JP3753501B2

JP3753501B2 - Wall structure

Info

Publication number: JP3753501B2
Application number: JP11633697A
Authority: JP
Inventors: 邦男吉田; 賢司長谷川
Original assignee: Daikin Industries Ltd
Current assignee: Daikin Industries Ltd
Priority date: 1997-04-17
Filing date: 1997-04-17
Publication date: 2006-03-08
Anticipated expiration: 2017-04-17
Also published as: JPH10292527A

Description

【０００１】
【発明の属する技術分野】
本発明は木造軸組工法によって建築された住宅における改良された壁組構造に関するものである。
【０００２】
【従来の技術】
従来から、木造軸組工法によって住宅の建築を行う場合、耐久性を高めるために隅柱や通し柱などの構造上、負荷がかかる部分には径の大きい柱材が採用される場合がある。通常、標準仕様の住宅においては隅柱、通し柱、管柱などの柱材と、梁、土台、胴差、軒桁などの横架材は太さが105mm のものが用いられているが、住宅金融公庫の融資を受けるような場合には、融資を受けるための技術基準を満たす必要があり、例えば、高耐久性住宅としての技術基準を満たすためには隅柱、通し柱を135mm 角以上にするか、耐久性を有する樹種、例えば、ヒノキ、ヒバ、スギ、アカマツ、クロマツ、ベイマツなどからなる柱材の場合には120mm 角以上をものを使用する必要があった。
【０００３】
【発明が解決しようとする課題】
そのため、横架材と柱材とから方形枠状に組み立ててなる構造軸材の外面に構造用合板などの外側板状材を固定して耐力壁を構成する場合や外側板状材の外面に外壁材を固定する場合には、横架材として隅柱や通し柱と同一太さのものを用いる必要があり、材積が増して住宅の建築材料費が高くなるという問題点があった。また、上記構造軸材の室内側に石膏ボード等の内側板状材を張設、固定する場合にも、横架材と柱材との間に段差が形成されていると、直接、取付けることができないという問題点があった。
【０００４】
本発明は上記のような問題点に鑑みてなされたもので、その目的とするところは、隅柱や通し柱とこれらの柱材よりも細い横架材とから組み立てられた構造軸材に内外板状材や外壁材を耐力壁としての機能を充分に発揮し得るように精度よく且つ能率よく施工し得る構造を有する壁組構造を提供するにある。
【０００５】
【課題を解決するための手段】
上記目的を達成するために本発明の請求項１に係る壁組構造は、上下横架材に該横架材の長さ方向に所定間隔を存して横架材よりも太い柱材と横架材と同一太さの管柱とを互いに室内側の内面が面一となるように一体に組み合わせて矩形枠状の構造軸材を形成していると共に横架材よりも太い上記柱材における上記管柱と対向する内側面に外面が上記管柱の外面と垂直面上で面一となるように受け材を固着して、柱材と管柱間に張設した外側板状材の四方端縁部を上記受け材の外面と上下横架材及び管柱の外面に固着してあり、さらに、この外側板状材の外面に上記柱材の外面よりも外方に突出する胴縁を固着すると共に上記柱材の外面に外面が該胴縁の外面と面一となるようにスペーサを固着してこれらの胴縁及びスペーサを介して外壁材を張設した構造としている。
【０００６】
請求項２に係る発明は、上側横架材と、この上側横架材と同一太さの管柱と、上側横架材よりも太い柱材と下側横架材とを互いに室内側の内面が面一となるように一体に組み合わせて矩形枠状の構造軸材を形成していると共に上記柱材の内側面と下側横架材の上面とに室外側から外面が上記管柱及び上側横架材の外面と垂直面上で面一となるように受け材を固着して柱材と管柱間に張設した外側板状材の四方端縁部をこれらの受け材の外面と上記上側横架材及び管柱の外面とにそれぞれ固着してあり、さらに、この外側板状材の外面に外面が上記柱材の外面よりも外方に突出する胴縁を固着すると共に上記柱材の外面に該胴縁の外面と面一となるようにスペーサを固着してこれらの胴縁及びスペーサを介して外壁材を張設した構造としている。
【０００７】
上記のように構成した壁組構造において、請求項３に記載したように、上記外側板状材の外面に固着した胴縁の外面と上記柱材の外面とを面一にして胴縁上に固着した外壁材の端部内面を柱材の外面に直接、固着した壁組構造としておいてもよい。
【０００８】
また、請求項４に係る発明は、内面が面一に揃えた上記上下横架材と柱材及び管柱とにおいて、下側横架材の上面と柱材の内側面とにおける室内側の面部にそれぞれ受け材を固着し、柱材と管柱との間に張設した内側板状材の四方端縁部をこれらの受け材の内面と管柱及び上側横架材の内面とにそれぞれ固着していることを特徴としている。なお、外壁材によって被覆されていない柱材の出隅部は、請求項５に記載したように出隅役物が装着されている。
【０００９】
【作用】
請求項１に係る発明においては、上下横架材に該横架材の長さ方向に所定間隔を存して横架材よりも太い柱材と横架材と同一太さの管柱とを互いに室内側の内面が面一となるように一体に組み合わせているので、室外側においては上下横架材の外面から柱材の外面が突出した構造軸材を構成している。従って、この柱材の内側面に外面が上下横架材と管柱との外面と面一になるように受け材を固着し、柱材と管柱間に張設する外側板状材の一側端縁部の内面をこの受け材に固着すると共に該外側板状材の上下端縁部と他側端縁部との内面を上下横架材の外面と管柱の外面とにそれぞれ当接させて固着することにより耐力壁構造とすることができる。
【００１０】
請求項２に係る発明においては、上記請求項１に記載された軸組構造における下側横架材として柱材と同一太さのものを用いており、この下側横架材の上面に外面が柱材の内側面に固着した受け材の外面と面一にして別な受け材を固着しておくことによりこれらの受け材の外面と上側横架材及び管柱の外面とを同一垂直面上で面一にし、柱材と管柱間に張設した外側板状材の一側端縁部と下端縁部との内面をこれらの受け材にそれぞれ当接させた状態で固着すると共に該外側板状材の他側端縁部と上端縁部との内面を管柱と上側横架材とに当接させた状態で固着することにより耐力壁構造を形成している。
【００１１】
上記請求項１及び請求項２に係る発明においては、外側板状材を被覆する外壁材の取付構造としては、外側板状材に胴縁を固着すると共に柱材の外面に該胴縁と外面を面一になるようにしてスペーサを固着し、これらのスペーサと胴縁を介して外壁材を固着することにより体裁のよい外壁構造を簡単に施工し得るものであるが、請求項３に記載したように、柱材にスペーサを固着することなく、外側板状材に固着した胴縁の外面を柱材の外面と面一にしておき、胴縁上に固着した外壁材の側端部を直接、柱材に固着することによっても外観が良好な外壁構造を形成することができる。
【００１２】
一方、室内側においては、上記上下横架材と柱材及び管柱はその内面を揃えた状態で組立てられているので、室内側に内側板状材を張設する場合には、請求項４に記載したように下側横架材の上面と柱材の内側面とにおける室内側の面部に受け材を固着することによってこれらの受け材と管柱及び上側横架材の内面に内側板状材の四方端縁部を簡単且つ強固に張設することができ、耐力壁を構成することができる。また、請求項５に係る発明によれば、外壁材によって被覆されない柱材の出隅部に出隅役物を装着しているので、柱材としての隅柱の外観を良好にすることができる。
【００１３】
【発明の実施の形態】
次に、本発明の具体的な実施例を図面について説明すると、図１、図２は請求項１に係る壁組構造の実施の形態を示すもので、左右に一定間隔を存して立設した太さが120mm 角の隅柱である柱材１と太さが105mm 角の管柱２と、上下に一定間隔を存して対設した太さ（幅）が105mm 角の土台及び胴差である上下横架材３、４とを、これらの柱材１、管柱２、上下横架材３、４の室内側の内面を同一垂直面上に面一となるように揃えた状態で組み合わせ接合して矩形枠状の構造軸材を形成してあり、この構造軸材の外面側と内面側（以下、室外側に向けた面を外面、室内側に向けた面を内面とする）に、外側板状材５と内側板状材６をそれぞれ張設、固着していると共に外側板状材５の外面に胴縁７を介して外壁材８を張設、固着してあり、さらに、柱材１の外面にスペーサ10を固着してこのスペーサ10の外面上に上記胴縁７に固着した外壁材８の側端部を固着すると共に柱材１の出隅部に断面Ｌ字形状の出隅役物11を固着した構造としている。
