JPH068576B2 - Seismic control partition wall mounting structure - Google Patents
Seismic control partition wall mounting structureInfo
- Publication number
- JPH068576B2 JPH068576B2 JP62295580A JP29558087A JPH068576B2 JP H068576 B2 JPH068576 B2 JP H068576B2 JP 62295580 A JP62295580 A JP 62295580A JP 29558087 A JP29558087 A JP 29558087A JP H068576 B2 JPH068576 B2 JP H068576B2
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- building frame
- viscoelastic body
- fixed
- seismic control
- 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.)
- Expired - Lifetime
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は間仕切壁に層階変位を吸収する水平変形能力
を持たせた、制震間仕切壁の取付部構造に関するもので
ある。Description: TECHNICAL FIELD The present invention relates to a structure for attaching a seismic control partition wall, in which the partition wall has a horizontal deformation capability of absorbing displacement of a story floor.
間仕切壁に、風、地震に対する変形性能、すなわち層間
変位の吸収能力を持たせる方法として従来、間仕切壁を
床から構造的に切り離した、滑り支承が多く採用されて
いるが、この構造では強風時等大変形時に軋み等の障害
が発生し、住民者に不快感を与えるという問題がある。Conventionally, sliding bearings, which structurally separate the partition wall from the floor, have been widely used as a method of giving the partition wall the ability to deform against wind and earthquakes, that is, the ability to absorb interlayer displacement. There is a problem that discomfort, such as creaking, occurs during isometric deformation, causing discomfort to residents.
この発明はこうした従来の間仕切壁の構造上の弱点に着
目してなされたもので、間仕切壁に減衰および復元性能
を付与することにより上記問題点を解消しようとするも
のである。The present invention has been made by paying attention to the structural weak point of the conventional partition wall, and is intended to solve the above problems by providing damping and restoring performance to the partition wall.
この発明は下部が建物躯体に固定された間仕切壁の上端
と建物躯体下端間にブロック状の粘弾性体を配置し、か
つこの粘弾性体は間仕切壁上端または建物躯体に固定し
た溝形断面の取付金物のフランジまたは間仕切壁の上端
および建物躯体の下端に固定されたＬ形断面の取付金具
の突設したフランジ間に接着して水平動可能状態で層階
変位を吸収可能としてなる制震間仕切壁の取付部構造で
ある。This invention arranges a block-shaped viscoelastic body between the upper end of the partition wall whose lower part is fixed to the building frame and the lower end of the building frame, and this viscoelastic body has a groove-shaped cross section fixed to the upper end of the partition wall or the building frame. Seismic control partition that can absorb floor story displacement in a horizontally movable state by adhering it between the flanges of mounting hardware or the upper edges of partition walls and the protruding flanges of L-shaped mounting brackets fixed to the lower edge of the building frame It is a wall mounting structure.
以下この発明を一実施例を示す図面に基づいて説明す
る。The present invention will be described below with reference to the drawings illustrating an embodiment.
この発明の制震間仕切壁Ａは下部が建物躯体に固定され
た間仕切壁１と躯体２との間に円形または方形断面のブ
ロック状粘弾性体３を配置し、間仕切壁１の上端または
建物躯体の下端に固定された溝形断面の取付金物のフラ
ンジに接着して間仕切壁１を水平動可能として層階変位
を吸収する制震壁化したものである。In the seismic control partition wall A of the present invention, a block-shaped viscoelastic body 3 having a circular or rectangular cross section is arranged between a partition wall 1 and a skeleton 2 whose lower part is fixed to the building skeleton, and the upper end of the partition wall 1 or a building skeleton. The partition wall 1 is bonded to a flange of a metal fitting having a groove-shaped cross section fixed to the lower end of the partition wall to make it possible to horizontally move the partition wall to absorb the displacement of the story floor.
