JPH09256738A - Earthquake resisting frame for opening in wooden structure - Google Patents

Earthquake resisting frame for opening in wooden structure

Info

Publication number
JPH09256738A
JPH09256738A JP9621696A JP9621696A JPH09256738A JP H09256738 A JPH09256738 A JP H09256738A JP 9621696 A JP9621696 A JP 9621696A JP 9621696 A JP9621696 A JP 9621696A JP H09256738 A JPH09256738 A JP H09256738A
Authority
JP
Japan
Prior art keywords
frame
earthquake
opening
seismic
resistant
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.)
Granted
Application number
JP9621696A
Other languages
Japanese (ja)
Other versions
JP2946299B2 (en
Inventor
Junichi Tezuka
純一 手塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J KENCHIKU SYST KK
Kenchiku Syst Kk J
Original Assignee
J KENCHIKU SYST KK
Kenchiku Syst Kk J
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by J KENCHIKU SYST KK, Kenchiku Syst Kk J filed Critical J KENCHIKU SYST KK
Priority to JP9621696A priority Critical patent/JP2946299B2/en
Publication of JPH09256738A publication Critical patent/JPH09256738A/en
Application granted granted Critical
Publication of JP2946299B2 publication Critical patent/JP2946299B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

PROBLEM TO BE SOLVED: To operate an earthquake resisting frame together with a structural body as a unit to make it possible to provide the earthquake resisting frame having the same or more effect as that of a bearing wall by mounting an earthquake resisting frame main body formed by connecting a left frame to a right frame to shaft members such as columns with connectors, and mounting the earth resisting frame main body to a footing with anchor bolts. SOLUTION: When an earthquake resisting frame main body 7 as a horizontal structure bearing member constituted by connecting a left frame 7A formed in an L-shape inward and a right frame 7B formed in an L-shape inward to the front portal is mounted to shaft members such as columns 3 and 4, etc., connectors 10 such as lagscrews, etc., are used. The earth resisting frame main body 7 is mounted to a footing 2 with anchor bolts 12. By the constitution, with the deformation of the shaft members as force, it can be transferred to the earthquake resisting frame main body in range of 100-50%.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、木造建築物におけ
る開口部用耐震フレームに関するものである。木質構造
には、在来軸組工法、枠組壁工法(ツーバイフォー工
法)、木質プレハブ工法など数多くの工法があるが、従
来のそれぞれの構造材を利用した工法の建築物で特に多
く、かつ大きい開口部が設定される南面などに水平力に
対応できる耐震フレーム本体をセットすることにより、
耐力壁と同等以上の性能が期待でき、水平時の偏心荷重
の現在矛盾している問題を解決するものである。本発明
は木造建築物における開口部面の耐力壁線上を耐力壁と
同等、またはそれ以上の耐震性を向上させ、建物の倒
壊、崩壊を未然に防ぐことを目的とする。耐震フレーム
本体内に窓枠、建具枠等を組込むことにより建築現場で
の施工性がよくなる。また、万一の崩壊時に避難脱出口
として利用する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seismic resistant frame for an opening in a wooden building. There are many wooden construction methods such as the conventional frame construction method, the frame wall construction method (two-by-four construction method), and the wooden prefabricated construction method. However, there are many large and large openings in the conventional construction method that uses each structural material. By setting the earthquake-resistant frame body that can handle horizontal force on the southern surface where the part is set,
It is expected to have a performance equal to or higher than that of a load bearing wall, and it solves the currently contradictory problem of eccentric load when horizontal. An object of the present invention is to improve seismic resistance equal to or more than a load bearing wall on a load bearing wall line of an opening surface in a wooden building, and prevent a building from collapsing or collapsing. By incorporating window frames, joinery frames, etc. in the earthquake-resistant frame body, the workability at the construction site is improved. It will also be used as an evacuation exit in case of collapse.

【0002】[0002]

【従来の技術】木造建築物における南面に集中して設け
られた大きな開口部、車庫,カーポート,店舗に組込み
により設けられた大きな開口部に、阪神大震災の被害例
でも明らかなように地震により偏心モーメントが働く
と、木造建築物が倒壊、崩壊してしまう。このような場
合に対処すべく、下記のような対策がある。 1.大きな開口部が設けられていても、北側の壁に建築
規準法の耐力壁の壁量をつじつま合わせで集中し絶対量
を確保する手法。 2.木造建築物において構造体に大きな開口部を設けて
も安全な建築物にするために、集成材や鉄骨でラーメン
構造にする手法。 この偏心モーメントを防ぐためには耐力壁をバランスよ
く設ける必要があるが、二階建木造建築物において今ま
で確認申請上では特に要求されていないのが実態であ
る。そこで、大きな開口部が集中して設けられる耐力壁
線上での耐震性の向上が実際上は不可欠で何らかの施策
が必要とされる。
2. Description of the Related Art Large openings concentrated in the south side of wooden buildings, large openings installed in garages, carports, and stores, as shown in the examples of the Great Hanshin Earthquake When an eccentric moment acts, the wooden structure collapses and collapses. There are the following measures to deal with such a case. 1. Even if a large opening is provided, the amount of load-bearing walls under the Building Standards Act will be concentrated on the north side wall to ensure absolute amount. 2. A method of making a ramen structure with laminated lumber and steel frames to make it a safe structure even if a large opening is provided in the structure in a wooden building. In order to prevent this eccentric moment, it is necessary to install load-bearing walls in a well-balanced manner, but in the case of a two-story wooden building, the fact is that it has not been specifically requested in the confirmation application so far. Therefore, it is practically indispensable to improve the seismic resistance on the bearing wall line where large openings are concentrated, and some measures are required.

