(40)継続時間の異なる入力波を用いたRC造耐震壁の擬似動的実験

概要

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To study seismic behavior and damages of reinforced concrete (RC) structures subjected to earthquake motions with different duration, pseudodynamic tests were performed for RC shear walls with two stories. The input ground motions were two types of artifical waves with characteristics of short duration earthquake or long duration one respectively. They had the same target spectrum and different phase angles. The specimens were loaded successively from elastic range to large deformation range. The observed test results are compared in detail by use of load-displacement patterns and momentary input energy parameters. From the results, some remarkable characteristics due to time duration of waves are obtained in load-displacement relationships, and the close relationship between momentary input energy and response displacement are observed.
一般社団法人日本建築学会の論文
1999-03-10