JP2000273986A - Joint construction between wall and floor - Google Patents
Joint construction between wall and floorInfo
- Publication number
- JP2000273986A JP2000273986A JP11078853A JP7885399A JP2000273986A JP 2000273986 A JP2000273986 A JP 2000273986A JP 11078853 A JP11078853 A JP 11078853A JP 7885399 A JP7885399 A JP 7885399A JP 2000273986 A JP2000273986 A JP 2000273986A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- wall
- fixed
- joist
- base
- 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
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、木造住宅における
壁及び床の接合構造に関し、特に、地震や台風等による
強い水平力や群発地震等による繰返し振動力に対し強固
な接合耐力を保持できるようにしたものの技術分野に属
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure between a wall and a floor in a wooden house, and more particularly to a joint structure capable of maintaining a strong joint strength against a strong horizontal force due to an earthquake or a typhoon or a repeated vibration force due to a swarm or the like. It belongs to the technical field.
【０００２】[0002]
【従来の技術】従来より、この種木造住宅用の壁及び床
の接合構造としては、図５〜図７に模式的に示すように
種々のものが知られている。すなわち、図５に示す構造
では、土台、胴差等の横架材ａの上面に根太ｂが端部に
て載置固定され、この根太ｂ上に床下地材ｃが固定さ
れ、この床下地材ｃの上に内壁下地材ｄが立設されてい
る。この内壁下地材ｄは、横架材ａ上に立設した柱、間
柱等の垂直材ｅに直接固定されるか或いは図示の如く胴
縁材ｆ等に固定されて、壁及び床の接合がなされてい
る。2. Description of the Related Art Conventionally, various types of joining structures of a wall and a floor for a seeded wooden house have been known as schematically shown in FIGS. That is, in the structure shown in FIG. 5, the joist b is placed and fixed at the end on the upper surface of the horizontal member a such as the base and the body difference, and the floor base material c is fixed on the joist b. An inner wall base material d is erected on the material c. The inner wall base material d is directly fixed to a vertical member e such as a pillar or a stud standing on a horizontal member a, or is fixed to a rim member f or the like as shown in the drawing, so that the wall and floor are joined. It has been done.
【０００３】図６の構造では、土台、胴差等の横架材ａ
の側面下方に根太掛け材ｇが固定され、この根太掛け材
ｇ上に根太ｂの端部が根太ｂ上面と横架材ａ上面とが略
面一となるように載置されて取付固定されている。さら
に、この根太ｂの上に床下地材ｃが固定され、この床下
地材ｃ上に内壁下地材ｄが立設され、この内壁下地材ｄ
は、横架材ａ上に立設した柱、間柱等の垂直材ｅに図示
のように直接固定されるか或いは胴縁材（図示せず）等
に固定され、その下端部は横架材ａ上に固定した内壁下
地受け材ｈの側面に固定されて、壁及び床の接合がなさ
れている。[0003] In the structure shown in FIG.
A joist hanging material g is fixed below the side surface of the joist, and the end of the joist b is mounted and fixed on the joist hanging material g such that the upper surface of the joist b and the upper surface of the transverse material a are substantially flush. ing. Further, a floor base material c is fixed on the joist b, and an inner wall base material d is erected on the floor base material c.
Is fixed directly to a vertical member e such as a pillar, a stud or the like standing upright on the horizontal member a as shown in the figure, or is fixed to a frame member (not shown) or the like, and the lower end thereof is a horizontal member. The wall and the floor are joined by being fixed to the side surface of the inner wall base receiving material h fixed on a.
【０００４】また、図７に示すものは、２階以上の床に
用いられる背の高い根太ｂの場合であり、この従来例で
は、横架材ａの側面上部に、根太ｂの端部が嵌まり込む
切欠き部ａ１が設けられ、この切欠き部ａ１に根太ｂの
端部が嵌め込まれて固定されており、それ以外は図６に
示す構造と類似の構成で、壁と床とが接合されている。[0004] Fig. 7 shows a case of a tall joist b used for floors of two or more floors. In this conventional example, an end of the joist b is provided on the upper side of the lateral member a. A notch part a1 to be fitted is provided, and the end of the joist b is fitted and fixed in the notch part a1. Otherwise, the wall and the floor are similar in structure to the structure shown in FIG. Are joined.
【０００５】ところで、近年、高い耐久性の住宅が望ま
れてきており、特に地震や台風等の水平力や群発地震等
による繰返しの振動力に対して、十分な耐力をもつ強い
住宅が求められている。そして、従来、壁下地材に構造
用合板や石膏ボード等の耐力面材を用いることにより、
壁の水平耐力を向上させ、強度的な性質を向上させるこ
とも広く行われてきている。In recent years, a highly durable house has been demanded. In particular, a strong house having sufficient strength against horizontal force due to an earthquake, a typhoon, or the like, or repeated vibration force due to a swarm of earthquakes, etc. is required. ing. And, conventionally, by using a load-bearing surface material such as structural plywood or gypsum board for the wall base material,
It has also been widely practiced to improve the horizontal strength of walls and improve their strength properties.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、上記図
５に示す従来の構造においては、壁にあっては、内壁下
地材ｄが柱や間柱等の垂直材ｅに直接に、或いは胴縁材
ｆを介して取り付けられ、この垂直材ｅが土台や胴差等
の横架材ａに固定される一方、床にあっては、根太ｂが
直接横架材ａ上面に固定され、その根太ｂの上に床下地
材ｃが固定されている構成であるので、壁は壁として、
また床は床としてそれぞれ独立して上記横架材ａに固定
されることになる。このため、壁と床との接合部におけ
る接合強度自体に対しては壁及び床の各々の横架材ａ等
への接合強度の影響が大きく、壁及び床が相互に相乗し
合ったり補完し合ったりして強度が向上するという効果
は期待し難い。However, in the conventional structure shown in FIG. 5, the inner wall base material d is directly attached to a vertical member e such as a pillar or a stud, or a frame member f. The vertical member e is fixed to a horizontal member a such as a base or a body difference, while on the floor, the joist b is directly fixed to the upper surface of the horizontal member a. Since the floor base material c is fixed on the top, the wall is a wall,
In addition, the floors are independently fixed to the horizontal members a as floors. For this reason, the joint strength itself at the joint between the wall and the floor is greatly influenced by the joint strength of the wall and the floor to the transverse member a, etc., and the wall and the floor mutually synergize or complement each other. It is difficult to expect the effect that the strength is improved by combining.
