JP6837826B2

JP6837826B2 - Building reinforcement structure and reinforcement method

Info

Publication number: JP6837826B2
Application number: JP2016248744A
Authority: JP
Inventors: 鶴田　修; 修鶴田
Original assignee: Misawa Homes Co Ltd
Current assignee: Misawa Homes Co Ltd
Priority date: 2016-12-22
Filing date: 2016-12-22
Publication date: 2021-03-03
Anticipated expiration: 2036-12-22
Also published as: JP2018104884A

Description

本発明は、建物の補強構造及び補強方法に関する。 The present invention relates to a building reinforcing structure and a reinforcing method.

従来、建物の躯体に組み込まれるもので、制振技術等を含む建物の補強技術として様々なものが知られている（特許文献１参照）。
例えば、特許文献１には、上下の建築構造材に形成された溝部に固定部材の楔形部が接着剤で接着嵌合され、さらに固定部材がスクリュー釘で構造材に固定されて、その固定部材に耐力面材がボルト結合されたことを特徴とする技術が開示されている。
また、特許文献２には、柱や梁、耐力壁等の建物の躯体に制振手段を介して外壁パネルが接続されたことを特徴とする技術が開示されている。 Conventionally, it is incorporated into the frame of a building, and various techniques for reinforcing a building including vibration damping technology are known (see Patent Document 1).
For example, in Patent Document 1, a wedge-shaped portion of a fixing member is adhesively fitted to a groove formed in an upper and lower building structural material with an adhesive, and the fixing member is further fixed to the structural material with a screw nail, and the fixing member is fixed. A technique is disclosed in which a load-bearing surface material is bolted to the surface material.
Further, Patent Document 2 discloses a technique characterized in that an outer wall panel is connected to a building frame such as a column, a beam, or a bearing wall via a vibration damping means.

特開２００７−２８４８６７号公報Japanese Unexamined Patent Publication No. 2007-284867 特許第４９０４０４０号公報Japanese Patent No. 4904040

ところで、より高い効果を得るために、従来のような補強構造を、例えば複数隣り合わせに配置することが考えられる。しかしながら、同じ構造を単純に複数隣り合わせに配置しても高い効果が得られるとは限らない。そのため、建物を補強するための構造を複数隣り合わせにした場合に、より高い効果を得ることが可能な技術の開発が求められていた。
また、特許文献1のように、構造材の溝部に接着嵌合した固定部材を、さらにスクリュー釘で構造材に固定した構造では、リフォーム時に分解することは極めて困難であった。 By the way, in order to obtain a higher effect, it is conceivable to arrange a plurality of conventional reinforcing structures next to each other, for example. However, simply arranging the same structure next to each other does not always give a high effect. Therefore, there has been a demand for the development of a technique capable of obtaining a higher effect when a plurality of structures for reinforcing a building are arranged side by side.
Further, in a structure in which a fixing member adhesively fitted to a groove of a structural material is further fixed to the structural material with a screw nail as in Patent Document 1, it is extremely difficult to disassemble at the time of remodeling.

本発明は上記事情に鑑みてなされたものであり、隣り合う補強構造を強固に一体化でき、これによって優れた補強効果を得ることができ、しかもリフォームしやすい建物の補強構造および補強方法を提供することを目的とする。 The present invention has been made in view of the above circumstances, and provides a reinforcing structure and a reinforcing method for a building which can firmly integrate adjacent reinforcing structures, thereby obtaining an excellent reinforcing effect, and which is easy to remodel. The purpose is to do.

請求項１に記載の発明は、例えば図１〜図５等に示すように、建物を構成する軸組材（縦軸材２Ａ，２Ｂ，２Ｃ、上横軸材３、下横軸材４）によって形成された複数の矩形枠部１Ａ，１Ｂの各々の枠内に、各矩形枠部１Ａ，１Ｂの縁部に沿って互いに間隔を空けて設けられた複数の接合部材５を介して、補強用パネル６が設けられており、
前記接合部材５は、前記矩形枠部１Ａ，１Ｂの内側面に接する第一板部５ａと、前記補強用パネル６に接する第二板部５ｂと、を備えており、
前記複数の接合部材５のうち、隣り合う前記矩形枠部１Ａ，１Ｂ同士の間に位置する前記軸組材（縦軸材２Ｂ）を挟んで隣り合う接合部材５同士は、双方の接合部材５における前記第一板部５ａと前記軸組材２Ｂとを貫通する貫通軸部材（第一貫通軸部材７）によって結合されており、
前記複数の接合部材５における前記第二板部５ｂは、前記補強用パネル６に対し、これら第二板部５ｂと補強用パネル６とを貫通する貫通軸部材（第三貫通軸部材９）によって結合されており、
前記矩形枠部１Ａ，１Ｂの内側面と前記補強用パネル６の縁部との間には隙間Ｓがある状態となっており、
前記軸組材（縦軸材２Ａ，２Ｂ，２Ｃ、上横軸材３、下横軸材４）は、前記建物の構造部分を構成する建築構造材であることを特徴とする。 According to the first aspect of the present invention, for example, as shown in FIGS. 1 to 5, the shaft assembly members (vertical axis members 2A, 2B, 2C, upper horizontal shaft member 3, lower horizontal shaft member 4) constituting the building. Reinforced in each frame of the plurality of rectangular frame portions 1A and 1B formed by the above via a plurality of joining members 5 provided at intervals along the edges of the respective rectangular frame portions 1A and 1B. Panel 6 is provided,
The joining member 5 includes a first plate portion 5a in contact with the inner side surfaces of the rectangular frame portions 1A and 1B, and a second plate portion 5b in contact with the reinforcing panel 6.
Among the plurality of joining members 5, the joining members 5 adjacent to each other with the shaft assembly member (vertical axis member 2B) located between the adjacent rectangular frame portions 1A and 1B adjacent to each other are the joining members 5 of both. The first plate portion 5a and the shaft assembly member 2B are connected by a penetrating shaft member (first penetrating shaft member 7).
The second plate portion 5b of the plurality of joining members 5 is formed by a penetrating shaft member (third penetrating shaft member 9) penetrating the second plate portion 5b and the reinforcing panel 6 with respect to the reinforcing panel 6. Combined and
There is a gap S between the inner side surfaces of the rectangular frame portions 1A and 1B and the edge portion of the reinforcing panel 6 .
The shaft assembly material (vertical axis members 2A, 2B, 2C, upper horizontal shaft member 3, lower horizontal shaft member 4) is a building structural material constituting the structural portion of the building .

請求項１に記載の発明によれば、複数の接合部材５のうち、隣り合う矩形枠部１Ａ，１Ｂ同士の間に位置する軸組材２Ｂを挟んで隣り合う接合部材５同士は、双方の接合部材５における第一板部５ａと軸組材２Ｂとを貫通する貫通軸部材７によって結合されているので、隣り合う矩形枠部１Ａ，１Ｂの枠内に設けられた補強用パネル６同士を軸組材２Ｂに対して強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、優れた補強効果を発揮することができる。
さらに、複数の接合部材５における第二板部５ｂは、補強用パネル６に対し、これら第二板部５ｂと補強用パネル６とを貫通する貫通軸部材９によって結合されており、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６の縁部との間には隙間Ｓがある状態となっているので、矩形枠部１Ａ，１Ｂが斜めに変形しようとした場合、もしくは変形した場合に、補強用パネル６の面剛性を利用して制振効果を発揮して矩形枠部１Ａ，１Ｂの変形を抑制することができる。これによって、さらに優れた補強効果を発揮することができる。
しかも、補強用パネル６は、接合部材５と各貫通軸部材（第一貫通軸部材７，第三貫通軸部材９）を介して、複数の矩形枠部１Ａ，１Ｂの各々の枠内に設けられたものであるため、各貫通軸部材による結合状態を解除するだけで、複数の矩形枠部１Ａ，１Ｂから補強用パネル６を取り外して分解することができる。そのため、建物のリフォームがしやすくなる。
また、軸組材が建築構造材であった場合は、非建築構造材である場合に比して、隣り合う矩形枠部１Ａ，１Ｂの枠内に設けられた補強用パネル６同士を建築構造材２Ｂに対して強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、優れた補強効果を発揮することができる。 According to the first aspect of the present invention, among the plurality of joining members 5, the joining members 5 adjacent to each other with the shaft assembly 2B located between the adjacent rectangular frame portions 1A and 1B sandwiched between the adjacent rectangular frame portions 1A and 1B are both. Since the first plate portion 5a of the joining member 5 and the through shaft member 7 penetrating the shaft assembly member 2B are connected to each other, the reinforcing panels 6 provided in the frames of the adjacent rectangular frame portions 1A and 1B are connected to each other. It can be firmly integrated with the shaft assembly member 2B. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited.
Further, the second plate portion 5b of the plurality of joining members 5 is connected to the reinforcing panel 6 by a through shaft member 9 penetrating the second plate portion 5b and the reinforcing panel 6, and is formed by a rectangular frame portion. Since there is a gap S between the inner surface of 1A and 1B and the edge of the reinforcing panel 6, when the rectangular frame portions 1A and 1B try to be deformed diagonally or when they are deformed. By utilizing the surface rigidity of the reinforcing panel 6, it is possible to exert a vibration damping effect and suppress deformation of the rectangular frame portions 1A and 1B. Thereby, a more excellent reinforcing effect can be exhibited.
Moreover, the reinforcing panel 6 is provided in each of the plurality of rectangular frame portions 1A and 1B via the joining member 5 and each through shaft member (first through shaft member 7, third through shaft member 9). Therefore, the reinforcing panels 6 can be removed from the plurality of rectangular frame portions 1A and 1B and disassembled only by releasing the coupling state of each through shaft member. Therefore, it becomes easy to remodel the building.
Further, when the frame material is a building structural material, the reinforcing panels 6 provided in the frames of the adjacent rectangular frame portions 1A and 1B are connected to each other in the building structure as compared with the case where the frame material is a non-building structural material. It can be firmly integrated with the material 2B. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited.

請求項２に記載の発明は、例えば図３に示すように、請求項１に記載の建物の補強構造において、
前記複数の接合部材５のうち、前記軸組材２Ａ，２Ｃを挟んで隣り合う接合部材５が無い状態の接合部材５における前記第一板部５ａは、前記軸組材２Ａ，２Ｃに対し、これら第一板部５ａと軸組材２Ａ，２Ｃとを貫通する貫通軸部材（第二貫通軸部材８）によって結合されていることを特徴とする。 The invention according to claim 2 is, for example, as shown in FIG. 3, in the reinforcing structure of the building according to claim 1.
Among the plurality of joining members 5, the first plate portion 5a of the joining member 5 in a state where there are no joining members 5 adjacent to each other with the shaft braiding members 2A and 2C sandwiched with respect to the shaft braiding members 2A and 2C. It is characterized in that the first plate portion 5a and the shaft assembly members 2A and 2C are connected by a penetrating shaft member (second penetrating shaft member 8).