【0003】[0003]

【発明が解決しようとする課題】従来の技術に対しては
下記のような問題点を指摘することができる。 1.木造建築物における南面に集中して設けられた大き
な開口部、車庫,カーポート,店舗に組込みにより設け
られた大きな開口部は、いずれも必要不可欠なものであ
るため、当該大きな開口部に耐震性を向上させるため筋
交い、方づえなどを取付けると、景観を損ねたり、開け
閉め出入りのための機能性を損なう。 2.一部に開口部が設けられていても、北側の壁に建築
規準法の耐力壁の壁量をつじつま合わせで集中する手法
にあっては、地震、風圧等の水平力により大きな偏心モ
ーメントが働いた場合、当該建築物が倒壊、崩壊する可
能性が大である。つまり、建築規準法での壁量の絶対量
で設計、施工すると危険である。しかも、北側の壁に耐
力壁の機能を期待しても、実際には北面にも開口部を設
けた弱い壁が必要であるから、建物全体のX方向、Y方
向それぞれのバランスが取れた木造建築物を提供するこ
とは難しい。 3.木造建築物において構造体に大きな開口部を設けて
も安全な建築物にするためには、集成材や鉄骨でラーメ
ン構造にする手法にあっては、建築費が増大し、施工性
の難易度も増す。また、建築現場で開口部を構成するの
に開口部の枠材、間柱などを開口寸法に合わせて切断、
組立、取付けする必要がある。そして、この時に手間や
費用が多くかかる。 本願は、従来の技術の有するこのような問題点に鑑みな
されたものであり、その目的とするところは、次のよう
なことのできるものを提供しようとするものである。 1.耐震フレームと同時にサッシ、ドアの取付け、縦枠
下地材となり、また、その変形(よくクレームにな
る。)を防止できる。 2.一部にこの耐震フレームを利用することにより従来
の筋交い、耐力壁を必要としない建物とすることも可能
である。 3.建築物における開口部が南面に大きく集中して設け
られたり、車庫、カーポート、店舗組込みによる大きな
開口部を設けていても、阪神大震災時のような大地震に
よる大きな偏心モーメントが発生しづらく、安定した抵
抗応力で建物の倒壊、崩壊を防ぎ、さらに、人命を守る
ことにつながる。
The following problems can be pointed out with respect to the conventional techniques. 1. Large openings concentrated on the south side of wooden buildings, large openings built in garages, carports, and stores are all indispensable, so earthquake resistance to these large openings If you install braces or braces to improve the performance, you may damage the scenery or the functionality for opening and closing. 2. Even if an opening is provided in a part, in the method of concentrating the wall amount of the bearing wall of the Building Standards Law on the north side wall, a large eccentric moment works due to horizontal force such as earthquake and wind pressure. In that case, the building is likely to collapse or collapse. In other words, it is dangerous to design and construct with the absolute amount of wall under the Building Code. Moreover, even if the wall on the north side is expected to function as a load-bearing wall, a weak wall with an opening is also required on the north side in reality, so a wooden structure that is well balanced in the X and Y directions of the entire building. Providing buildings is difficult. 3. In order to make a structure safe even if a large opening is provided in the structure in a wooden structure, the construction cost increases and the workability is difficult in the method of using a laminated structure or a steel frame to make a rigid frame structure. Also increases. Also, to construct the opening at the construction site, cut the frame material, studs, etc. of the opening according to the opening dimensions,
It is necessary to assemble and install. At this time, it takes a lot of time and money. The present application has been made in view of such problems of the related art, and has as its object to provide the following. 1. It serves as a sash, door attachment, vertical frame base material at the same time as the earthquake-resistant frame, and can prevent its deformation (often a complaint). 2. By using this seismic frame for part, it is possible to construct a building that does not require conventional bracing and bearing walls. 3. Even if the openings in the building are largely concentrated on the south side, or even if there are large openings for garages, carports, and built-in stores, a large eccentric moment due to a large earthquake, such as during the Great Hanshin Earthquake, is unlikely to occur. Stable resistance stress prevents buildings from collapsing and collapsing, and also protects human lives.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するため
に、本発明は下記のようになるものである。基礎2と、
この基礎の上面に並立された一対の柱3,4と、これら
柱の上面に横架されたマグサ5で形成された正面方形の
開口部6内に嵌込まれた正面方形に構成された耐震フレ
ーム本体7から構成され、耐震フレーム本体7は、内方
に向けL字状に構成された左枠7Aと、内方に向けL字
状に構成された右枠7Bとを正面門形に連結して構成さ
れ、耐震フレーム本体7の柱3,4などの軸材への取付
けは、ラグスクリューなどのコネクター10で行われ、
基礎2への取付けは、アンカーボルト12で行われてい
る木造建築物における開口部用耐震フレームである。
In order to achieve the above object, the present invention is as follows. Foundation 2
Seismic resistance constructed in a front rectangular shape fitted in a front square opening 6 formed by a pair of pillars 3 and 4 arranged side by side on the upper surface of this foundation and a magsa 5 laterally mounted on the upper surfaces of these pillars. The seismic-resistant frame body 7 is composed of a frame body 7, and a left frame 7A that is L-shaped toward the inside and a right frame 7B that is L-shaped toward the inside are connected in a front gate shape. The seismic frame body 7 is attached to the shaft member such as the pillars 3 and 4 by the connector 10 such as a lag screw.
Attachment to the foundation 2 is a seismic resistant frame for openings in wooden structures, which is performed by anchor bolts 12.

