JP3887233B2 - Unit building - Google Patents

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Publication number
JP3887233B2
JP3887233B2 JP2002000738A JP2002000738A JP3887233B2 JP 3887233 B2 JP3887233 B2 JP 3887233B2 JP 2002000738 A JP2002000738 A JP 2002000738A JP 2002000738 A JP2002000738 A JP 2002000738A JP 3887233 B2 JP3887233 B2 JP 3887233B2
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Prior art keywords
building
unit
reinforcing
building unit
overhanging
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JP2002000738A
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JP2003201735A (en
Inventor
裕 小松
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Misawa Homes Co Ltd
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Misawa Homes Co Ltd
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Description

【0001】
【発明の属する技術分野】
本発明は、例えば、四隅の柱の上下端を天井梁および床梁で連結して箱状に形成されたフレームを有する建物ユニットを複数有し、下側建物ユニットと、この下側建物ユニットの上に積層されて少なくとも一部の側面が下側ユニットの側面より屋外側に張り出した張出部を有する張出建物ユニットとを含んで構成されるオーバーハング部を有するユニット式建物に関する。
【0002】
【背景技術】
従来より、工場で製造した箱状の建物ユニットを、建築現場で複数連結させて建築されるユニット式建物が利用されている。
このユニット式建物を形成する建物ユニットとしては、四隅の柱の上下端を天井梁および床梁で連結した箱状のフレームを有するものが一般的である。フレームには、天井梁に支持される天井面材、床梁に支持される床面材および部屋を仕切る間仕切壁等の内装材や、軽量気泡コンクリート等で形成された外壁等の外装材が工場で組付けられる。
このようなユニット式建物によれば、工場において箱状のフレームに内装材や外装材の取り付け作業まで行って建物ユニットを製造した後、その建物ユニットを現場に運搬して連結作業を行うだけで建物が完成するから、建築現場での作業が大幅に削減され、工事を短期間で完了できるというメリットが得られる。
【0003】
以上のようなユニット式建物において、下側建物ユニットと、この下側建物ユニットの上に積層されて少なくとも一部の側面が下側ユニットの側面より屋外側に張り出した張出部を有する張出建物ユニットとでオーバーハング部を形成する場合がある。
この場合、下側建物ユニットと同一平面形状である上側建物ユニットと、この上側建物ユニットの側面に取り付けられる拡張建物ユニットとで張出建物ユニットを構成し、建築現場において、下側建物ユニット上に上側建物ユニットを積層した後、上側建物ユニットの側面に拡張建物ユニットを連結することによりオーバーハング部を形成していた(特許第2720956号)。
【0004】
【発明が解決しようとする課題】
しかしながら、張出部に相当する拡張建物ユニットは、上側建物ユニットの側面に片持ち支持されるため、拡張建物ユニットやこの拡張建物ユニットを支持する上側建物ユニットのフレームの構造耐力を高める必要があった。したがって、拡張建物ユニットやこの拡張建物ユニットを支持する上側建物ユニットの製造に通常の建物ユニットと異なる部材を用いることとなり、工場での建物ユニットの製造効率が低下するおそれがあった。
【0005】
本発明の目的は、建物ユニットの製造効率を維持しつつオーバーハング部を形成可能なユニット式建物を提供することにある。
【0006】
【課題を解決するための手段】
上記目的を達成するため、本発明のユニット式建物は、次の構成を採用する。
本発明を図面を参照して説明すると、請求項1に記載のユニット式建物10は、四隅の柱41の上下端を天井梁42および床梁43で連結して箱状に形成されたフレーム40,47を有する建物ユニットを複数有し、下側建物ユニット32と、この下側建物ユニットの上に積層されて少なくとも一部の側面が前記下側ユニットの側面より屋外側に張り出した張出部31を有する張出建物ユニット30とを含んで構成されるオーバーハング部16を有するユニット式建物であって、前記張出建物ユニットおよび/または下側建物ユニットの前記張出部の張り出し方向に沿った側面に補強部材70を備え、この補強部材は、前記張出部を先端で支持する補強梁71と、この補強梁に一端側で連結されて略鉛直方向に延びかつ前記建物ユニットに支持される補強柱72とを含んで構成され、前記補強梁は、前記補強柱の一端近傍に設けられて前記張出建物ユニットおよび前記下側建物ユニットの間に介装される接合プレートと、当該補強梁の先端に設けられる接合プレートとを備え、前記補強柱の一端近傍に設けられる接合プレートが前記張出建物ユニットおよび下側建物ユニットの柱梁接合部に接合され、前記先端の接合プレートが前記張出建物ユニットの張出部先端の柱梁接合部下側に接合され、前記補強柱は、その他端に設けられる接合プレートを備え、この接合プレートが前記張出建物ユニットまたは前記下側建物ユニットの柱梁接合部に接合されることで、当該補強柱が前記建物ユニットに支持されていることを特徴とする。
【0007】
この発明によれば、張出部を先端で支持する補強梁を設けたので、張出部の鉛直荷重によって補強梁の先端(張出部の鉛直荷重の作用点)から基端に向かうに従って大きくなる曲げモーメントが生じる。ここで、補強梁に一端で連結されて略鉛直方向に延びる補強柱を設け、補強柱を所定の力で建物ユニットに支持したので、この補強柱に加わる力の作用点から補強柱の一端、つまり補強梁との連結部分に向かうに従って大きくなる抵抗曲げモーメントが生じるから、張出部の鉛直荷重による曲げモーメントに抵抗できる。したがって、補強部材を設けるだけで下側建物ユニットおよび張出建物ユニットに何ら手を加えることなく張出部を支持することができるから、建物ユニットの製造効率を維持しつつオーバーハング部を形成できる。
【0008】
また、補強部材を張出建物ユニットおよび/または下側建物ユニットの張出部の張り出し方向に沿った側面に設けたので、補強梁の長さを自在に調整できるから、例えば、補強梁の補強柱との連結部分を支点として、この支点から補強梁の基端までのいずれかで補強梁に下向きの力を加えることによって、てこの原理により、容易に張出部を支持できる。
