(42)動的変動軸力を受ける鉄筋コンクリートせん断曲げ柱の復元力モデルに関する実験的研究

概要

論文の詳細を見る
Dynamic loading test of reinforced concrete column under varying axial force has been carried out. On the basis of this test results it is shown that the ratio of the restoring force to the ultimate strength of column can be approximated by the Clough model. From this behavior the dynamic restoring force model of RC column subjected to not only varying axial force but also the loading rate effect is proposed. The usefulness of the presented model to analyze RC frame is discussed by the seismic response analysis of multi-story RC frame under strong ground motion calculated by the use of the model. It is also shown that the varying axial force of column deteriorates the restoring force of RC frame and effects strongly on the seismic response of it.
一般社団法人日本建築学会の論文
1999-03-10