| 種別 | paper |
| 主題 | Effect of Distributed Mass and Vertical Motion on Axial Forces of Columns in R/C Moment Resisting Frames |
| 副題 | |
| 筆頭著者 | Reza ALAGHEBANDIAN（The University of Tokyo ） |
| 連名者1 | Hitoshi SHIOHARA（The University of Tokyo ） |
| 連名者2 | Shunsuke OTANI（The University of Tokyo ） |
| 連名者3 | |
| 連名者4 | |
| 連名者5 | |
| キーワード | nonlinear earthquake response analysis, distributed mass, near field earthquake |
| 巻 | 22 |
| 号 | 3 |
| 先頭ページ | 547 |
| 末尾ページ | 552 |
| 年度 | 2000 |
| 要旨 | Floor mass is conventionally assumed to concentrate at beam-column connections. Vertical vibration due to distributed mass along slabs and girders is neglected. Response of the conventional lumped-mass model was compared with the model incorporating distributed vertical masses along girders subjected to horizontal and vertical components of near field earthquakes. It was observed that axial forces in columns were significantly affected especially when the contribution of lateral seismic load was small such as in the interior columns. The effect of distributed mass and vertical motion on axial forces of columns was more significant in low-rise buildings. |
| PDFファイル名 | 022-01-3092.pdf |