【００１４】
このような壁組構造を更に詳しく説明すると、太さが120mm 角の上記柱材１と太さが105mm 角の管柱２及び上下横架材３、４とをこれらの柱材１と管柱２と上下横架材３、４との内面が同一垂直面となるように揃えた状態で組み合わせて構造軸材を形成した場合、柱材１の外面が管柱２及び上下横架材３、４の外面から上記太さの差、即ち、15mmだけ外方に突出した構造となっている。さらに、柱材１の内側面、即ち、管柱２と対向する面に、この突出寸法だけ外面を室内側に没入させた状態で30×40mmの太さの角棒よりなる受け材９を垂直方向に添設して釘着により固定してあり、従って、この受け材９の外面は管柱２と上下横架材３、４の外面と垂直面上で面一となっている。これらの外面に外側板状材５の四方端縁部の内面を当接させた状態で固着することにより外側板状材５を張設している。即ち、この外側板状材５の両側端部を受け材９と管柱２の外面に、上下端部を上下横架材３、４の外面にそれぞれ当接させて釘着により固定している。
【００１５】
上記外側板状材５としては、例えば、合板や構造用合板、ＯＳＢ（オリエンテッドストランドボード）、パーティクルボード、ＭＤＦ（中比重繊維板）、シージングボード、ＶＳＦ（火山性ガラス質複層板）等の面材耐力壁として適した厚さが12mmの縦長長方形状の板材が用いられ、この外側板状材５の外面に幅方向に一定間隔毎に厚さが15mmの胴縁７が釘着によって固定している。従って、これらの胴縁７の外面は柱材１の外面から12mmだけ突出してあり、柱材１の外面にこの厚さに等しい板状のスペーサ10を固着することによって胴縁７とスペーサ10との外面を同一垂直面となるように面一に揃えている。
【００１６】
このように面一に設けられた胴縁７の外面及びスペーサ10の外面に外壁材８を架設状態に当接してその当接部分を釘着により固定している。柱材１は隅柱である場合には互いに直角な外面に上記スペーサ10が固着されていると共にこれらのスペーサ10の端部上に固着した外壁材８の対向端面間に露出しているスペーサ10、10上に外壁材８と同一厚みの断面Ｌ字形状の出隅役物11を固着してあり、さらに、外壁材８と該出隅役物11との対向面間の隙間にはコーキング12が施されている。また、外側板状材５の内側面には断熱材13が取り付けられている。
【００１７】
上記柱材１と管柱２及び上下横架材３、４とで構成された構造軸材は、上述したようにその内面が垂直面上で面一に揃えられており、柱材１の内側面と下側横架材４の上面とにおける室内側の面部に内面をこれらの柱材１と下側横架材４の内面に面一となるようにして受け材9a、9bをそれぞれ釘着により固定している。そして、上記構造軸材の内面に厚さが12mmの縦長長方形状の内側板状材６が張設され、該内側板状材６の両側端部を上記内側受け材9aと管柱２の室内側内面に当接させて釘着により固定していると共に上下端部を上側横架材３の内面と下側横架材４に固着した受け材9bの内面とにそれぞれ当接させて釘着により固定している。
【００１８】
このように構成した壁組構造において、外壁材８の下端には、図２に示すように基礎16と土台である下側横架材４との間に介在させている基礎パッキン14の外面を被覆するようにして水切り15が取付けられている。なお、外壁材８を形成する板材としてはセメントケイカル板やスラグ石膏板、木毛セメント板などが用いられ、内側板状体６は、合板や構造用合板、ＯＳＢ（オリエンテッドストランドボード）、パーティクルボード、ＭＤＦ（中比重繊維板）、シージングボード、ＶＳＦ（火山性ガラス質複層板）等の面材耐力壁として適した厚さが12mmの縦長長方形状の板材を用いている。
【００１９】
図３、図４は請求項２に係る壁組構造の実施の形態を示すもので、上記請求項１に係る壁組構造においては、太さが120mm 角の柱材１と太さ（幅）が105mm の上下横架材とで構成された構造軸材に対する内外板状材５、６の収め構造と外壁材８の施工形態を示したが、この請求項２に係る壁組構造においては、太さが120mm 角の柱材１と同じく太さが120mm 角の土台である下側横架材4aと、太さが105mm 角の管柱２及び内外面間の幅（太さ）が105mm の上側横架材３とによって構造軸材を構成し、この構造軸材の内外に内外板状材５、６と外壁材８とを収めた壁組構造である。
【００２０】
即ち、左右に一定間隔を存して立設した柱材１と管柱２と上下に一定間隔を存して対設した上下横架材３、4aとを、室内側に面した内面を面一に揃えた状態で組み合わせ接合して矩形枠状の構造軸材を形成してあり、この構造軸材の外面側と内面側に、外側板状材５と内側板状材６をそれぞれ張設、固着していると共に外側板状材５の外面に胴縁７を介して外壁材８を張設、固着してあり、さらに、柱材１の外面にスペーサ10を固着してこのスペーサ10の外面上に上記胴縁７に固着した外壁材８の側端部を固着すると共に柱材１の出隅部に断面Ｌ字形状の金属製出隅役物11を固着した構造としている。
【００２１】
このような壁組構造を更に詳しく説明すると、太さが120mm 角の隅柱である上記柱材１と基礎13上に基礎パッキン14を介して敷設された太さが120mm の土台からなる下側横架材4a及び太さが105mm の管柱２と同一太さの上側横架材３とをこれらの柱材１、管柱２と上下横架材３、4aとの内面を同一垂直面となるように面一に揃えた状態で構造軸材を形成してあり、従って、柱材１と下側横架材4aの外面が管柱２と上側横架材３の外面から上記太さの差、即ち、15mmだけ外方に突出した構造となっている。この突出寸法だけ外面を室内側に没入させた状態にして柱材１の内側面と下側横架材4aの上面とに30×40mmの太さの角棒よりなる受け材９、9cをそれぞれ添設して釘着により固定し、これらの受け材９、9cと管柱２及び上側横架材３の外面を垂直面上で面一としている。この面一に形成された受け材９、9cと管柱２及び上側横架材３の外面に外側板状材５の四方端縁部の内面を当接した状態で固着している。即ち、外側板状材５の両側端部を受け材９と管柱２の外面に、上下端部を上側横架材３と受け材9cの外面にそれぞれ当接させて釘着により固定している。
【００２２】
上記外側板状材５としては、図１、図２に示した外側板状材５と同一材料の面材耐力壁として適した厚さが12mmの縦長長方形状の板材が用いられ、この外側板状材５の外面に幅方向に一定間隔毎に厚さが15mmの胴縁７が釘着によって固定している。従って、これらの胴縁７の外面は柱材１の外面から12mmだけ突出してあり、柱材１の外面にこの厚さに等しい板状のスペーサ10を固着することによって胴縁７とスペーサ10との外面を同一垂直面となるように面一に揃えている。
【００２３】
このように面一に設けられた胴縁７の外面及びスペーサ10の外面に外壁材８を架設状態に当接してその当接部分を釘着により固定している。柱材１は隅柱である場合には互いに直角な外面に上記スペーサ10が固着されていると共にこれらのスペーサ10の端部上に固着した外壁材８の対向端面間に露出しているスペーサ10、10上に外壁材８と同一厚みの断面Ｌ字形状の出隅役物11を固着している。
【００２４】
上記柱材１と管柱２及び上下横架材３、4aとで構成された構造軸材は上述したようにその内面が垂直面上で面一に揃えられており、柱材１の内側面と下側横架材４の上面とにおける室内側の面部に内面をこれらの柱材１と下側横架材４の内面に面一となるようにして受け材9a、9bをそれぞれ釘着により固定している。そして上記構造軸材の内面に厚さが12mmの縦長長方形状の内側板状材６が張設され、該内側板状材６の両側端部を上記内側受け材9aと管柱２の室内側内面に当接させて釘着により固定していると共に上下端部を上側横架材３の内面と下側横架材４に固着した受け材9bの内面とにそれぞれ当接させて釘着により固定している。
【００２５】
このように構成した壁組構造において、外壁材８の下端部内面と下側横架材4aの外面との間に該下側横架材4aに固着されたスペーサ10a が介在してあり、このスペーサ10a と外壁材８の下端部間に基礎パッキン14の外面を被覆するようにして水切り15が取付けられている。なお、内側板状体６は上記外側板状材５と同じく、合板や構造用合板、ＯＳＢ（オリエンテッドストランドボード）、パーティクルボード、ＭＤＦ（中比重繊維板）、シージングボード、ＶＳＦ（火山性ガラス質複層板）等の面材耐力壁として適した厚さが12mmの縦長長方形状の板材を用いている。
【００２６】