請求項２に記載の発明によれば、複数の接合部材５のうち、軸組材２Ａ，２Ｃを挟んで隣り合う接合部材５が無い状態の接合部材５における第一板部５ａは、軸組材２Ａ，２Ｃに対し、これら第一板部５ａと軸組材２Ａ，２Ｃとを貫通する貫通軸部材８によって結合されているので、貫通軸部材８を回転軸とした僅かな回転を許容しつつ、剛性を確保できる。 According to the invention of claim 2, among the plurality of joining members 5, the first plate portion 5a of the joining member 5 in a state where there is no joining member 5 adjacent to each other with the shaft assembly members 2A and 2C sandwiched is the shaft assembly. Since the members 2A and 2C are connected to the members 2A and 2C by the through shaft member 8 penetrating the first plate portion 5a and the shaft assembly members 2A and 2C, a slight rotation with the through shaft member 8 as the rotation axis is allowed. At the same time, rigidity can be ensured.

請求項３に記載の発明は、例えば図２〜図４に示すように、請求項１又は２に記載の建物の補強構造において、
前記貫通軸部材（第一貫通軸部材７、第二貫通軸部材８、第三貫通軸部材９）は、
一端部に、ナットを螺合させる雄ネジが形成された断面円形の本体軸部７ａ，８ａ，９ａと、
前記本体軸部７ａ，８ａ，９ａの他端部に一体に設けられているとともに前記本体軸部７ａ，８ａ，９ａよりも大径に形成された円形板７ｂ，８ｂ，９ｂと、を備えることを特徴とする。 The invention according to claim 3 is the reinforcing structure of the building according to claim 1 or 2, as shown in FIGS. 2 to 4, for example.
The penetrating shaft member (first penetrating shaft member 7, second penetrating shaft member 8, third penetrating shaft member 9) is
Main body shafts 7a, 8a, 9a with a circular cross section and a male screw for screwing a nut are formed at one end.
A circular plate 7b, 8b, 9b, which is integrally provided at the other end of the main body shaft portions 7a, 8a, 9a and has a diameter larger than that of the main body shaft portions 7a, 8a, 9a, is provided. It is characterized by.

請求項３に記載の発明によれば、貫通軸部材７，８，９は、一端部に、ナットを螺合させる雄ネジが形成された断面円形の本体軸部７ａ，８ａ，９ａと、本体軸部７ａ，８ａ，９ａの他端部に一体に設けられているとともに本体軸部７ａ，８ａ，９ａよりも大径に形成された円形板７ｂ，８ｂ，９ｂと、を備えるので、この貫通軸部材７，８，９を回転軸とした矩形枠部１Ａ，１Ｂおよび補強用パネル６の動作を許容しつつ、円形板７ｂ，８ｂ，９ｂ側に本体軸部が突出しない分の省スペース化を図ることができる。 According to the invention of claim 3, the through shaft members 7, 8 and 9 have a main body shaft portion 7a, 8a, 9a having a circular cross section and a main body having a male screw for screwing a nut formed at one end thereof. Since it is provided integrally with the other end of the shaft portions 7a, 8a, 9a and has circular plates 7b, 8b, 9b formed having a diameter larger than that of the main body shaft portions 7a, 8a, 9a, this penetration Space saving because the main body shaft does not protrude toward the circular plates 7b, 8b, 9b while allowing the operation of the rectangular frame portions 1A, 1B and the reinforcing panel 6 with the shaft members 7, 8 and 9 as the rotating shafts. Can be planned.

請求項４に記載の発明は、例えば図１〜図４に示すように、請求項３に記載の建物の補強構造において、
前記補強用パネル６の表面と前記軸組材（縦軸材２Ａ，２Ｂ，２Ｃ、上横軸材３、下横軸材４）の側面とが面一になっており、
前記補強用パネル６の表面には、前記貫通軸部材７，８，９の円形板７ｂ，８ｂ，９ｂが嵌まる凹部６ｄが形成されており、この凹部６ｄに嵌まった状態の前記円形板７ｂ，８ｂ，９ｂの表面と前記補強用パネル６の表面とが面一になっていることを特徴とする。 The invention according to claim 4 is the reinforcing structure of the building according to claim 3, as shown in FIGS. 1 to 4, for example.
The surface of the reinforcing panel 6 and the side surface of the shaft assembly material (vertical axis members 2A, 2B, 2C, upper horizontal shaft member 3, lower horizontal shaft member 4) are flush with each other.
A recess 6d into which the circular plates 7b, 8b, 9b of the through shaft members 7, 8 and 9 are fitted is formed on the surface of the reinforcing panel 6, and the circular plate in a state of being fitted in the recess 6d is formed. The surface of 7b, 8b, 9b and the surface of the reinforcing panel 6 are flush with each other.

請求項４に記載の発明によれば、補強用パネル６の表面と軸組材２Ａ，２Ｂ，２Ｃ，３，４の側面とが面一になっており、補強用パネル６の表面には、貫通軸部材７，８，９の円形板７ｂ，８ｂ，９ｂが嵌まる凹部６ｄが形成されており、この凹部６ｄに嵌まった状態の円形板７ｂ，８ｂ，９ｂの表面と補強用パネル６の表面とが面一になっているので、複数の矩形枠部１Ａ，１Ｂを含んで構成される壁の一面側を略平らな状態にすることができる。これによって、壁の一面側に出っ張りなどが生じず、省スペース化を図ることができるとともに、仕上げ面材の取り付けなども行いやすくなる。 According to the invention of claim 4, the surface of the reinforcing panel 6 and the side surfaces of the shaft braids 2A, 2B, 2C, 3 and 4 are flush with each other, and the surface of the reinforcing panel 6 has a surface. A recess 6d into which the circular plates 7b, 8b, 9b of the penetrating shaft members 7, 8 and 9 are fitted is formed, and the surface of the circular plate 7b, 8b, 9b in the state of being fitted in the recess 6d and the reinforcing panel 6 Since the surface of the wall is flush with the surface of the wall, one surface side of the wall including the plurality of rectangular frame portions 1A and 1B can be made substantially flat. As a result, there is no protrusion on one side of the wall, space can be saved, and it becomes easy to attach a finished surface material.

請求項５に記載の発明は、図１〜図５等に示すように、請求項１〜４のいずれか一項に記載の建物の補強構造を採用して前記建物を補強する方法であって、
前記補強用パネル６は、その縦横寸法が、前記矩形枠部１Ａ，１Ｂにおける枠開口部の縦横寸法よりも短く設定されたものであり、
前記複数の接合部材５を、各矩形枠部１Ａ，１Ｂの縁部に沿って互いに間隔を空けて設け、これら複数の接合部材５のうち、隣り合う前記矩形枠部１Ａ，１Ｂ同士の間に位置する前記軸組材２Ｂを挟んで隣り合う接合部材５同士を、双方の接合部材５における前記第一板部５ａと前記軸組材２Ｂとを貫通する貫通軸部材７によって結合し、
前記複数の接合部材５における前記第二板部５ｂを、前記補強用パネル６に対し、これら第二板部５ｂと補強用パネル６とを貫通する貫通軸部材９によって結合し、
前記矩形枠部１Ａ，１Ｂの内側面と前記補強用パネル６の縁部との間に隙間Ｓがある状態にすることを特徴とする。 The invention according to claim 5 is a method for reinforcing the building by adopting the building reinforcement structure according to any one of claims 1 to 4 , as shown in FIGS. 1 to 5 and the like. ,
The vertical and horizontal dimensions of the reinforcing panel 6 are set shorter than the vertical and horizontal dimensions of the frame openings in the rectangular frame portions 1A and 1B.
The plurality of joining members 5 are provided at intervals along the edges of the rectangular frame portions 1A and 1B, and among the plurality of joining members 5, adjacent rectangular frame portions 1A and 1B are provided between the plurality of joining members 5. The joining members 5 adjacent to each other with the positioned shaft assembly 2B sandwiched between them are joined by a penetrating shaft member 7 penetrating the first plate portion 5a and the shaft assembly 2B in both joining members 5.
The second plate portion 5b of the plurality of joining members 5 is connected to the reinforcing panel 6 by a through shaft member 9 penetrating the second plate portion 5b and the reinforcing panel 6.
It is characterized in that there is a gap S between the inner side surfaces of the rectangular frame portions 1A and 1B and the edge portion of the reinforcing panel 6.

請求項６に記載の発明によれば、複数の接合部材５のうち、隣り合う矩形枠部１Ａ，１Ｂ同士の間に位置する軸組材２Ｂを挟んで隣り合う接合部材５同士を、双方の接合部材５における第一板部５ａと軸組材２Ｂとを貫通する貫通軸部材７によって結合するので、隣り合う矩形枠部１Ａ，１Ｂの枠内に設けられた補強用パネル６同士を軸組材２Ｂに対して強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、優れた補強効果を発揮することができる。
さらに、複数の接合部材５における第二板部５ｂを、補強用パネル６に対し、これら第二板部５ｂと補強用パネル６とを貫通する貫通軸部材９によって結合しており、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６の縁部との間に隙間Ｓがある状態にするので、矩形枠部１Ａ，１Ｂが斜めに変形しようとした場合、もしくは変形した場合に、補強用パネル６の面剛性を利用して制振効果を発揮して矩形枠部１Ａ，１Ｂの変形を抑制することができる。これによって、さらに優れた補強効果を発揮することができる。
しかも、補強用パネル６を、接合部材５と各貫通軸部材（第一貫通軸部材７，第三貫通軸部材９）を介して、複数の矩形枠部１Ａ，１Ｂの各々の枠内に設けるため、リフォーム時には、各貫通軸部材による結合状態を解除するだけで、複数の矩形枠部１Ａ，１Ｂから補強用パネル６を取り外して分解することができる。 According to the invention of claim 6, among the plurality of joining members 5, the joining members 5 adjacent to each other with the shaft assembly 2B located between the adjacent rectangular frame portions 1A and 1B sandwiched between the adjacent joining members 5 are both. Since the first plate portion 5a of the joining member 5 and the shaft assembly member 2B are connected by the penetrating shaft member 7, the reinforcing panels 6 provided in the frames of the adjacent rectangular frame portions 1A and 1B are framed together. It can be firmly integrated with the material 2B. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited.
Further, the second plate portion 5b of the plurality of joining members 5 is connected to the reinforcing panel 6 by a through shaft member 9 penetrating the second plate portion 5b and the reinforcing panel 6, and the rectangular frame portion is formed. Since there is a gap S between the inner surface of 1A and 1B and the edge of the reinforcing panel 6, the rectangular frame portions 1A and 1B are for reinforcement when they are about to be deformed diagonally or when they are deformed. By utilizing the surface rigidity of the panel 6, it is possible to exert a vibration damping effect and suppress deformation of the rectangular frame portions 1A and 1B. Thereby, a more excellent reinforcing effect can be exhibited.
Moreover, the reinforcing panel 6 is provided in each of the plurality of rectangular frame portions 1A and 1B via the joining member 5 and each through shaft member (first through shaft member 7, third through shaft member 9). Therefore, at the time of remodeling, the reinforcing panel 6 can be removed from the plurality of rectangular frame portions 1A and 1B and disassembled only by releasing the coupling state by each through shaft member.

本発明によれば、隣り合う補強構造を強固に一体化でき、これによって優れた補強効果を得ることができ、しかもリフォームしやすくなる。 According to the present invention, adjacent reinforcing structures can be firmly integrated, thereby obtaining an excellent reinforcing effect and facilitating remodeling.