また、張出建物ユニットまたは下側建物ユニットに建物ユニットを水平方向に連結しても、各建物ユニット同士の間の隙間に補強部材を隠蔽できるから、外観を良好にできる。
【0009】
また、前記補強柱は、その他端で前記建物ユニットに支持されているので、張出部の鉛直荷重に対して最も小さな支持力で支持できるから、ユニット式建物をさらに簡易な構造にできる。
さらに、補強梁に接合プレートを設けたので、補強梁を例えばボルト等で建物ユニットの側面に固定する場合に比べ、補強梁を強固に建物ユニットに連結できるから、張出部の鉛直荷重に対する補強部材の支持力をさらに向上できる。
【0010】
請求項に記載のユニット式建物は、請求項に記載のユニット式建物において、前記補強柱は、前記建物ユニットの柱に沿って設けられていることを特徴とする。
この発明によれば、補強柱を建物ユニットの柱に沿って設けたので、建物ユニットの柱で補強柱の変形を抑制できるから、張出部の鉛直荷重に対する補強部材の支持力を向上できる。
【0011】
請求項に記載のユニット式建物は、請求項1または請求項2に記載のユニット式建物において、前記補強柱は、2本であることを特徴とする。
この発明によれば、補強柱を2本としたので、張出部の鉛直荷重による曲げモーメント対して2本の補強柱で抵抗できるから、張出部の鉛直荷重に対する補強部材の支持力をさらに向上できる。
【0012】
請求項に記載のユニット式建物は、請求項に記載のユニット式建物において、前記各補強柱の他端側同士を連結する連結梁73を備えていることを特徴とする。
この発明によれば、各補強柱の他端側同士を連結する連結梁を設けたので、補強部材を補強梁、補強柱および連結梁で枠状に形成できるから、補強部材全体の剛性を高めることができる。
【0013】
請求項に記載のユニット式建物は、請求項に記載のユニット式建物において、前記連結梁は、前記建物ユニットの天井梁または床梁に沿って設けられていることを特徴とする。
この発明によれば、連結梁を建物ユニットの天井梁または床梁に沿って設けたので、建物ユニットの天井梁または床梁で連結梁の変形を抑制できるから、張出部の鉛直荷重に対する補強部材の支持力をさらに向上できる。
【0015】
【発明の実施の形態】
以下、本発明の一実施形態を図面に基づいて説明する。
図1には、本実施形態に係るユニット式建物10の全体斜視図が示されている。
このユニット式建物10は、基礎11と、この基礎11の上に形成される建物本体12と、この建物本体12の上に形成される屋根13とを備えている。
【0016】
このうち、建物本体12は、1階建物部分14と、この1階建物部分14の上に積層された2階建物部分15とを備えている。
1階建物部分14は、建物本体12の外周縁に沿ってL字形状に配置された4個の建物ユニット20と、この建物ユニット20で形成されたL字形状の入隅部分に配置された下側建物ユニット32とを含んで構成されている。
2階建物部分15は、1階建物部分14の建物ユニット20の上に配置された4個の建物ユニット20と、破線でも示すように、下側建物ユニット32の上に配置された2個の張出建物ユニット30とを含んで構成されている。張出建物ユニット30は、その一部の側面が下側建物ユニット32の側面より屋外側に張り出した張出部31を有している。
下側建物ユニット32と張出建物ユニット30とでオーバーハング部16が形成されている。
【0017】
図2には、オーバーハング部16の分解斜視図が示されている。
互いに隣接する下側建物ユニット32同士および張出建物ユニット30同士の間の隙間には、つまり、下側建物ユニット32および張出建物ユニット30の張出部31の張り出し方向に沿った側面には、補強部材70が設けられている。
下側建物ユニット32は、箱状のフレーム40を有し、このフレーム40は、四隅の柱41とこれら柱41の上下端を連結する天井梁42および床梁43とを備えている。このうち、柱41と天井梁42とは、柱41の柱頭側に配置される柱頭接合部材45を介して連結され、柱41と床梁43とは、柱41の柱脚側に配置される柱脚接合部材46を介して連結されている。
また、対向する長辺側の天井梁42の間には、天井面材を支持するための天井小梁が架け渡され(図示省略)、また、対向する長辺側の床梁43の間には、床を形成するパーチクルボード等の床面材を支持するための複数の根太が架け渡されている(図示省略)。
なお、1階建物部分14および2階建物部分15を構成する建物ユニット20は、下側建物ユニット32と同じフレーム40を備えている。
【0018】
張出建物ユニット30は、下側建物ユニット32のフレーム40と、このフレーム40に接合された箱状の張出フレーム47とを含んで構成されている。
張出フレーム47は、フレーム40の長辺側の天井梁42が延長されて形成された2本の支持天井梁42Aと、フレーム40の長辺側の床梁43が延長されて形成された2本の支持床梁43Aと、2本の支持天井梁42Aの先端を連結する張出天井梁42Bと、2本の支持床梁43Aの先端を連結する張出床梁43Bと、支持天井梁42Aおよび支持床梁43Aの先端を連結する張出柱41Aとを備えている。
また、張出柱41Aと支持天井梁42Aおよび張出天井梁42Bとは、柱頭接合部材45を介して連結され、張出柱41Aと支持床梁43Aおよび張出床梁43Bとは、柱脚接合部材46を介して連結されている。
【0019】
図3には、建物ユニット20同士の連結部分の分解斜視図が示されている。
建物ユニット20同士の連結には、平板状のシアプレート60が用いられる。シアプレート60が、1階建物部分14の建物ユニット20の隣接する複数の柱頭接合部材45と、これらの柱頭接合部材45の上に積層される2階建物部分15の建物ユニット20の柱脚接合部材46との間に介在されることにより、上下方向および水平方向に隣接する建物ユニット20同士が連結される。
【0020】
具体的には、柱頭接合部材45の上面には、位置決めピン45Aと、挿通孔45Bとが設けられ、柱脚接合部材46の下面には、図示しない位置決め孔と、挿通孔46Bとが設けられ、シアプレート60には、位置決め孔60Aと挿通孔60Bとが設けられている。
【0021】
1階建物部分14の建物ユニット20の柱頭接合部材45の位置決めピン45Aが、シアプレート60の位置決め孔60Aに挿通されて、2階建物部分15の建物ユニット20の柱脚接合部材46の位置決め孔に嵌合されることにより、建物ユニット20同士の位置が決定される。続いて、1階建物部分14の建物ユニット20の柱頭接合部材45の挿通孔45B、シアプレート60の挿通孔60Bおよび2階建物部分15の建物ユニット20の柱脚接合部材46の挿通孔46Bにボルト81Aが挿通され、このボルト81Aにナット81Bが螺合されて緊締されることにより、建物ユニット20同士が連結される。
【0022】
図4には、補強部材70の全体斜視図が示されている。