第１図−Ｉ、第２図の実施例は間仕切壁１を、水平およ
び鉛直に組み立られた骨組１ａに壁パネル１ｂを張り付
けて形成した場合であるが、この実施例の場合には間仕
切壁１の上部の骨組（シーリングランナー）１ａ上に取
付金物４が溶接等により固定される。The embodiment shown in FIGS. 1-I and 2 is the case where the partition wall 1 is formed by attaching the wall panel 1b to the frame 1a assembled horizontally and vertically, but in the case of this embodiment, the partition wall 1 The mounting hardware 4 is fixed by welding or the like on the skeleton (sealing runner) 1a at the upper part of 1.
間仕切壁１は第１図−IIに示すようにＰＣ版等でもよ
く、また第１図、第２図−Ｉの実施例では取付金物４、
もしくは粘弾性体３を建物躯体２となる梁に接合してい
るが、第２図−IIに示すようにスラブに接合することも
できる。The partition wall 1 may be a PC plate or the like as shown in FIG. 1-II, and in the embodiment of FIG. 1 and FIG.
Alternatively, the viscoelastic body 3 is joined to the beam to be the building frame 2, but it may be joined to the slab as shown in FIG.
積層スラブ等粘弾性体３は初期変形時の剛性が高く、水
平力の増大に伴って次第に塑性化し、剛性が低下する性
質のものが良く、これが取り付けられた制震間仕切壁Ａ
は風や小地震程度の水平荷重作用時には剛性が上がり、
揺れを小さく抑え、一方大きい水平荷重作用時に粘弾性
体３の粘性減衰能力によって地震エネルギーが吸収さ
れ、同じく揺れを小さくする働きをすることになる。The viscoelastic body 3 such as a laminated slab has a high rigidity at the time of initial deformation, and it is preferable that the viscoelastic body 3 becomes plastic and gradually decreases in rigidity with an increase in horizontal force.
Has increased rigidity under horizontal load such as wind and small earthquake,
While suppressing the shaking, seismic energy is absorbed by the viscous damping capacity of the viscoelastic body 3 when a large horizontal load is applied, which also serves to reduce the shaking.
第３図−Ｉ〜IVは制震間仕切壁Ａの構成例、すなわち粘
弾性体３の配置例を示したものであるる Ｉ，IIは取付金物４下面と間仕切壁１上面との間に粘弾
性体３を入れた場合、III，IVは逆に取付金物４上面と
梁下面間に入れた場合である。FIGS. 3 -I to IV show an example of the structure of the seismic control partition wall A, that is, an example of the arrangement of the viscoelastic body 3. I and II are the adhesive between the lower surface of the mounting hardware 4 and the upper surface of the partition wall 1. When the elastic body 3 is inserted, III and IV are, on the contrary, the case where the elastic body 3 is inserted between the upper surface of the attachment metal 4 and the lower surface of the beam.
なお取付金物４は溝形断面とすることにより取付作業が
容易となる。It should be noted that the mounting hardware 4 has a groove-shaped cross section to facilitate mounting work.
また第３図Ｖ，VI，VIIはこの発明の他の実施例で取付
金物をＬ形断面とし、間仕切壁上面と建物躯体の下端に
固定し、突設したフランジ間に粘弾性体を接着してあ
る。Also, FIGS. 3 V, VI, and VII show another embodiment of the present invention in which the mounting hardware has an L-shaped cross section, is fixed to the upper surface of the partition wall and the lower end of the building frame, and the viscoelastic body is bonded between the protruding flanges. There is.
この発明は以上通りであり、間仕切壁の上端と建物躯体
下端の間に配置された粘弾性体によって上下階の層間変
位を吸収し、間仕切壁の剛性が調節されるとともに、粘
性減衰によるエネルギー吸収能力が発揮されるため大小
いずれの変位時にも建物の揺れを小さくすることができ
ると同時に、建物に減衰性能を付加し、従来構造の難点
である障害の発生を防止することができる。The present invention is as described above, and the viscoelastic body disposed between the upper end of the partition wall and the lower end of the building frame absorbs the interlayer displacement between the upper and lower floors to adjust the rigidity of the partition wall and absorb the energy by viscous damping. Since the ability is exerted, it is possible to reduce the shaking of the building regardless of large or small displacement, and at the same time, to add damping performance to the building and prevent the occurrence of obstacles, which is a difficulty of the conventional structure.