複数の矩形枠部の枠内に補強用パネルが設けられた状態を示し、（ａ）は正面図であり、（ｂ）は平断面図である。A state in which a reinforcing panel is provided in the frame of the plurality of rectangular frame portions is shown, (a) is a front view, and (b) is a plan sectional view. 縦軸材と、この縦軸材を挟んで隣り合う第一板部とが貫通軸部材によって結合された状態を示す断面図である。It is sectional drawing which shows the state which the vertical axis member and the 1st plate part adjacent to each other across this vertical axis member are connected by the through shaft member. 縦軸材と第一板部とが貫通軸部材によって結合された状態を示す断面図である。It is sectional drawing which shows the state which the vertical axis member and the 1st plate part were connected by the through shaft member. 横軸材に対して接合部材が固定された状態を示す側断面図である。It is a side sectional view which shows the state which the joint member is fixed with respect to the horizontal shaft member. 接合部材を示す斜視図である。It is a perspective view which shows the joining member. 複数の矩形枠部の枠内に補強用パネルが設けられた状態の変形例を示す正面図である。It is a front view which shows the modification of the state which the reinforcing panel is provided in the frame of a plurality of rectangular frame portions. 複数の矩形枠部の枠内に補強用パネルが設けられた状態の他の変形例を示す正面図である。It is a front view which shows the other modification of the state which the reinforcing panel is provided in the frame of a plurality of rectangular frame portions. 軸組材と補強用パネルとが接合部材を介して接合された状態の変形例を示す断面図である。It is sectional drawing which shows the deformation example of the state which the shaft assembly member and the reinforcing panel are joined through the joining member. 軸組材と補強用パネルとが接合部材を介して接合された状態の他の変形例を示す断面図である。It is sectional drawing which shows the other modified example of the state which the shaft assembly member and the reinforcing panel are joined through the joining member. 軸組材と補強用パネルとが接合部材を介して接合された状態の他の変形例を示す断面図である。It is sectional drawing which shows the other modified example of the state which the shaft assembly member and the reinforcing panel are joined through the joining member. 建物の床に補強構造が適用された状態を示す斜視図である。It is a perspective view which shows the state which the reinforcement structure was applied to the floor of a building. 複数の矩形枠部の枠内に補強用パネルが設けられた状態の他の変形例を示す正面図である。It is a front view which shows the other modification of the state which the reinforcing panel is provided in the frame of a plurality of rectangular frame portions. 図１２に示す構造に採用された接合部材を示す斜視図である。It is a perspective view which shows the joining member adopted in the structure shown in FIG.

以下、図面を参照して本発明の実施の形態について説明する。ただし、以下に述べる実施形態には、本発明を実施するために技術的に好ましい種々の限定が付されているが、本発明の技術的範囲を以下の実施形態および図示例に限定するものではない。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, although the embodiments described below are provided with various technically preferable limitations for carrying out the present invention, the technical scope of the present invention is not limited to the following embodiments and illustrated examples. Absent.

本実施形態における建物の補強構造は、図１〜図５に示すように、建物の構造部分を構成する軸組材２Ａ，２Ｂ，２Ｃ，３，４によって形成された複数の矩形枠部１Ａ，１Ｂの各々の枠内に、各矩形枠部１Ａ，１Ｂの縁部に沿って互いに間隔を空けて設けられた複数の接合部材５を介して、補強用パネル６が設けられてなる。
また、本実施形態における補強構造は、建物の壁に適用されるものである。 As shown in FIGS. 1 to 5, the reinforcing structure of the building in the present embodiment includes a plurality of rectangular frame portions 1A formed by the framework members 2A, 2B, 2C, 3 and 4 constituting the structural portion of the building. A reinforcing panel 6 is provided in each frame of 1B via a plurality of joining members 5 provided at intervals along the edges of the rectangular frame portions 1A and 1B.
Further, the reinforcing structure in the present embodiment is applied to the wall of the building.

本実施形態における複数の矩形枠部１Ａ，１Ｂを形成する軸組材２Ａ，２Ｂ，２Ｃ，３，４は、上述のように建物の構造部分を構成する建築構造材であり、建物の構造上不可欠なものを指す。すなわち、屋根や床の重さ、あるいは荷重など構造にかかる力を負担する部材である。したがって、間柱や根太等の二次部材は含まれない。
より具体的には、図１に示すように、複数の矩形枠部１Ａ，１Ｂは、互いに間隔を空けて設けられた少なくとも三本以上の縦軸材２Ａ，２Ｂ，２Ｃと、三本以上の縦軸材２Ａ，２Ｂ，２Ｃにおける上端部を連結している上横軸材３と、三本以上の縦軸材２Ａ，２Ｂ，２Ｃにおける下端部を連結している下横軸材４と、で形成されている。
縦軸材２Ａ，２Ｂ，２Ｃは、間柱ではない柱であり、互いに間隔を空けて設けられている。縦軸材２Ａ，２Ｂ，２Ｃ間の間隔は、本実施形態では等間隔となっているが、意図的に間隔を違える場合も想定される。
上横軸材３は、本実施形態では梁であるが、これに限られるものではなく、屋根の荷重を受ける軒桁等の横軸材でもよい。
下横軸材４は、本実施形態では土台であるが、これに限られるものではなく、上下階間に位置する梁でもよい。
複数の矩形枠部１Ａ，１Ｂは、以上の建築構造材によって形成されている。すなわち、縦軸材２Ａ，２Ｂ，２Ｃのうち真ん中に位置する縦軸材２Ｂは、一方の矩形枠部１Ａと他方の矩形枠部１Ｂとが共有した状態となっている。
本実施形態では縦軸材２Ａ，２Ｂ，２Ｃが等間隔に設けられているため、複数の矩形枠部１Ａ，１Ｂのサイズ（上下方向の寸法および左右方向の寸法）は等しく設定されている。 The frame members 2A, 2B, 2C, 3 and 4 forming the plurality of rectangular frame portions 1A and 1B in the present embodiment are building structural materials constituting the structural portion of the building as described above, and are structurally related to the building. Refers to the indispensable. That is, it is a member that bears the force applied to the structure such as the weight of the roof or floor or the load. Therefore, secondary members such as studs and joists are not included.
More specifically, as shown in FIG. 1, the plurality of rectangular frame portions 1A and 1B have at least three or more vertical axis members 2A, 2B and 2C provided at intervals from each other, and three or more. An upper horizontal shaft member 3 connecting the upper ends of the vertical shaft members 2A, 2B, 2C, and a lower horizontal shaft member 4 connecting the lower ends of three or more vertical shaft members 2A, 2B, 2C. Is formed of.
The vertical axis members 2A, 2B, and 2C are columns that are not studs, and are provided at intervals from each other. The intervals between the vertical axis members 2A, 2B, and 2C are equal in the present embodiment, but it is assumed that the intervals are intentionally different.
The upper horizontal shaft member 3 is a beam in the present embodiment, but is not limited to this, and may be a horizontal shaft member such as an eaves girder that receives the load of the roof.
The lower horizontal shaft member 4 is a base in the present embodiment, but is not limited to this, and may be a beam located between the upper and lower floors.
The plurality of rectangular frame portions 1A and 1B are formed of the above building structural materials. That is, the vertical axis member 2B located in the middle of the vertical axis members 2A, 2B, and 2C is in a state shared by one rectangular frame portion 1A and the other rectangular frame portion 1B.
In the present embodiment, since the vertical axis members 2A, 2B, and 2C are provided at equal intervals, the sizes (vertical dimension and horizontal direction dimension) of the plurality of rectangular frame portions 1A and 1B are set to be equal.

補強用パネル６は、図１（ａ），（ｂ）に示すように、縦横の框材が矩形状に組み立てられるとともに、矩形枠の内部に補助桟材が縦横に組み付けられて枠体６ａが構成され、この枠体６ａの両面もしくは片面に、合板等の面材６ｂが貼設された所謂建築用パネルであり、内部中空な構造となっている。さらに、その内部中空な部分には、グラスウールやロックウール等の断熱材が装填されている。また、枠体６ａの、面材６ｂとは反対側のスペース（接合部材５が設けられたスペース）にも断熱材や各種配線・各種配管を設けることができる。
本実施形態では、このような建築用パネルが補強用パネル６として採用されているが、これに限られるものではない。例えば、単なるパネルによる面材でもよく、ＣＬＴ（Cross Laminated Timber）等の積層材でもよく、あるいは、配筋したコンクリートパネルでもよい。 As shown in FIGS. 1 (a) and 1 (b), the reinforcing panel 6 has vertical and horizontal frame members assembled in a rectangular shape, and auxiliary crosspieces are vertically and horizontally assembled inside the rectangular frame to form a frame body 6a. It is a so-called building panel in which a face material 6b such as plywood is attached to both sides or one side of the frame body 6a, and has a hollow internal structure. Further, a heat insulating material such as glass wool or rock wool is loaded in the hollow portion inside. Further, a heat insulating material, various wirings, and various pipes can be provided in the space of the frame body 6a on the side opposite to the face material 6b (the space in which the joining member 5 is provided).
In the present embodiment, such a building panel is adopted as the reinforcing panel 6, but the present invention is not limited to this. For example, it may be a face material made of a simple panel, a laminated material such as CLT (Cross Laminated Timber), or a concrete panel with reinforcing bars.

補強用パネル６における接合部材５が接する位置には、後述する貫通軸部材（第三貫通軸部材９）が通される貫通孔６ｃが形成されている。この貫通孔６ｃは、枠体６ａを構成する縦横の框材と、その表面に貼設された面材６ｂとを貫通して形成されている。
貫通孔６ｃは、図１（ａ）に示すように、補強用パネル６における左右の側縁に対して等間隔に四箇所ずつ形成されている。これら左右側縁それぞれ四箇所に形成された貫通孔６ｃのうち、左右方向に対応する貫通孔６ｃ同士の高さは揃った状態となっている。
また、貫通孔６ｃは、補強用パネル６の上縁および下縁に対して等間隔に三箇所ずつ形成されている。これら上縁および下縁のそれぞれ三箇所に形成された貫通孔６ｃのうち、上下方向に対応する貫通孔６ｃ同士の左右の位置は揃った状態となっている。 A through hole 6c through which a through shaft member (third through shaft member 9), which will be described later, is passed is formed at a position where the joining member 5 of the reinforcing panel 6 comes into contact. The through hole 6c is formed so as to penetrate the vertical and horizontal stile members constituting the frame body 6a and the face member 6b attached to the surface thereof.
As shown in FIG. 1A, the through holes 6c are formed at four locations at equal intervals with respect to the left and right side edges of the reinforcing panel 6. Of the through holes 6c formed at each of the four left and right side edges, the heights of the through holes 6c corresponding to the left and right directions are the same.
Further, the through holes 6c are formed at three positions at equal intervals with respect to the upper edge and the lower edge of the reinforcing panel 6. Of the through holes 6c formed at the three positions of the upper edge and the lower edge, the left and right positions of the through holes 6c corresponding to the vertical direction are aligned.