【０００７】また、このため、内壁下地材ｄに例えば耐
力面材を用いて壁強度を強くしても、その水平力への抵
抗を床に伝えることができず、モノコック構造と呼ばれ
る構造によって耐震性等を顕著に向上させることは困難
であった。一方、床の耐力を高めようとすると、例えば
火打ち土台や火打ち梁で別途補強しておくことが必要で
あり、その場合、壁と一体的に水平力を伝達するには、
柔らかすぎるという欠点があった。[0007] For this reason, even if the wall strength is increased by using, for example, a load bearing surface material for the inner wall base material d, the resistance to the horizontal force cannot be transmitted to the floor, and the structure called a monocoque structure is used. It was difficult to significantly improve the properties and the like. On the other hand, when trying to increase the proof strength of the floor, it is necessary to separately reinforce it with, for example, a fire foundation or a fire beam. In that case, in order to transmit the horizontal force integrally with the wall,
There was a disadvantage that it was too soft.
【０００８】さらには、床の耐力は、土台や胴差等の横
架材ａと根太ｂの端部との取付強度、すなわち、その取
付精度に大きく左右されるという問題があり、特に上記
火打ち梁や火打ち土台を省略して施工を簡素化しようと
した場合は、上記取付精度が悪いと、地震や台風等によ
る強い水平力を受けたり、又は群発地震等の繰返しの振
動力を受けたりすれば、根太ｂにぐらつき、転び、上下
移動等の不具合が生じることがある。その結果、土台や
胴差等の横架材ａと根太ｂの端部との接合部に緩みや浮
上がり、破損が起こり、上記水平力や振動力等の外力に
十分対抗できなくなる虞れがあるばかりでなく、床面に
不陸等の凹凸が生じ易いという欠点があった。Further, there is a problem that the proof strength of the floor greatly depends on the mounting strength between the lateral member a and the end of the joist b, such as the base and the body difference, that is, the mounting accuracy. If you try to simplify the construction by omitting the beam or the fire foundation, if the above mounting accuracy is poor, you may receive a strong horizontal force due to an earthquake, a typhoon, etc., or a repeated vibration force such as a swarm earthquake. In this case, problems such as wobbling, falling, and vertical movement of the joist b may occur. As a result, there is a possibility that the joint between the lateral member a and the end of the joist b, such as a base or a body difference, may be loosened or lifted, and may be damaged, and the external force such as the horizontal force and the vibration force may not be sufficiently countered. In addition to this, there is a drawback that irregularities such as irregularities easily occur on the floor surface.
【０００９】すなわち、床面の剛性が低いと、耐力壁の
少ない構面の損傷が大きくなるが、床面の剛性が高い
と、地震や台風等の外力が耐力壁に伝わり、この外力を
耐力壁だけでなく床で吸収できるようになる。That is, when the rigidity of the floor surface is low, the structure having few bearing walls is greatly damaged. However, when the rigidity of the floor surface is high, an external force such as an earthquake or a typhoon is transmitted to the bearing wall, and the external force is transmitted to the bearing wall. It can be absorbed not only on the wall but also on the floor.
【００１０】また、上記のように根太ｂを使う場合、水
平力や上下振動力を受けると根太ｂが浮き上がろうとす
るが、上記従来の図５〜図７に示す構造では、根太ｂを
固定する釘が主となって抵抗しようとするため、根太ｂ
の釘による固定精度の影響を受け易く、また、上記外力
を受けて釘が緩んだり根太ｂが反ったりすると、不陸を
生じ易い。When the joist b is used as described above, the joist b tends to rise when it is subjected to a horizontal force or a vertical vibration force. However, in the conventional structure shown in FIGS. Since the nails to be fixed mainly try to resist,
When the nail is loosened or the joist b warps due to the above-mentioned external force, irregularities easily occur.
【００１１】上記図６に示す従来構造においては、壁に
あっては、柱や間柱等の垂直材ｅの下部間で内壁下地受
け材ｈを横架材ａに固定し、この内壁下地受け材ｈに内
壁下地材ｄの下端部を固定する一方、床にあっては、横
架材ａの側面下方に根太掛け材ｇを固定し、この根太掛
け材ｇ上に根太ｂの端部を固定し、この根太ｂの上に床
下地材ｃを固定しているが、この場合も、図５に示す構
造と同様に、壁と床とがそれぞれに横架材ａに取り付け
られているので、壁と床との接合部における力の伝達に
乏しく、上記のような相乗・補完効果が十分であるとは
言い得ない。In the conventional structure shown in FIG. 6, the inner wall base receiving member h is fixed to the horizontal member a between the lower portions of the vertical members e such as columns and studs. h, the lower end of the inner wall base material d is fixed, and on the floor, a joist g is fixed below the side surface of the horizontal member a, and the end of the joist b is fixed on the jog g. Then, the floor base material c is fixed on the joist b, but also in this case, similarly to the structure shown in FIG. 5, the wall and the floor are respectively attached to the horizontal members a. The force transmission at the joint between the wall and the floor is poor, and the synergistic and complementary effects as described above cannot be said to be sufficient.
【００１２】また、図６に示す構造では、特に部屋隅部
にピアノ等の重量物を載置することもあることを考慮し
た場合、この部分の根太ｂの支持は、根太掛け材ｇに係
るために不安定となる。さらに、図７に示す構造も上記
と同様の問題があった。In addition, in the structure shown in FIG. 6, the support of the joist b at this portion depends on the joist material g, especially considering that a heavy object such as a piano may be placed at the corner of the room. Becomes unstable. Further, the structure shown in FIG. 7 has the same problem as described above.
【００１３】本発明は斯かる諸点に鑑みてなされたもの
で、その目的は、壁及び床の接合構造を改良すること
で、その壁及び床の接合強度を顕著に向上させ、また根
太等の取付精度に多少のムラがあっても、外力を受けた
ときに壁及び床が互いに相乗かつ補完し合って外力に対
するより一層の抵抗が確保できるようにすることにあ
る。The present invention has been made in view of the above points, and an object of the present invention is to improve the joint structure between a wall and a floor to remarkably improve the joint strength between the wall and the floor, and to improve the joint strength of a joist and the like. Even if there is some unevenness in the mounting accuracy, the wall and the floor are synergistic and complement each other when subjected to an external force, so that a further resistance to the external force can be secured.
【００１４】[0014]
【課題を解決するための手段】上記の目的を達成するた
めに、この発明では、横架材に対し根太の端部を横架材
側面の根太掛け材又は切欠きにより根太上面が横架材上
面と略面一になるように取り付けて、その両上面間に亘
り床下地材を取付固定し、この床下地材の端部上に内壁
下地受け材を配置して、それを床下地材端部を挟んだ状
態で横架材に固定し、この内壁下地受け材の側面に対し
床下地材上の内壁下地耐力面材を固定するようにした。In order to achieve the above-mentioned object, according to the present invention, the end of the joist of the horizontal member is connected to the lateral surface of the horizontal member by means of a joist or notch. Attach so that it is substantially flush with the upper surface, fix and fix the floor base material between both upper surfaces, place an inner wall base receiving material on the end of this floor base material, and attach it to the floor base material end. The portion was sandwiched and fixed to a horizontal member, and the inner wall substrate bearing surface material on the floor substrate was fixed to the side surface of the inner wall substrate receiving member.