【0005】この場合下記のように構成することができ
る。 A.基礎2上に積層された土台2Aと、この土台の上面
に並立された一対の柱3,4と、これら柱の上面に横架
されたマグサ5で形成された正面方形の開口部6内に嵌
込まれた正面方形に構成された耐震フレーム本体9から
構成され、耐震フレーム本体9は、内方に向けL字状に
構成された左上枠9Aと、内方に向けL字状に構成され
た左下枠9Bと、内方に向けL字状に構成された右上枠
9Cと、内方に向けL字状に構成された右下枠9Dとを
正面方形に連結して構成され、耐震フレーム本体9の柱
3,4などの軸材への取付けは、軸材との一体化を図る
ためラグスクリューなどのコネクター10で行われてい
ると共に、基礎2への取付けは、アンカーボルト12で
行われている。 B.土台2A、柱3,4、胴差8を軽量鉄骨土台2B、
軽量鉄骨柱3A,4A、軽量鉄骨梁胴差5Aとする。
In this case, the following structure can be adopted. A. A base 2A stacked on the foundation 2, a pair of pillars 3 and 4 arranged side by side on the upper surface of the base, and a square opening 6 in the front formed by a magsa 5 extending over the upper surfaces of the pillars. It is composed of the seismic-resistant frame body 9 that is fitted in the front square shape, and the seismic-resistant frame body 9 is configured in an L-shape toward the inside and an L-shape toward the inside. A lower left frame 9B, an upper right frame 9C formed inwardly in an L shape, and a lower right frame 9D formed inwardly in an L shape are connected in a front square shape to form an earthquake-resistant frame. The attachment of the main body 9 to the shaft member such as the pillars 3 and 4 is performed by the connector 10 such as a lag screw in order to integrate with the shaft member, and the attachment to the foundation 2 is performed by the anchor bolt 12. It is being appreciated. B. Base 2A, pillars 3, 4, body difference 8 is a light steel base 2B,
Light-weight steel frame columns 3A, 4A and light-weight steel beam body difference 5A.

【0006】[0006]

【発明の実施の形態】以下、本発明の実施例の形態を図
示例と共に説明する。1は第1発明の木造建築物におけ
る開口部用耐震フレームで、基礎2と、この基礎の上面
に並立された一対の柱3,4と、これら柱の上面に横架
されたマグサ5で形成された正面方形の開口部6内に嵌
込まれた正面方形に構成された耐震フレーム本体7から
構成されている。図中、2Aは土台、8は胴差である。
耐震フレーム本体7は、内方に向けL字状に構成された
左枠7Aと、内方に向けL字状に構成された右枠7Bと
を正面門形に連結して構成されている水平構造耐力材で
ある。なお、この場合、耐震フレーム本体7における左
枠7Aと右枠7Bは、それぞれL字状の一体に形成され
ているためラーメン構造の剛接合となっている。
Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 is an earthquake-resistant frame for an opening in a wooden building of the first invention, which is formed by a foundation 2, a pair of pillars 3 and 4 which are juxtaposed on the upper surface of the foundation, and a magsa 5 which is laid horizontally on the upper surfaces of these pillars. It is composed of a seismic-resistant frame main body 7 having a front square shape and fitted in the opened front square opening 6. In the figure, 2A is a base and 8 is a barrel difference.
The earthquake-resistant frame body 7 is a horizontal frame formed by connecting a left frame 7A formed inwardly in an L shape and a right frame 7B formed inwardly in an L shape in a front gate shape. Structural strength material. In this case, since the left frame 7A and the right frame 7B of the seismic resistant frame body 7 are integrally formed in an L shape, they are rigidly joined in a rigid frame structure.