補強用パネル６における上下方向の寸法および左右方向の寸法は、各矩形枠部１Ａ，１Ｂの枠開口部における上下方向の寸法および左右方向の寸法よりも短く設定されている。すなわち、図１〜図４に示すように、補強用パネル６は、各矩形枠部１Ａ，１Ｂの枠開口部から枠内に入れられて、複数の接合部材５によって四周縁部が保持された場合に、各矩形枠部１Ａ，１Ｂの内側面と補強用パネル６の縁部との間には隙間Ｓがある状態となっている。
隙間Ｓの幅寸法は、本実施形態では２ｍｍ程度に設定されている。
補強用パネル６の四周縁部のいずれも、各矩形枠部１Ａ，１Ｂの内側面には接しない状態となっている。 The vertical dimension and the horizontal dimension of the reinforcing panel 6 are set shorter than the vertical dimension and the horizontal dimension of the frame openings of the rectangular frame portions 1A and 1B, respectively. That is, as shown in FIGS. 1 to 4, the reinforcing panel 6 was inserted into the frame through the frame openings of the rectangular frame portions 1A and 1B, and the four peripheral edges were held by the plurality of joining members 5. In this case, there is a gap S between the inner side surfaces of the rectangular frame portions 1A and 1B and the edge portion of the reinforcing panel 6.
The width dimension of the gap S is set to about 2 mm in this embodiment.
None of the four peripheral edges of the reinforcing panel 6 is in contact with the inner side surfaces of the rectangular frame portions 1A and 1B.

接合部材５は、図５に示すように、矩形枠部１Ａ，１Ｂの内側面に接する第一板部５ａと、補強用パネル６に接する第二板部５ｂと、を備えた略Ｌ型の金具である。すなわち、一枚の金属板がＬ型に折り曲げられて形成されたものであるため、第一板部５ａと第二板部５ｂは一体である。
第一板部５ａには、後述する第一および第二貫通軸部材７，８と後述する固定具１０が通される貫通孔５０と、接合部材５を矩形枠部１Ａ，１Ｂの内側面に仮固定するための釘孔５１と、が形成されている。
第二板部５ｂには、後述する第三貫通軸部材９が通される貫通孔５２が形成されている。
また、図２〜図４に示すように、接合部材５および補強用パネル６が接し合った状態の寸法と、各建築構造材２Ａ，２Ｂ，２Ｃ，３，４の厚みとが略等しく設定されている。 As shown in FIG. 5, the joining member 5 has a substantially L-shape including a first plate portion 5a in contact with the inner side surfaces of the rectangular frame portions 1A and 1B and a second plate portion 5b in contact with the reinforcing panel 6. It is a metal fitting. That is, since one metal plate is formed by bending it into an L shape, the first plate portion 5a and the second plate portion 5b are integrated.
In the first plate portion 5a, a through hole 50 through which the first and second through shaft members 7 and 8 described later and the fixture 10 described later are passed, and a joining member 5 are provided on the inner surfaces of the rectangular frame portions 1A and 1B. A nail hole 51 for temporary fixing is formed.
A through hole 52 through which a third through shaft member 9, which will be described later, is passed is formed in the second plate portion 5b.
Further, as shown in FIGS. 2 to 4, the dimensions in which the joining member 5 and the reinforcing panel 6 are in contact with each other and the thicknesses of the building structural materials 2A, 2B, 2C, 3 and 4 are set to be substantially equal. ing.

図２に示すように、複数の接合部材５のうち、隣り合う矩形枠部１Ａ，１Ｂ同士の間に位置する縦軸材２Ｂを挟んで隣り合う接合部材５同士は、双方の接合部材５における第一板部５ａと縦軸材２Ｂとを貫通する第一貫通軸部材７によって結合されている。
また、図１に示すように、本実施形態における縦軸材２Ａ，２Ｃの場合は、その左側または右側に補強用パネル６が設けられない。そのため、中央の縦軸材２Ｂの場合とは異なり、図３に示すように、左右の縦軸材２Ａ，２Ｃは、複数の接合部材５によって挟まれずに、片側の内側面に接合部材５が接した状態となっている。すなわち、複数の接合部材５のうち、縦軸材２Ａ，２Ｃを挟んで隣り合う接合部材５が無い状態の接合部材５における第一板部５ａは、縦軸材２Ａ，２Ｃに対し、これら第一板部５ａと縦軸材２Ａ，２Ｃとを貫通する第二貫通軸部材８によって結合されている。
さらに、複数の接合部材５における第二板部５ｂは、補強用パネル６に対し、これら第二板部５ｂと補強用パネル６とを貫通する第三貫通軸部材９によって結合されている。 As shown in FIG. 2, among the plurality of joining members 5, the joining members 5 adjacent to each other with the vertical axis member 2B located between the adjacent rectangular frame portions 1A and 1B are located in both joining members 5. It is connected by a first through shaft member 7 that penetrates the first plate portion 5a and the vertical axis member 2B.
Further, as shown in FIG. 1, in the case of the vertical axis members 2A and 2C in the present embodiment, the reinforcing panel 6 is not provided on the left side or the right side thereof. Therefore, unlike the case of the central vertical axis member 2B, as shown in FIG. 3, the left and right vertical axis members 2A and 2C are not sandwiched by the plurality of joining members 5, and the joining member 5 is provided on one inner side surface. It is in contact. That is, among the plurality of joining members 5, the first plate portion 5a of the joining member 5 in the state where there are no joining members 5 adjacent to each other with the vertical axis members 2A and 2C sandwiched is the first of the vertical members 2A and 2C. It is connected by a second through shaft member 8 that penetrates the one plate portion 5a and the vertical axis members 2A and 2C.
Further, the second plate portion 5b of the plurality of joining members 5 is connected to the reinforcing panel 6 by a third through shaft member 9 penetrating the second plate portion 5b and the reinforcing panel 6.

接合部材５の取り付けに用いられる各貫通軸部材７，８，９は、所謂、座付ボルトが採用されている。そして、これら貫通軸部材７，８，９のそれぞれは、断面円形の本体軸部７ａ，８ａ，９ａと、円形板７ｂ，８ｂ，９ｂと、を備える。
本体軸部７ａ，８ａ，９ａのそれぞれは、一端部に、ナットを螺合させる雄ネジが形成されている。
円形板７ｂ，８ｂ，９ｂのそれぞれは、本体軸部７ａ，８ａ，９ａの他端部に一体に設けられているとともに本体軸部７ａ，８ａ，９ａよりも大径に形成されている。 So-called seating bolts are used for the through shaft members 7, 8 and 9 used for attaching the joining member 5. Each of the through shaft members 7, 8 and 9 includes a main body shaft portion 7a, 8a, 9a having a circular cross section and circular plates 7b, 8b, 9b.
A male screw for screwing a nut is formed at one end of each of the main body shaft portions 7a, 8a, and 9a.
Each of the circular plates 7b, 8b, 9b is integrally provided at the other end of the main body shaft portions 7a, 8a, 9a, and is formed to have a diameter larger than that of the main body shaft portions 7a, 8a, 9a.

第二貫通軸部材８は、図３に示すように、縦軸材２Ａ（２Ｃ９に対して、本体軸部８ａの一端部が補強用パネル６側に位置するようにして設けられている。
また、第二貫通軸部材８が設けられる縦軸材２Ａ（２Ｃ）のうち、補強用パネル６が設けられない側の側面には、第二貫通軸部材８の円形板８ｂが嵌まる凹部２ａが形成されている。そして、この凹部２ａに嵌まった状態の第二貫通軸部材８における円形板８ｂの表面と縦軸材２Ａ（２Ｃ）の側面とが面一になっている。 As shown in FIG. 3, the second through shaft member 8 is provided so that one end of the main body shaft portion 8a is located on the reinforcing panel 6 side with respect to the vertical axis member 2A (2C9).
Further, of the vertical axis member 2A (2C) in which the second through shaft member 8 is provided, the recess 2a into which the circular plate 8b of the second through shaft member 8 is fitted is on the side surface on the side where the reinforcing panel 6 is not provided. Is formed. The surface of the circular plate 8b in the second through-shaft member 8 fitted in the recess 2a and the side surface of the vertical axis member 2A (2C) are flush with each other.

第三貫通軸部材９は、図２，図３に示すように、補強用パネル６に対して、本体軸部９ａの一端部が補強用パネル６の裏面側に位置するようにして設けられている。
また、補強用パネル６の表面と各縦軸材２Ａ，２Ｂ，２Ｃの側面とが面一になっている。そして、補強用パネル６の表面には、第三貫通軸部材９の円形板９ｂが嵌まる凹部６ｄが形成されている。この凹部６ｄに嵌まった状態の円形板９ｂの表面と補強用パネル６の表面とが面一になっている。すなわち、補強構造が適用された壁の一面側を略平らにできる。 As shown in FIGS. 2 and 3, the third through shaft member 9 is provided so that one end of the main body shaft portion 9a is located on the back surface side of the reinforcing panel 6 with respect to the reinforcing panel 6. There is.
Further, the surface of the reinforcing panel 6 and the side surfaces of the vertical axis members 2A, 2B, and 2C are flush with each other. A recess 6d into which the circular plate 9b of the third through shaft member 9 is fitted is formed on the surface of the reinforcing panel 6. The surface of the circular plate 9b fitted in the recess 6d and the surface of the reinforcing panel 6 are flush with each other. That is, one side of the wall to which the reinforcing structure is applied can be made substantially flat.

第三貫通軸部材９は、第一貫通軸部材７および第二貫通軸部材８に対して直交する方向に設けられることになるが、これら直交する位置関係の貫通軸部材７（８），９同士は、ある程度の寸法だけ離間していることが望ましい。これは制振機能を発揮するためであると同時に、施工性を向上させるためである。 The third through shaft member 9 is provided in a direction orthogonal to the first through shaft member 7 and the second through shaft member 8, and the through shaft members 7 (8) and 9 having an orthogonal positional relationship are provided. It is desirable that they are separated from each other by a certain dimension. This is to exert a vibration damping function and at the same time to improve workability.

図１，図４に示すように、複数の接合部材５のうち、上横軸材３の下面および下横軸材４の上面に接する接合部材５における第一板部５ａは、貫通孔５０に通された固定具１０によって、上横軸材３および下横軸材４に固定されている。
本実施形態における固定具１０としてはラグスクリューボルトが採用されており、第一板部５ａの貫通孔５０に通された状態で上横軸材３および下横軸材４にねじ込まれている。 As shown in FIGS. 1 and 4, among the plurality of joining members 5, the first plate portion 5a of the joining member 5 in contact with the lower surface of the upper horizontal shaft member 3 and the upper surface of the lower horizontal shaft member 4 is formed in the through hole 50. It is fixed to the upper horizontal shaft member 3 and the lower horizontal shaft member 4 by the passing fixture 10.
A lug screw bolt is adopted as the fixture 10 in the present embodiment, and is screwed into the upper horizontal shaft member 3 and the lower horizontal shaft member 4 in a state of being passed through the through hole 50 of the first plate portion 5a.