【００１５】具体的には、請求項１の発明では、少なく
とも土台、胴差のいずれかを含む横架材と、この横架材
の側面下部に固定された根太掛け材と、上面が上記横架
材の上面と略面一になるように配置され、端部が上記根
太掛け材上に載置固定された根太と、端部が上記横架材
の上面に位置した状態で、上記根太の上面に連続面を形
成するように隙間なく連続して固定された床下地材と、
上記横架材上に立設され、少なくとも柱を含む垂直材
と、この垂直材の下部間でかつ上記床下地材の端部上に
配置され、床下地材の端部を挟んだ状態で上記横架材に
一体的に固定される内壁下地受け材と、上記床下地材の
上面に立設され、下端部が上記内壁下地受け材の側面に
固定された内壁下地耐力面材とからなり、上記床下地材
と内壁下地耐力面材とが、内壁下地受け材を介して横架
材に一体的に固定されていることを特徴としている。More specifically, according to the first aspect of the present invention, a cross member including at least one of a base and a trunk, a joist fixing member fixed to a lower side portion of the cross member, and The joist is arranged so as to be substantially flush with the upper surface of the bridge member, and the end portion is placed and fixed on the joist hanging member. A floor base material fixed continuously without gaps so as to form a continuous surface on the upper surface,
The vertical member, which is erected on the horizontal member and includes at least a pillar, is disposed between the lower portion of the vertical member and on the edge of the floor substrate, and sandwiches the edge of the floor substrate in the state where the edge of the floor member is sandwiched. An inner wall base receiving member integrally fixed to the horizontal member, and an inner wall base bearing surface material that is erected on the upper surface of the floor base material and whose lower end is fixed to a side surface of the inner wall base receiving member, The floor base material and the inner wall base bearing surface material are integrally fixed to the horizontal member via the inner wall base receiving member.
【００１６】上記の構成により、根太掛け材によって支
持された根太の上面に床下地材が固定されるとともに、
その床下地材の端部が土台や胴差等の横架材の上面に配
置され、この横架材には柱や間柱等の垂直材に固定され
る内壁下地耐力面材が内壁下地受け材に固定され、この
内壁下地受け材が上記横架材に、床下地材の端部を貫い
た釘やねじ等の固定具により強固に固定されているの
で、根太は、その端部が、根太掛け材と床下地材、及び
この床下地材の端部を挟んで横架材上に固定される内壁
下地受け材、さらには横架材によって狭持された形にな
る。しかも、内壁下地耐力面材の下端部が内壁下地受け
材に固定され、この内壁下地受け材と床下地材の端部と
が一体的となって横架材に固定されているので、内壁下
地耐力面材の拘束力が、従来構造よりも一層直接的に根
太に及ぶことになる。このため、地震や台風等の強い水
平力、或いは群発地震の振動力を受けても、根太にぐら
つきや転び、上下移動等が極めて生じ難くなり、強い強
度を有する床及び壁の接合構造を永年に亘り安定して維
持することが可能となる。According to the above construction, the floor base material is fixed on the upper surface of the joist supported by the joist hanging material,
The end of the floor base material is disposed on the upper surface of a horizontal member such as a base or a body gap, and the horizontal wall member includes an inner wall base bearing surface material fixed to a vertical member such as a pillar or a stud. And the inner wall base receiving material is firmly fixed to the horizontal member by a fixing tool such as a nail or a screw penetrating the end of the floor base material. The hanging material and the floor base material, the inner wall base receiving material fixed on the horizontal member with the end portion of the floor base material interposed therebetween, and the shape sandwiched by the horizontal member. Moreover, the lower end of the inner wall base bearing surface material is fixed to the inner wall base receiving member, and the inner wall base receiving member and the end of the floor base material are integrally fixed to the horizontal member. The restraining force of the load-bearing surface material is applied to the joist more directly than in the conventional structure. For this reason, even if it receives a strong horizontal force such as an earthquake or a typhoon, or the vibration force of a swarm of earthquakes, it is extremely unlikely that the joists will wobble, fall, or move up and down. Over a long period of time.
【００１７】また、根太の取付精度に多少の難があって
も、上記したようにその端部が狭持された形になって床
下地材や横架材により拘束され、しかも内壁下地受け材
及びそれに固定される内壁下地耐力面材の拘束力をも受
けてしっかりと拘束されるので、上記の外力に対しても
十分に抵抗性を維持することができ、根太の浮上がりや
不陸を防止することができる。Further, even if there is some difficulty in the mounting accuracy of the joists, the ends thereof are held in the form of being pinched as described above, and are constrained by the floor base material or the horizontal member. Also, it is firmly restrained by receiving the restraining force of the inner wall foundation bearing surface material fixed to it, so it can maintain sufficient resistance to the above-mentioned external force, preventing the joist from lifting and unevenness Can be prevented.
【００１８】また、根太を根太掛け材に固定し、床下地
材及び内壁下地受け材を横架材にそれぞれ固定している
ので、これらの固定を釘打ちにより行った場合、根太の
浮上がりに対して３倍の釘が寄与することとなり、根太
の浮上がりをさらに有効に防ぐことができる。Further, since the joists are fixed to the joist hanging material and the floor base material and the inner wall base receiving material are respectively fixed to the horizontal members, when these are fixed by nailing, the joists may rise. On the other hand, three times the nail contributes, and the lifting of the joist can be more effectively prevented.
【００１９】そして、こうして壁及び床が横架材に一体
的に接合されるので、外力に対し根太がしっかりと拘束
されると、床下地もしっかりと固定保持され、この床下
地がしっかりすると、内壁下地受け材や内壁下地耐力面
材もしっかりとすることとなる。或いはその逆の場合で
も同様の効果が得られる。つまり壁及び床が相互に相乗
的、補完的に作用し合って耐久性の高い接合構造が維持
される。また、床下地材の端部が横架材自体に直接掛か
っているので、ピアノ等の重量物を部屋の隅部に載置し
ても安定する。Since the wall and the floor are integrally joined to the horizontal member in this manner, when the joists are firmly restrained by an external force, the floor base is firmly held and held. The inner wall base receiving material and the inner wall base bearing surface material will also be firm. Alternatively, the same effect can be obtained in the opposite case. In other words, the wall and the floor act synergistically and complementarily with each other to maintain a highly durable joint structure. Further, since the end of the floor base material is directly hung on the horizontal member itself, even if a heavy object such as a piano is placed on the corner of the room, it is stable.