補強部材70は、補強梁71と、この補強梁71に一端側としての上端で連結されて略鉛直方向に延びる2本の補強柱72と、この補強柱72の他端側としての下端同士を連結する連結梁73とを含んで構成されている。
補強梁71は、断面縦長の長方形でかつ継目なく一体成形された直線状の筒状部材であって、その高さ方向中間にシアプレート60と同一形状の3つの接合プレート74を備えている。接合プレート74は、補強梁71の長さ方向両端に設けられた接合プレート74A、74Cと、補強梁71の長さ方向中間でかつ接合プレート74C近傍に設けられた接合プレート74Bとを含んで構成されている。
補強柱72は、補強梁71と同じ幅を有する直線状の筒状部材であって、その上端で補強梁71の接合プレート74A、74Bが設けられた部分に連結されている。
連結梁73は、補強梁71と同じ幅を有する直線状の筒状部材であって、その両端面つまり補強柱72の下端に相当する部分に、4つの挿通孔75Aを有する接合プレート75を備えている。
【0023】
図5には、補強部材70と下側建物ユニット32および張出建物ユニット30との連結部分の分解斜視図が示されている。
補強梁71の接合プレート74A、74Bは、シアプレート60と同様に、下側建物ユニット32の隣接する複数の柱頭接合部材45と、これらの柱頭接合部材45の上に積層される張出建物ユニット30のフレーム40の柱脚接合部材46との間に介装される。
補強梁71の接合プレート74Cは、張出建物ユニット30の張出フレーム47の柱脚接合部材46の下に配置され、補強梁71は、接合プレート74Cを介して張出部31をその先端で支持する。
【0024】
補強梁71の梁幅は、互いに隣接する張出建物ユニット30の間に形成される隙間および互いに隣接する下側建物ユニット32の間に形成される隙間より僅かに狭くなっている。
また、補強梁71の梁成は、張出建物ユニット30の床梁43の上端から下側建物ユニット32の天井梁42の下端に亘っている。
したがって、補強梁71の側面は、2つの張出建物ユニット30の天井梁42の側面および2つの下側建物ユニット32の床梁43の側面にほぼ当接している。
【0025】
各補強柱72は、互いに隣接する2つの張出建物ユニット30の柱41に沿って配置され、これら柱41の側面にほぼ当接している。
連結梁73は、互いに隣接する2つの下側建物ユニット32の床梁43に沿って配置され、これら床梁43の側面にほぼ当接している。
連結梁73の接合プレート75は、互いに隣接する2つの下側建物ユニット32の柱脚接合部材46に跨って配置され、挿通孔75Aおよび下側建物ユニット32の柱脚接合部材46に設けられた挿通孔にボルト81Aが挿通され、このボルト81Aにナットが螺合されて緊締されることにより、接合プレート75を介して補強柱72がその下端で下側建物ユニット32に支持される。
【0026】
次に、ユニット式建物10の組み立て手順を図6を参照しながら説明する。
まず、建物ユニット20、下側建物ユニット32、張出建物ユニット30および補強部材70を工場で製作した後、建築現場に運搬する。建築現場では、基礎11を施工した後、この基礎11の上に建物ユニット20および下側建物ユニット32を配置して1階建物部分14を形成する。
【0027】
次に、互いに隣接する2つの下側建物ユニット32の間の隙間には、補強部材70を配置し、下側建物ユニット32の柱頭接合部材45の位置決めピン45Aを利用して補強部材70の位置を決定する。補強部材70の位置決め完了後、連結梁73の接合プレート75を下側建物ユニット32柱脚接合部材46に固定する。
なお、1階建物部分14の補強部材70が設けられていない柱頭接合部材45の上には、シアプレート60を配置して、各建物ユニット20および下側建物ユニット32の位置を決定する。
【0028】
続いて、1階建物部分14の建物ユニット20の上に建物ユニット20を載置し、下側建物ユニット32の上に張出建物ユニット30を載置した後連結して、2階建物部分15を形成する。張出建物ユニット30については、フレーム40の柱脚接合部材46を接合プレート74A、74B上に連結し、張出フレーム47の柱脚接合部材46を接合プレート74C上に連結して、張出建物ユニット30および補強部材70を一体化させる。最後に、2階建物部分15の上に屋根13を形成する。
【0029】
したがって、本実施形態によれば以下の効果がある。
(1)張出部31を先端の接合プレート74Cで支持する補強梁71を設けたので、張出部31の鉛直荷重によって補強梁71の先端(接合プレート74C)から基端(接合プレート74A)に向かうに従って大きくなる曲げモーメントが生じる。ここで、補強梁71の接合プレート74B、74Cが設けられた部分に上端で連結されて略鉛直方向に延びる補強柱72を連結し、補強柱72を連結梁73の接合プレート75を介して下側建物ユニット32に支持したので、この補強柱72に加わる力の作用点から補強柱72の上端、つまり補強梁71との連結部分に向かうに従って大きくなる抵抗曲げモーメントが生じるから、張出部31の鉛直荷重による曲げモーメントに抵抗できる。したがって、補強部材70を設けるだけで、下側建物ユニット32および張出建物ユニット30に何ら手を加えることなく張出部31を形成できるから、建物ユニット20の製造効率を維持しつつオーバーハング部16を形成できる。
【0030】
(2)補強部材70を張出建物ユニット30および下側建物ユニット32の張出部31の張り出し方向に沿った側面に設けたので、補強梁71の長さを自在に調整できるから、補強梁71の接合プレート74Bを支点として、補強梁71の接合プレート74Aで補強梁71を支持したので、てこの原理により、容易に張出部31を支持できる。また、張出建物ユニット30または下側建物ユニット32を水平方向に連結しても、各建物ユニット30,32同士の間の隙間に補強部材を隠蔽できるから、外観を良好にできる。
【0031】
(3)補強柱72をその下端で下側建物ユニット32に支持したので、張出部31の鉛直荷重に対して最も小さな支持力で支持できるから、ユニット式建物10をさらに簡易な構造にできる。
【0032】
(4)補強柱72を下側建物ユニット32の柱41に沿って設けたので、下側建物ユニット32の柱41で補強柱72の変形を抑制できるから、張出部31の鉛直荷重に対する補強部材70の支持力を向上できる。
【0033】
(5)補強柱72を2本としたので、張出部31の鉛直荷重による曲げモーメント対して2本の補強柱72で抵抗できるから、張出部31の鉛直荷重に対する補強部材70の支持力をさらに向上できる。
【0034】
(6)各補強柱72の下端同士を連結する連結梁73を設けたので、補強部材70を補強梁71、補強柱72および連結梁73で枠状に形成できるから、補強部材70全体の剛性を高めることができる。
【0035】
(7)連結梁73を下側建物ユニット32の床梁43に沿って設けたので、下側建物ユニット32の床梁43で連結梁73の変形を抑制できるから、張出部31の鉛直荷重に対する補強部材70の支持力をさらに向上できる。
【0036】
