JP5506744B2 - 座屈拘束ブレース - Google Patents
座屈拘束ブレース Download PDFInfo
- Publication number
- JP5506744B2 JP5506744B2 JP2011131981A JP2011131981A JP5506744B2 JP 5506744 B2 JP5506744 B2 JP 5506744B2 JP 2011131981 A JP2011131981 A JP 2011131981A JP 2011131981 A JP2011131981 A JP 2011131981A JP 5506744 B2 JP5506744 B2 JP 5506744B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- steel
- shaped steel
- pair
- buckling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000463 material Substances 0.000 claims description 214
- 229910000831 Steel Inorganic materials 0.000 claims description 205
- 239000010959 steel Substances 0.000 claims description 205
- 239000011150 reinforced concrete Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 5
- 239000011162 core material Substances 0.000 description 11
- 238000005304 joining Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000000452 restraining effect Effects 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0237—Structural braces with damping devices
Description
12 軸材
14 拘束材
16a,16b 一対の鋼材
18 棒状鋼材
Claims (3)
- 軸材と、前記軸材の外周を覆って前記軸材の座屈を拘束する拘束材と、を備えた座屈拘束ブレースであって、
前記軸材は、棒状または管状の一対の鋼材と前記一対の鋼材よりも断面積の小さい棒状鋼材とが前記一対の鋼材で前記棒状鋼材を挟むように同軸に螺合されたものから構成され、前記棒状部材は取り替え可能であるとともに、前記棒状鋼材の弾塑性変形により前記軸材の軸方向の引張力および圧縮力を吸収させるようにしたことを特徴とする座屈拘束ブレース。 - 前記軸材の棒状鋼材と前記拘束材との間の隙間には隙間材が配置されていることを特徴とする請求項1に記載の座屈拘束ブレース。
- 中層または高層の鉄骨構造あるいは鉄筋コンクリート構造に用いられることを特徴とする請求項1または2に記載の座屈拘束ブレース。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011131981A JP5506744B2 (ja) | 2010-06-21 | 2011-06-14 | 座屈拘束ブレース |
PCT/JP2011/064062 WO2011162205A1 (ja) | 2010-06-21 | 2011-06-20 | 座屈拘束ブレース |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010140351 | 2010-06-21 | ||
JP2010140351 | 2010-06-21 | ||
JP2011131981A JP5506744B2 (ja) | 2010-06-21 | 2011-06-14 | 座屈拘束ブレース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012026259A JP2012026259A (ja) | 2012-02-09 |
JP5506744B2 true JP5506744B2 (ja) | 2014-05-28 |
Family
ID=45371388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011131981A Active JP5506744B2 (ja) | 2010-06-21 | 2011-06-14 | 座屈拘束ブレース |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5506744B2 (ja) |
WO (1) | WO2011162205A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114263291B (zh) * | 2022-01-29 | 2022-09-06 | 哈尔滨工业大学 | 弹性销连接端部加强长度可调防屈曲支撑系统及安装方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10317508A (ja) * | 1997-05-15 | 1998-12-02 | Taisei Corp | 補強用ブレース及び建物の補強方法 |
JP2005207016A (ja) * | 2004-01-20 | 2005-08-04 | Kawaguchi Metal Industries Co Ltd | 座屈拘束筋かい部材 |
-
2011
- 2011-06-14 JP JP2011131981A patent/JP5506744B2/ja active Active
- 2011-06-20 WO PCT/JP2011/064062 patent/WO2011162205A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011162205A1 (ja) | 2011-12-29 |
JP2012026259A (ja) | 2012-02-09 |
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