【００２０】請求項２の発明では、側面上部に切欠き部
が設けられ、少なくとも土台、胴差のいずれかを含む横
架材と、上面が上記横架材の上面と略面一になるように
配置され、端部が上記横架材の切欠き部に嵌め込まれて
固定された根太と、端部が上記横架材の上面に位置した
状態で、上記根太の上面に連続面を形成するように隙間
なく連続して固定された床下地材と、上記横架材上に立
設され、少なくとも柱を含む垂直材と、この垂直材の下
部間でかつ上記床下地材の端部上に配置され、床下地材
の端部を挟んだ状態で上記横架材に一体的に固定される
内壁下地受け材と、上記床下地材の上面に立設され、下
端部が上記内壁下地受け材の側面に固定された内壁下地
耐力面材とからなり、上記床下地材と内壁下地耐力面材
とが、内壁下地受け材を介して横架材に一体的に固定さ
れていることを特徴としている。According to the second aspect of the present invention, the notch is provided in the upper portion of the side surface so that the upper surface of the horizontal member including at least one of the base and the body difference is substantially flush with the upper surface of the horizontal member. And a joist whose ends are fitted and fixed in the cutouts of the cross member, and a continuous surface is formed on the upper surface of the joist in a state where the ends are located on the upper surface of the cross member. As described above, the floor base material fixed continuously without gaps, the vertical member erected on the horizontal member and including at least columns, and between the lower portion of the vertical member and on the end of the floor base material An inner wall base receiving member that is arranged and integrally fixed to the horizontal member while sandwiching an end of the floor base material, and an inner wall base receiving member that stands on the upper surface of the floor base material and has a lower end portion And an inner wall foundation bearing surface material fixed to the side surface of the inner wall foundation. It is characterized in that it is integrally fixed to the horizontal member through the wood.
【００２１】すなわち、上記請求項１の発明では、横架
材に根太掛け材を固定し、この根太掛け材に根太を支持
固定させる構成としているのに対し、この請求項２の発
明では、横架材に、根太の端部を嵌め込むための切欠き
部を設け、この切欠き部への嵌め込みにより根太の端部
を固定支持しており、その他の構成は請求項１の発明と
同様である。従って、この発明でも請求項１の発明と同
様の作用効果が発現する。That is, in the first aspect of the present invention, the joist hanging member is fixed to the horizontal member, and the joist is supported and fixed to the joist hanging member. A notch for fitting the end of the joist is provided in the frame, and the end of the joist is fixed and supported by fitting into the notch. The other configuration is the same as that of the first aspect of the invention. is there. Therefore, the same operation and effect as those of the first aspect of the present invention are exhibited in this invention.
【００２２】請求項３の発明では、上記内壁下地耐力面
材が無機質系耐力面材からなっていて、長さ２８ｍｍ〜
６５ｍｍのねじにより少なくとも垂直材及び内壁下地受
け材に固定されていることを特徴としている。すなわ
ち、この発明では、特に石膏ボードや、大建工業（株）
製の商品名「ダイライト」等の比較的軽量な無機質系耐
力面材からなる内壁下地材を所定寸法のねじで固定する
ので、内壁下地耐力面材が地震等の水平力に対してより
強固に固定されるとともに、無機質系ボードを釘で固定
する場合にありがちな内壁下地耐力面材の浮上がり等を
良好に防止できる。According to the third aspect of the present invention, the inner wall base bearing surface material is made of an inorganic bearing surface material and has a length of 28 mm or more.
It is characterized by being fixed to at least the vertical member and the inner wall base receiving member by a 65 mm screw. That is, in the present invention, in particular, gypsum board, Daiken Kogyo Co., Ltd.
The inner wall base material made of relatively lightweight inorganic bearing surface material such as the product name "Dailight" manufactured by Toshiba is fixed with screws of a predetermined size, so that the inner wall base load bearing surface material is more robust against horizontal forces such as earthquakes. In addition to being fixed, it is possible to satisfactorily prevent the inner wall base bearing surface material from being lifted, which tends to occur when the inorganic board is fixed with nails.
【００２３】[0023]
【発明の実施の形態】（実施形態１）図１及び図２は本
発明の実施形態１に係る壁及び床の接合構造を示し、１
は住宅の１階部分における土台で、基礎２上に設置され
ている。この土台１に囲まれる部分の内部には土台１の
１対の対向部分と平行になるように複数の大引３，３，
…が配置され、この各大引３は複数の床束４，４，…上
に亘って支持固定され、その上面は土台１の上面よりも
低くて後述する根太掛け材８の上面と略面一になってい
る。上記土台１や大引３は、住宅の主要な構造強度を受
け持つ構造部材を構成する横架材であって、木材（製材
品）や集成材等の木質系材料からなる。(Embodiment 1) FIGS. 1 and 2 show a joint structure of a wall and a floor according to Embodiment 1 of the present invention.
Is a base on the first floor of the house, which is installed on the foundation 2. Inside the part surrounded by the base 1, a plurality of guides 3, 3, 3, 3
Are arranged and supported over a plurality of floor bundles 4, 4,..., And the upper surface thereof is lower than the upper surface of the base 1 and substantially the same as the upper surface of a joist hanging member 8 described later. Are one. The base 1 and the pulley 3 are horizontal members constituting a structural member that bears the main structural strength of the house, and are made of a wood-based material such as wood (lumber) or laminated wood.
【００２４】上記土台１上の隅角部には柱５，５，…
が、また柱５，５間の位置に間柱６がそれぞれ立設固定
されており、これら柱５及び間柱６は垂直材を構成して
いる。At the corners on the base 1, pillars 5, 5,.
However, studs 6 are respectively erected and fixed at positions between the pillars 5 and 5, and the pillars 5 and the studs 6 constitute vertical members.
【００２５】上記土台１のうち大引３と平行な部分の側
面下部には根太掛け材８が釘又はねじ（ビス）等の固定
具３０により固定されている。この根太掛け材８として
は、上記土台１（横架材）と同様の木質系材料が使用さ
れ、その他、合板やＬＶＬ等も木質系材料として使用す
ることができる。A joist hanging member 8 is fixed to a lower portion of a side surface of a portion of the base 1 parallel to the puller 3 by a fixing tool 30 such as a nail or a screw (screw). As the joist hanging material 8, a wood-based material similar to the base 1 (horizontal member) is used. In addition, plywood, LVL, and the like can also be used as the wood-based material.
