
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