なお、上記スペーサ10、10a としては、例えば合板、ＶＳＦ（火山性ガラス質積層板）などが用いられ、特に、ＶＳＦを用いると、防腐性、防火性が向上し、このスペーサ10を柱材１の全面に設けることによって最も好ましい防腐性、防火性を発揮させることができる。なお、外壁材８としてはセメントケイカル板、スラグ石膏板、木毛セメント板などが用いられる。
【００２７】
図５、図６は図１及び図２に示す壁組構造において、柱材として太さが135mm 角の隅柱を用いてこの柱材1Aの外面に外壁材８の側端部をスペーサ10を介することなく直接、柱材に固着してなるものであり、その他の構造は図１、図２に示す壁組構造と同様である。即ち、太さが135mm の柱材1Aと、太さが105mm 角の管柱２及び太さが105mm の上下横架材３、４とをこれらの内面が垂直面上で面一となるように組み合わせて構造軸材を形成し、柱材１の外面を管柱２及び上下横架材３、４の外面から上記太さの差、即ち、30mmだけ外方に突出した構造としている。この突出寸法だけ外面を室内側に没入させた状態で30×40mmの太さの角棒よりなる受け材９を柱材１の内側面に垂直方向に添設して釘着により固定して該受け材９の外面と管柱２及び上下横架材３、４の外面とを垂直面上で面一に形成し、外側板状材５の両側端部を受け材９と管柱２の外面に、上下端部を上下横架材３、４の外面にそれぞれ当接させて釘着により固定している。
【００２８】
さらに、この外側板状材５の外面に幅方向に一定間隔毎に胴縁７が釘着によって固定している。外側板状材５の厚みが12mm、胴縁７の厚みが18mmに形成されてあり、従って、胴縁７の外面と柱材1Aの外面とは同一垂直面上で面一に揃えられている。この胴縁７の外面に縦長長方形状の外壁材８を架設状態に当接してその当接部分を釘着により固定していると共に柱材1A側に設けられた外壁材８の側端部を該柱材1Aの外面に釘着により直接、固定しているものである。内側板状材６の張設構造やその他の構造は上記図１、図２に示した壁組構造と同じであるので同一符号を付してその説明を省略する。
【００２９】
図７、図８は図３及び図４に示す壁組構造において、柱材として太さが135mm 角の隅柱を用いてこの柱材1Aの外面に外壁材８の側端部をスペーサ10を介することなく直接、固着してなるものであり、その他の構造は図３、図４に示す壁組構造と同様である。即ち、太さが135mm 角の柱材1Aと、太さが120mm 角の土台を構成している下側横架材4aと、太さが105mm 角の管柱及び同一太さ（幅）の上側横架材３とをこれらの内面が垂直面上で面一となるように組み合わせて構造軸材を形成し、柱材１と下側横架材4aとの外面を管柱２及び上側横架材３の外面からそれぞれ30mm、15mmだけ外方に突出した構造としている。この突出寸法だけ外面を室内側に没入させた状態で30×40mmの太さの角棒よりなる受け材９、9cを柱材1Aの内側面と下側横架材4aの上面とにそれぞれ添設して釘着により固定し、これらの受け材９、9cの外面と管柱２及び上側横架材３の外面とを垂直面上で面一に形成して外側板状材５の両側端部を受け材９と管柱２の外面に、上下端部を上側横架材３と受け材9cの外面にそれぞれ当接させて釘着により固定している。
【００３０】
さらに、この外側板状材５の外面に幅方向に一定間隔毎に胴縁７が釘着によって固定している。外側板状材５の厚みが12mm、胴縁７の厚みが18mmに形成されてあり、従って、胴縁７の外面と柱材1Aの外面とは同一垂直面上で面一に揃えられている。この胴縁７の外面に縦長長方形状の外壁材８を架設状態に当接してその当接部分を釘着により固定していると共に柱材1A側に設けられた外壁材８の側端部を該柱材1Aの外面に釘着により直接、固定しているものである。このように構成した壁組構造において、外壁材８の下端部内面と下側横架材4aの外面との間に該下側横架材4aに固着された厚さが15mmのスペーサ10b を介在させ、このスペーサ10b 上に柱材1Aの外面に固着した外壁材８の下端部を当接状態で固着している。内側板状材６の張設構造やその他の構造は上記図３、図４に示した壁組構造と同じであるので同一符号を付してその説明を省略する。
【００３１】
【発明の効果】
以上のように本発明の請求項１に記載の壁組構造によれば、上下横架材に該横架材の長さ方向に所定間隔を存して横架材よりも太い柱材と横架材と同一太さの管柱とを互いに室内側の内面が面一となるように一体に組み合わせていると共に上記柱材の内側面にその外面が上下横架材及び管柱の外面と垂直面上で面一となるように受け材を固着しているので、これらの受け材と上下横架材及び管柱の外面に外側板状材の四方端縁部を正確且つ簡単に固着することができ、従って、柱材と横架材との太さ寸法が異なっていても外側板状材を所望の強度を有する耐力壁構造となるように施工し得るものである。
【００３２】
また、請求項２に係る発明によれば、上側横架材と同一太さの管柱と、上側横架材よりも太い柱材と下側横架材とを互いに室内側の内面が面一となるように一体に組み合わせていると共に上記柱材の内側面と下側横架材の上面とにその外面が管柱及び上側横架材の外面と垂直面上で面一となるように受け材をそれぞれ固着しているので、これらの受け材と上側横架材及び管柱との外面に外側板状材の四方端縁部を上記請求項１に係る壁組構造と同様、正確且つ簡単に固着することができ、この外側板状材によって耐力壁構造を構成し得る。
【００３３】
さらに、上記請求項１及び請求項２に記載の壁組構造によれば、この外側板状材の外面に上記柱材の外面よりも外方に突出する胴縁を固着すると共に上記柱材の外面に外面が該胴縁の外面と面一となるようにスペーサを固着しているので、これらの胴縁及びスペーサを介して外側板状材上に外壁材を容易に且つ精度よく張設することができる。
【００３４】
また、上記請求項１及び請求項２に記載のいずれの壁組構造においても、外側板状材を隅柱のように横架材よりも太い柱材においては受け材を介して固定する一方、管柱や該管柱と同一太さを有する横架材においては、直接、これらの管柱と横架材との外面に外側板状材を張設、固定するので、耐力強度が大きくなるばかりでなく、高耐久の壁組構造に構成しても隅柱などの太い柱材の寸法のみを大きくすれば良いので材積が増えることもなく、材料費の節減を図ることができると共に太い柱材を用いた公庫基準における高耐久性能と、横架材と同一太さの管柱を用いた標準性能との部材の共通化を図ることができ、生産性、施工性が向上する。
【００３５】
請求項３に係る発明は上記請求項１及び請求項２に記載の壁組構造において、外側板状材の外面に固着した胴縁の外面と上記柱材の外面とを面一にして胴縁上に固着した外壁材の端部内面を柱材の外面に直接、固着してなる構造であるから、135mm 角の太い柱材を用いた場合においてスペーサを介在させることなく外壁材の施工が可能となり、この壁組構造においても上記同様に高耐久の壁組構造に構成し得ると共に施工性が一層向上するものである。
【００３６】
さらに、本発明の壁組構造によれば、横架材と該横架材よりも太い柱材とは室内側の内面を揃えた状態で組立てられているので、室内側に内側板状材を張設する場合には、下側横架材の上面と柱材の内側面とにおける室内側の面部にそれぞれ受け材を固着し、柱材と管柱との間に張設した内側板状材の四方端縁部をこれらの受け材の内面と管柱及び上側横架材の内面とに固着した構造とすることで、優れた耐力壁構造を構成し得るものである。
【図面の簡単な説明】
【図１】請求項１に係る壁組構造の横断面図、
【図２】そのＡーＡ線における縦断側面図、
【図３】請求項２に係る壁組構造の横断面図、
【図４】そのＢーＢ線における縦断側面図、
【図５】柱材の外面に直接外壁材の端部を固着した場合の壁組構造の横断面図、
【図６】そのＣーＣ線における縦断側面図、
【図７】柱材の外面に直接外壁材の端部を固着した場合の別な壁組構造の横断面図、
【図８】そのＤーＤ線における縦断側面図。
【符号の説明】
１柱材
２管柱
３上側横架材
４下側横架材
５外側板状材
６内側板状材
７胴縁
８外壁材
９受け材
10 スペーサ
11 出隅役物[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an improved wall structure in a house constructed by a wooden frame construction method.
[0002]
[Prior art]
