Damage Detection in Steel Beams Subjected to Dynamic Loads Using Time Domain Response (Analytical & Experimental), Ph.D. Dissertation Sharif University of Technology ; Joghataie, Abdolreza (Supervisor) ; Kazemi, Mohammad Taghi (Supervisor)
Abstract
Many structural systems may experience some local damage during their lifetime. If the local damage is not identified timely, it may lead to undesirable consequences. Vibration-based damage detection techniques of structures are global methods and are based on the assumption that damage alters both the physical properties, such as mass, stiffness and damping, as well as the dynamic properties of the structures. It is therefore feasible to utilize measured dynamic quantities, such as time histories, frequency response functions (FRFs) and modal parameters, from structural vibration to detect damage. Damage identification based on vibration characteristics is essentially a form of pattern...
Cataloging briefDamage Detection in Steel Beams Subjected to Dynamic Loads Using Time Domain Response (Analytical & Experimental), Ph.D. Dissertation Sharif University of Technology ; Joghataie, Abdolreza (Supervisor) ; Kazemi, Mohammad Taghi (Supervisor)
Abstract
Many structural systems may experience some local damage during their lifetime. If the local damage is not identified timely, it may lead to undesirable consequences. Vibration-based damage detection techniques of structures are global methods and are based on the assumption that damage alters both the physical properties, such as mass, stiffness and damping, as well as the dynamic properties of the structures. It is therefore feasible to utilize measured dynamic quantities, such as time histories, frequency response functions (FRFs) and modal parameters, from structural vibration to detect damage. Damage identification based on vibration characteristics is essentially a form of pattern...
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