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VIBRATION DAMPER DEVICE AND BEARING WALL STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration damper device which allows a brace to be inclined at a larger angle to a central vertical frame than that in the conventional art, and to provide a bearing wall structure including the vibration damper device.SOLUTION: A vibration damper device 1 includes: a pair of viscoelastic dampers 1a; a lower brace 1b supporting the viscoelastic dampers 1a from the lower side; an upper brace 1d supporting the viscoelastic dampers 1a from the upper side; a lower connection member 1c connecting the viscoelastic dampers 1a and the lower brace 1b; an upper connection member 1e connecting the viscoelastic dampers 1a and the upper brace 1d; and a first joint material 1f and a second joint material 1g joining the pair of viscoelastic dampers 1a. The lower brace 1b has: a lower escape portion 21 avoiding interference with a central vertical frame 4d; and a lower slit 22 to which the lower connection member 1c is inserted. The upper brace 1d has: an upper escape portion 31 avoiding interface with the central vertical frame 4d; and an upper slit 32 to which the upper connection member 1e is inserted.SELECTED DRAWING: Figure 1
【課題】従来よりもブレースが中央縦枠に対して大きい角度で傾斜できる制振ダンパー装置及びこの制振ダンパー装置を備えた耐力壁構造を提供する。【解決手段】制振ダンパー装置１は、一対の粘弾性ダンパー１ａと、粘弾性ダンパー１ａを下方から支持する下側ブレース１ｂと、粘弾性ダンパー１ａを上方から支持する上側ブレース１ｄと、粘弾性ダンパー１ａと下側ブレース１ｂとを接続する下側接続部材１ｃと、粘弾性ダンパー１ａと上側ブレース１ｄとを接続する上側接続部材１ｅと、一対の粘弾性ダンパー１ａを繋ぐ第１繋ぎ材１ｆ及び第２繋ぎ材１ｇとを備える。下側ブレース１ｂは、中央縦枠４ｄとの干渉を回避する下側逃げ部２１と、下側接続部材１ｃが挿入される下側スリット２２とを有する。上側ブレース１ｄは、中央縦枠４ｄとの干渉を回避する上側逃げ部３１と、上側接続部材１ｅが挿入される上側スリット３２とを有する。【選択図】図１
VIBRATION DAMPER DEVICE AND BEARING WALL STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration damper device which allows a brace to be inclined at a larger angle to a central vertical frame than that in the conventional art, and to provide a bearing wall structure including the vibration damper device.SOLUTION: A vibration damper device 1 includes: a pair of viscoelastic dampers 1a; a lower brace 1b supporting the viscoelastic dampers 1a from the lower side; an upper brace 1d supporting the viscoelastic dampers 1a from the upper side; a lower connection member 1c connecting the viscoelastic dampers 1a and the lower brace 1b; an upper connection member 1e connecting the viscoelastic dampers 1a and the upper brace 1d; and a first joint material 1f and a second joint material 1g joining the pair of viscoelastic dampers 1a. The lower brace 1b has: a lower escape portion 21 avoiding interference with a central vertical frame 4d; and a lower slit 22 to which the lower connection member 1c is inserted. The upper brace 1d has: an upper escape portion 31 avoiding interface with the central vertical frame 4d; and an upper slit 32 to which the upper connection member 1e is inserted.SELECTED DRAWING: Figure 1
【課題】従来よりもブレースが中央縦枠に対して大きい角度で傾斜できる制振ダンパー装置及びこの制振ダンパー装置を備えた耐力壁構造を提供する。【解決手段】制振ダンパー装置１は、一対の粘弾性ダンパー１ａと、粘弾性ダンパー１ａを下方から支持する下側ブレース１ｂと、粘弾性ダンパー１ａを上方から支持する上側ブレース１ｄと、粘弾性ダンパー１ａと下側ブレース１ｂとを接続する下側接続部材１ｃと、粘弾性ダンパー１ａと上側ブレース１ｄとを接続する上側接続部材１ｅと、一対の粘弾性ダンパー１ａを繋ぐ第１繋ぎ材１ｆ及び第２繋ぎ材１ｇとを備える。下側ブレース１ｂは、中央縦枠４ｄとの干渉を回避する下側逃げ部２１と、下側接続部材１ｃが挿入される下側スリット２２とを有する。上側ブレース１ｄは、中央縦枠４ｄとの干渉を回避する上側逃げ部３１と、上側接続部材１ｅが挿入される上側スリット３２とを有する。【選択図】図１
VIBRATION DAMPER DEVICE AND BEARING WALL STRUCTURE
制振ダンパー装置及び耐力壁構造
IZUMI JUNICHI (author) / MATSUO KAZUMA (author)
2018-04-19
Patent
Electronic Resource
Japanese
| European Patent Office | 2017