(8)補強梁71に接合プレート74A、74Bを設けたので、補強梁71を建物ユニットの側面に固定する場合に比べ、補強梁71を強固に下側建物ユニット32および張出建物ユニット30に連結できるから、張出部31の鉛直荷重に対する補強部材70の支持力をさらに向上できる。
【0037】
なお、本発明は前記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良等は本発明に含まれるものである。
例えば、本実施形態では、2本の補強柱72の下端同士を連結する連結梁73を設けたが、図7(A)に示すように、連結梁73を設けなくてもよい。
また、本実施形態では、2本の補強柱72をその上端で補強梁71の接合プレート74A、74Bが設けられた部分に連結したが、これに限らず、図7(B)に示すように、補強柱72を1本とし、補強梁71の接合プレート74Aが設けられた部分や接合プレート74Bが設けられた部分に上端または下端で連結してもよく、また、接合プレート74Cが設けられた部分に下端で連結してもよい。
【0038】
また、図8(C)に示すように、2本の補強柱72をその下端で補強梁71の接合プレート74A、74B、74Cが設けられた部分のいずれか2箇所に連結してもよいし、さらに、図8(D)に示すように、連結梁73を設けなくてもよい。
【0039】
また、図9(E)に示すように、補強梁71に接合プレート74B、74Cのみを設けて、この補強梁71の接合プレート74Bが設けられた部分に1本の補強柱72をその上端または下端で連結してもよい。
【0040】
【発明の効果】
本発明のユニット式建物によれば、次のような効果が得られる。
請求項1に記載のユニット式建物によれば、補強部材を設けるだけで下側建物ユニットおよび張出建物ユニットに何ら手を加えることなく張出部を支持することができるから、建物ユニットの製造効率を維持しつつオーバーハング部を形成できる。また、てこの原理により容易に張出部を支持できる。また、外観を良好にできる。
【0041】
請求項2に記載のユニット式建物によれば、張出部の鉛直荷重に対して最も小さな支持力で支持できるから、ユニット式建物をさらに簡易な構造にできる。
【0042】
請求項3に記載のユニット式建物によれば、建物ユニットの柱で補強柱の変形を抑制できるから、張出部の鉛直荷重に対する補強部材の支持力を向上できる。
【0043】
請求項4に記載のユニット式建物によれば、張出部の鉛直荷重による曲げモーメント対して2本の補強柱で抵抗できるから、張出部の鉛直荷重に対する補強部材の支持力をさらに向上できる。
【0044】
請求項5に記載のユニット式建物によれば、補強部材を補強梁、補強柱および連結梁で枠状に形成できるから、補強部材全体の剛性を高めることができる。
【0045】
請求項6に記載のユニット式建物によれば、建物ユニットの天井梁または床梁で連結梁の変形を抑制できるから、張出部の鉛直荷重に対する補強部材の支持力をさらに向上できる。
【0046】
請求項7に記載のユニット式建物によれば、補強梁を例えばボルト等で建物ユニットの側面に固定する場合に比べ、補強梁を強固に建物ユニットに連結できるから、張出部の鉛直荷重に対する補強部材の支持力をさらに向上できる。
【図面の簡単な説明】
【図1】本発明の一実施形態に係るユニット式建物を示す全体斜視図である。
【図2】前記実施形態に係るオーバーハング部の分解斜視図である。
【図3】前記実施形態に係る建物ユニット同士の連結部分の分解斜視図である。
【図4】前記実施形態に係る補強部材の全体斜視図である。
【図5】前記実施形態に係る補強部材と下側建物ユニットおよび張出建物ユニットとの連結部分の分解斜視図である。
【図6】前記実施形態に係るユニット式建物の組み立て手順を説明するための図である。
【図7】本発明の変形例に係る補強部材の側面図である。
【図8】本発明の別の変形例に係る補強部材の側面図である。
【図9】本発明のさらに別の変形例に係る補強部材の側面図である。
【符号の説明】
10 ユニット式建物
16 オーバーハング部
30 張出建物ユニット
31 張出部
32 下側建物ユニット
40,47 フレーム
41 柱
42 天井梁
43 床梁
70 補強部材
71 補強梁
72 補強柱
73 連結梁
74A、74B 接合プレート
[0001]
BACKGROUND OF THE INVENTION
The present invention includes, for example, a plurality of building units having a frame formed in a box shape by connecting the upper and lower ends of pillars at four corners with ceiling beams and floor beams, and the lower building unit and the lower building unit The present invention relates to a unit type building having an overhang portion that includes an overhanging unit that includes an overhanging portion that is stacked on top and that has at least a part of the side surface projecting outward from the side surface of the lower unit.
[0002]
[Background]
Conventionally, a unit type building constructed by connecting a plurality of box-shaped building units manufactured in a factory at a construction site has been used.
As a building unit forming this unit type building, one having a box-shaped frame in which upper and lower ends of pillars at four corners are connected by a ceiling beam and a floor beam is generally used. The frame has a ceiling surface material supported by the ceiling beam, an interior material such as a floor surface material supported by the floor beam and a partition wall partitioning the room, and an exterior material such as an outer wall formed of lightweight cellular concrete. It is assembled with.