【0007】11は第2発明の木造建築物における正面
方形の開口部用耐震フレームで、基礎2上に積層された
土台2Aと、この土台の上面に並立された一対の柱3,
4と、これら柱の上面に横架されたマグサ5で形成され
た正面方形の開口部6内に嵌込まれた正面方形に構成さ
れた耐震フレーム本体9から構成されている。8は胴差
である。耐震フレーム本体9は、内方に向けL字状に構
成された左上枠9Aと、内方に向けL字状に構成された
左下枠9Bと、内方に向けL字状に構成された右上枠9
Cと、内方に向けL字状に構成された右下枠9Dとを正
面方形に連結して構成されている水平構造耐力材であ
る。なお、この場合、耐震フレーム本体9における左上
枠9A、左下枠9B、右上枠9C、右下枠9Dは、それ
ぞれL字状の一体に形成されているためラーメン構造の
剛接合となっている。なお、土台2A、柱3,4、胴差
8については、図3の如く、軽量鉄骨土台2B、軽量鉄
骨柱3A,4A、軽量鉄骨梁胴差5Aとすることができ
る。
Reference numeral 11 denotes a seismic frame for a square opening in a wooden building of the second invention, which is a base 2A laminated on a foundation 2 and a pair of pillars 3, which are juxtaposed on the upper surface of the base 3.
4 and a seismic frame main body 9 having a front rectangular shape fitted in a front square opening 6 formed by a magsa 5 which is horizontally installed on the upper surfaces of these columns. 8 is the body difference. The earthquake-resistant frame body 9 has an upper left frame 9A configured inwardly in an L shape, a lower left frame 9B configured inwardly in an L shape, and an upper right configured inwardly in an L shape. Frame 9
It is a horizontal structural strength member configured by connecting C and a lower right frame 9D configured inwardly in an L shape in a front square shape. In this case, the upper left frame 9A, the lower left frame 9B, the upper right frame 9C, and the lower right frame 9D in the earthquake-resistant frame body 9 are rigidly joined in a rigid frame structure because they are integrally formed in an L shape. The base 2A, the pillars 3 and 4, and the body difference 8 can be the light-weight steel frame base 2B, the light-weight steel frame columns 3A and 4A, and the light-weight steel beam body difference 5A as shown in FIG.

【0008】A.耐震フレーム本体7と耐震フレーム本
体9の柱3,4などの軸材への取付けは、ラグスクリュ
ーなどのコネクター10で行われている。また、耐震フ
レーム本体7の基礎2への取付けは、アンカーボルト1
2で行われている。コネクター10は耐震フレーム本体
と軸材とフレームとの一体化のために重要である。すな
わち、軸材の変形を力として耐震フレーム本体に100
〜50%の範囲で伝えるためのコネクターが必要であ
る。そして、このコネクターは、柱、梁などに変形対応
できる素材及び形状のものとし、公知のラグスクリュー
のほか、平プレート,ジベル,ボルトなど必要に応じて
選択できるものとする。 B.耐震フレーム本体7における左枠7A,右枠7Bの
連結構造、耐震フレーム本体9における左上枠9A,左
下枠9B,右上枠9C,右下枠9Dの連結構造は下記の
通りである。図6を参照して、所謂三枚組接で連結する
と共に、この連結箇所が水平なピン13で貫通固着され
ている。この場合、必要に応じてこの連結箇所に側面コ
字状のスチール製補強枠14を嵌着することができる。 C.図12,図13の如く、耐震フレーム本体7,耐震
フレーム本体9は、開口部6の寸法に合わせて拡大する
ことができる。すなわち、 a.耐震フレーム本体7における左枠7A,右枠7Bの
連結箇所に伸長用部材24を入れる。 b.耐震フレーム本体9における左上枠9A、左下枠9
B、右上枠9C、右下枠9Dの連結箇所に伸長用部材2
4を入れる。
A. The seismic resistant frame body 7 and the seismic resistant frame body 9 are attached to shaft members such as the pillars 3 and 4 by a connector 10 such as a lag screw. Also, the seismic frame main body 7 is attached to the foundation 2 by the anchor bolt 1
It is done in 2. The connector 10 is important for integrating the seismic frame body, the shaft member and the frame. That is, the deformation of the shaft material is used as a force to force the seismic frame body 100
A connector for transmitting in the range of -50% is required. Further, this connector is made of a material and a shape capable of being deformed to columns, beams, etc., and in addition to known lag screws, flat plates, dowels, bolts, etc. can be selected as required. B. The connection structure of the left frame 7A and the right frame 7B in the earthquake-resistant frame body 7 and the connection structure of the upper left frame 9A, the lower left frame 9B, the upper right frame 9C, and the lower right frame 9D in the earthquake resistant frame body 9 are as follows. With reference to FIG. 6, they are connected by a so-called three-piece assembly, and this connecting portion is fixed by penetrating with a horizontal pin 13. In this case, a side wall U-shaped reinforcing frame 14 made of steel can be fitted to this connecting portion, if necessary. C. As shown in FIGS. 12 and 13, the earthquake-resistant frame body 7 and the earthquake-resistant frame body 9 can be enlarged according to the size of the opening 6. That is, a. The extension member 24 is inserted into the connecting portion of the left frame 7A and the right frame 7B in the earthquake-resistant frame body 7. b. Upper left frame 9A, lower left frame 9 in the earthquake-resistant frame body 9
B, the upper right frame 9C, the lower right frame 9D connecting member 2 for extension
Insert 4.