【００２６】上記大引３上には大引３と直交する方向に
平行に延びる複数の根太９，９，…が上記根太掛け材８
に架け渡されるように並設され、この各根太９の中間部
は大引３の上面に釘又はねじ（ビス）等の固定具（図示
せず）により支持固定されている。この各根太９は後述
の床下地材１１を支持固定するためのもので、その上面
は上記土台１（横架材）の上面と略面一になるように配
置され、その端部９ａは根太掛け材８の上面に載置され
て釘又はねじ（ビス）等の固定具３０により固定されて
いる。各根太９は上記土台１又は大引３と同様に木質系
材料からなり、例えば４５×４５ｍｍ又は４５×６０ｍ
ｍの角材（１階の場合）が用いられる。A plurality of joists 9, 9,... Extending parallel to the direction perpendicular to the direction of the pulling 3 are provided on the pulling 3.
The intermediate portion of each joist 9 is supported and fixed to the upper surface of the large pulley 3 by a fixing tool (not shown) such as a nail or a screw (screw). Each of the joists 9 is for supporting and fixing a floor base material 11 to be described later, and the upper surface thereof is disposed so as to be substantially flush with the upper surface of the base 1 (horizontal member), and the end 9a thereof is formed by a joist. It is placed on the upper surface of the hanging member 8 and is fixed by a fixture 30 such as a nail or a screw (screw). Each joist 9 is made of a wood-based material in the same manner as the above-mentioned base 1 or daihiki 3, for example, 45 × 45 mm or 45 × 60 m
m square bars (in the case of the first floor) are used.
【００２７】上記根太９，９，…の上面には複数枚の床
下地材１１，１１，…が敷き並べられ、この各床下地材
１１は各根太９に対し釘やねじ等の固定具３０により固
定されている。これら複数枚の床下地材１１，１１，…
が床面に敷き並べられて固定される際、一連の連続面を
形成するように、つまり床下地材１１，１１同士の間に
隙間ができないように連続して並べられて固定される。
すなわち、床下地材１１，１１間に隙間があると、床面
としての一体感がなくなり、外力を受けたときに局所的
な弱点部から損傷を生じる可能性があり、これが壁及び
床の接合部の外力に対する抵抗性を低下させる虞れがあ
る。On the upper surface of the joists 9, 9,..., A plurality of floor base materials 11, 11,. It is fixed by. The plurality of floor base materials 11, 11,...
When they are laid on the floor and fixed, they are continuously arranged and fixed so as to form a series of continuous surfaces, that is, so that there is no gap between the floor base materials 11 and 11.
That is, if there is a gap between the floor base materials 11, the sense of unity as the floor surface is lost, and there is a possibility that damage will occur from a local weak point when an external force is applied, and this is a joint between the wall and the floor. There is a possibility that the resistance of the portion to external force may be reduced.
【００２８】この床下地材１１の端部のうち、床面の周
縁に位置する端部１１ａは、図１に拡大して示すよう
に、根太９の上面と略面一な土台１（横架材）上面にそ
の幅方向中央まで延びるように位置していて、その状態
で土台１に対し、釘やねじ等の固定具３０と後述の内壁
下地受け材１３の上面から貫通する釘やねじ等の固定具
３０とにより固定されている。また、各床下地材１１に
おいて、上記柱５と干渉する部分は、その干渉を避ける
ために欠き込んで施工される。この各床下地材１１に
は、例えば合板、ＬＶＬ、ＯＳＢ、パーティクルボー
ド、ＭＤＦ等の木質系板材が使用され、この他に大建工
業（株）製の商品名「ダイライト」等の無機質系板材を
使用することもできる。As shown in the enlarged view of FIG. 1, an end 11 a of the end of the floor base material 11, which is located on the periphery of the floor surface, is substantially flush with the upper surface of the joist 9. Material) is located on the upper surface so as to extend to the center in the width direction, and in this state, a nail or screw or the like penetrating from the upper surface of the fixing member 30 such as a nail or a screw and an inner wall base receiving material 13 described later with respect to the base 1. Is fixed by the fixing tool 30. Further, in each floor base material 11, a portion that interferes with the column 5 is cut and installed in order to avoid the interference. For each of the floor base materials 11, for example, wood-based plate materials such as plywood, LVL, OSB, particle board, and MDF are used. In addition, inorganic plate materials such as "DAITEITE" (trade name, manufactured by Daiken Kogyo Co., Ltd.) are used. Can also be used.
【００２９】上記土台１上に位置する、床下地材１１の
端部１１ａ上には内壁下地受け材１３が上記柱５と間柱
６との間に配置された状態で載置され、この内壁下地受
け材１３は、床下地材１１の端部１１ａを土台１（横架
材）の上面との間に挟んだ状態（床下地材１１の端部１
１ａを介在させた状態）で該土台１に対し釘やねじ等の
固定具３０により一体的に固定されている。この内壁下
地受け材１３としては、上記根太掛け材８で説明したも
のと同様な材料が使用され、その寸法が３０×４０ｍｍ
以上のものである。また、この内壁下地受け材１３を止
める固定具３０は、同受け材１３の高さよりも長くて土
台１に十分に届く長さが必要である。On the end 11a of the floor base material 11 located on the base 1, an inner wall base receiving member 13 is placed in a state of being placed between the pillar 5 and the stud 6, and the inner wall base material 13 is placed. The receiving member 13 is in a state where the end 11a of the floor base material 11 is sandwiched between the end 11a and the upper surface of the base 1 (horizontal member) (the end 1a of the floor base material 11).
1a) and is fixed integrally to the base 1 by a fixture 30 such as a nail or a screw. As the inner wall base receiving material 13, the same material as that described for the joist hanging material 8 is used, and its size is 30 × 40 mm.
That is all. Further, the fixture 30 for stopping the inner wall base receiving member 13 needs to be longer than the height of the receiving member 13 and sufficiently reach the base 1.
【００３０】床下地材１１の端部のうち、床面の周縁に
位置する端部１１ａ近くの上面には複数枚の内壁下地耐
力面材１５，１５，…（１枚のみ図示する）が立設さ
れ、この各内壁下地耐力面材１５の下端部は上記内壁下
地受け材１３の側面に釘やねじ等の固定具３０により固
定され、側部は上記柱５及び間柱６に直接、同様の固定
具（図示せず）により固定されている。この内壁下地耐
力面材１５としては、合板、ＬＶＬ、ＯＳＢ、パーティ
クルボード、ＭＤＦ等の木質系板材が使用され、この他
に石膏ボード、大建工業（株）製の商品名「ダイライ
ト」等の無機質系板材を使用することもでき、このよう
な板材は、耐力面材として認められているものを用いる
のがよい。Of the ends of the floor base material 11, a plurality of inner wall base strength members 15, 15,... (Only one is shown) stand on the upper surface near the end 11a located at the periphery of the floor surface. The lower end portion of each inner wall base bearing surface material 15 is fixed to the side surface of the inner wall base receiving member 13 by a fixing tool 30 such as a nail or a screw, and the side portion is directly connected to the column 5 and the stud 6 in the same manner. It is fixed by a fixing tool (not shown). Plywood, LVL, OSB, particle board, MDF and other wood-based board materials are used as the inner wall base bearing surface material 15, and other examples include gypsum board, and “Dailight” manufactured by Daiken Kogyo Co., Ltd. It is also possible to use an inorganic plate material, and it is preferable to use such a plate material that is recognized as a bearing surface material.
