Buildings and other civil structures can be “interrogated” through their vibration signatures: because natural frequencies, mode shapes and damping depend on mass, stiffness and energy-dissipation mechanisms, measuring ambient or forced responses reveals those properties without destructive tests.

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Vibration-Based Structural Health Monitoring of Timber Structures

  • Angelo Aloisio,
  • Dag Pasquale Pasca,
  • Pier Francesco Giordano,
  • Marco Civera,
  • Marco Martino Rosso,
  • Maria Pina Limongelli,
  • Thomas P. S. Reynolds,
  • Chiara Bedon,
  • Blaž Kurent

摘要

Buildings and other civil structures can be “interrogated” through their vibration signatures: because natural frequencies, mode shapes and damping depend on mass, stiffness and energy-dissipation mechanisms, measuring ambient or forced responses reveals those properties without destructive tests.