【0009】[0009]

【実施例】【Example】

A.上記各耐震フレーム本体の素材は、木質構造の住宅
に好適なエンジニアリングウッドのうちLVL、鉄、合
成金属、強化プラスチックなどのように強度、剛性の高
いものが使用されている。 B.耐震フレーム本体7における左枠7A,右枠7Bの
連結構造、耐震フレーム本体9における左上枠9A,左
下枠9B,右上枠9C,右下枠9Dの連結構造は、上述
のほか下記の通りにすることができる。 a.図7の如く、所謂五枚組接で連結すると共に、この
連結箇所を水平なピン13で貫通固着する。この場合、
図示は省略するが、必要に応じてこの連結箇所を側面コ
字状の補強枠で嵌着することができる。 b.図8の如く、一方の枠の連結部に他方の枠の連結部
を嵌込むと共に、この連結箇所を水平なピン13で貫通
固着されている。この場合、枠は金属製角パイプで構成
されている。 c.図9の如く、一方の枠の連結部に連結片15を、他
方の枠の連結部に連結片16をそれぞれ突設すると共
に、これら両連結片はボルト17で緊締固着されてい
る。この場合、枠は金属製角パイプで構成されている。 d.図10の如く、一方の枠の連結部に突設した横連結
パイプ18を、他方の枠の連結部に開設した横連結パイ
プ用受穴19に貫入すると共に、これら両者はピン20
で貫通固着されている。この場合、枠はLVLで構成さ
れている。 e.図11の如く、一方の枠の連結部に突設した連結片
21を、他方の枠の連結部に開設した連結片用受溝22
に嵌込むと共に、これら両者はボルト23で貫通固着さ
れている。 この場合、枠はLVLで構成されている。
A. As the material of each of the seismic resistant frame bodies, those having high strength and rigidity such as LVL, iron, synthetic metal, and reinforced plastic are used among the engineering woods suitable for a wooden structure house. B. The connection structure of the left frame 7A and the right frame 7B in the earthquake-resistant frame main body 7 and the connection structure of the upper left frame 9A, the lower left frame 9B, the upper right frame 9C, and the lower right frame 9D in the earthquake-resistant frame main body 9 are as described below. be able to. a. As shown in FIG. 7, so-called five-piece assembly is used for connection, and a horizontal pin 13 is used to penetrate and fix this connection location. in this case,
Although illustration is omitted, if necessary, this connecting portion can be fitted by a side U-shaped reinforcing frame. b. As shown in FIG. 8, the connecting portion of one frame is fitted with the connecting portion of the other frame, and the connecting portion is fixed by penetrating with a horizontal pin 13. In this case, the frame is made of a metal square pipe. c. As shown in FIG. 9, a connecting piece 15 is provided at the connecting portion of one frame and a connecting piece 16 is provided at the connecting portion of the other frame, and both connecting pieces are fastened and secured by bolts 17. In this case, the frame is made of a metal square pipe. d. As shown in FIG. 10, the horizontal connecting pipe 18 protruding from the connecting portion of one frame is inserted into the receiving hole 19 for the horizontal connecting pipe formed in the connecting portion of the other frame, and both of them are connected to the pin 20.
It is fixed through. In this case, the frame is composed of LVL. e. As shown in FIG. 11, the connecting piece 21 protruding from the connecting portion of one frame is connected to the receiving groove 22 for the connecting piece formed in the connecting portion of the other frame.
Both of them are fixed to each other through the bolts 23. In this case, the frame is composed of LVL.

【0010】[0010]

