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SEISMIC CHARACTERISTICS OF THE FOLDED CANTILEVER SHEAR STRUCTURE
http://hdl.handle.net/2298/32801
http://hdl.handle.net/2298/3280156aa82bb-474d-4d26-9154-d6e4d7c31e5c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IJCIET_4_2_058-079.pdf (447.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-07-22 | |||||
| タイトル | ||||||
| タイトル | SEISMIC CHARACTERISTICS OF THE FOLDED CANTILEVER SHEAR STRUCTURE | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | seismic performance, mid-rise building, additional viscous damper, natural period, roller bearing, coupling | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
エルカヌ セリフ, カヤ
× エルカヌ セリフ, カヤ× 片山, 拓朗× 山尾, 敏孝 |
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| 別言語の著者 |
Ercan Serif, Kaya
× Ercan Serif, Kaya× 片山, 拓朗× Yamao, Toshitaka |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | A newly designed structure named folded cantilever shear structure (FCSS) is proposed as an alternative seismic isolation approach that combines coupling method and roller bearings in one structure for improving earthquake resistant ability and seismic performance of mid-rise buildings. Seismic characteristics of the proposed structure have been investigated by conducting numerical analyses on the idealized vibration model with and without additional viscous dampers. Dynamic parameters such as natural frequencies,damping ratios and mode shapes, and seismic responses due to elastic dynamic response analysis were also obtained under four exemplary ground motions, namely El-Centro, Hachinohe, Miyagi and Taft earthquakes. The proposed structure consists of fix-supported shear sub-frame and movable shear sub-frame supported by roller bearings, and these fullyseparated sub-frames were rigidly connected by a connection sub-frame at the top point. This will allow all three sub-frames to behave as a unique structure to increase the overall seismic performance. It was found that the proposed structure is capable of extending natural period and minimizing accelerations, displacements and base shear forces simultaneously, when compared to ordinary structure which has the same number of storey. However, relative displacements, for the proposed structure without additional dampers, with respect to the base were obtained relatively higher. Therefore, additional viscous dampers were added between adjacent beams to connect both sub-frames with the aim of avoiding excessive displacements and increasing the damping ratio as well. | |||||
| 書誌情報 |
International Journal of Civil Engineering and Technology (IJCIET) 巻 4, 号 2, p. 58-79, 発行年 2013-03 |
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| ISSN | ||||||
| 収録物識別子 | 09766308 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 形態 | ||||||
| 値 | 447361 bytes | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 524 | |||||
| 出版者 | ||||||
| 出版者 | International Association for Engineering and Management Education (IAEME) | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文(Article) | |||||
| 資源タイプ・ローカル | ||||||
| 値 | 雑誌掲載論文 | |||||
| 資源タイプ・NII | ||||||
| 値 | Journal Article | |||||
| 資源タイプ・DCMI | ||||||
| 値 | text | |||||
| 資源タイプ・ローカル表示コード | ||||||
| 値 | 01 | |||||
| コメント | ||||||
| 値 | 【著者所属】Kaya, Ercan Serif：熊本大学大学院自然科学研究科、片山拓朗：崇城大学工学部、山尾敏孝：熊本大学大学院自然科学研究科 | |||||