【００３１】尚、図示していないが、内壁下地耐力面材
１５の上部は胴差、梁、軒桁等の上部横架材の側面に直
接固定される。或いは、柱５及び間柱６の上部間（胴差
等の上部横架材の下面）に上記内壁下地受け材１３と同
様な受け材を設けて、その受け材に内壁下地耐力面材１
５の上部を固定してもよい。Although not shown, the upper portion of the inner wall foundation bearing surface material 15 is directly fixed to the side surface of an upper horizontal member such as a girder, a beam, or an eaves girder. Alternatively, a receiving member similar to the above-mentioned inner wall substrate receiving member 13 is provided between the upper portions of the columns 5 and the studs 6 (the lower surface of the upper horizontal member such as the body difference), and the inner wall substrate bearing surface material 1 is provided on the receiving member.
The upper part of 5 may be fixed.
【００３２】また、このような内壁下地耐力面材１５を
固定する固定具３０は釘でもよいが、上記した無機質板
を使用する場合、長さ２８ｍｍ〜６５ｍｍのねじで固定
すると、一層良好な耐力を長く発現させることができる
ので好ましい。The fixing member 30 for fixing the inner wall base bearing surface material 15 may be a nail. However, when the above-mentioned inorganic plate is used, if the fixing member is fixed with a screw having a length of 28 mm to 65 mm, a better yield strength is obtained. Is preferable since it can be expressed for a long time.
【００３３】そして、以上により、壁及び床の接合構造
は、上記床下地材１１と内壁下地耐力面材１５とが、内
壁下地受け材１３を介して土台１（横架材）に一体的に
固定されている構造となっている。As described above, in the joint structure of the wall and the floor, the floor base material 11 and the inner wall base bearing surface material 15 are integrated with the base 1 (horizontal member) via the inner wall base receiving member 13. It has a fixed structure.
【００３４】したがって、この実施形態の壁及び床の接
合構造では、各根太９は、その端部９ａが、根太掛け材
８と床下地材１１、及びこの床下地材１１の端部１１ａ
を挟んで土台１（横架材）上に固定される内壁下地受け
材１３、さらには土台１によって狭持され、内壁下地耐
力面材１５の下端部は内壁下地受け材１３に固定され、
この内壁下地受け材１３と床下地材１１の端部１１ａが
一体的となって土台１に固定されているので、内壁下地
耐力面材１５の拘束力が従来よりも直接的に根太９に及
ぶことになり、地震や台風等の強い水平力、或いは群発
地震の振動力を受けても、根太９にぐらつきや転び、上
下への移動等が極めて生じ難くなる。よって、強い強度
を有する床及び壁の接合構造を永年に亘り安定して維持
することができる。Therefore, in the joint structure of the wall and the floor of this embodiment, each of the joists 9 has the end 9a of the joist hanging material 8 and the floor base material 11, and the end 11a of the floor base material 11.
, The lower end of the inner wall base bearing surface material 15 is fixed to the inner wall base support member 13, sandwiched by the inner wall base support member 13, and further fixed to the base 1 (horizontal member) with the
Since the inner wall base receiving member 13 and the end 11a of the floor base material 11 are integrally fixed to the base 1, the restraining force of the inner wall base bearing surface material 15 directly reaches the joist 9 as compared with the related art. That is, even if a strong horizontal force such as an earthquake or a typhoon, or a vibration force of a swarm of earthquakes is applied, the joist 9 is extremely unlikely to wobble, fall, or move up and down. Therefore, the joint structure of the floor and the wall having strong strength can be stably maintained for many years.
【００３５】また、各根太９の取付精度が多少低くて
も、その端部９ａが床下地材１１や土台１により狭持さ
れて拘束されるばかりでなく、内壁下地受け材１３及び
それに固定される内壁下地耐力面材１５の拘束力をも受
けて拘束されるので、上記の外力に対しても十分に抵抗
性を維持することができ、根太９の浮上がりや不陸を防
止することができる。Further, even if the mounting accuracy of each joist 9 is somewhat low, the end 9a is not only held and restrained by the floor base material 11 or the base 1, but also fixed to the inner wall base receiving material 13 and the base material. Since the inner wall foundation bearing surface material 15 is also restrained by the restraining force, the resistance to the above-mentioned external force can be sufficiently maintained, and the joist 9 can be prevented from floating and uneven. it can.
【００３６】尚、この実施形態１は、本発明を住宅の１
階部分に適用した例であるが、本発明は２階以上の部分
に適用できるのは勿論である。その場合、２階以上の部
分では胴差、軒桁、床梁が横架材となる。また、２階に
根太掛けして納めるに当たり、４５×９０ｍｍ〜１０５
ｍｍの根太９を用いるときは、そのままでは転び易いの
で、かき込みを入れて転ばないようにする必要がある。In the first embodiment, the present invention is applied to a house 1
Although this example is applied to a floor portion, the present invention can of course be applied to a portion having two or more floors. In that case, in the part of the second floor or higher, the body gap, eaves girder, and floor beam will be horizontal members. In addition, when we put on joist on the second floor and put, we are 45 * 90mm-105
When using a joist 9 of mm, it is easy to fall as it is, so it is necessary to cut it in so as not to fall.
【００３７】（実施形態２）図３及び図４は本発明の実
施態様２を示し（尚、図１及び図２と同じ部分について
は同じ符号を付してその詳細な説明は省略する）、住宅
の２階以上の階における床及び壁の接合構造に適用した
ものである。１８は胴差で、上記実施形態１の土台１に
相当する横架材を構成している。この胴差１８には実施
形態１の如き根太掛け材８が固定されておらず、その代
わり、胴差１８の所定部位の側面上部には胴差１８の上
面から略高さ方向中央部まで根太９の形状と同じ断面矩
形状に切り欠いてなる複数の切欠き部１９，１９，…が
胴差１８の長さ方向に間隔をあけて形成されている（図
３参照）。(Embodiment 2) FIGS. 3 and 4 show Embodiment 2 of the present invention (note that the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals and detailed description thereof is omitted). This is applied to a joint structure of floors and walls on two or more floors of a house. Reference numeral 18 denotes a body difference, which constitutes a horizontal member corresponding to the base 1 of the first embodiment. The joist hanging material 8 as in the first embodiment is not fixed to the waist 18, and instead, the joist is provided from the upper surface of the waist 18 to the substantially central portion in the height direction on the upper side surface of a predetermined portion of the waist 18. A plurality of notches 19, 19,... Cut out in the same rectangular cross section as the shape of No. 9 are formed at intervals in the length direction of the body difference 18 (see FIG. 3).
