JPH09209581A - Aseismatic reinforcing brace construction method - Google Patents
Aseismatic reinforcing brace construction methodInfo
- Publication number
- JPH09209581A JPH09209581A JP5360196A JP5360196A JPH09209581A JP H09209581 A JPH09209581 A JP H09209581A JP 5360196 A JP5360196 A JP 5360196A JP 5360196 A JP5360196 A JP 5360196A JP H09209581 A JPH09209581 A JP H09209581A
- Authority
- JP
- Japan
- Prior art keywords
- brace
- braces
- reinforcing
- fitted
- existing
- 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.)
- Pending
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、既存の木造家屋の耐震
性を強化するためのものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to enhance the earthquake resistance of an existing wooden house.
【０００２】[0002]
【従来の技術】従来、木造家屋の耐震性向上には、新築
時に耐震性強化策を行うしか方法がありませんでした。
既存の木造家屋の耐震性強化対策の方法はなく、大地震
の際には、建物が崩壊する危険があった。[Prior Art] Conventionally, the only way to improve the earthquake resistance of wooden houses was to take measures to strengthen the earthquake resistance at the time of new construction.
There is no method for strengthening the earthquake resistance of existing wooden houses, and there was a danger that the building would collapse during a large earthquake.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、既存の木造
家屋の外壁を、解体する必要がなく、また既存の建物
に、筋交いが組み込まれていなくとも耐震強化策をする
ことが目的とするものであります。SUMMARY OF THE INVENTION An object of the present invention is not to dismantle the outer wall of an existing wooden house, and to provide seismic strengthening measures even if the existing building does not have braces incorporated therein. It is a thing.
【０００４】[0004]
【課題を解決するための手段】既存の木造家屋の外壁筋
交い部分に対称になるように補強筋交い１を取り付け、
補強筋かい１の中央に、既存の筋かいと平行になるよう
に、ふれ止め筋かい２ａ， ２ｂを取り付け補強筋かい
１とふれ止め筋かい２ａ， ２ｂの接合部にジョイント
金具３を取り付けた耐震補強筋かい工法。[Means for Solving the Problem] Reinforcing brace 1 is attached to the outer wall brace portion of an existing wooden house so as to be symmetrical,
At the center of the reinforcement braces 1, the anti-skid braces 2a and 2b were attached so as to be parallel to the existing braces, and the joint metal fitting 3 was attached to the joint between the reinforcement braces 1 and the anti-skid braces 2a and 2b. Seismic reinforcement bar construction method.
【０００５】本発明は、上記の手段を講じたので、この
工法を使用するとき、一階部分には、補強筋かい１の一
方の端を、胴差しに取り付け、他の一方を土台に取り付
ける。二階部分には、補強筋かい１の一方の端を、胴差
しに取り付け、他の一方を、柱５ａ， ５ｂに取り付け
る。これにより、既存の木造家屋の構造が片筋交いの場
合には、構造上たすき筋交いと同等になり、片筋かいの
二倍の耐力になる。又、ふれ止め筋かい２ａ，２ｂを補
強筋交いに対称にジョイント金具３にて接合することに
より、補強筋かい２ａ，２ｂに外部より圧縮力が働いた
ときに、補強筋かい１の変形を押さえる働きをする。Since the present invention has taken the above means, when this construction method is used, one end of the reinforcing braces 1 is attached to the barrel and the other one is attached to the base on the first floor portion. . On the second floor, one end of the reinforcing braces 1 is attached to the barrel and the other end is attached to the columns 5a and 5b. As a result, when the structure of the existing wooden house has one-sided bracing, it is structurally equivalent to the tassel bracing, and the proof strength is twice that of the one-sided bracing. Further, by joining the anti-sway braces 2a and 2b symmetrically to the reinforcing braces with the joint metal fitting 3, the deformation of the reinforcing braces 1 is suppressed when a compressive force acts on the reinforcing braces 2a and 2b from the outside. Work.