【発明の効果】本発明は、上述のように構成されている
から、下記の効果を期待することができる。 1.木質構造体である縦部材、横架材(土台、胴差、
梁、桁など)に、耐震フレーム本体を強固に取付けるこ
とにより構造体と一体に作用し、筋交い、構造用合板な
どを用いた耐力壁と同等またはそれ以上の効果を有す
る。 2.耐震フレーム本体を正面方形の開口部に設けること
により、その正面方形の開口部が耐力壁となるため、建
築物に正面方形の開口部を南面に大きく集中して設けた
り、車庫、カーポート、店舗組込みによる大きな正面方
形の開口部を設けても、耐震フレーム本体を組込むこと
により建物全体のX方向、Y方向に対して全ての面がバ
ランスの取れた建物となり、阪神大震災時のような地震
による大きな偏心モーメントを発生させず、建物の倒
壊、崩壊を防ぐことにより人命を守ることができる。 3.正面方形の開口部が耐力壁となるため、従来施工し
ていた耐力壁が少なくてすむので材料、手間が省ける。 4.木質構造体を変えることなく耐震フレーム本体を正
面方形の開口部に組込むことで、その正面方形の開口部
が耐力壁となるため、利用頻度を高めることにより、建
築費のアップにつながらない。 5.建築現場で正面方形の開口部を構成するのに正面方
形の開口部の枠材、間柱などを開口寸法に合わせて切
断、組立、取付けする必要があるため手間がかかるが、
工業化した耐震フレーム本体を組立、構成した軸材の中
に所定の開口寸法で開口枠、縦枠、間柱などを組込み工
場で製造し、商品化も可能なため、工期短縮化を図るこ
とが可能である。 6.耐震フレーム本体を正面方形の開口部に組込み、構
造体と一体に作用し、耐力壁と同等以上の効果を有する
ので、この中に取付けられた窓などの建具、シャッター
などに狂いが生じにくくなりクレームが激減する。 7.耐震フレーム本体9における左上枠9A,左下枠9
B,右上枠9C,右下枠9Dの連結部分を構成する三枚
組接,五枚組接などは、刻設された凹凸により構成され
ているから、これら各枠の取付位置の転用を図ることが
できる。すなわち、大きな正面方形の開口部の場合は、
例えば、上記左上枠における長手方向を縦に用いたもの
を横に用いることができるので、耐力低下の防止とジョ
イント部材の種類を増やさなくてもすむ。 8.木材の筋交いは圧縮のみに効くため、逆方向からの
水平力に対しては弱いが、耐震フレーム本体を用いるこ
とにより左右どちらの方向に対しても有効に働くことを
可能にすることができる。 9.耐震フレーム本体の強度に応じて耐力量を変化させ
ることができ、全体の耐力として均一度を高めることが
できる。(偏心モーメント小) 10.耐震フレーム本体を組立構成したフレームの中に
所定の開口寸法で開口枠、縦枠、間柱などを組込んで工
場で製造し、商品化することも可能である。 11.耐震フレーム本体7における左枠7A,右枠7B
の連結構造、耐震フレーム本体9における左上枠9A,
左下枠9B,右上枠9C,右下枠9Dの連結部分におい
て、ピン接合の方式を採用したものにあっては、曲げモ
ーメントは微力となる。 そして、その連結部分でクリアランスを取ることが可能
である。したがって、サッシなどのメーカーが異なる場
合は開口幅の調整を耐震フレーム本体の取付時に行うこ
とができる。
Since the present invention is constructed as described above, the following effects can be expected. 1. Vertical members that are wooden structures, horizontal members (base, body difference,
Beams, girders, etc.) act as an integral part of the structure by firmly mounting the seismic resistant frame body, and have the same or greater effect as a bearing wall using braces and structural plywood. 2. By installing the earthquake-resistant frame main body in the opening of the front square, the opening of the front square becomes a bearing wall, so the opening of the front square is largely concentrated on the south surface of the building, the garage, the carport, Even if a large square opening is formed by incorporating it in a store, by incorporating the earthquake-resistant frame body, the entire building is well-balanced in the X and Y directions, resulting in an earthquake like the Great Hanshin Earthquake. Human life can be protected by preventing the building from collapsing and collapsing without generating a large eccentric moment. 3. Since the front square opening serves as a bearing wall, the number of bearing walls that have been conventionally constructed can be reduced, so materials and labor can be saved. 4. By incorporating the earthquake-resistant frame body into the front square opening without changing the wooden structure, the front square opening serves as a bearing wall, so increasing the frequency of use does not lead to an increase in construction costs. 5. It takes time and effort to construct a front square opening at a construction site because it is necessary to cut, assemble, and attach the frame material, studs, etc. of the front square opening according to the opening dimensions.
It is possible to shorten the construction period by assembling an industrialized earthquake-resistant frame body and manufacturing a built-in shaft frame, vertical frame, studs, etc. with a predetermined opening size in the factory and commercializing it. Is. 6. The seismic resistant frame body is installed in the square opening in the front and works integrally with the structure, and has the same or higher effect as the bearing wall, so it is unlikely that the fittings such as windows and shutters installed in it will go wrong. Claims are drastically reduced. 7. Upper left frame 9A, lower left frame 9 in the earthquake-resistant frame body 9
B, the upper right frame 9C, the lower right frame 9D, the three-piece assembly, the five-piece assembly, and the like that make up the connecting portion are composed of engraved unevenness, so that the mounting positions of these frames are diverted. be able to. That is, for a large front square opening,
For example, since the longitudinal direction of the upper left frame is used vertically, the longitudinal direction can be used, so that it is not necessary to prevent a decrease in proof stress and increase the types of joint members. 8. Since the brace of wood is effective only for compression, it is weak against horizontal force from the opposite direction, but by using the seismic frame body, it is possible to effectively work in both left and right directions. 9. The amount of proof strength can be changed according to the strength of the earthquake-resistant frame body, and the uniformity can be increased as the total proof strength. (Small eccentric moment) 10. It is also possible to incorporate an opening frame, a vertical frame, a stud, etc. with a predetermined opening size into a frame in which an earthquake-resistant frame body is assembled and configured, and to manufacture and commercialize it in a factory. 11. Left frame 7A, right frame 7B in the earthquake-resistant frame body 7
Connection structure, upper left frame 9A in the earthquake-resistant frame body 9,
In the connecting portion of the lower left frame 9B, the upper right frame 9C, and the lower right frame 9D, in the case where the pin joining method is adopted, the bending moment becomes a slight force. Then, it is possible to take a clearance at the connecting portion. Therefore, if the manufacturers such as sashes are different, the opening width can be adjusted when the seismic frame body is mounted.