Conventionally, when a house is constructed by a wooden frame construction method, a column material having a large diameter may be employed in a portion where a load is applied due to a structure such as a corner column or a through column in order to enhance durability. Normally, in standard-standard houses, pillars such as corner pillars, through pillars, pipe pillars, and horizontal members such as beams, foundations, waist differences, eaves girder, etc. are 105 mm in thickness. When receiving a loan from JHF, it is necessary to meet the technical standards for receiving the loan. For example, to satisfy the technical standards for a highly durable house, the corner pillars and through pillars should be 135 mm square or more. Or, in the case of a pillar made of durable tree species such as cypress, hiba, cedar, red pine, black pine, and bay pine, it is necessary to use a 120 mm square or more.
[0003]
[Problems to be solved by the invention]
Therefore, when constructing a load-bearing wall by fixing an outer plate-like material such as a structural plywood to the outer surface of a structural shaft member assembled in a rectangular frame shape from a horizontal member and a column member, or on the outer surface of an outer plate-like member In the case of fixing the outer wall material, it is necessary to use a horizontal member having the same thickness as the corner pillar and the through pillar, and there is a problem that the material volume increases and the building material cost of the house becomes high. In addition, when an inner plate-like material such as gypsum board is stretched and fixed on the indoor side of the structural shaft material, it should be attached directly if a step is formed between the horizontal material and the column material. There was a problem that could not.
[0004]
The present invention has been made in view of the above-described problems, and the object of the present invention is to provide an inner and outer plate on a structural shaft member assembled from corner pillars and through pillars and a horizontal member thinner than these pillar members. It is an object of the present invention to provide a wall assembly structure having a structure capable of accurately and efficiently constructing a shape material and an outer wall material so that a function as a load bearing wall can be sufficiently exhibited.
[0005]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the wall structure according to claim 1 of the present invention is such that the upper and lower horizontal members and the column members which are thicker than the horizontal members are spaced apart from each other by a predetermined interval in the length direction of the horizontal members. in bold the pillar than horizontal member with the inner surface of the bridging member of the same thickness of the tubular column together indoor side forms a rectangular frame-like structure axis member combined together so as to be flush Four sides of the outer plate-like material stretched between the column material and the tube column by fixing the receiving material to the inner surface facing the tube column so that the outer surface is flush with the outer surface of the tube column. End edges are fixed to the outer surface of the receiving member, the upper and lower horizontal members, and the outer surface of the tube column, and the outer edge of the outer plate-like member is provided with a body edge that projects outward from the outer surface of the column member. A spacer is fixed to the outer surface of the column member so that the outer surface is flush with the outer surface of the barrel edge, and the outer wall material is interposed through the trunk edge and the spacer. It is a stretched structure.