According to such a unit-type building, after the building unit is manufactured by performing the attaching work of the interior material and the exterior material to the box-shaped frame in the factory, the building unit is simply transported to the site and the connecting work is performed. Since the building is completed, the work on the construction site is greatly reduced and the construction can be completed in a short period of time.
[0003]
In the unit type building as described above, a lower building unit and an overhanging portion that is stacked on the lower building unit and has an overhanging portion with at least a part of the side surface projecting outward from the side surface of the lower unit. An overhang may be formed with a building unit.
In this case, an overhanging building unit is composed of an upper building unit having the same planar shape as the lower building unit and an extended building unit attached to the side surface of the upper building unit. After stacking the upper building unit, an overhang portion was formed by connecting the extension building unit to the side surface of the upper building unit (Japanese Patent No. 2720956).
[0004]
[Problems to be solved by the invention]
However, since the extension building unit corresponding to the overhanging part is cantilevered on the side of the upper building unit, it is necessary to increase the structural strength of the extension building unit and the frame of the upper building unit that supports the extension building unit. It was. Therefore, a member different from a normal building unit is used for manufacturing the extension building unit and the upper building unit that supports the extension building unit, and the manufacturing efficiency of the building unit in the factory may be reduced.
[0005]
The objective of this invention is providing the unit type building which can form an overhang part, maintaining the manufacturing efficiency of a building unit.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the unit type building of the present invention adopts the following configuration.
The present invention will be described with reference to the drawings. A unit building 10 according to claim 1 includes a frame 40 formed in a box shape by connecting upper and lower ends of pillars 41 at four corners with ceiling beams 42 and floor beams 43. , 47, a lower building unit 32, and an overhanging portion laminated on the lower building unit and having at least a part of the side surface projecting outward from the side surface of the lower unit. A unit type building having an overhang portion 16 configured to include an overhanging building unit 30 having 31 along the overhanging direction of the overhanging portion of the overhanging building unit and / or the lower building unit. A reinforcing member 70 is provided on the side surface, and the reinforcing member is connected to the reinforcing beam 71 at one end side and extends in a substantially vertical direction and is supported by the building unit. Is configured to include a reinforcing pillar 72 is, the reinforcing beam, a junction plate provided near one end of the reinforcing pillars are interposed between the overhanging building units and the lower building unit, the A joining plate provided at the end of the reinforcing beam, and a joining plate provided near one end of the reinforcing column is joined to the column beam joining part of the overhanging building unit and the lower building unit, and the joining plate at the tip is Bonded to the lower side of the column beam joint at the end of the overhanging unit of the overhanging building unit, the reinforcing column includes a bonding plate provided at the other end, and the bonding plate is the overhanging building unit or the lower building unit. The reinforcing column is supported by the building unit by being joined to the column beam joint .
[0007]
According to this invention, since the reinforcing beam that supports the overhanging portion at the tip is provided, the vertical load of the overhanging portion increases the distance from the tip of the reinforcing beam (the point of action of the vertical load of the overhanging portion) toward the base end. A bending moment is generated. Here, a reinforcing column connected to the reinforcing beam at one end and extending in a substantially vertical direction is provided, and the reinforcing column is supported by the building unit with a predetermined force, so one end of the reinforcing column from the point of action of the force applied to the reinforcing column, That is, since a resistance bending moment that increases toward the connecting portion with the reinforcing beam is generated, the bending moment due to the vertical load of the overhanging portion can be resisted. Accordingly, since the overhanging portion can be supported without providing any effort to the lower building unit and the overhanging building unit simply by providing the reinforcing member, the overhang portion can be formed while maintaining the manufacturing efficiency of the building unit. .
[0008]
In addition, since the reinforcing member is provided on the side surface of the overhanging unit and / or the lower building unit along the overhanging direction, the length of the reinforcing beam can be freely adjusted. By using a connecting portion with the column as a fulcrum and applying a downward force to the reinforcing beam anywhere from this fulcrum to the base end of the reinforcing beam, the overhanging portion can be easily supported by the lever principle.
Further, even if the building unit is connected to the overhanging building unit or the lower building unit in the horizontal direction, the reinforcing member can be concealed in the gap between the building units, so that the appearance can be improved.
[0009]
Further , since the reinforcing column is supported by the building unit at the other end, it can be supported with the smallest supporting force with respect to the vertical load of the overhanging portion, so that the unit type building can be further simplified.
In addition, since the reinforcing plate is provided with a joining plate, the reinforcing beam can be connected to the building unit more firmly than when the reinforcing beam is fixed to the side of the building unit with, for example, bolts. The supporting force of the member can be further improved.
[0010]
The unit building according to claim 2 is the unit building according to claim 1 , wherein the reinforcing column is provided along a column of the building unit.
According to the present invention, since the reinforcing column is provided along the column of the building unit, the deformation of the reinforcing column can be suppressed by the column of the building unit, so that the supporting force of the reinforcing member against the vertical load of the overhanging portion can be improved.
[0011]
The unit type building according to claim 3 is the unit type building according to claim 1 or 2 , wherein the number of the reinforcing pillars is two.
According to the present invention, since the two reinforcing columns are used, the two reinforcing columns can resist the bending moment due to the vertical load of the overhanging portion. It can be improved.
[0012]
The unit type building according to claim 4 is the unit type building according to claim 3 , further comprising a connecting beam 73 for connecting the other ends of the reinforcing columns.
According to this invention, since the connecting beam for connecting the other ends of the reinforcing columns is provided, the reinforcing member can be formed in a frame shape with the reinforcing beam, the reinforcing column, and the connecting beam, so that the rigidity of the entire reinforcing member is increased. be able to.
[0013]
The unit building according to claim 5 is the unit building according to claim 4 , wherein the connecting beam is provided along a ceiling beam or a floor beam of the building unit.
According to the present invention, since the connecting beam is provided along the ceiling beam or the floor beam of the building unit, the deformation of the connecting beam can be suppressed by the ceiling beam or the floor beam of the building unit. The supporting force of the member can be further improved.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an overall perspective view of a unit building 10 according to the present embodiment.
The unit building 10 includes a foundation 11, a building body 12 formed on the foundation 11, and a roof 13 formed on the building body 12.
[0016]
Among these, the building main body 12 includes a first-floor building portion 14 and a second-floor building portion 15 stacked on the first-floor building portion 14.
