JP2019082219A - 免震装置 - Google Patents
免震装置 Download PDFInfo
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- JP2019082219A JP2019082219A JP2017210634A JP2017210634A JP2019082219A JP 2019082219 A JP2019082219 A JP 2019082219A JP 2017210634 A JP2017210634 A JP 2017210634A JP 2017210634 A JP2017210634 A JP 2017210634A JP 2019082219 A JP2019082219 A JP 2019082219A
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Abstract
Description
上部構造物と下部構造物の間に配置されて前記上部構造物を免震支承する免震装置であって、
前記上部構造物と前記下部構造物の一方の構造物に固定されるすべり板と、
前記すべり板に摺動可能に当接するすべり材を有し、前記上部構造物と前記下部構造物の他方に固定されるすべり支承本体と、を備え、
前記すべり板は、中央の第1領域と、前記第1領域を囲繞する第2領域と、を有し、
前記第2領域は、樹脂材料で形成され、前記第1領域と同等以下の摩擦係数を有していることを特徴とする。
2 建築物(上部構造物)
3 基礎(下部構造物)
10 第1の免震装置(免震装置)
20 第2の免震装置
100 すべり支承本体
110 積層ゴム体
120 すべり材
130 フランジ
200 すべり板
210 第1領域
220 第2領域
230 補強板
Claims (5)
- 上部構造物と下部構造物の間に配置されて前記上部構造物を免震支承する免震装置であって、
前記上部構造物と前記下部構造物の一方の構造物に固定されるすべり板と、
前記すべり板に摺動可能に当接するすべり材を有し、前記上部構造物と前記下部構造物の他方に固定されるすべり支承本体と、を備え、
前記すべり板は、中央の第1領域と、前記第1領域を囲繞する第2領域と、を有し、
前記第2領域は、樹脂材料で形成され、前記第1領域と同等以下の摩擦係数を有していることを特徴とする免震装置。 - 前記第1領域は、ステンレス鋼板により形成されることを特徴とする請求項1に記載の免震装置。
- 前記樹脂材料は、2液硬化型のエポキシ樹脂であることを特徴とする請求項1又は2に記載の免震装置。
- 前記第1領域と第2領域との境界に、間隙が設けられていることを特徴とする請求項1から3のいずれか一項に記載の免震装置。
- 前記第1領域及び第2領域の前記境界における周縁部には、面取り加工が施されていることを特徴とする請求項1から4のいずれか一項に記載の免震装置。
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JP2017210634A JP6987606B2 (ja) | 2017-10-31 | 2017-10-31 | 免震装置及び免震装置の施工方法 |
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JP2017210634A JP6987606B2 (ja) | 2017-10-31 | 2017-10-31 | 免震装置及び免震装置の施工方法 |
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JP2019082219A true JP2019082219A (ja) | 2019-05-30 |
JP6987606B2 JP6987606B2 (ja) | 2022-01-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021156390A (ja) * | 2020-03-27 | 2021-10-07 | 株式会社大林組 | 免震装置 |
JP7293484B1 (ja) | 2022-12-01 | 2023-06-19 | 日鉄エンジニアリング株式会社 | 球面滑り支承及び橋梁 |
JP7529611B2 (ja) | 2021-04-16 | 2024-08-06 | 清水建設株式会社 | 免震機構 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11182095A (ja) * | 1997-12-17 | 1999-07-06 | Ntn Corp | 免震装置 |
JP2002061705A (ja) * | 2000-08-18 | 2002-02-28 | Ntn Corp | すべり免震装置 |
JP2002250394A (ja) * | 2001-02-20 | 2002-09-06 | Taisei Corp | 滑り支承による免震装置 |
JP2005249103A (ja) * | 2004-03-05 | 2005-09-15 | Dynamic Design:Kk | 免震装置 |
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2017
- 2017-10-31 JP JP2017210634A patent/JP6987606B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11182095A (ja) * | 1997-12-17 | 1999-07-06 | Ntn Corp | 免震装置 |
JP2002061705A (ja) * | 2000-08-18 | 2002-02-28 | Ntn Corp | すべり免震装置 |
JP2002250394A (ja) * | 2001-02-20 | 2002-09-06 | Taisei Corp | 滑り支承による免震装置 |
JP2005249103A (ja) * | 2004-03-05 | 2005-09-15 | Dynamic Design:Kk | 免震装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021156390A (ja) * | 2020-03-27 | 2021-10-07 | 株式会社大林組 | 免震装置 |
JP7320474B2 (ja) | 2020-03-27 | 2023-08-03 | 株式会社大林組 | 免震装置 |
JP7529611B2 (ja) | 2021-04-16 | 2024-08-06 | 清水建設株式会社 | 免震機構 |
JP7293484B1 (ja) | 2022-12-01 | 2023-06-19 | 日鉄エンジニアリング株式会社 | 球面滑り支承及び橋梁 |
JP2024079978A (ja) * | 2022-12-01 | 2024-06-13 | 日鉄エンジニアリング株式会社 | 球面滑り支承及び橋梁 |
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