[0006]
The invention according to claim 2 is an inner side of the upper horizontal member, the tube column having the same thickness as the upper horizontal member, and the column member and the lower horizontal member that are thicker than the upper horizontal member. Are integrally combined so that they are flush with each other to form a rectangular frame-shaped structural shaft material, and the outer surface from the outdoor side to the inner surface of the column material and the upper surface of the lower horizontal member is the tube column and the upper side. The receiving material is fixed so that it is flush with the outer surface of the horizontal member, and the four side edges of the outer plate-like material stretched between the column and the tube column are connected to the outer surface of these receiving materials and the above-mentioned The column member is fixed to each of the upper horizontal member and the outer surface of the tube column, and the outer edge of the outer plate-like member is fixed to a body edge whose outer surface protrudes outward from the outer surface of the column member. A spacer is fixed to the outer surface of the body edge so as to be flush with the outer surface of the body edge, and an outer wall material is stretched through the body edge and the spacer.
[0007]
In the wall structure constructed as described above, as described in claim 3, the outer surface of the trunk edge fixed to the outer surface of the outer plate-shaped member and the outer surface of the column member are flush with each other on the trunk edge. The end wall of the fixed outer wall material may be directly fixed to the outer surface of the column member.
[0008]
Further, in the invention according to claim 4, in the upper and lower horizontal members and the column members and the pipe columns whose inner surfaces are flush with each other, the indoor side surface portion between the upper surface of the lower horizontal member and the inner surface of the column member Each of the receiving members is fixed to each other, and the four side edges of the inner plate-like material stretched between the column member and the tube column are fixed to the inner surface of these receiving members and the inner surface of the tube column and the upper horizontal member, respectively. It is characterized by that. In addition, the protruding corner portion of the pillar material not covered with the outer wall material is provided with a protruding corner accessory as described in claim 5.
[0009]
[Action]
In the invention according to claim 1, a column material thicker than the horizontal member and a tube column having the same thickness as the horizontal member are provided on the upper and lower horizontal members with a predetermined interval in the length direction of the horizontal member. Since they are integrally combined so that the inner surfaces on the indoor side are flush with each other, a structural shaft material in which the outer surface of the column member protrudes from the outer surface of the upper and lower horizontal members is formed on the outdoor side. Therefore, a receiving material is fixed to the inner surface of this column material so that the outer surface is flush with the outer surfaces of the upper and lower horizontal members and the tube column, and one of the outer plate-like materials stretched between the column material and the tube column. The inner surface of the side edge is fixed to the receiving member, and the inner surfaces of the upper and lower ends of the outer plate member and the other edge are brought into contact with the outer surface of the upper and lower horizontal members and the outer surface of the tube column, respectively. It is possible to obtain a load-bearing wall structure by fixing them.
[0010]
In the invention which concerns on Claim 2, the thing of the same thickness as a pillar material is used as a lower horizontal member in the frame structure described in the said Claim 1, and it is an outer surface on the upper surface of this lower horizontal member. By fixing another receiving material flush with the outer surface of the receiving material fixed to the inner surface of the column material, the outer surface of these receiving materials and the outer surface of the upper horizontal member and the tube column are the same vertical surface. The inner surface of one side edge and the lower edge of the outer plate-shaped material stretched between the column material and the tube column is fixed in a state where the inner surfaces are in contact with these receiving materials, respectively. A bearing wall structure is formed by fixing the inner surfaces of the other side edge and the upper edge of the outer plate-like material in contact with the tube column and the upper horizontal member.
[0011]
In the first and second aspects of the invention, the outer wall material covering structure that covers the outer plate-shaped member has a barrel edge fixed to the outer plate-shaped member and the outer edge and the outer surface of the column member. The outer wall structure having a good appearance can be easily constructed by fixing the spacers so as to be flush with each other and fixing the outer wall material through these spacers and the trunk edge. As described above, without fixing the spacer to the column member, the outer surface of the barrel edge fixed to the outer plate-shaped member is made to be flush with the outer surface of the column member, and the side end portion of the outer wall member fixed on the barrel edge is set. An outer wall structure having a good appearance can also be formed by directly adhering to the pillar material.
[0012]
On the other hand, on the indoor side, the upper and lower horizontal members, the column members, and the pipe columns are assembled with their inner surfaces aligned, so that when the inner plate-like material is stretched on the indoor side, the claim 4 As described in the above, by fixing the receiving material to the indoor side surface portion of the upper surface of the lower horizontal member and the inner surface of the column member, the inner plate shape is formed on the inner surface of these receiving member, the tube column and the upper horizontal member. The four-side edge portions of the material can be easily and firmly stretched, and a bearing wall can be configured. Moreover, according to the invention which concerns on Claim 5, since the protruding corner part is mounted | worn with the protruding corner part of the column material which is not coat | covered with an outer wall material, the external appearance of the corner column as a column material can be made favorable. .
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Next, a specific embodiment of the present invention will be described with reference to the drawings. FIGS. 1 and 2 show an embodiment of a wall structure according to claim 1, which is erected at regular intervals on the left and right. 120mm square corner pillar 1 and 105mm square pipe pillar 2 and 105mm square foundation and torso In the state in which the upper and lower horizontal members 3 and 4 are aligned so that the inner surfaces of the pillars 1, the pipe columns 2, and the upper and lower horizontal members 3 and 4 are flush with each other on the same vertical plane. A rectangular frame-shaped structural shaft material is formed by combining and joining, and the outer surface side and inner surface side of this structural shaft material (hereinafter, the surface facing the outdoor side is the outer surface and the surface facing the indoor side is the inner surface) Further, the outer plate member 5 and the inner plate member 6 are stretched and fixed respectively, and the outer wall member 8 is stretched and fixed to the outer surface of the outer plate member 5 via the trunk edge 7. , A spacer 10 is fixed to the outer surface of the material 1, and a side end portion of the outer wall material 8 fixed to the trunk edge 7 is fixed to the outer surface of the spacer 10, and an L-shaped cross section is formed at the protruding corner of the column material 1. The corner member 11 is fixed.
[0014]
This wall structure will be described in more detail. The column material 1 having a thickness of 120 mm square, the pipe column 2 having a thickness of 105 mm square, and the upper and lower horizontal members 3 and 4 are connected to the column material 1 and the tube column. 2 and the upper and lower horizontal members 3 and 4 are combined so that the inner surfaces thereof are the same vertical surface, and the structural shaft member is formed, the outer surface of the column member 1 is the tube column 2 and the upper and lower horizontal member 3, 4 has a structure projecting outwardly by the difference in thickness, that is, by 15 mm. Further, a receiving material 9 made of a square bar having a thickness of 30 × 40 mm is vertically placed on the inner surface of the column 1, that is, the surface facing the tube column 2, with the outer surface immersed in the indoor side by this protruding dimension. Therefore, the outer surface of the receiving member 9 is flush with the outer surfaces of the pipe column 2 and the upper and lower horizontal members 3 and 4 on the vertical surface. The outer plate-like material 5 is stretched by being fixed to these outer surfaces while the inner surfaces of the four side edges of the outer plate-like material 5 are in contact with each other. That is, both end portions of the outer plate-like material 5 are fixed to the outer surfaces of the receiving member 9 and the tube column 2 and the upper and lower end portions are brought into contact with the outer surfaces of the upper and lower horizontal members 3 and 4 by nailing. .
