Nonlinear finite element model updating of an infilled frame based on identified time-varying modal parameters during an earthquake.Asgarieh, Eliyar.
A model updating methodology is proposed for calibration of nonlinear finite element (FE) models simulating the behavior of real-world complex civil structures subjected to seismic excitations. In the proposed methodology, parameters of hysteretic material models assigned to elements (or substructures) of a nonlinear FE model are updated by minimizing an objective function. The objective function ... read more
- Reinforced concrete.
- Structural control (Engineering)
- Structural health monitoring.
- Tufts University. Department of Civil and Environmental Engineering.
- Permanent URL
- Original publication
- E. Asgarieh, B. Moaveni and A. Stavridis. Nonlinear finite element model updating of an infilled frame based on identified time-varying modal parameters during an earthquake. Journal of Sound and Vibration 333(23), pp. 6057-6073. 2014. DOI: 10.1016/j.jsv.2014.04.064.