【００３８】また、この胴差１８のうち、上記切欠き部
１９，１９，…を有する部分に直交して互いに平行に配
置される対向部分の間には床梁２１が掛け渡され、この
床梁２１の側面には上記胴差１８の切欠き部１９，１
９，…と同様の複数の切欠き部２２，２２，…が対応し
て形成されている。そして、上記床梁２１と胴差１８と
の間には両者に直交する方向の複数の根太９，９，…が
掛け渡され、この各根太９の一方の端部９ａは上記胴差
１８側面の切欠き部１９に、また他方の端部９ｂは床梁
２１側面において胴差１８の切欠き部１９に対応する切
欠き部２２にそれぞれ嵌め込まれて固定され、各根太９
の上面は胴差１８（横架材）及び床梁２１の上面と略面
一になるように配置されている。A floor beam 21 is bridged between opposing portions of the body difference 18 which are arranged in parallel with each other at right angles to the portions having the notches 19, 19,... The notch 19, 1 of the body gap 18 is provided on the side of the beam 21.
A plurality of cutout portions 22, 22,... Similar to 9, 9,. A plurality of joists 9, 9,... Extending in a direction orthogonal to both are spanned between the floor beam 21 and the stud 18, and one end 9a of each of the joists 9 is a side surface of the stud 18 And the other end 9b is fitted and fixed to a notch 22 corresponding to the notch 19 of the waist gap 18 on the side surface of the floor beam 21, and is fixed.
Is arranged so as to be substantially flush with the upper surfaces of the waist 18 (horizontal member) and the floor beam 21.
【００３９】その他の構成、例えば床下地材１１や内壁
下地受け材１３、内壁下地耐力面材１５の取付け等は上
記実施形態１と同様である。従って、この実施形態でも
実施形態１と同様の作用効果を奏することができる。
尚、この実施形態２の構造を住宅の１階部分に適用して
もよいのは言うまでもない。Other configurations, for example, mounting of the floor base material 11, the inner wall base receiving member 13, and the inner wall base bearing surface material 15 are the same as those in the first embodiment. Therefore, in this embodiment, the same operation and effect as in the first embodiment can be obtained.
It goes without saying that the structure of the second embodiment may be applied to the first floor of a house.
【００４０】[0040]
【発明の効果】以上説明したように、請求項１又は２の
発明によると、横架材に対し根太の端部を横架材側面の
根太掛け材又は切欠きにより根太上面が横架材上面と略
面一になるように取り付けて、その両上面間に亘り床下
地材を取付固定し、この床下地材の端部上に内壁下地受
け材を配置して、それを床下地材端部を挟んだ状態で横
架材に固定し、この内壁下地受け材の側面に対し床下地
材上に立設された内壁下地耐力面材を固定するようにし
たことにより、その壁及び床の接合強度を顕著に向上さ
せることができ、地震や台風等の強い水平力、或いは群
発地震の振動力を受けても、根太のぐらつき、転び、上
下移動等が生じ難く、強い強度を有する床及び壁の接合
構造を永年に亘り安定維持することができるとともに、
根太等の取付精度に多少のムラがあっても、外力を受け
たときに壁と床とが互いに相乗かつ補完し合って外力に
対する大きな抵抗性を維持することができ、根太の浮上
がりや不陸を防止することができる。As described above, according to the first or second aspect of the present invention, the end of the joist of the cross member is made to have the upper surface of the joist by the joist hanging member or the notch on the side of the horizontal member. The floor base material is attached and fixed between both upper surfaces thereof, and an inner wall base receiving material is disposed on an end of the floor base material, and the floor base material end is mounted on the floor base material end. The wall and the floor are joined by fixing the inner wall foundation bearing surface material erected on the floor foundation material to the side surface of the inner wall foundation receiving material with the Floors and walls with strong strength that can significantly improve the strength and are less likely to wobble, fall, move up and down, etc. even when subjected to strong horizontal forces such as earthquakes and typhoons or the vibration force of a swarm of earthquakes The joint structure can be stably maintained for many years,
Even if there is some unevenness in the mounting accuracy of joists and the like, the walls and the floor can synergistically and complement each other when subjected to external force, maintaining a large resistance to external forces, and the joist can be lifted up or out of place. Land can be prevented.
【００４１】請求項３の発明によると、内壁下地耐力面
材を無機質系耐力面材として、長さ２８ｍｍ〜６５ｍｍ
のねじにより少なくとも垂直材及び内壁下地受け材に固
定するようにしたことにより、石膏ボード等の比較的軽
量な無機質系耐力面材からなる内壁下地材が地震等の水
平力に対してより強固に固定され、無機質系ボードを釘
で固定する場合の内壁下地耐力面材の浮上がり等を良好
に防止することができる。According to the third aspect of the present invention, the inner wall base bearing surface material is an inorganic bearing surface material having a length of 28 mm to 65 mm.
By fixing at least to the vertical material and the inner wall base receiving material by the screws of the above, the inner wall base material made of relatively lightweight inorganic bearing surface material such as gypsum board becomes stronger against horizontal forces such as earthquakes It is fixed, and when the inorganic board is fixed with nails, it is possible to satisfactorily prevent the inner wall base bearing surface material from rising and the like.
【図１】本発明の実施形態１に係る壁及び床の接合構造
の要部を拡大して示す断面図である。FIG. 1 is an enlarged sectional view showing a main part of a joint structure between a wall and a floor according to a first embodiment of the present invention.
【図２】実施形態１の接合構造の全体構成を示す斜視図
である。FIG. 2 is a perspective view showing the overall configuration of the joint structure according to the first embodiment.
【図３】実施形態２の接合構造の要部を拡大して示す図
１相当図である。FIG. 3 is an enlarged view of a main part of a bonding structure according to a second embodiment, corresponding to FIG.
【図４】実施形態２の接合構造の全体構成を示す図２相
当図である。FIG. 4 is a diagram corresponding to FIG. 2, showing the overall configuration of a joint structure according to a second embodiment.
【図５】接合構造の従来例を示す図１相当図である。FIG. 5 is a view corresponding to FIG. 1 showing a conventional example of a joining structure.
【図６】接合構造の他の従来例を示す図１相当図であ
る。FIG. 6 is a view corresponding to FIG. 1 showing another conventional example of the joining structure.
【図７】接合構造のさらに他の従来例を示す図１相当図
である。FIG. 7 is a view corresponding to FIG. 1, showing still another conventional example of the joining structure.
