Schadensidentifikation mit modalen Parametern: Anwendung auf extern vorgespannte Hohlkastenbrücken

Haag, Björn

Schadensidentifikation mit modalen Parametern: Anwendung auf extern vorgespannte Hohlkastenbrücken - KIT Scientific Publishing 2016 - 1 electronic resource (IX, 152 p. p.)

Open Access

With a focus on the monitoring of concrete bridges, this study evaluates 19 different methods under realistic constraints. Then, the detailed numerical model of an unbonded post-tensioned box-girder bridge is created. There, nonlinear material laws, which have been validated by laboratory tests, are applied. Combining six different methods, the increase in cracking as a consequence of either the settlement of the pier or the decrease in the tension force can be assessed and localized.


Creative Commons


German

KSP/1000051045 9783731504580

10.5445/KSP/1000051045 doi

modal-based modalbasiert condition assessment Zustandsbewertung bridges Brücken