第１図−Ｉ，IIはこの発明の構成例を示した斜視図、第
２図−Ｉ，IIは縦断面図、第３図−Ｉ〜VIIは粘弾性体
の配置例を示した正面図である。 Ａ…制震間仕切壁 １…間仕切壁、１ａ…骨組、１ｂ…壁パネル、２…建物
躯体、３…粘弾性体、４…取付金物。FIGS. 1-I and II are perspective views showing a configuration example of the present invention, FIGS. 2-I and II are vertical sectional views, and FIGS. 3-I to VII are front views showing arrangement examples of viscoelastic bodies. Is. A: seismic control partition wall 1 ... partition wall, 1a ... frame, 1b ... wall panel, 2 ... building frame, 3 ... viscoelastic body, 4 ... mounting hardware.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 前田 祥三 東京都港区元赤坂１丁目２番７号 鹿島建 設株式会社内 (72)発明者 播 繁 東京都港区元赤坂１丁目２番７号 鹿島建 設株式会社内 (72)発明者 三原 良樹 東京都港区元赤坂１丁目２番７号 鹿島建 設株式会社内 (56)参考文献 特開 昭60−188561（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shozo Maeda 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Shigeru Ban 2-1-2, Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Yoshiki Mihara 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (56) Reference JP-A-60-188561 (JP, A)
Claims (2)
端と建物躯体下端間にブロック状の粘弾性体を配置し、
かつこの粘弾性体は、間仕切壁上端または建物躯体に固
定した溝形断面の取付金物のフランジに接着して水平動
可能状態で層階変位を吸収可能としてなることを特徴と
する制震間仕切壁の取付部構造。1. A block-shaped viscoelastic body is arranged between an upper end of a partition wall whose lower part is fixed to a building frame and a lower end of the building frame,
Moreover, this viscoelastic body is adhered to the upper end of the partition wall or to the flange of the metal fitting with a groove-shaped cross section fixed to the building frame so that it can absorb the story displacement in a horizontally movable state Mounting structure.
端との建物躯体下端間にブロック状の粘弾性体を配置
し、かつこの粘弾性体は間仕切壁上端および建物躯体に
固定したＬ形断面の取付金物の突設フランジ間に接着し
て水平動可能状態で層階変位を吸収可能としてなること
を特徴とする制震間仕切壁の取付部構造。2. A block-shaped viscoelastic body is arranged between the upper end of the partition wall whose lower part is fixed to the building frame and the lower end of the building frame, and the viscoelastic body is fixed to the upper end of the partition wall and the building frame. A structure for mounting a seismic control partition wall, which is characterized in that it is bonded between the protruding flanges of the mounting hardware of a shaped cross section so as to be able to absorb the story displacement in a horizontally movable state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62295580A JPH068576B2 (en) | 1987-11-24 | 1987-11-24 | Seismic control partition wall mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62295580A JPH068576B2 (en) | 1987-11-24 | 1987-11-24 | Seismic control partition wall mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137075A JPH01137075A (en) | 1989-05-30 |
| JPH068576B2 true JPH068576B2 (en) | 1994-02-02 |
Family
ID=17822470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62295580A Expired - Lifetime JPH068576B2 (en) | 1987-11-24 | 1987-11-24 | Seismic control partition wall mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068576B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013059952A1 (en) * | 2011-10-27 | 2013-05-02 | Pontificia Universidad Católica De Chile | Partition wall dissipator |
| JP5808689B2 (en) * | 2012-02-21 | 2015-11-10 | 住友不動産株式会社 | Building with damping body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60188561A (en) * | 1984-03-07 | 1985-09-26 | 株式会社ブリヂストン | Vibration dampening rubber |
-
1987
- 1987-11-24 JP JP62295580A patent/JPH068576B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01137075A (en) | 1989-05-30 |
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