[0015]
Examples of the outer plate-like material 5 include plywood, structural plywood, OSB (oriented strand board), particle board, MDF (medium specific gravity fiber board), shizing board, VSF (volcanic glassy multilayer board), and the like. A vertical rectangular plate with a thickness of 12 mm, suitable as a bearing wall, is used, and a body edge 7 with a thickness of 15 mm at regular intervals in the width direction is attached to the outer surface of the outer plate 5 by nailing. It is fixed. Therefore, the outer surfaces of these barrel edges 7 protrude from the outer surface of the column member 1 by 12 mm. By fixing a plate-like spacer 10 equal to this thickness on the outer surface of the column member 1, the barrel edge 7, the spacer 10 and The outer surfaces of are aligned so that they are the same vertical surface.
[0016]
In this way, the outer wall material 8 is brought into contact with the outer surface of the trunk edge 7 and the outer surface of the spacer 10 which are provided flush with each other, and the contact portion is fixed by nailing. When the column 1 is a corner column, the spacer 10 is fixed to the outer surfaces perpendicular to each other, and the spacer 10 exposed between the opposing end surfaces of the outer wall member 8 fixed on the end of the spacer 10. , 10 is fixed to the outer corner member 11 having the same thickness as that of the outer wall member 8 and has an L-shaped protruding corner member 11, and the caulking 12 is provided in the gap between the opposing surfaces of the outer wall member 8 and the outer corner member 11. Is given. A heat insulating material 13 is attached to the inner side surface of the outer plate-shaped material 5.
[0017]
As described above, the structural shaft member composed of the column member 1, the tube column 2, and the upper and lower horizontal members 3, 4 has the inner surface aligned on the vertical plane. The receiving materials 9a and 9b are nailed so that the inner surface of the side surface and the upper surface of the lower horizontal member 4 are flush with the inner surface of the column member 1 and the lower horizontal member 4 respectively. It is fixed by. And the inner plate-like material 6 having a vertically long rectangular shape with a thickness of 12 mm is stretched on the inner surface of the structural shaft member, and both end portions of the inner plate-like material 6 are placed in the chambers of the inner receiving member 9a and the tube column 2. The upper and lower ends are brought into contact with the inner surface of the upper horizontal member 3 and the inner surface of the receiving member 9b fixed to the lower horizontal member 4, respectively. It is fixed by.
[0018]
In the wall structure constructed in this way, the outer surface of the foundation packing 14 interposed between the foundation 16 and the lower horizontal member 4 as the base is provided at the lower end of the outer wall member 8 as shown in FIG. A drainer 15 is attached so as to cover. In addition, a cement calcium board, a slag gypsum board, a wood wool cement board, etc. are used as a board | plate material which forms the outer wall material 8, and the inner side plate-like body 6 is a plywood, a structural plywood, OSB (oriented strand board), particle | grains. A vertically long rectangular plate material having a thickness of 12 mm suitable as a face material bearing wall such as a board, MDF (medium specific gravity fiber board), shising board, VSF (volcanic glassy multilayer board) is used.
[0019]
3 and 4 show an embodiment of the wall assembly structure according to claim 2, and in the wall assembly structure according to claim 1, the column material 1 having a thickness of 120 mm square and the thickness (width) are shown. The construction structure of the inner and outer plate-like members 5 and 6 and the outer wall member 8 with respect to the structural shaft member made up of 105 mm upper and lower horizontal members has been shown. The width (thickness) between the lower horizontal member 4a, which is a 120mm square base, the same as the 120mm square pillar material 1, and the 105mm square tube pillar 2 and the inner and outer surfaces is 105mm. A structural shaft is constituted by the upper horizontal member 3, and a wall assembly structure in which the inner and outer plate-shaped members 5, 6 and the outer wall material 8 are housed inside and outside the structural shaft.
[0020]
In other words, the column 1 and the pipe column 2 erected with a certain interval on the left and right sides, and the upper and lower horizontal members 3, 4a facing each other with a certain interval between the upper and lower sides are facing the inner surface facing the indoor side. A rectangular frame-shaped structural shaft material is formed by combining and joining in a uniform state, and an outer plate material 5 and an inner plate material 6 are stretched on the outer surface side and the inner surface side of the structural shaft material, respectively. The outer wall material 8 is stretched and fixed to the outer surface of the outer plate member 5 via the body edge 7, and the spacer 10 is fixed to the outer surface of the column member 1. A side end portion of the outer wall member 8 fixed to the body edge 7 is fixed on the outer surface, and a metal protruding corner 11 having an L-shaped cross section is fixed to the protruding corner portion of the column member 1.
[0021]
This wall structure will be described in more detail. The lower side consisting of a 120 mm thick foundation laid on the pillar material 1 and the foundation 13, which are 120 mm square corner pillars, via a foundation packing 14. The horizontal member 4a and the upper horizontal member 3 having the same thickness as the tube column 2 having a thickness of 105 mm are connected to the inner surface of the column member 1, the tube column 2 and the upper and lower horizontal members 3, 4a to the same vertical surface. The structural shaft members are formed so as to be flush with each other. Therefore, the outer surfaces of the column member 1 and the lower horizontal member 4a are of the above thickness from the outer surfaces of the tube column 2 and the upper horizontal member 3. The difference, that is, a structure protruding outward by 15 mm. Receiving materials 9 and 9c made of square bars having a thickness of 30 × 40 mm are provided on the inner surface of the column member 1 and the upper surface of the lower horizontal member 4a, respectively, with the outer surface immersed in the indoor side by this protruding dimension. Attached and fixed by nailing, the outer surfaces of the receiving members 9, 9c, the tube column 2 and the upper horizontal member 3 are flush with each other on the vertical plane. The receiving members 9, 9 c formed on the same surface are fixed to the outer surfaces of the tube pillar 2 and the upper horizontal member 3 with the inner surfaces of the four side edges of the outer plate member 5 being in contact with each other. That is, both side end portions of the outer plate-shaped member 5 are fixed to the outer surfaces of the receiving member 9 and the pipe column 2 and the upper and lower ends are brought into contact with the outer surfaces of the upper horizontal member 3 and the receiving member 9c, respectively, by nailing. Yes.
[0022]
As the outer plate member 5, a vertically long rectangular plate member having a thickness of 12 mm suitable as a face bearing wall made of the same material as the outer plate member 5 shown in FIGS. 1 and 2 is used. A body edge 7 having a thickness of 15 mm is fixed to the outer surface of the shaped material 5 at regular intervals in the width direction by nailing. Therefore, the outer surfaces of these barrel edges 7 protrude from the outer surface of the column member 1 by 12 mm. By fixing a plate-like spacer 10 equal to this thickness on the outer surface of the column member 1, the barrel edge 7, the spacer 10 and The outer surfaces of are aligned so that they are the same vertical surface.
