プレストレストコンクリート骨組の復元力特性に関する研究

概要

論文の詳細を見る
In this paper, elasto-plastic analyses using a matrix method were systematically performed, in order to investigate the hysteretic behavior of multi-story prestressed concrete frames. The variables adopted in the analyses were the number of the stories, the yielding mechanism type, and the ratio of reinforcement index for non-prestressed reinforcement to that for prestressed steel. Through these analyses it is shown that the hysteretic behavior of prestressed concrete frames strongly depends on that of the yield hinge regions. On the basis of this result, the authors present a restoring force characteristics model for prestressed concrete frames. Furthermore, a design method was proposed to check the retained lateral strength of the prestressed concrete frames, based on the equivalent linearization method.
社団法人日本建築学会の論文
2000-04-30