なお、図４に示すように、上下階方向に隣り合う複数の矩形枠部１Ａ，１Ｃ同士のそれぞれに補強用パネル６が設けられていてもよい。この場合においても、固定具１０によって接合部材５が上横軸材３に固定されている。
また、図示はしないが、このように上下階方向に補強構造が設けられる場合には、上横軸材３を貫通する貫通軸部材を採用してもよいものとする。すなわち、本実施形態における補強構造は、複数の矩形枠部が横方向に隣り合う場合だけに限られるものではなく、上下方向に隣り合う場合にも採用することができる。 As shown in FIG. 4, a reinforcing panel 6 may be provided on each of the plurality of rectangular frame portions 1A and 1C adjacent to each other in the upper and lower floor directions. Also in this case, the joining member 5 is fixed to the upper horizontal shaft member 3 by the fixture 10.
Further, although not shown, when the reinforcing structure is provided in the upper and lower floor directions in this way, a through shaft member penetrating the upper horizontal shaft member 3 may be adopted. That is, the reinforcing structure in the present embodiment is not limited to the case where a plurality of rectangular frame portions are adjacent to each other in the horizontal direction, but can also be adopted when the plurality of rectangular frame portions are adjacent to each other in the vertical direction.

次に、複数の矩形枠部１Ａ，１Ｂに補強用パネル６を設ける際の施工手順について図２，図４を例に挙げて説明する。
なお、縦軸材２Ｂには第一貫通軸部材７が通される貫通孔が予め形成されており、補強用パネル６には第三貫通軸部材９が通される貫通孔６ｃが予め形成されているものとする。 Next, the construction procedure when the reinforcing panels 6 are provided on the plurality of rectangular frame portions 1A and 1B will be described with reference to FIGS. 2 and 4 as an example.
A through hole through which the first through shaft member 7 is passed is formed in advance in the vertical axis member 2B, and a through hole 6c through which the third through shaft member 9 is passed is formed in advance in the reinforcing panel 6. It is assumed that

まず、接合部材５を、縦軸材２Ｂの両側面における上記四箇所の位置に、第一板部５ａに形成された釘孔５１から釘止めすることによって仮固定する。この時、第一板部５ａの端部と、縦軸材２Ｂの側面とが面一になるように、かつ各接合部材５における第一板部５ａの貫通孔５０と縦軸材２Ｂの貫通孔とが揃うように留意して仮固定する。 First, the joining member 5 is temporarily fixed at the four positions on both side surfaces of the vertical axis member 2B by nailing the nail holes 51 formed in the first plate portion 5a. At this time, the end portion of the first plate portion 5a and the side surface of the vertical axis member 2B are flush with each other, and the through hole 50 of the first plate portion 5a and the vertical axis member 2B of each joining member 5 penetrate. Temporarily fix it so that it is aligned with the holes.

続いて、第一貫通軸部材７を、双方の接合部材５における第一板部５ａと縦軸材２Ｂとを貫通するようにして設ける。すなわち、第一板部５ａに形成された貫通孔５０と縦軸材２Ｂに形成された貫通孔に、第一貫通軸部材７の本体軸部７ａを通す。そして、本体軸部７ａの雄ネジにナットを設けて締め付ける。 Subsequently, the first through shaft member 7 is provided so as to penetrate the first plate portion 5a and the vertical axis member 2B of both joint members 5. That is, the main body shaft portion 7a of the first through shaft member 7 is passed through the through hole 50 formed in the first plate portion 5a and the through hole formed in the vertical axis member 2B. Then, a nut is provided on the male screw of the main body shaft portion 7a and tightened.

また、以上のように矩形枠部１Ａ，１Ｂの左右側の施工と同時に、上下側の施工も行われる。
すなわち、上横軸材３および下横軸材４にも固定具１０をねじ込むための下穴が予め形成されている。
そして、矩形枠部１Ａ，１Ｂの左右側において接合部材５を仮固定するのと同時的に、接合部材５を、上横軸材３の下面および下横軸材４の上面における上記三箇所の位置に仮固定する。
さらに、矩形枠部１Ａ，１Ｂの左右側において接合部材５と縦軸材２Ｂに第一貫通軸部材７を通して固定するのと同時的に、固定具１０を、第一板部５ａに形成された貫通孔５０に通して、上横軸材３の下面および下横軸材４の上面にねじ込み、接合部材５を上横軸材３の下面および下横軸材４の上面に取り付ける。 Further, as described above, the construction on the upper and lower sides is performed at the same time as the construction on the left and right sides of the rectangular frame portions 1A and 1B.
That is, a pilot hole for screwing the fixture 10 is formed in advance in the upper horizontal shaft member 3 and the lower horizontal shaft member 4.
Then, at the same time as temporarily fixing the joining member 5 on the left and right sides of the rectangular frame portions 1A and 1B, the joining member 5 is attached to the lower surface of the upper horizontal shaft member 3 and the upper surface of the lower horizontal shaft member 4 at the above three locations. Temporarily fix it in position.
Further, the fixture 10 is formed on the first plate portion 5a at the same time as the first through shaft member 7 is passed through the joint member 5 and the vertical axis member 2B on the left and right sides of the rectangular frame portions 1A and 1B. Through the through hole 50, the joint member 5 is screwed into the lower surface of the upper horizontal shaft member 3 and the upper surface of the lower horizontal shaft member 4, and the joining member 5 is attached to the lower surface of the upper horizontal shaft member 3 and the upper surface of the lower horizontal shaft member 4.

続いて、複数の矩形枠部１Ａ，１Ｂの双方における周縁部で、第三貫通軸部材９を、接合部材５における第二板部５ｂと補強用パネル６とを貫通するようにして設ける。すなわち、第二板部５ｂに形成された貫通孔５２と補強用パネル６に形成された貫通孔６ｃに、第三貫通軸部材９の本体軸部９ａを通す。そして、本体軸部９ａの雄ネジにナットを設けて締め付ける。
以上のようにして複数の矩形枠部１Ａ，１Ｂに補強用パネル６を設けることができる。 Subsequently, a third through shaft member 9 is provided at the peripheral edges of both the plurality of rectangular frame portions 1A and 1B so as to penetrate the second plate portion 5b of the joining member 5 and the reinforcing panel 6. That is, the main body shaft portion 9a of the third through shaft member 9 is passed through the through hole 52 formed in the second plate portion 5b and the through hole 6c formed in the reinforcing panel 6. Then, a nut is provided on the male screw of the main body shaft portion 9a and tightened.
As described above, the reinforcing panels 6 can be provided on the plurality of rectangular frame portions 1A and 1B.

本実施の形態によれば、複数の接合部材５のうち、隣り合う矩形枠部１Ａ，１Ｂ同士の間に位置する建築構造材２Ｂを挟んで隣り合う接合部材５同士は、双方の接合部材５における第一板部５ａと建築構造材２Ｂとを貫通する貫通軸部材７によって結合されているので、例えば貫通軸部材７が、双方の接合部材５における第一板部５ａと間柱等の非建築構造材とを貫通して結合している場合とは異なり、隣り合う矩形枠部１Ａ，１Ｂの枠内に設けられた補強用パネル６同士を建築構造材２Ｂに対して強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、優れた補強効果を発揮することができる。
さらに、複数の接合部材５における第二板部５ｂは、補強用パネル６に対し、これら第二板部５ｂと補強用パネル６とを貫通する貫通軸部材９によって結合されており、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６の縁部との間には隙間Ｓがある状態となっているので、矩形枠部１Ａ，１Ｂが斜めに変形しようとした場合、もしくは変形した場合に、補強用パネル６の面剛性を利用して制振効果を発揮して矩形枠部１Ａ，１Ｂの変形を抑制することができる。これによって、さらに優れた補強効果を発揮することができる。 According to the present embodiment, among the plurality of joining members 5, the joining members 5 adjacent to each other with the building structural material 2B located between the adjacent rectangular frame portions 1A and 1B are sandwiched between the joining members 5 of both. Since the through shaft member 7 penetrating the first plate portion 5a and the building structural material 2B in the above is connected, for example, the through shaft member 7 is not built with the first plate portion 5a in both joining members 5 and a stud or the like. Unlike the case where the structural material is penetrated and joined, the reinforcing panels 6 provided in the frames of the adjacent rectangular frame portions 1A and 1B are firmly integrated with the building structural material 2B. Can be done. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited.
Further, the second plate portion 5b of the plurality of joining members 5 is connected to the reinforcing panel 6 by a through shaft member 9 penetrating the second plate portion 5b and the reinforcing panel 6, and is formed by a rectangular frame portion. Since there is a gap S between the inner surface of 1A and 1B and the edge of the reinforcing panel 6, when the rectangular frame portions 1A and 1B try to be deformed diagonally or when they are deformed. By utilizing the surface rigidity of the reinforcing panel 6, it is possible to exert a vibration damping effect and suppress deformation of the rectangular frame portions 1A and 1B. Thereby, a more excellent reinforcing effect can be exhibited.

また、複数の接合部材５のうち、建築構造材２Ａ，２Ｃを挟んで隣り合う接合部材５が無い状態の接合部材５における第一板部５ａは、建築構造材２Ａ，２Ｃに対し、これら第一板部５ａと建築構造材２Ａ，２Ｃとを貫通する貫通軸部材８によって結合されているので、貫通軸部材８を回転軸とした僅かな回転を許容しつつ、剛性を確保できる。 Further, among the plurality of joining members 5, the first plate portion 5a of the joining member 5 in a state where there are no joining members 5 adjacent to each other with the building structural materials 2A and 2C sandwiched is the first plate portion 5a with respect to the building structural materials 2A and 2C. Since the one plate portion 5a and the building structural members 2A and 2C are connected by the penetrating shaft member 8, it is possible to secure the rigidity while allowing a slight rotation with the penetrating shaft member 8 as the rotation axis.

また、貫通軸部材７，８，９は、一端部に、ナットを螺合させる雄ネジが形成された断面円形の本体軸部７ａ，８ａ，９ａと、本体軸部７ａ，８ａ，９ａの他端部に一体に設けられているとともに本体軸部７ａ，８ａ，９ａよりも大径に形成された円形板７ｂ，８ｂ，９ｂと、を備えるので、この貫通軸部材７，８，９を回転軸とした矩形枠部１Ａ，１Ｂおよび補強用パネル６の動作を許容しつつ、円形板７ｂ，８ｂ，９ｂ側に本体軸部が突出しない分の省スペース化を図ることができる。 Further, the penetrating shaft members 7, 8 and 9 include a main body shaft portion 7a, 8a, 9a having a circular cross section in which a male screw for screwing a nut is formed at one end, and a main body shaft portion 7a, 8a, 9a. Since the circular plates 7b, 8b, 9b, which are integrally provided at the end and are formed to have a diameter larger than that of the main body shafts 7a, 8a, 9a, are provided, the through shaft members 7, 8 and 9 can be rotated. While allowing the operation of the rectangular frame portions 1A and 1B and the reinforcing panel 6 as the shafts, it is possible to save space because the main body shaft portions do not protrude toward the circular plates 7b, 8b and 9b.

また、補強用パネル６の表面と建築構造材２Ａ，２Ｂ，２Ｃ，３，４の側面とが面一になっており、補強用パネル６の表面には、貫通軸部材７，８，９の円形板７ｂ，８ｂ，９ｂが嵌まる凹部６ｄが形成されており、この凹部６ｄに嵌まった状態の円形板７ｂ，８ｂ，９ｂの表面と補強用パネル６の表面とが面一になっているので、複数の矩形枠部１Ａ，１Ｂを含んで構成される壁の一面側を略平らな状態にすることができる。これによって、壁の一面側に出っ張りなどが生じず、省スペース化を図ることができるとともに、仕上げ面材の取り付けなども行いやすくなる。 Further, the surface of the reinforcing panel 6 and the side surfaces of the building structural materials 2A, 2B, 2C, 3, and 4 are flush with each other, and the surface of the reinforcing panel 6 has the through shaft members 7, 8 and 9. A recess 6d into which the circular plates 7b, 8b, 9b are fitted is formed, and the surface of the circular plate 7b, 8b, 9b fitted in the recess 6d and the surface of the reinforcing panel 6 are flush with each other. Therefore, one side of the wall including the plurality of rectangular frame portions 1A and 1B can be made substantially flat. As a result, there is no protrusion on one side of the wall, space can be saved, and it becomes easy to attach a finished surface material.