【図面の簡単な説明】[Brief description of drawings]

【図1】第1発明の斜視図である。FIG. 1 is a perspective view of a first invention.

【図2】第2発明の斜視図である。FIG. 2 is a perspective view of a second invention.

【図3】他の実施例の斜視図である。FIG. 3 is a perspective view of another embodiment.

【図4】A−A線断面図である。FIG. 4 is a sectional view taken along line AA.

【図5】図2の要部拡大図である。5 is an enlarged view of a main part of FIG.

【図6】第1発明における耐震フレーム本体の分解斜視
図である。
FIG. 6 is an exploded perspective view of the earthquake-resistant frame body in the first invention.

【図7】耐震フレーム本体における左上枠,右下枠など
の連結構造を説明する分解斜視図である。
FIG. 7 is an exploded perspective view illustrating a connection structure of an upper left frame, a lower right frame, and the like in the earthquake-resistant frame body.

【図8】耐震フレーム本体における左上枠,右下枠など
の連結構造を説明する分解斜視図である。
FIG. 8 is an exploded perspective view illustrating a connection structure of an upper left frame, a lower right frame, and the like in the earthquake-resistant frame body.

【図9】耐震フレーム本体における左上枠,右下枠など
の連結構造を説明する分解斜視図である。
FIG. 9 is an exploded perspective view illustrating a connecting structure of an upper left frame, a lower right frame, and the like in the earthquake-resistant frame body.

【図10】耐震フレーム本体における左上枠,右下枠な
どの連結構造を説明する分解斜視図である。
FIG. 10 is an exploded perspective view illustrating a connecting structure of an upper left frame, a lower right frame, and the like in the earthquake-resistant frame body.

【図11】耐震フレーム本体における左上枠,右下枠な
どの連結構造を説明する分解斜視図である。
FIG. 11 is an exploded perspective view illustrating a connection structure of an upper left frame, a lower right frame, and the like in the earthquake-resistant frame body.

【図12】耐震フレーム本体の他の実施例の分解斜視図
である。
FIG. 12 is an exploded perspective view of another embodiment of the earthquake-resistant frame body.

【図13】耐震フレーム本体の他の実施例の分解斜視図
である。
FIG. 13 is an exploded perspective view of another embodiment of the earthquake-resistant frame body.

【符号の説明】[Explanation of symbols]

1 木造建築物における開口部用耐震フレーム 2 基礎 3,4 柱 5 マグサ 6 開口部 7 耐震フレーム本体 7A 左枠 7B 右枠 11 木造建築物における正面方形の開口部用耐震フレ
ーム 2A 土台 9 耐震フレーム本体 9A 左上枠 9B 左下枠 9C 右上枠 9D 右下枠
1 Seismic frame for openings in wooden buildings 2 Foundation 3,4 Pillars 5 Magsa 6 Opening 7 Seismic frame body 7A Left frame 7B Right frame 11 Seismic frame for square front opening in wooden structures 2A Foundation 9 Seismic frame body 9A Upper left frame 9B Lower left frame 9C Upper right frame 9D Lower right frame