[0023]
In this way, the outer wall material 8 is brought into contact with the outer surface of the trunk edge 7 and the outer surface of the spacer 10 which are provided flush with each other, and the contact portion is fixed by nailing. When the column 1 is a corner column, the spacer 10 is fixed to the outer surfaces perpendicular to each other, and the spacer 10 exposed between the opposing end surfaces of the outer wall member 8 fixed on the end of the spacer 10. , 10 is fixed with a protruding corner member 11 having an L-shaped cross section having the same thickness as the outer wall material 8.
[0024]
As described above, the structural shaft member composed of the column member 1, the tube column 2, and the upper and lower horizontal members 3, 4a has the inner surface aligned on the vertical surface. And the inner surface of the indoor side of the upper horizontal member 4 and the inner surface of the lower horizontal member 4 so that the inner surface is flush with the inner surfaces of these column members 1 and the lower horizontal member 4, respectively. It is fixed. Then, the inner plate member 6 having a vertically long rectangular shape with a thickness of 12 mm is stretched on the inner surface of the structural shaft member, and both end portions of the inner plate member 6 are connected to the inner side of the inner receiving member 9a and the tube column 2 on the indoor side. The upper and lower ends are brought into contact with the inner surface of the upper horizontal member 3 and the inner surface of the receiving member 9b fixed to the lower horizontal member 4, respectively. It is fixed.
[0025]
In the wall structure constructed as described above, a spacer 10a fixed to the lower horizontal member 4a is interposed between the inner surface of the lower end portion of the outer wall member 8 and the outer surface of the lower horizontal member 4a. A drainer 15 is attached between the spacer 10a and the lower end portion of the outer wall member 8 so as to cover the outer surface of the basic packing 14. In addition, the inner plate-like body 6 is the same as the outer plate-like material 5 described above, such as plywood, structural plywood, OSB (oriented strand board), particle board, MDF (medium specific gravity fiber board), shizing board, VSF (volcanic glass). A vertically long rectangular plate with a thickness of 12 mm, which is suitable as a bearing material bearing wall such as a multi-layered board).
[0026]
As the spacers 10 and 10a, for example, plywood, VSF (volcanic glass laminate) or the like is used. In particular, when VSF is used, antiseptic and fireproof properties are improved. By providing it on the entire surface, the most preferable antiseptic and fireproof properties can be exhibited. As the outer wall material 8, a cement calcium plate, a slag gypsum plate, a wood wool cement plate, or the like is used.
[0027]
5 and 6 show the wall structure shown in FIGS. 1 and 2, and a corner pillar having a thickness of 135 mm square is used as a pillar material, and a spacer 10 is attached to the outer surface of the pillar material 1A on the outer surface of the pillar material 1A. It is formed by directly adhering to the pillar material without intervention, and the other structure is the same as the wall assembly structure shown in FIGS. That is, the column 1A having a thickness of 135 mm, the pipe column 2 having a thickness of 105 mm, and the upper and lower horizontal members 3 and 4 having a thickness of 105 mm are arranged so that the inner surfaces thereof are flush with each other on the vertical plane. A structural shaft material is formed in combination, and the outer surface of the column 1 is projected outward from the outer surfaces of the tube column 2 and the upper and lower horizontal members 3, 4 by the difference in thickness, that is, 30 mm. A receiving member 9 made of a square bar having a thickness of 30 × 40 mm is attached to the inner side surface of the column member 1 in the vertical direction with the outer surface immersed in the indoor side by the protruding dimension, and fixed by nailing. The outer surface of the receiving member 9 and the outer surface of the tube column 2 and the upper and lower horizontal members 3, 4 are formed flush with each other on the vertical surface. Further, the upper and lower ends are brought into contact with the outer surfaces of the upper and lower horizontal members 3 and 4 and fixed by nailing.
[0028]
Further, the body edge 7 is fixed to the outer surface of the outer plate-like material 5 by nail attachment at regular intervals in the width direction. The thickness of the outer plate member 5 is 12 mm, and the thickness of the barrel edge 7 is 18 mm. Therefore, the outer surface of the barrel edge 7 and the outer surface of the column 1A are flush with each other on the same vertical plane. . A vertically long rectangular outer wall material 8 is brought into contact with the outer surface of the body edge 7 in a erected state, and the abutting portion is fixed by nailing, and a side end portion of the outer wall material 8 provided on the column member 1A side is fixed. The pillar material 1A is directly fixed to the outer surface by nailing. The stretched structure of the inner plate member 6 and other structures are the same as the wall assembly structure shown in FIG. 1 and FIG.
[0029]
FIGS. 7 and 8 show the wall structure shown in FIGS. 3 and 4, and a corner column having a thickness of 135 mm square is used as the column member, and the spacer 10 is attached to the outer surface of the column member 1A on the outer surface of the column member 1A. The other structure is the same as the wall assembly structure shown in FIGS. 3 and 4. In other words, a pillar material 1A with a thickness of 135 mm square, a lower horizontal member 4 a constituting a foundation with a thickness of 120 mm square, a pipe column with a thickness of 105 mm square and an upper side of the same thickness (width) A structural shaft is formed by combining the horizontal members 3 so that their inner surfaces are flush with each other on the vertical surface, and the outer surfaces of the column member 1 and the lower horizontal member 4a are connected to the tube column 2 and the upper horizontal member. It has a structure that protrudes outward from the outer surface of the material 3 by 30 mm and 15 mm, respectively. Receiving materials 9 and 9c made of a square bar having a thickness of 30 × 40 mm with the outer surface immersed in the indoor side by this protruding dimension are respectively attached to the inner side surface of the column member 1A and the upper surface of the lower horizontal member 4a. The outer surface of these receiving members 9 and 9c and the outer surface of the tube column 2 and the upper horizontal member 3 are formed flush with each other on the vertical surface. The upper and lower end portions are brought into contact with the outer surfaces of the receiving member 9 and the tube column 2 and the upper horizontal member 3 and the outer surface of the receiving member 9c, respectively.
[0030]
Further, the body edge 7 is fixed to the outer surface of the outer plate-like material 5 by nail attachment at regular intervals in the width direction. The thickness of the outer plate member 5 is 12 mm, and the thickness of the barrel edge 7 is 18 mm. Therefore, the outer surface of the barrel edge 7 and the outer surface of the column 1A are flush with each other on the same vertical plane. . A vertically long rectangular outer wall material 8 is brought into contact with the outer surface of the body edge 7 in a erected state, and the abutting portion is fixed by nailing, and a side end portion of the outer wall material 8 provided on the column member 1A side is fixed. The pillar material 1A is directly fixed to the outer surface by nailing. In the wall structure constructed as described above, a spacer 10b having a thickness of 15 mm fixed to the lower horizontal member 4a is interposed between the inner surface of the lower end of the outer wall member 8 and the outer surface of the lower horizontal member 4a. The lower end portion of the outer wall member 8 fixed to the outer surface of the column 1A is fixed on the spacer 10b in a contact state. The stretched structure and other structures of the inner plate-like material 6 are the same as the wall assembly structure shown in FIGS.