また、軸組材が建築構造材であった場合は、非建築構造材である場合に比して、隣り合う矩形枠部１Ａ，１Ｂの枠内に設けられた補強用パネル６同士を建築構造材２Ｂに対して強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、優れた補強効果を発揮することができる。 Further, when the frame material is a building structural material, the reinforcing panels 6 provided in the adjacent rectangular frame portions 1A and 1B are connected to each other in the building structure as compared with the case where the frame material is a non-building structural material. It can be firmly integrated with the material 2B. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited.

また、複数の矩形枠部１Ａ，１Ｂは、互いに間隔を空けて設けられた建築構造材である少なくとも三本以上の縦軸材２Ａ，２Ｂ，２Ｃと、三本以上の縦軸材２Ａ，２Ｂ，２Ｃにおける上端部を連結している建築構造材である上横軸材３と、三本以上の縦軸材２Ａ，２Ｂ，２Ｃにおける下端部を連結している建築構造材である下横軸材４と、で形成されているので、これら各建築構造材２Ａ，２Ｂ，２Ｃ，３，４を含んで構成される建物の壁を確実に補強することができる。 Further, the plurality of rectangular frame portions 1A and 1B have at least three or more vertical axis members 2A, 2B and 2C and three or more vertical axis members 2A and 2B, which are building structural materials provided at intervals from each other. , 2C, the upper horizontal shaft member 3 which is a building structural material connecting the upper ends, and the lower horizontal shaft which is a building structural material connecting the lower ends of three or more vertical shaft members 2A, 2B, 2C. Since it is formed of the material 4, the wall of the building composed of the building structural materials 2A, 2B, 2C, 3 and 4 can be reliably reinforced.

また、本実施形態における補強構造は、補強用パネル６を、接合部材を介して矩形枠部１Ａ，１Ｂの各々の枠内に設けるだけで形成できるため、補強用パネル６の取り付けや取り外しが容易である。したがって、リフォームしやすい。さらに、専門の業者でなくとも、いわゆる日曜大工を行う者が、本実施形態における補強構造を容易に施工することができる。換言すれば、本実施形態における補強構造は、いわゆるＤＩＹ用として好適なものである。 Further, since the reinforcing structure in the present embodiment can be formed only by providing the reinforcing panel 6 in each of the rectangular frame portions 1A and 1B via the joining member, the reinforcing panel 6 can be easily attached and detached. Is. Therefore, it is easy to remodel. Further, a person who performs so-called do-it-yourself work can easily construct the reinforcing structure in the present embodiment even if he / she is not a professional contractor. In other words, the reinforced structure in this embodiment is suitable for so-called DIY.

〔変形例〕
なお、本発明を適用可能な実施形態は、上述した実施形態に限定されることなく、本発明の趣旨を逸脱しない範囲で適宜変更可能である。以下、変形例について説明する。以下に挙げる変形例は可能な限り組み合わせてもよい。 [Modification example]
The embodiment to which the present invention can be applied is not limited to the above-described embodiment, and can be appropriately changed without departing from the spirit of the present invention. Hereinafter, a modified example will be described. The following modifications may be combined as much as possible.

〔変形例１〕
本変形例では、図示はしないが、複数の矩形枠部を形成する軸組材の少なくとも一つが、間柱や根太等の二次部材によって構成されている。
すなわち、複数の矩形枠部は、建築構造材である軸組材と、建築構造材ではない二次部材である軸組材によって構成されている。そして、建築構造材である軸組材と、建築構造材ではない二次部材である軸組材の双方に、接合部材を介して補強用パネルが設けられた状態となっている。
本変形例によれば、建物のうち、建築構造材である軸組材と、建築構造材ではない二次部材である軸組材とを含む箇所に補強構造を適用できるので、補強構造を適用できる箇所の選択肢を増やすことができる。 [Modification 1]
In this modified example, although not shown, at least one of the framework members forming the plurality of rectangular frame portions is composed of secondary members such as studs and joists.
That is, the plurality of rectangular frame portions are composed of a frame member which is a building structural material and a frame member which is a secondary member which is not a building structural material. Then, a reinforcing panel is provided via a joining member on both the frame member which is a building structural material and the frame member which is a secondary member which is not a building structural material.
According to this modification, the reinforcing structure can be applied to a part of the building including the frame material which is a building structural material and the frame material which is a secondary member which is not a building structural material. You can increase the choices of where you can.

〔変形例２〕
本変形例では、図６に示すように、複数の矩形枠部１Ａ，１Ｂを利用して開口部１１，１２が形成されている。
開口部１１は、一方の矩形枠部１Ａの枠内において上下に離間して設けられた補強用パネル６１，６２間に形成されている。
また、開口部１２は、矩形枠部１Ｂの枠内において上下に離間して設けられた補強用パネル６３，６４間に形成されている。
なお、本変形例の補強用パネル６１〜６４も、枠体（図示せず）と、この枠体に貼設された面材と、からなる。
このような変形例によれば、上述の実施形態と同様に補強効果を発揮しながら、開口部１１，１２を形成することができる。
また、補強用パネル６１〜６４の位置を適宜ずらしたり、その大きさや数を変更することによって、開口部１１，１２の位置をずらしたり、開口部１１，１２の数を増減したりすることができる。換言すれば、補強用パネル６１〜６４の位置や大きさ、数の調整をすれば、容易にリフォームすることが可能となる。 [Modification 2]
In this modification, as shown in FIG. 6, the openings 11 and 12 are formed by using the plurality of rectangular frame portions 1A and 1B.
The opening 11 is formed between the reinforcing panels 61 and 62 provided vertically separated in the frame of one rectangular frame portion 1A.
Further, the opening 12 is formed between the reinforcing panels 63 and 64 which are vertically separated from each other in the frame of the rectangular frame portion 1B.
The reinforcing panels 61 to 64 of this modification also consist of a frame body (not shown) and a face material attached to the frame body.
According to such a modification, the openings 11 and 12 can be formed while exerting the reinforcing effect as in the above-described embodiment.
Further, by appropriately shifting the positions of the reinforcing panels 61 to 64 and changing the size and number thereof, the positions of the openings 11 and 12 can be shifted, and the number of openings 11 and 12 can be increased or decreased. it can. In other words, if the positions, sizes, and numbers of the reinforcing panels 61 to 64 are adjusted, it can be easily reformed.

〔変形例３〕
本変形例では、図７に示すように、複数の矩形枠部１Ａ，１Ｂを利用して開口部１３〜１６が形成されている。
開口部１３，１４は、矩形枠部１Ａの枠内において中央に設けられた補強用パネル６５の上側と下側のそれぞれに形成されている。
また、開口部１５，１６は、矩形枠部１Ｂの枠内において中央に設けられた補強用パネル６６の上側と下側のそれぞれに形成されている。
なお、本変形例の補強用パネル６５，６６も、枠体（図示せず）と、この枠体に貼設された面材と、からなる。
このような変形例によれば、上述の実施形態と同様に補強効果を発揮しながら、開口部１３〜１６を形成することができる。
また、補強用パネル６５，６６の位置を適宜ずらしたり、その大きさや数を変更することによって、開口部１３〜１６の位置をずらしたり、開口部１３〜１６の数を増減したりすることができる。換言すれば、補強用パネル６５，６６の位置や大きさ、数の調整をすれば、容易にリフォームすることが可能となる。 [Modification 3]
In this modification, as shown in FIG. 7, openings 13 to 16 are formed by using a plurality of rectangular frame portions 1A and 1B.
The openings 13 and 14 are formed on the upper side and the lower side of the reinforcing panel 65 provided at the center in the frame of the rectangular frame portion 1A, respectively.
Further, the openings 15 and 16 are formed on the upper side and the lower side of the reinforcing panel 66 provided at the center in the frame of the rectangular frame portion 1B, respectively.
The reinforcing panels 65 and 66 of this modified example also consist of a frame body (not shown) and a face material attached to the frame body.
According to such a modification, the openings 13 to 16 can be formed while exerting the reinforcing effect as in the above-described embodiment.
Further, by appropriately shifting the positions of the reinforcing panels 65 and 66 and changing the size and number thereof, the positions of the openings 13 to 16 can be shifted and the number of openings 13 to 16 can be increased or decreased. it can. In other words, by adjusting the positions, sizes, and numbers of the reinforcing panels 65 and 66, it is possible to easily remodel.

〔変形例４〕
本変形例では、図８に示すように、軸組材７０と補強用パネル６が接合部材５を介して接合されている。
本変形例における補強用パネル６は、面材６ｂが、接合部材５の第二板部５ｂに接した状態となっており、枠体６ａがその反対側に向けられた状態となっている。そして、第三貫通軸部材９によって結合されている。また、枠体６ａには、円形板９ｂが嵌められる凹部６ｄが形成されている。
枠体６ａは、縦横の框材と、内部に縦横に組み付けられた補助桟材とを備えるので、枠体６ａは、面材６ｂとは反対側に開放された状態となる。そして、このように開放された箇所から枠体６ａの内部に断熱材や各種配線・各種配管を設けることができるようになっている。なお、面材６ｂの、枠体６ａとは反対側のスペースにも、断熱材や各種配線・各種配管を設けることができる。
軸組材７０を含んで構成された矩形枠部が斜めに変形しようとした場合、もしくは変形した場合に、補強用パネル６の面剛性を利用して制振効果を発揮して矩形枠部の変形を抑制できるが、本変形例においては、面剛性を発揮する面材６ｂが、隙間Ｓを確保しつつ、軸組材７０の厚さ方向中心（中立軸）に近づいた状態となる。そのため、矩形枠部の変形をより効率良く抑制することができる。
なお、本変形例における軸組材７０は、建築構造材でもよいし、二次部材でもよい。また、縦方向に設けられるもの（例えば柱）でもよいし、横方向に設けられるもの（例えば梁や土台）でもよい。
また、接合部材５の第一板部５ａと軸組材７０を貫通する第一貫通軸部材７の代わりに、第二貫通軸部材８や固定具１０を使用してもよい。 [Modification example 4]
In this modification, as shown in FIG. 8, the shaft assembly member 70 and the reinforcing panel 6 are joined via the joining member 5.
In the reinforcing panel 6 in this modification, the face material 6b is in contact with the second plate portion 5b of the joining member 5, and the frame body 6a is in a state of being directed to the opposite side. Then, they are connected by the third through shaft member 9. Further, the frame body 6a is formed with a recess 6d into which the circular plate 9b is fitted.
Since the frame body 6a includes vertical and horizontal frame members and auxiliary crosspieces assembled vertically and horizontally inside, the frame body 6a is in a state of being opened on the side opposite to the face member 6b. Then, a heat insulating material, various wirings, and various pipes can be provided inside the frame body 6a from such an open portion. In addition, heat insulating material, various wirings, and various pipes can be provided in the space of the face material 6b on the side opposite to the frame body 6a.
When the rectangular frame portion including the shaft assembly member 70 tries to be deformed diagonally or is deformed, the surface rigidity of the reinforcing panel 6 is utilized to exert a vibration damping effect on the rectangular frame portion. Deformation can be suppressed, but in this deformation example, the face material 6b exhibiting surface rigidity is in a state of approaching the center in the thickness direction (neutral axis) of the shaft assembly 70 while ensuring the gap S. Therefore, the deformation of the rectangular frame portion can be suppressed more efficiently.
The frame member 70 in this modification may be a building structural material or a secondary member. Further, it may be provided in the vertical direction (for example, a pillar) or may be provided in the horizontal direction (for example, a beam or a base).
Further, instead of the first through shaft member 7 penetrating the first plate portion 5a of the joining member 5 and the shaft assembly member 70, the second through shaft member 8 or the fixture 10 may be used.

