床スラブが鋼構造骨組の終局耐震性に及ぼす影響 : 合成梁の変形能力を反映した鋼構造骨組の耐震性評価その3

概要

論文の詳細を見る
In this paper, effects of floor slabs on ultimate earthquake resistance of steel moment frames are investigated. Earthquake response analyses of multi-story steel frames are carried out, and ultimate energy absorption is derived from the results by consulting practical ductility capacity of composite beams. In the analyses, inelastic behaviour of composite beams is considered. And ductility capacity of the beams, which defines ultimate state of the models, is defined considering the effects of floor but they are not important in earthquake resistance of the structures, except the effect on ductility capacity of beams. And the effect of floor slabs on ductility capacity has serious influence on ultimate earthquake resistance of steel moment frames, especially when its joint efficiency is poor.
社団法人日本建築学会の論文
2004-05-30