Abstract
In the traditional procedures for seismic design of structures, performance levels of the structure are evaluated somewhat indirectly for which a trial and error algorithm is needed. Accordingly, a simplified approach is required to implement performance-based seismic design in a direct manner. This paper provides a hybrid force/displacement seismic design methodology which can anticipate the inelastic responses of eccentrically braced frames. Results illustrate that the suggested method has a relatively good agreement with those obtained by an inelastic dynamic analysis. Moreover, this method designs the structures based on more rational and less conservative responses and results in more cost-effective structures than the force-based design method and displacement-based design method.
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Fakhraddini, A., Saffari, H. & Fadaee, M.J. A hybrid force/displacement seismic design method for steel eccentrically braced frames. Asian J Civ Eng 19, 93–102 (2018). https://doi.org/10.1007/s42107-018-0010-y
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DOI: https://doi.org/10.1007/s42107-018-0010-y