〔変形例５〕
本変形例では、図９に示すように、軸組材７１と補強用パネル７２が接合部材５を介して接合されている。
本変形例における補強用パネル７２は、上述の実施形態における補強用パネル６とは異なり、枠体を備えず、合板やパーティクルボード等からなる面材のみによって構成されている。この補強用パネル７２は、接合部材５の第二板部５ｂに接した状態となっており、上述の実施形態における第三貫通軸部材９よりも本体軸部９ａの短い第三貫通軸部材９Ａによって結合されている。すなわち、この第三貫通軸部材９Ａの本体軸部９ａは、補強用パネル７２の厚みに対応して短く設定されている。
補強用パネル７２（面材）の一面側および他面側は、枠体が無い分、スペースが広く空いており、断熱材や各種配線・各種配管を設けることができるようになっている。
本変形例においても、面剛性を発揮する補強用パネル７２が、隙間Ｓを確保しつつ、軸組材７１の厚さ方向中心（中立軸）に近づいた状態となる。そのため、軸組材７１を含んで構成された矩形枠部の変形をより効率良く抑制することができる。
なお、本変形例における軸組材７１は、建築構造材でもよいし、二次部材でもよい。また、縦方向に設けられるもの（例えば柱）でもよいし、横方向に設けられるもの（例えば梁や土台）でもよい。
また、接合部材５の第一板部５ａと軸組材７１を貫通する第一貫通軸部材７の代わりに、第二貫通軸部材８や固定具１０を使用してもよい。 [Modification 5]
In this modification, as shown in FIG. 9, the shaft assembly member 71 and the reinforcing panel 72 are joined via the joining member 5.
Unlike the reinforcing panel 6 in the above-described embodiment, the reinforcing panel 72 in this modification does not have a frame and is composed only of a face material made of plywood, particle board, or the like. The reinforcing panel 72 is in contact with the second plate portion 5b of the joining member 5, and the third through shaft member 9A whose main body shaft portion 9a is shorter than the third through shaft member 9 in the above-described embodiment. Combined by. That is, the main body shaft portion 9a of the third through shaft member 9A is set short corresponding to the thickness of the reinforcing panel 72.
Since there is no frame on one side and the other side of the reinforcing panel 72 (face material), a large space is available so that a heat insulating material, various wirings, and various pipes can be provided.
Also in this modified example, the reinforcing panel 72 exhibiting surface rigidity is in a state of approaching the center in the thickness direction (neutral shaft) of the shaft assembly 71 while ensuring the gap S. Therefore, the deformation of the rectangular frame portion including the shaft assembly member 71 can be suppressed more efficiently.
The shaft assembly member 71 in this modification may be a building structural material or a secondary member. Further, it may be provided in the vertical direction (for example, a pillar) or may be provided in the horizontal direction (for example, a beam or a base).
Further, instead of the first through shaft member 7 penetrating the first plate portion 5a of the joining member 5 and the shaft assembly member 71, the second through shaft member 8 or the fixture 10 may be used.

〔変形例６〕
本変形例では、図１０に示すように、軸組材７３と補強用パネル７４が接合部材５を介して接合されている。
本変形例における補強用パネル７４は、上述の実施形態における補強用パネル６とは異なり、枠体を備えず、ＣＬＴ（Cross Laminated Timber）からなる面材のみによって構成されている。この補強用パネル７４は、接合部材５の第二板部５ｂに接した状態となっている。そして、第三貫通軸部材９によって結合されている。補強用パネル７４の、接合部材５側のスペースには、断熱材や各種配線・各種配管を設けることができる。
本変形例における補強用パネル７４は、上述の実施形態における補強用パネル６の面材６ｂよりも厚みのあるＣＬＴによって構成されている。すなわち、面材６ｂよりも、より厚みのある積層材によって構成されているので、この補強用パネル７４は、極めて高い面剛性を発揮することができる。しかも、矩形枠部の内側面と補強用パネル７４との間には隙間Ｓがある状態となっているため、軸組材７３を含んで構成された矩形枠部の変形をより強固に抑制することができる。
なお、本変形例における軸組材７３は、建築構造材でもよいし、二次部材でもよい。また、縦方向に設けられるもの（例えば柱）でもよいし、横方向に設けられるもの（例えば梁や土台）でもよい。
また、接合部材５の第一板部５ａと軸組材７３を貫通する第一貫通軸部材７の代わりに、第二貫通軸部材８や固定具１０を使用してもよい。 [Modification 6]
In this modification, as shown in FIG. 10, the shaft assembly member 73 and the reinforcing panel 74 are joined via the joining member 5.
Unlike the reinforcing panel 6 in the above-described embodiment, the reinforcing panel 74 in this modification does not have a frame and is composed only of a face material made of CLT (Cross Laminated Timber). The reinforcing panel 74 is in contact with the second plate portion 5b of the joining member 5. Then, they are connected by the third through shaft member 9. In the space on the joint member 5 side of the reinforcing panel 74, a heat insulating material, various wirings, and various pipes can be provided.
The reinforcing panel 74 in this modification is made of a CLT that is thicker than the face material 6b of the reinforcing panel 6 in the above-described embodiment. That is, since it is made of a laminated material thicker than the face material 6b, the reinforcing panel 74 can exhibit extremely high surface rigidity. Moreover, since there is a gap S between the inner surface of the rectangular frame portion and the reinforcing panel 74, the deformation of the rectangular frame portion including the shaft assembly member 73 is more firmly suppressed. be able to.
The frame member 73 in this modification may be a building structural material or a secondary member. Further, it may be provided in the vertical direction (for example, a pillar) or may be provided in the horizontal direction (for example, a beam or a base).
Further, instead of the first through shaft member 7 penetrating the first plate portion 5a of the joining member 5 and the shaft assembly member 73, the second through shaft member 8 or the fixture 10 may be used.

〔変形例７〕
本変形例における建物の補強構造は、図１１に示すように、建物の床８０に適用されている。
より詳細に説明すると、床８０は、互いに平行して配置された軸組材８２，８３と、これら軸組材８２，８３の長さ方向に間隔を空けて、かつ互いに平行に配置された軸組材８４，８５によって形成された矩形枠部８１Ａ，８１Ｂの各々の枠内に、各矩形枠部８１Ａ，８１Ｂの縁部に沿って互いに間隔を空けて設けられた複数の接合部材を介して、補強用パネル８６が設けられて構成されている。
軸組材８２〜８５は、土台や梁等に相当する建築構造材または根太等に相当する二次部材であり、交差する箇所において互いに噛み合うように仕口が形成されている。
なお、本変形例の補強用パネル８６も、枠体（図示せず）と、この枠体に貼設された面材と、からなる。 [Modification 7]
As shown in FIG. 11, the reinforcing structure of the building in this modification is applied to the floor 80 of the building.
More specifically, the floor 80 has shafts 82, 83 arranged in parallel with each other and shafts arranged in parallel with each other at intervals in the length direction of these shafts 82, 83. Within each of the rectangular frame portions 81A and 81B formed by the braided members 84 and 85, via a plurality of joining members provided at intervals along the edges of the rectangular frame portions 81A and 81B. , The reinforcing panel 86 is provided and configured.
The framework members 82 to 85 are building structural materials corresponding to bases, beams, etc., or secondary members corresponding to joists, etc., and joints are formed so as to mesh with each other at intersecting points.
The reinforcing panel 86 of this modified example is also composed of a frame body (not shown) and a face material attached to the frame body.

また、複数の接合部材のうち、隣り合う矩形枠部８１Ａ，８１Ｂ同士の間に位置する軸組材８５を挟んで隣り合う接合部材同士は、双方の接合部材における第一板部と軸組材８５とを貫通する第一貫通軸部材によって結合されている。
さらに、複数の接合部材における第二板部は、補強用パネル８６に対し、これら第二板部と補強用パネル８６とを貫通する第三貫通軸部材９Ｂによって結合されている。
そして、矩形枠部８１Ａ，８１Ｂの内側面と補強用パネル８６の縁部との間には隙間Ｓがある状態となっている。 Further, among the plurality of joining members, the joining members adjacent to each other with the shaft assembly 85 located between the adjacent rectangular frame portions 81A and 81B sandwiched between the first plate portion and the shaft assembly member in both joining members. It is connected by a first penetrating shaft member penetrating the 85.
Further, the second plate portion of the plurality of joining members is connected to the reinforcing panel 86 by a third through shaft member 9B that penetrates the second plate portion and the reinforcing panel 86.
Then, there is a gap S between the inner side surfaces of the rectangular frame portions 81A and 81B and the edge portion of the reinforcing panel 86.

本変形例によれば、隣り合う矩形枠部８１Ａ，８１Ｂの枠内に設けられた補強用パネル８６同士を軸組材８５に対して強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、建物の床８０においても優れた補強効果を発揮することができる。
さらに、複数の接合部材における第二板部は、補強用パネル８６に対し、これら第二板部と補強用パネル８６とを貫通する第三貫通軸部材９Ｂによって結合されており、矩形枠部８１Ａ，８１Ｂの内側面と補強用パネル８６の縁部との間には隙間Ｓがある状態となっているので、矩形枠部８１Ａ，８１Ｂが斜めに変形しようとした場合、もしくは変形した場合に、補強用パネル８６の面剛性を利用して制振効果を発揮して矩形枠部８１Ａ，８１Ｂの変形を抑制することができる。これによって、建物の床８０においても、さらに優れた補強効果を発揮することができる。
しかも、補強用パネル６８は、接合部材と各貫通軸部材（第一貫通軸部材，第三貫通軸部材９Ｂ）を介して、複数の矩形枠部８１Ａ，８１Ｂの各々の枠内に設けられたものであるため、各貫通軸部材による結合状態を解除するだけで、複数の矩形枠部８１Ａ，８１Ｂから補強用パネル８６を取り外して分解することができる。そのため、建物の床８０においても建物のリフォームがしやすくなる。 According to this modification, the reinforcing panels 86 provided in the frames of the adjacent rectangular frame portions 81A and 81B can be firmly integrated with the shaft assembly member 85. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited even on the floor 80 of the building.
Further, the second plate portion of the plurality of joining members is connected to the reinforcing panel 86 by a third through shaft member 9B penetrating the second plate portion and the reinforcing panel 86, and the rectangular frame portion 81A , 81B has a gap S between the inner surface of the reinforcing panel 86 and the edge of the reinforcing panel 86. Therefore, when the rectangular frame portions 81A and 81B are to be deformed diagonally or when they are deformed, By utilizing the surface rigidity of the reinforcing panel 86, it is possible to exert a vibration damping effect and suppress deformation of the rectangular frame portions 81A and 81B. As a result, even on the floor 80 of the building, an even more excellent reinforcing effect can be exhibited.
Moreover, the reinforcing panel 68 is provided in each of the plurality of rectangular frame portions 81A and 81B via the joining member and each through shaft member (first through shaft member, third through shaft member 9B). Therefore, the reinforcing panels 86 can be removed from the plurality of rectangular frame portions 81A and 81B and disassembled only by releasing the coupling state of each through shaft member. Therefore, it becomes easy to remodel the building even on the floor 80 of the building.