The first-floor building portion 14 is arranged at four building units 20 arranged in an L shape along the outer peripheral edge of the building body 12 and an L-shaped corner portion formed by the building unit 20. The lower building unit 32 is included.
The second-floor building part 15 includes four building units 20 arranged on the building unit 20 of the first-floor building part 14 and two pieces arranged on the lower building unit 32 as indicated by a broken line. The overhang building unit 30 is included. The overhanging building unit 30 has an overhanging portion 31 in which a part of the side surface projects outward from the side surface of the lower building unit 32.
An overhang portion 16 is formed by the lower building unit 32 and the overhanging building unit 30.
[0017]
FIG. 2 is an exploded perspective view of the overhang portion 16.
In the gap between the lower building units 32 and the overhanging building units 30 adjacent to each other, that is, on the side surface along the overhanging direction of the overhanging portion 31 of the lower building unit 32 and the overhanging building unit 30. A reinforcing member 70 is provided.
The lower building unit 32 includes a box-shaped frame 40, and the frame 40 includes four columns 41 and ceiling beams 42 and floor beams 43 that connect the upper and lower ends of the columns 41. Among these, the column 41 and the ceiling beam 42 are connected via a column head joint member 45 disposed on the column head side of the column 41, and the column 41 and the floor beam 43 are disposed on the column leg side of the column 41. The column base joint members 46 are connected to each other.
In addition, a ceiling beam for supporting the ceiling material is bridged between the opposing long-side ceiling beams 42 (not shown), and between the opposing long-side floor beams 43. A plurality of joists for supporting a floor surface material such as a particle board forming the floor are bridged (not shown).
The building unit 20 constituting the first floor building portion 14 and the second floor building portion 15 includes the same frame 40 as the lower building unit 32.
[0018]
The overhanging building unit 30 includes a frame 40 of the lower building unit 32 and a box-like overhanging frame 47 joined to the frame 40.
The extended frame 47 is formed by extending two support ceiling beams 42 </ b> A formed by extending the ceiling beam 42 on the long side of the frame 40 and extending the floor beam 43 on the long side of the frame 40. Support floor beams 43A, an overhanging ceiling beam 42B that connects the ends of the two support ceiling beams 42A, an overhanging floor beam 43B that connects the ends of the two support floor beams 43A, and the support ceiling beam 42A And an overhanging column 41A for connecting the tip of the support floor beam 43A.
The overhanging column 41A, the support ceiling beam 42A, and the overhanging ceiling beam 42B are connected via a stigma joining member 45, and the overhang column 41A, the support floor beam 43A, and the overhanging floor beam 43B are connected to the column base. They are connected via a joining member 46.
[0019]
FIG. 3 shows an exploded perspective view of a connecting portion between the building units 20.
A flat shear plate 60 is used to connect the building units 20 to each other. The shear plate 60 includes a plurality of adjacent stigma joining members 45 of the building unit 20 of the first-floor building part 14, and a pedestal joint of the building unit 20 of the second-story building part 15 laminated on the stigma joining members 45. By being interposed between the members 46, the building units 20 adjacent to each other in the vertical direction and the horizontal direction are connected to each other.
[0020]
Specifically, positioning pins 45A and insertion holes 45B are provided on the upper surface of the stigma joining member 45, and positioning holes and insertion holes 46B (not shown) are provided on the lower surface of the column base joining member 46. The shear plate 60 is provided with positioning holes 60A and insertion holes 60B.
[0021]
The positioning pin 45A of the stigma joining member 45 of the building unit 20 of the first floor building portion 14 is inserted into the positioning hole 60A of the shear plate 60, and the positioning hole of the pedestal joint member 46 of the building unit 20 of the second floor building portion 15 is inserted. As a result, the positions of the building units 20 are determined. Subsequently, in the insertion hole 45B of the stigma joining member 45 of the building unit 20 of the first floor building part 14, the insertion hole 60B of the shear plate 60, and the insertion hole 46B of the column base joining member 46 of the building unit 20 of the second floor building part 15. The building unit 20 is connected to each other by inserting the bolt 81A and screwing and tightening the nut 81B to the bolt 81A.
[0022]
FIG. 4 shows an overall perspective view of the reinforcing member 70.
The reinforcing member 70 includes a reinforcing beam 71, two reinforcing columns 72 connected to the reinforcing beam 71 at one upper end and extending in a substantially vertical direction, and lower ends serving as the other ends of the reinforcing column 72. And a connecting beam 73 to be connected.
The reinforcing beam 71 is a straight cylindrical member that is rectangular with a vertically long cross section and is integrally formed seamlessly, and includes three joining plates 74 having the same shape as the shear plate 60 in the middle in the height direction. The joining plate 74 includes joining plates 74A and 74C provided at both ends in the length direction of the reinforcing beam 71 and a joining plate 74B provided in the middle of the reinforcing beam 71 in the length direction and in the vicinity of the joining plate 74C. Has been.
The reinforcing column 72 is a linear cylindrical member having the same width as the reinforcing beam 71, and is connected to a portion where the joining plates 74 </ b> A and 74 </ b> B of the reinforcing beam 71 are provided at the upper end thereof.
The connecting beam 73 is a linear cylindrical member having the same width as that of the reinforcing beam 71, and includes a joining plate 75 having four insertion holes 75 </ b> A at both end surfaces thereof, that is, portions corresponding to the lower ends of the reinforcing columns 72. ing.
[0023]
FIG. 5 shows an exploded perspective view of a connecting portion between the reinforcing member 70 and the lower building unit 32 and the overhanging building unit 30.
Similar to the shear plate 60, the joining plates 74 </ b> A and 74 </ b> B of the reinforcing beam 71 are a plurality of adjacent stigma joining members 45 of the lower building unit 32, and overhanging building units stacked on these stigma joining members 45. It is interposed between the column base joint members 46 of the 30 frames 40.
The joining plate 74C of the reinforcing beam 71 is disposed under the column base joining member 46 of the projecting frame 47 of the projecting building unit 30, and the reinforcing beam 71 has the projecting portion 31 at its tip via the joining plate 74C. To support.
[0024]
The beam width of the reinforcing beam 71 is slightly narrower than the gap formed between the overhanging building units 30 adjacent to each other and the gap formed between the lower building units 32 adjacent to each other.
