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Conference papers
Efficient inelastic fiber frame element and consistent damping model for seismic time-history analyses
Abstract : This paper deals with modeling reinforced concrete (RC) frame structure in seismic motion with inelastic time- history analyses. Such analyses require the definition of an inelastic structural model - that is capable of dissipating part of the imparted seismic energy - and additional damping is generally added, e.g. Rayleigh damping. This additional damping has to be consistent with the inelastic structural model: it has to account for energy dissipation mechanisms not otherwise explicitly modeled. A consistent damping model is presented in this paper and the simulation of a 2D RC frame tested on a shaking table is performed with this latter damping model. Results are then used as a baseline to assess the consistency of another more common Rayleigh damping model.
https://hal-ecp.archives-ouvertes.fr/hal-00730666
Contributor : Pierre Jehel Connect in order to contact the contributor
Submitted on : Monday, September 10, 2012 - 6:03:18 PM
Last modification on : Monday, February 15, 2021 - 10:47:30 AM
Contributor : Pierre Jehel Connect in order to contact the contributor
Submitted on : Monday, September 10, 2012 - 6:03:18 PM
Last modification on : Monday, February 15, 2021 - 10:47:30 AM