Efficient structural system reliability updating with subspace-based damage detection information

摘要: Damage detection systems and algorithms (DDS DDA) provide information of the structural system integrity in contrast to e.g. local by inspections or nondestructive testing techniques. However, potential utilizing DDS for assessment prognosis is hardly exploited nor treated scientific literature up now. In order utilize provided performance, usually high computational efforts pre-determination reliability are required. this paper, an approach performance modelling introduced building upon non-destructive which applies containing a strategy overcome predetermination reliability. This takes basis subspace-based damage method builds mathematical properties algorithm. Computational efficiency gained calculating probability indication directly without necessitating all states. The developed applied static, dynamic, deterioration model, demonstrating potentials risk reduction. (Less)