[0031]
【The invention's effect】
As described above, according to the wall structure of the first aspect of the present invention, the upper and lower horizontal members and the column members which are thicker than the horizontal members and the horizontal members are spaced apart from each other at a predetermined interval in the length direction of the horizontal members. A frame and a column of the same thickness are combined together so that the inner surface of the interior is flush with each other, and the outer surface of the column is perpendicular to the outer surfaces of the upper and lower horizontal members and the tube column. Since the receiving materials are fixed so as to be flush with each other on the surface, the four-side end edges of the outer plate-shaped material should be fixed accurately and easily to the outer surfaces of these receiving materials, the upper and lower horizontal members and the tube pillar. Therefore, even if the thickness dimensions of the column member and the horizontal member are different, the outer plate member can be constructed so as to have a load bearing wall structure having a desired strength.
[0032]
According to the second aspect of the present invention, the inner side of the interior side of the pipe column having the same thickness as the upper horizontal member, the column material thicker than the upper horizontal member, and the lower horizontal member are flush with each other. So that the outer surface is flush with the inner surface of the column member and the upper surface of the lower horizontal member so that the outer surface is flush with the outer surface of the tube column and upper horizontal member. Since the materials are fixed to each other, the four-side edge portions of the outer plate-like material are accurately and easily provided on the outer surfaces of the receiving material, the upper horizontal member, and the tube column as in the wall structure according to the first aspect. The outer wall plate material can constitute a bearing wall structure.
[0033]
Further, according to the wall assembly structure of the first and second aspects, the outer edge of the outer plate-shaped member is fixed to the outer edge of the column member, and the outer edge of the column member is fixed outwardly. Since the spacer is fixed to the outer surface so that the outer surface is flush with the outer surface of the trunk edge, the outer wall material is easily and accurately stretched on the outer plate-like material via the trunk edge and the spacer. be able to.
[0034]
In any of the wall structures according to claim 1 and claim 2, while the outer plate-like material is fixed via a receiving material in a column material thicker than a horizontal member like a corner column, In the case of tube columns and horizontal members having the same thickness as the tube columns, the outer plate-like material is stretched and fixed directly on the outer surface of these tube columns and horizontal members, so that the yield strength is increased. In addition, even if it is constructed in a highly durable wall structure, it is only necessary to increase the dimensions of thick pillars such as corner pillars, so the material volume does not increase, and material costs can be reduced and thick pillars This makes it possible to share members with high durability performance based on the JFTC standard and standard performance using a pipe column of the same thickness as the horizontal member, which improves productivity and workability.
[0035]
According to a third aspect of the present invention, in the wall structure according to the first and second aspects, the outer edge of the barrel edge fixed to the outer surface of the outer plate member and the outer surface of the column member are flush with each other. Since the inner surface of the edge of the outer wall material fixed on the top is directly fixed to the outer surface of the column material, it is possible to construct the outer wall material without interposing a spacer when using a thick 135mm square column material. Thus, this wall structure can also be formed into a highly durable wall structure as described above, and the workability is further improved.
[0036]
Furthermore, according to the wall structure of the present invention, since the horizontal member and the column material thicker than the horizontal member are assembled with the inner surface on the indoor side aligned, the inner plate-like member is provided on the indoor side. In the case of extension, the inner plate-like material is fixed between the column material and the tube column by fixing the receiving material to the indoor side surface portions of the upper surface of the lower horizontal member and the inner side surface of the column material. An excellent bearing wall structure can be configured by fixing the four-side end edges to the inner surfaces of these receiving members and the inner surfaces of the pipe columns and the upper horizontal members.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a wall structure according to claim 1;
FIG. 2 is a longitudinal side view of the AA line,
FIG. 3 is a cross-sectional view of a wall assembly structure according to claim 2;
FIG. 4 is a longitudinal side view taken along the line BB of FIG.
FIG. 5 is a cross-sectional view of the wall structure when the end of the outer wall material is fixed directly to the outer surface of the column member;
FIG. 6 is a longitudinal side view taken along line CC of FIG.
FIG. 7 is a cross-sectional view of another wall structure when the end of the outer wall material is directly fixed to the outer surface of the column member;
FIG. 8 is a longitudinal side view taken along line DD.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Column material 2 Pipe column 3 Upper horizontal material 4 Lower horizontal material 5 Outer plate material 6 Inner plate material 7 Trunk edge 8 Outer wall material 9 Receiving material
10 Spacer
11 Out corner

Claims

The upper and lower horizontal members are arranged with a predetermined interval in the length direction of the horizontal member, and a column material thicker than the horizontal member and a pipe column having the same thickness as the horizontal member are flush with each other on the inner surface on the indoor side. As a result, a rectangular frame-shaped structural shaft is formed by combining them integrally, and the outer surface on the inner surface facing the tube column in the column material thicker than the horizontal member is on a plane perpendicular to the outer surface of the tube column. Attach the receiving material so that it is flush with the outer edge of the outer plate-like material stretched between the column material and the tube column, and the outer surface of the receiving material and the upper and lower horizontal members and the outer surface of the tube column. Further, a barrel edge protruding outward from the outer surface of the column member is fixed to the outer surface of the outer plate member, and the outer surface is flush with the outer surface of the barrel edge. A wall assembly structure in which a spacer is fixed so that an outer wall material is stretched through the trunk edge and the spacer.

The upper horizontal member, the tube column of the same thickness as the upper horizontal member, and the column and lower horizontal member that are thicker than the upper horizontal member are integrated so that the inner surfaces of the indoor side are flush with each other. And a rectangular frame-shaped structural shaft member is formed, and the outer surface from the outdoor side to the inner surface of the column member and the upper surface of the lower horizontal member is perpendicular to the outer surface of the tube column and the upper horizontal member. The receiving plate is fixed so as to be flush with the upper side, and the four side edges of the outer plate-like member stretched between the column and the tube column are connected to the outer surface of these receiving members and the upper horizontal member and the tube column. Further, the outer edge of the outer peripheral plate-shaped member is fixed to the outer surface, and the outer surface of the outer edge of the column member is fixed to the outer surface of the column member. A wall assembly structure in which spacers are fixed so as to be flush with each other and outer wall materials are stretched through the trunk edges and spacers.

The outer surface of the outer edge of the outer wall member fixed to the outer surface of the columnar member is directly fixed to the outer surface of the columnar member, with the outer surface of the barrel edge fixed to the outer surface of the outer plate member and the outer surface of the columnar member being flush with each other. The wall structure according to claim 1 or 2, characterized in that

The upper and lower horizontal members, the column members, and the pipe columns whose inner surfaces are flush with each other, the receiving members are fixed to the indoor side surface portions of the upper surface of the lower horizontal member and the inner surface of the column member, respectively. The four-side edge portions of the inner plate-like material stretched between the pipe column and the tube column are fixed to the inner surfaces of these receiving members and the inner surfaces of the tube column and the upper horizontal member. The wall structure according to claim 2 or claim 3.

The wall assembly structure according to claim 1, 2 or 3, wherein a protruding corner portion is attached to a protruding corner portion of the pillar material not covered with the outer wall material.