Further, the beam formation of the reinforcing beam 71 extends from the upper end of the floor beam 43 of the overhanging building unit 30 to the lower end of the ceiling beam 42 of the lower building unit 32.
Therefore, the side surface of the reinforcing beam 71 is substantially in contact with the side surface of the ceiling beam 42 of the two overhanging building units 30 and the side surface of the floor beam 43 of the two lower building units 32.
[0025]
Each reinforcing column 72 is disposed along the columns 41 of the two overhanging building units 30 adjacent to each other, and substantially abuts against the side surfaces of these columns 41.
The connecting beam 73 is disposed along the floor beams 43 of the two lower building units 32 adjacent to each other and substantially abuts against the side surfaces of the floor beams 43.
The connecting plate 75 of the connecting beam 73 is disposed across the column base joint members 46 of the two lower building units 32 adjacent to each other, and is provided in the insertion hole 75A and the column base joint member 46 of the lower building unit 32. The bolt 81 </ b> A is inserted into the insertion hole, and a nut is screwed into the bolt 81 </ b> A to be tightened, whereby the reinforcing pillar 72 is supported by the lower building unit 32 at the lower end via the joining plate 75.
[0026]
Next, the assembly procedure of the unit building 10 will be described with reference to FIG.
First, the building unit 20, the lower building unit 32, the overhanging building unit 30, and the reinforcing member 70 are manufactured in a factory, and then transported to a building site. At the construction site, after the foundation 11 is constructed, the building unit 20 and the lower building unit 32 are arranged on the foundation 11 to form the first floor building portion 14.
[0027]
Next, a reinforcing member 70 is disposed in a gap between two lower building units 32 adjacent to each other, and the position of the reinforcing member 70 is determined using the positioning pins 45A of the stigma joining member 45 of the lower building unit 32. To decide. After the positioning of the reinforcing member 70 is completed, the joining plate 75 of the connecting beam 73 is fixed to the lower building unit 32 column base joining member 46.
In addition, the shear plate 60 is arrange | positioned on the stigma joining member 45 in which the reinforcement member 70 of the 1st floor building part 14 is not provided, and the position of each building unit 20 and the lower building unit 32 is determined.
[0028]
Subsequently, the building unit 20 is placed on the building unit 20 of the first-floor building part 14, the overhanging building unit 30 is placed on the lower building unit 32, and then connected to form the second-floor building part 15. Form. For the overhanging building unit 30, the column base joining member 46 of the frame 40 is connected to the joining plates 74A and 74B, and the column base joining member 46 of the overhanging frame 47 is connected to the joining plate 74C. The unit 30 and the reinforcing member 70 are integrated. Finally, the roof 13 is formed on the second-floor building part 15.
[0029]
Therefore, according to this embodiment, there are the following effects.
(1) Since the reinforcing beam 71 is provided to support the overhanging portion 31 with the joint plate 74C at the distal end, the vertical end of the overhanging portion 31 causes the base end (joining plate 74A) from the distal end (the joining plate 74C) of the reinforcing beam 71. A bending moment is generated that increases as it goes to. Here, a reinforcing column 72 connected at the upper end and extending in a substantially vertical direction is connected to the portion of the reinforcing beam 71 where the bonding plates 74B and 74C are provided, and the reinforcing column 72 is lowered via the bonding plate 75 of the connecting beam 73. Since it is supported by the side building unit 32, a resistance bending moment that increases from the point of action of the force applied to the reinforcing column 72 toward the upper end of the reinforcing column 72, that is, the connecting portion with the reinforcing beam 71 is generated. It can resist bending moment due to vertical load. Therefore, the overhanging portion 31 can be formed while maintaining the manufacturing efficiency of the building unit 20 because the overhanging portion 31 can be formed only by providing the reinforcing member 70 without any modification to the lower building unit 32 and the overhanging building unit 30. 16 can be formed.
[0030]
(2) Since the reinforcing member 70 is provided on the side surface along the protruding direction of the protruding portion 31 of the extended building unit 30 and the lower building unit 32, the length of the reinforcing beam 71 can be freely adjusted. Since the reinforcing beam 71 is supported by the joining plate 74A of the reinforcing beam 71 with the joining plate 74B of 71 as a fulcrum, the overhanging portion 31 can be easily supported by the lever principle. Moreover, even if the overhanging building unit 30 or the lower building unit 32 is connected in the horizontal direction, the reinforcing member can be concealed in the gap between the building units 30 and 32, so that the appearance can be improved.
[0031]
(3) Since the reinforcing pillar 72 is supported by the lower building unit 32 at its lower end, it can be supported with the smallest supporting force with respect to the vertical load of the overhanging portion 31, so that the unit building 10 can be further simplified. .
[0032]
(4) Since the reinforcing column 72 is provided along the column 41 of the lower building unit 32, deformation of the reinforcing column 72 can be suppressed by the column 41 of the lower building unit 32. The supporting force of the member 70 can be improved.
[0033]
(5) Since the two reinforcing columns 72 are used, the two reinforcing columns 72 can resist the bending moment caused by the vertical load of the overhanging portion 31. Can be further improved.
[0034]
(6) Since the connecting beam 73 that connects the lower ends of the reinforcing columns 72 is provided, the reinforcing member 70 can be formed in a frame shape by the reinforcing beam 71, the reinforcing column 72, and the connecting beam 73. Can be increased.
[0035]
(7) Since the connecting beam 73 is provided along the floor beam 43 of the lower building unit 32, deformation of the connecting beam 73 can be suppressed by the floor beam 43 of the lower building unit 32. Therefore, the supporting force of the reinforcing member 70 can be further improved.
[0036]
(8) Since the joining plates 74A and 74B are provided on the reinforcing beam 71, the reinforcing beam 71 is firmly attached to the lower building unit 32 and the overhanging building unit 30 as compared with the case where the reinforcing beam 71 is fixed to the side surface of the building unit. Since it can connect, the support force of the reinforcement member 70 with respect to the vertical load of the overhang | projection part 31 can further be improved.
[0037]
It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention.
For example, in the present embodiment, the connecting beam 73 that connects the lower ends of the two reinforcing columns 72 is provided, but the connecting beam 73 may not be provided as shown in FIG.
