| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2010-11-08 |
| タイトル |
|
|
タイトル |
低層建物を対象とした動摩擦を原理とする制震装置の開発 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Development of Friction-Damping Vibration Control Device for Low-Rise Buildings |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題 |
friction damper, vibration experiments, equivalent damping factor |
| 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 |
departmental bulletin paper |
| 著者 |
田淵, 順
加藤, 雅士
穂積, 秀雄
佐伯, 暢人
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Damage to buildings in Japan during large earthquakes is seen mostly in low-rise buildings which tends to resonate with the earthquake ground motion. In this paper, a novel vibration control device that utilizes frictional forces is presented aimed towards appliction in low-rise buildings. Figure 1 shows a diagram of the installed damping device. The proposed ibration control device, as shown in the detailed drawing in Figure 2, has a structure in which contact with the beam occurs through the action of spring force alone, such that when the building is deformed in an earthquake, damping occurs through the action of frictional forces. In order to evaluate the device, vibration experiments were carried out on a miniature model, as shown in Figure 3. The investigation aimed to: 1) ascertain the appropriate rigidity for the parts on which the damping device is to be installed, 2) analyze the suitable spring tensions and frictional forces, and 3) evaluate the damping effects and construct a vibration model. The results confirmed that the vibration control device confers significant damping in the natural period range of low-rise buildings. In addition, in operation of the device, there is no obvious resonance point in the natural period range. |
| 書誌情報 |
新潟工科大学研究紀要
巻 10,
p. 65-70,
発行日 2005-12
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1342-792X |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10590360 |
| 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 |
| 出版者 |
|
|
出版者 |
新潟工科大学 |
10_65-70.pdf (107.8 kB)