【０００６】[0006]
【発明の実施形態】以下、図面に示す実施例について詳
細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments shown in the drawings will be described in detail below.
【０００７】この耐震補強筋かい工法に用いる補強筋か
い１、ふれ止め筋かい２ａ ２ｂ、ジョイント金具３に
は、鉄、アルミのような鋼材を材料とした。[0007] Steel materials such as iron and aluminum were used for the reinforcing braces 1, anti-sway braces 2a 2b and joint fitting 3 used in this seismic reinforcing bracing method.
【０００８】[0008]
【発明の効果】本発明は、既存の木造家屋を、解体する
ことなく耐震性の向上ができるものである。According to the present invention, it is possible to improve the earthquake resistance without dismantling an existing wooden house.
【図１】本発明の一実施例を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of the present invention.
１・・補強筋かい ２ａ・ふれ止め筋かい ２ｂ・ふれ止め筋かい ３・・ジョイント金具 ４・・新しい外壁 ５ａ・柱 ５ｂ・柱 ６・・胴差し ７・・土台 ８・・既存の筋かい ９・・既存の外壁 1 ・ ・ Reinforcement braces 2a ・ Skid restraint braces 2b ・ Skid restraint braces 3 ・ ・ Joint fittings 4 ・ ・ New outer wall 5a ・ Posts 5b ・ Posts 6 ・ ・ Grips 7 ・ ・ Base 8 ・ ・ Existing braces 9 ... Existing outer wall
【図２】既存の木造家屋を示す斜視図である。FIG. 2 is a perspective view showing an existing wooden house.
１ａ・柱 １ｂ・柱 ２・・胴差し ３・・土台 ４・・外壁 ５・・筋かい 1a / pillar 1b / pillar 2 / trunk 3 // base 4 // outer wall 5 // bracing
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｅ０４Ｂ 2/56 ６５１ Ｅ０４Ｂ 2/56 ６５１Ｓ ６５２ ６５２Ｊ Ｅ０４Ｈ 9/02 ３１１ Ｅ０４Ｈ 9/02 ３１１ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification number Office reference number FI Technical indication location E04B 2/56 651 E04B 2/56 651S 652 652J E04H 9/02 311 E04H 9/02 311
Claims (3)
り付け、この補強筋かい１のほぼ中央部に直交してふれ
止め筋かい２ａ， ２ｂを取り付けるとともに前記補強
筋かい１、ふれ止め筋かい２ａ， ２ｂにジョインと金
具をかいする耐震補強筋かい工法1. Reinforcing braces are attached to the outer wall of an existing wooden house, and anti-stripping braces 2a and 2b are attached orthogonally to the substantially central portion of the reinforcing braces 1, and the reinforcing braces 1 and anti-stripping braces are attached. Seismic reinforcement bracing method of joining and joining metal fittings to 2a and 2b
中央にふれ止めを取り付ける耐震補強筋かい工法2. A method of attaching a brace to the outer wall of the house and an earthquake-proof reinforcement bracing method of attaching a baffle to the center.
り付ける耐震補強筋かい工法3. A seismic reinforcement bracing method for attaching siding to the house according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5360196A JPH09209581A (en) | 1996-02-06 | 1996-02-06 | Aseismatic reinforcing brace construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5360196A JPH09209581A (en) | 1996-02-06 | 1996-02-06 | Aseismatic reinforcing brace construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09209581A true JPH09209581A (en) | 1997-08-12 |
Family
ID=12947413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5360196A Pending JPH09209581A (en) | 1996-02-06 | 1996-02-06 | Aseismatic reinforcing brace construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09209581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008127791A (en) * | 2006-11-17 | 2008-06-05 | Mitsubishi Heavy Ind Ltd | Seismic-control repair method for existing truss steel-frame building |
-
1996
- 1996-02-06 JP JP5360196A patent/JPH09209581A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008127791A (en) * | 2006-11-17 | 2008-06-05 | Mitsubishi Heavy Ind Ltd | Seismic-control repair method for existing truss steel-frame building |
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