Süneklik düzeyi yüksek moment aktaran çelik çerçevelerin sismik enerji istemleri

Abstract

 Energy based design  Nonlinear dynamic time history analyses  Steel moment frames Results: It is also observed that hysteretic energy distribution does not follow a uniform pattern for the 4-,8-,12-and 20-story frames. The results are evaluated to obtain inelastic hysteretic energy distribution and energy demand spectrum. Conclusion: Total input energy with respect to mass varied from 4-story to 8,12 and 20-story (by increasing number of the story) indicates significantly descending efficiency. Total hysteretic energy (inelastic dissipated energy) with respect to mass varied from selected low to high rise moment frames appear to tend to decrease. They are not a constant value and depends on the properties of the structure and on the ground motion properties.