１ 土台（横架材） ５ 柱（垂直材） ６ 間柱（垂直材） ８ 根太掛け材 ９ 根太 ９ａ 端部 １１ 床下地材 １１ａ 端部 １３ 内壁下地受け材 １５ 内壁下地耐力面材 １８ 胴差（横架材） １９ 切欠き部 ３０ 固定具 Reference Signs List 1 base (horizontal material) 5 pillar (vertical material) 6 stud (vertical material) 8 joist hanging material 9 joist 9a end 11 floor base material 11a end 13 inner wall base receiving material 15 inner wall base strength member 18 body difference ( 19) Notch 30 Fixture
───────────────────────────────────────────────────── フロントページの続き (72)発明者 荻野 剛史 大阪府大阪市北区中之島２丁目３番18号 大建工業株式会社内 (72)発明者 田中 秀和 大阪府大阪市北区中之島２丁目３番18号 大建工業株式会社内 (72)発明者 外山 竜也 大阪府大阪市北区中之島２丁目３番18号 大建工業株式会社内 Ｆターム(参考） 2E002 EA01 EB12 FA03 FB05 FB07 FB14 HA02 HB01 JA01 JA02 JB01 MA07 MA12 MA13 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Takeshi Ogino 2-3-18 Nakanoshima, Kita-ku, Osaka, Osaka Inside Daiken Kogyo Co., Ltd. (72) Hidekazu Tanaka 2-3-3, Nakanoshima, Kita-ku, Osaka, Osaka No. 18 Daiken Kogyo Co., Ltd. (72) Inventor Tatsuya Toyama 2-3-18 Nakanoshima, Kita-ku, Osaka-shi, Osaka F-term (reference) 2E002 EA01 EB12 FA03 FB05 FB07 FB14 HA02 HB01 JA01 JA02 JB01 MA07 MA12 MA13
Claims (3)
横架材と、 上記横架材の側面下部に固定された根太掛け材と、 上面が上記横架材の上面と略面一になるように配置さ
れ、端部が上記根太掛け材上に載置固定された根太と、 端部が上記横架材の上面に位置した状態で、上記根太の
上面に連続面を形成するように隙間なく連続して固定さ
れた床下地材と、 上記横架材上に立設され、少なくとも柱を含む垂直材
と、 上記垂直材の下部間でかつ上記床下地材の端部上に配置
され、床下地材の端部を挟んだ状態で上記横架材に一体
的に固定される内壁下地受け材と、 上記床下地材の上面に立設され、下端部が上記内壁下地
受け材の側面に固定された内壁下地耐力面材とからな
り、 上記床下地材と内壁下地耐力面材とが、内壁下地受け材
を介して横架材に一体的に固定されていることを特徴と
する壁及び床の接合構造。1. A transverse member including at least one of a base and a body difference, a joist hanging member fixed to a lower side portion of the transverse member, and an upper surface is substantially flush with an upper surface of the transverse member. The joists are arranged so that the ends are placed and fixed on the joists, and the gap is formed so that a continuous surface is formed on the upper surface of the joists while the ends are located on the upper surface of the cross member. A floor material that is continuously fixed without being fixed, a vertical material that is erected on the horizontal member and includes at least a column, and is disposed between a lower portion of the vertical material and on an end of the floor material, An inner wall base receiving member integrally fixed to the horizontal member with the end portion of the floor base material interposed therebetween; and an upright standing on the upper surface of the floor base material, and a lower end provided on a side surface of the inner wall base receiving member. The floor base material and the inner wall base bearing surface material are fixed via the inner wall base receiving member. Wall and joint construction of the floor, characterized in that it is integrally fixed to the horizontal member.
とも土台、胴差のいずれかを含む横架材と、 上面が上記横架材の上面と略面一になるように配置さ
れ、端部が上記横架材の切欠き部に嵌め込まれて固定さ
れた根太と、 端部が上記横架材の上面に位置した状態で、上記根太の
上面に連続面を形成するように隙間なく連続して固定さ
れた床下地材と、 上記横架材上に立設され、少なくとも柱を含む垂直材
と、 上記垂直材の下部間でかつ上記床下地材の端部上に配置
され、床下地材の端部を挟んだ状態で上記横架材に一体
的に固定される内壁下地受け材と、 上記床下地材の上面に立設され、下端部が上記内壁下地
受け材の側面に固定された内壁下地耐力面材とからな
り、 上記床下地材と内壁下地耐力面材とが、内壁下地受け材
を介して横架材に一体的に固定されていることを特徴と
する壁及び床の接合構造。2. A notch portion is provided at an upper portion of the side surface, and a transverse member including at least one of a base and a body difference is disposed so that an upper surface thereof is substantially flush with an upper surface of the transverse member. And the end is located on the upper surface of the cross member, and the end is positioned on the upper surface of the cross member, and is continuous without gap so as to form a continuous surface on the upper surface of the joist. A floor base material fixed and fixed on the horizontal member, a vertical member including at least a pillar, and disposed between lower portions of the vertical members and on ends of the floor base material, An inner wall base receiving member integrally fixed to the horizontal member with an end portion of the member interposed therebetween; and an upright standing on the upper surface of the floor base member, and a lower end fixed to a side surface of the inner wall base receiving member. The floor base material and the inner wall base bearing surface material are laid horizontally through the inner wall base receiving material. A joint structure for a wall and a floor, which is integrally fixed to a material.
おいて、 内壁下地耐力面材が無機質系耐力面材からなっていて、
長さ２８ｍｍ〜６５ｍｍのねじにより少なくとも垂直材
及び内壁下地受け材に固定されていることを特徴とする
壁及び床の接合構造。3. The joint structure of a wall and a floor according to claim 1 or 2, wherein the inner wall base bearing surface material is made of an inorganic bearing surface material.
A joint structure between a wall and a floor, which is fixed to at least the vertical member and the inner wall base receiving member with a screw having a length of 28 mm to 65 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07885399A JP3901381B2 (en) | 1999-03-24 | 1999-03-24 | Wall and floor joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07885399A JP3901381B2 (en) | 1999-03-24 | 1999-03-24 | Wall and floor joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000273986A true JP2000273986A (en) | 2000-10-03 |
| JP3901381B2 JP3901381B2 (en) | 2007-04-04 |
Family
ID=13673396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07885399A Expired - Fee Related JP3901381B2 (en) | 1999-03-24 | 1999-03-24 | Wall and floor joint structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3901381B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226166A (en) * | 2010-04-20 | 2011-11-10 | Daito Trust Construction Co Ltd | Bearing wall structure of wooden framework building |
-
1999
- 1999-03-24 JP JP07885399A patent/JP3901381B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226166A (en) * | 2010-04-20 | 2011-11-10 | Daito Trust Construction Co Ltd | Bearing wall structure of wooden framework building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3901381B2 (en) | 2007-04-04 |
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