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SIIA Público
SISTEMA INTEGRAL DE INFORMACIÓN ACADÉMICA - PÚBLICO
Título del libro: 2013 10th International Conference On Electrical Engineering, Computing Science And Automatic Control (cce) Título del capítulo: Identification of frequencies of vibration in buildings with wave travel times
Identification; vibration frequencies; method of Thomson Haskell; vibration control; structural health monitoring
Resumen:
A novel technique for identification of buildings by the method of
Thomson-Haskell is presented. The goal of this method is to detect
changes in the arrival time of waves that propagate through the
structure, and with this, to identify the natural frequencies of
vibration. The use of this method has the advantage of identifying a
relatively small number of parameters, in comparison with recursive
methods based on building shear models commonly used in the literature.
Simulation results show that the proposed technique is promising for
identification and location of structural damage, using wave arrival
times and changes on them over time.
