JP5662923B2 - 免震装置 - Google Patents
免震装置 Download PDFInfo
- Publication number
- JP5662923B2 JP5662923B2 JP2011260499A JP2011260499A JP5662923B2 JP 5662923 B2 JP5662923 B2 JP 5662923B2 JP 2011260499 A JP2011260499 A JP 2011260499A JP 2011260499 A JP2011260499 A JP 2011260499A JP 5662923 B2 JP5662923 B2 JP 5662923B2
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- Japan
- Prior art keywords
- sliding
- seismic isolation
- plate
- slip
- isolation device
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- 238000002955 isolation Methods 0.000 title claims description 35
- 239000000463 material Substances 0.000 claims description 47
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
Images
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Description
12 すべり面
2 すべり板
21 本体部
22 すべり材用ストッパ
4 支脚
5 すべり板用ストッパ
A 上部構造物
B 下部構造物
Claims (3)
- 上部構造物と下部構造物との一方にすべり材が固定され他方にすべり板が固定されたすべり支承構造を備えた免震装置において、すべり板はすべり材に向けて中心部から凹状に湾曲するように付勢され非免震動作時に上部構造物の荷重で平板状になるように弾性が設定された円板形の板材で形成され中心部でのみ部分的に支脚によって支持されて固定され、すべり材はすべり板にリング状に当接されるすべり面が設けられていることを特徴とする免震装置。
- 請求項1の免震装置において、すべり板は円板形の本体部の周縁にすべり材側に突出されすべり材の滑動域を規制するすべり材用ストッパが設けられていることを特徴とする免震装置。
- 請求項1または2の免震装置において、すべり板が固定された上部構造物または下部構造部にすべり板のすべり材と反対側方向への弾性変形域を規制するすべり板用ストッパが設けられていることを特徴とする免震装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011260499A JP5662923B2 (ja) | 2011-11-29 | 2011-11-29 | 免震装置 |
Applications Claiming Priority (1)
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JP2011260499A JP5662923B2 (ja) | 2011-11-29 | 2011-11-29 | 免震装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013113383A JP2013113383A (ja) | 2013-06-10 |
JP5662923B2 true JP5662923B2 (ja) | 2015-02-04 |
Family
ID=48709105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011260499A Expired - Fee Related JP5662923B2 (ja) | 2011-11-29 | 2011-11-29 | 免震装置 |
Country Status (1)
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JP (1) | JP5662923B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6628988B2 (ja) * | 2015-06-23 | 2020-01-15 | Jfeスチール株式会社 | 免震装置 |
CN109301110A (zh) * | 2018-09-26 | 2019-02-01 | 宁波仁智佰汇信息技术有限公司 | 一种农用电动喷雾器蓄电池固定盒 |
KR102627328B1 (ko) * | 2022-02-03 | 2024-01-19 | (주)라드피온 | 면진장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0623498B2 (ja) * | 1988-09-19 | 1994-03-30 | 大成建設株式会社 | 床免震装置 |
JP3026446B2 (ja) * | 1990-05-30 | 2000-03-27 | 株式会社東芝 | 免震装置 |
JPH10169708A (ja) * | 1996-12-10 | 1998-06-26 | Mitsubishi Heavy Ind Ltd | 免震装置 |
JP2001074099A (ja) * | 1999-09-08 | 2001-03-23 | Showa Electric Wire & Cable Co Ltd | 免震装置 |
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2011
- 2011-11-29 JP JP2011260499A patent/JP5662923B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2013113383A (ja) | 2013-06-10 |
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