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 基礎(2)と、この基礎の上面に並立さ
れた一対の柱(3,4)と、これら柱の上面に横架され
たマグサ(5)で形成された正面方形の開口部(6)内
に嵌込まれた正面方形に構成された耐震フレーム本体
(7)から構成され、耐震フレーム本体(7)は、内方
に向けL字状に構成された左枠(7A)と、内方に向け
L字状に構成された右枠(7B)とを正面門形に連結し
て構成され、耐震フレーム本体(7)の柱(3,4)な
どの軸材への取付けは、ラグスクリューなどのコネクタ
ー(10)で行われ、基礎(2)への取付けは、アンカ
ーボルト(12)で行われていることを特徴とする木造
建築物における開口部用耐震フレーム。
1. A front rectangular opening formed by a foundation (2), a pair of pillars (3, 4) juxtaposed on the upper surface of the foundation, and a magsa (5) extending across the upper surfaces of the pillars. The left frame (7A) is composed of a seismic-resistant frame body (7) that is fitted in the part (6) and has a square shape in the front. And an L-shaped right frame (7B) directed inwardly are connected in a front gate shape, and are attached to shaft members such as columns (3, 4) of the earthquake-resistant frame body (7). Is a connector (10) such as a lag screw, and is attached to the foundation (2) with an anchor bolt (12), which is an earthquake-resistant frame for an opening in a wooden building.
【請求項2】 基礎(2)上に積層された土台(2A)
と、この土台の上面に並立された一対の柱(3,4)
と、これら柱の上面に横架されたマグサ(5)で形成さ
れた正面方形の開口部(6)内に嵌込まれた正面方形に
構成された耐震フレーム本体(9)から構成され、耐震
フレーム本体(9)は、内方に向けL字状に構成された
左上枠(9A)と、内方に向けL字状に構成された左下
枠(9B)と、内方に向けL字状に構成された右上枠
(9C)と、内方に向けL字状に構成された右下枠(9
D)とを正面方形に連結して構成され、耐震フレーム本
体(9)の柱(3,4)などの軸材への取付けは、軸材
との一体化を図るためラグスクリューなどのコネクター
(10)で行われていると共に、基礎(2)への取付け
は、アンカーボルト(12)で行われていることを特徴
とする木造建築物における開口部用耐震フレーム。
2. A base (2A) laminated on a foundation (2)
And a pair of pillars (3, 4) juxtaposed on the upper surface of this base
And a seismic-resistant frame body (9) configured in a front rectangular shape fitted in a front square opening (6) formed by a magsa (5) laterally mounted on the upper surfaces of these pillars. The frame body (9) has an upper left frame (9A) configured inwardly in an L shape, a lower left frame (9B) configured inwardly in an L shape, and an inward L shape. Upper right frame (9C) and the lower right frame (9) that is L-shaped inward.
D) is connected to the front side in a rectangular shape, and the seismic frame body (9) is attached to a shaft member such as a pillar (3, 4) in order to integrate the shaft member with a connector such as a lag screw ( 10) A seismic frame for an opening in a wooden building, characterized in that it is attached to the foundation (2) with an anchor bolt (12).
【請求項3】 土台(2A)、柱(3,4)、胴差
(8)を軽量鉄骨土台(2B)、軽量鉄骨柱(3A,4
A)、軽量鉄骨梁胴差(5A)とした請求項1あるいは
請求項2記載の木造建築物における開口部用耐震フレー
ム。
3. The base (2A), the pillars (3, 4), and the body difference (8) are attached to the light steel frame base (2B) and the light steel column (3A, 4).
A), a seismic frame for an opening in a wooden building according to claim 1 or 2, wherein the frame difference is 5 A for a light steel beam.
JP9621696A 1996-03-25 1996-03-25 Seismic frames for openings in wooden buildings Expired - Lifetime JP2946299B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9621696A JP2946299B2 (en) 1996-03-25 1996-03-25 Seismic frames for openings in wooden buildings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9621696A JP2946299B2 (en) 1996-03-25 1996-03-25 Seismic frames for openings in wooden buildings

Publications (2)

Publication Number Publication Date
JPH09256738A true JPH09256738A (en) 1997-09-30
JP2946299B2 JP2946299B2 (en) 1999-09-06

Family

ID=14159051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9621696A Expired - Lifetime JP2946299B2 (en) 1996-03-25 1996-03-25 Seismic frames for openings in wooden buildings

Country Status (1)

Country Link
JP (1) JP2946299B2 (en)

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JP2004285817A (en) * 2003-08-29 2004-10-14 J Kenchiku Syst Kk Woody earthquake-resistance opening frame built into wooden body
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JP2007277939A (en) * 2006-04-07 2007-10-25 Kaneka Corp Window structure
JP2008133661A (en) * 2006-10-27 2008-06-12 Hirobumi Miyajima Reinforcing member for wooden building
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JP2014058784A (en) * 2012-09-14 2014-04-03 Sanyo Homes Corp Floor surface rigid member and reinforcing method of beam surrounding open ceiling
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JP2001182365A (en) * 1999-12-24 2001-07-06 Asahi Kasei Corp Base isolated
JP2004285817A (en) * 2003-08-29 2004-10-14 J Kenchiku Syst Kk Woody earthquake-resistance opening frame built into wooden body
JP2011236741A (en) * 2004-07-09 2011-11-24 J Architecture System Inc Earthquake proof frame for wooden building opening
JP2007085140A (en) * 2005-09-26 2007-04-05 Tsuka Kanamono Kk Vibration damping structure of wooden building
JP2007277939A (en) * 2006-04-07 2007-10-25 Kaneka Corp Window structure
JP2008133661A (en) * 2006-10-27 2008-06-12 Hirobumi Miyajima Reinforcing member for wooden building
JP2010031610A (en) * 2008-07-31 2010-02-12 Sumitomo Forestry Co Ltd Building structure skeleton
JP2014058784A (en) * 2012-09-14 2014-04-03 Sanyo Homes Corp Floor surface rigid member and reinforcing method of beam surrounding open ceiling
JP2014118726A (en) * 2012-12-14 2014-06-30 Toyota Home Kk Wall structure of building
JP2015161061A (en) * 2014-02-25 2015-09-07 株式会社タナカ Ligneous frame structure
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CN110565827B (en) * 2019-08-22 2024-05-17 广东中集建筑制造有限公司 Anti-seismic assembly and modularized building

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