〔変形例８〕
本変形例８は、参考例として挙げるものである。
本変形例では、図１２，図１３に示すように、矩形枠部１Ａ，１Ｂと縦軸材２Ａ〜２Ｃとの接合と、矩形枠部１Ａ，１Ｂと上下の横軸材３，４との接合に、接合部材５００，５０１，５０２を用いることができる。 [Modification 8]
The present modification 8 is given as a reference example.
In this modification, as shown in FIGS. 12 and 13, the joining of the rectangular frame portions 1A and 1B and the vertical axis members 2A and 2C, and the joining of the rectangular frame portions 1A and 1B and the upper and lower horizontal shaft members 3 and 4 are performed. Joining members 500, 501, 502 can be used for joining.

接合部材５００は、図１２，図１３（ａ）に示すように、矩形枠部１Ａ，１Ｂの内側面に接する第一板部５００ａと、補強用パネル６に接する第二板部５００ｂと、を備えた長尺な略Ｌ型断面の金具である。 As shown in FIGS. 12 and 13A, the joining member 500 includes a first plate portion 500a in contact with the inner side surfaces of the rectangular frame portions 1A and 1B and a second plate portion 500b in contact with the reinforcing panel 6. It is a long metal fitting with a substantially L-shaped cross section.

接合部材５０１は、図１２，図１３（ｂ）に示すように、正面視において略Ｌ型に形成されているとともに断面視においても略Ｌ型に形成された金具であり、矩形枠部１Ａ，１Ｂの内側面に接する第一板部５０１ａと、補強用パネル６に接する第二板部５０１ｂと、を備える。 As shown in FIGS. 12 and 13B, the joining member 501 is a metal fitting that is formed in a substantially L shape in a front view and also in a substantially L shape in a cross-sectional view. A first plate portion 501a in contact with the inner side surface of 1B and a second plate portion 501b in contact with the reinforcing panel 6 are provided.

接合部材５０２は、図１２，図１３（ｃ）に示すように、正面視において略コ型に形成されているとともに断面視において略Ｌ型に形成された金具であり、矩形枠部１Ａ，１Ｂの内側面に接する第一板部５０２ａと、補強用パネル６に接する第二板部５０２ｂと、を備える。
なお、この接合部材５０２の長さ寸法は、矩形枠部１Ａ，１Ｂの内側寸法（内法寸法：縦軸材２Ａ，２Ｂ間の長さ又は縦軸材２Ｂ，２Ｃ間の長さ）と略等しくなるように設定されている。
また、この接合部材５０２の取付向きは、図１２に示すように横向きでもよいし、図示はしないが縦向きでもよい。 As shown in FIGS. 12 and 13 (c), the joining member 502 is a metal fitting that is formed in a substantially U shape in a front view and a substantially L shape in a cross-sectional view, and is a rectangular frame portion 1A, 1B. A first plate portion 502a in contact with the inner side surface of the above and a second plate portion 502b in contact with the reinforcing panel 6 are provided.
The length dimension of the joining member 502 is abbreviated as the inner dimension of the rectangular frame portions 1A and 1B (inner dimension: the length between the vertical axis members 2A and 2B or the length between the vertical axis members 2B and 2C). It is set to be equal.
Further, the mounting direction of the joining member 502 may be horizontal as shown in FIG. 12, or may be vertical (not shown).

これら接合部材５００，５０１，５０２のうち、隣り合う矩形枠部１Ａ，１Ｂ同士の間に位置する縦軸材２Ｂを挟んで隣り合う接合部材５００，５０１，５０２同士は、第一貫通軸部材７によって結合されている。また、接合部材５００，５０１，５０２は、補強用パネル６に対し、第三貫通軸部材９によって結合されている。
さらに、接合部材５００，５０１，５０２のうち、縦軸材２Ａ，２Ｃを挟んで隣り合う接合部材５００，５０１，５０２が無い状態の場合は、第二貫通軸部材８によって縦軸材２Ａ，２Ｃに対して結合されている。
なお、これら接合部材５００，５０１，５０２は、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６に対し、複数の釘や複数のビス等の固定具（図示せず）によって補助的に固定することもできる。 Of these joining members 500, 501 and 502, the joining members 500, 501 and 502 adjacent to each other with the vertical axis member 2B located between the adjacent rectangular frame portions 1A and 1B sandwiched between them are the first through shaft members 7. Combined by. Further, the joining members 500, 501 and 502 are joined to the reinforcing panel 6 by a third through shaft member 9.
Further, when there are no joining members 500, 501, 502 adjacent to each other with the vertical axis members 2A, 2C sandwiched between the joining members 500, 501, 502, the vertical axis members 2A, 2C are formed by the second through shaft member 8. Is bound to.
The joining members 500, 501 and 502 are auxiliary fixed to the inner side surfaces of the rectangular frame portions 1A and 1B and the reinforcing panel 6 by fixing tools (not shown) such as a plurality of nails and a plurality of screws. You can also do it.

なお、図１２に示す例においては、接合部材５００，５０１，５０２の全てが使用されているが、使用する接合部材５００，５０１，５０２の組み合わせは適宜変更可能である。
また、接合部材５００の長さと、接合部材５０１，５０２における角部から延びる各片の長さは適宜変更可能である。
また、本変形例の補強用パネル６も、枠体（図示せず）と、この枠体に貼設された面材６ｂと、からなる。 In the example shown in FIG. 12, all of the joining members 500, 501 and 502 are used, but the combination of the joining members 500, 501 and 502 to be used can be changed as appropriate.
Further, the length of the joining member 500 and the length of each piece extending from the corners of the joining members 501 and 502 can be changed as appropriate.
Further, the reinforcing panel 6 of this modified example also includes a frame body (not shown) and a face material 6b attached to the frame body.

本変形例によれば、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６と接合する範囲を広くすることができるので、矩形枠部１Ａ，１Ｂとを強固に一体化することができる。これによって、建物の躯体に加わる力を効果的に分散することができるので、優れた補強効果を発揮することができる。
さらに、接合部材５００，５０１，５０２は、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６に対して複数の釘や複数のビス等の固定具によって固定されているので、矩形枠部１Ａ，１Ｂの内側面と補強用パネル６とを簡易に接合することができる。 According to this modification, since the range of joining the inner side surfaces of the rectangular frame portions 1A and 1B and the reinforcing panel 6 can be widened, the rectangular frame portions 1A and 1B can be firmly integrated. As a result, the force applied to the building frame can be effectively dispersed, so that an excellent reinforcing effect can be exhibited.
Further, since the joining members 500, 501 and 502 are fixed to the inner side surfaces of the rectangular frame portions 1A and 1B and the reinforcing panel 6 by fixing tools such as a plurality of nails and a plurality of screws, the rectangular frame portion 1A , The inner surface of 1B and the reinforcing panel 6 can be easily joined.

１Ａ矩形枠部
１Ｂ矩形枠部
２Ａ縦軸材
２Ｂ縦軸材
２Ｃ縦軸材
３上横軸材
４下横軸材
５接合部材
５ａ第一板部
５０貫通孔
５１釘孔
５ｂ第二板部
５２貫通孔
６補強用パネル
６ｃ貫通孔
７貫通軸部材（第一貫通軸部材）
８貫通軸部材（第二貫通軸部材）
９貫通軸部材（第三貫通軸部材） 1A Rectangular frame part 1B Rectangular frame part 2A Vertical axis material 2B Vertical axis material 2C Vertical axis material 3 Upper horizontal shaft material 4 Lower horizontal shaft material 5 Joining member 5a First plate part 50 Through hole 51 Nail hole 5b Second plate part 52 Through hole 6 Reinforcing panel 6c Through hole 7 Through shaft member (first through shaft member)
8 Through shaft member (second through shaft member)
9 Through shaft member (third through shaft member)

Claims

Reinforcement is provided in each frame of a plurality of rectangular frame portions formed by the frame members constituting the building via a plurality of joining members provided at intervals along the edges of the rectangular frame portions. There is a panel for
The joining member includes a first plate portion in contact with the inner side surface of the rectangular frame portion and a second plate portion in contact with the reinforcing panel.
Among the plurality of joining members, the joining members adjacent to each other with the shaft braiding member located between the adjacent rectangular frame portions are the first plate portion and the shaft braiding member in both joining members. It is connected by a through shaft member that penetrates the
The second plate portion of the plurality of joining members is connected to the reinforcing panel by a through shaft member penetrating the second plate portion and the reinforcing panel.
There is a gap between the inner surface of the rectangular frame and the edge of the reinforcing panel .
The frame member is a reinforcing structure of a building, characterized in that it is a building structural material constituting the structural portion of the building.

In the building reinforcement structure according to claim 1,
Among the plurality of joining members, the first plate portion of the joining member in a state where there are no joining members adjacent to each other with the shaft assembly member sandwiched between the first plate portion and the shaft assembly member Reinforcing structure of a building, characterized in that it is connected by a through-shaft member that penetrates the building.

In the building reinforcement structure according to claim 1 or 2.
The through shaft member is
A body shaft with a circular cross section and a male screw for screwing a nut at one end.
A reinforcing structure for a building, which is integrally provided at the other end of the main body shaft portion and includes a circular plate formed having a diameter larger than that of the main body shaft portion.

In the building reinforcement structure according to claim 3,
The surface of the reinforcing panel and the side surface of the shaft assembly are flush with each other.
A recess in which the circular plate of the through shaft member is fitted is formed on the surface of the reinforcing panel, and the surface of the circular plate fitted in the recess and the surface of the reinforcing panel are flush with each other. Reinforcement structure of the building characterized by being.

A method of reinforcing the building by adopting the building reinforcement structure according to any one of claims 1 to 4.
The vertical and horizontal dimensions of the reinforcing panel are set shorter than the vertical and horizontal dimensions of the frame opening in the rectangular frame portion.
The plurality of joining members are provided at intervals along the edges of the respective rectangular frame portions, and among the plurality of joining members, the shaft assembly material located between the adjacent rectangular frame portions is sandwiched. The joining members adjacent to each other are joined by a through shaft member penetrating the first plate portion and the shaft assembly member in both joining members.
The second plate portion of the plurality of joining members is connected to the reinforcing panel by a through shaft member penetrating the second plate portion and the reinforcing panel.
A method for reinforcing a building, characterized in that there is a gap between the inner surface of the rectangular frame portion and the edge portion of the reinforcing panel .