In the present embodiment, the two reinforcing columns 72 are connected at their upper ends to the portion where the joining plates 74A and 74B of the reinforcing beam 71 are provided. However, the present invention is not limited to this, as shown in FIG. The reinforcing column 72 may be one, and the reinforcing beam 71 may be connected to the portion provided with the joining plate 74A or the portion provided with the joining plate 74B at the upper end or the lower end, and the joining plate 74C is provided. You may connect to a part by a lower end.
[0038]
Further, as shown in FIG. 8C, the two reinforcing pillars 72 may be connected to any two of the portions where the joining plates 74A, 74B, and 74C of the reinforcing beam 71 are provided at the lower ends thereof. Further, as shown in FIG. 8D, the connecting beam 73 may not be provided.
[0039]
Further, as shown in FIG. 9E, only the joining plates 74B and 74C are provided on the reinforcing beam 71, and one reinforcing column 72 is provided at the upper end or the portion of the reinforcing beam 71 where the joining plate 74B is provided. You may connect with a lower end.
[0040]
【The invention's effect】
According to the unit type building of the present invention, the following effects can be obtained.
According to the unit type building according to claim 1, since the overhanging portion can be supported by only providing a reinforcing member without any modification to the lower building unit and the overhanging building unit, An overhang portion can be formed while maintaining efficiency. Further, the overhanging portion can be easily supported by the lever principle. Further, the appearance can be improved.
[0041]
According to the unit type building of the second aspect, the unit type building can be further simplified because it can be supported with the smallest supporting force with respect to the vertical load of the overhanging portion.
[0042]
According to the unit type building of Claim 3, since the deformation | transformation of a reinforcement pillar can be suppressed with the pillar of a building unit, the supporting force of the reinforcement member with respect to the vertical load of an overhang | projection part can be improved.
[0043]
According to the unit type building of claim 4, since the two reinforcing columns can resist the bending moment due to the vertical load of the overhanging portion, the supporting force of the reinforcing member against the vertical load of the overhanging portion can be further improved. .
[0044]
According to the unit type building of the fifth aspect, since the reinforcing member can be formed in a frame shape with the reinforcing beam, the reinforcing column, and the connecting beam, the rigidity of the entire reinforcing member can be increased.
[0045]
According to the unit type building of the sixth aspect, since the deformation of the connecting beam can be suppressed by the ceiling beam or the floor beam of the building unit, the supporting force of the reinforcing member against the vertical load of the overhang portion can be further improved.
[0046]
According to the unit type building of the seventh aspect, the reinforcing beam can be firmly connected to the building unit as compared with the case where the reinforcing beam is fixed to the side of the building unit with, for example, bolts. The supporting force of the reinforcing member can be further improved.
[Brief description of the drawings]
FIG. 1 is an overall perspective view showing a unit building according to an embodiment of the present invention.
FIG. 2 is an exploded perspective view of an overhang portion according to the embodiment.
FIG. 3 is an exploded perspective view of a connecting portion between building units according to the embodiment.
4 is an overall perspective view of a reinforcing member according to the embodiment. FIG.
FIG. 5 is an exploded perspective view of a connecting portion between a reinforcing member, a lower building unit, and an overhanging building unit according to the embodiment.
FIG. 6 is a diagram for explaining a procedure for assembling a unit building according to the embodiment.
FIG. 7 is a side view of a reinforcing member according to a modified example of the present invention.
FIG. 8 is a side view of a reinforcing member according to another modification of the present invention.
FIG. 9 is a side view of a reinforcing member according to still another modified example of the present invention.
[Explanation of symbols]
10 Unit type building 16 Overhang part 30 Overhang building unit 31 Overhang part 32 Lower building unit 40, 47 Frame 41 Column 42 Ceiling beam 43 Floor beam 70 Reinforcement member 71 Reinforcement beam 72 Reinforcement column 73 Connection beam 74A, 74B Joining plate

Claims (5)

四隅の柱の上下端を天井梁および床梁で連結して箱状に形成されたフレームを有する建物ユニットを複数有し、下側建物ユニットと、この下側建物ユニットの上に積層されて少なくとも一部の側面が前記下側ユニットの側面より屋外側に張り出した張出部を有する張出建物ユニットとを含んで構成されるオーバーハング部を有するユニット式建物であって、
前記張出建物ユニットおよび/または下側建物ユニットの前記張出部の張り出し方向に沿った側面に補強部材を備え、
この補強部材は、前記張出部を先端で支持する補強梁と、この補強梁に一端側で連結されて略鉛直方向に延びかつ前記建物ユニットに支持される補強柱とを含んで構成され、
前記補強梁は、前記補強柱の一端近傍に設けられて前記張出建物ユニットおよび前記下側建物ユニットの間に介装される接合プレートと、当該補強梁の先端に設けられる接合プレートとを備え、前記補強柱の一端近傍に設けられる接合プレートが前記張出建物ユニットおよび下側建物ユニットの柱梁接合部に接合され、前記先端の接合プレートが前記張出建物ユニットの張出部先端の柱梁接合部下側に接合され、
前記補強柱は、その他端に設けられる接合プレートを備え、この接合プレートが前記張出建物ユニットまたは前記下側建物ユニットの柱梁接合部に接合されることで、当該補強柱が前記建物ユニットに支持されていることを特徴とするユニット式建物。
A plurality of building units having a frame formed in a box shape by connecting the upper and lower ends of the pillars at the four corners with a ceiling beam and a floor beam, and stacked on the lower building unit and at least the lower building unit A unit type building having an overhang part including a protruding part having a protruding part protruding from the side of the lower unit to the outdoor side.
A reinforcing member is provided on a side surface of the overhanging unit and / or the lower building unit along the overhanging direction of the overhanging portion,
The reinforcing member includes a reinforcing beam that supports the projecting portion at the tip, and a reinforcing column that is connected to the reinforcing beam at one end side and extends in a substantially vertical direction and is supported by the building unit.
The reinforcing beam includes a joining plate provided near one end of the reinforcing pillar and interposed between the overhanging building unit and the lower building unit, and a joining plate provided at the tip of the reinforcing beam. A joining plate provided in the vicinity of one end of the reinforcing pillar is joined to the column beam joining portion of the overhanging building unit and the lower building unit, and the joining plate at the tip is a column at the tip of the overhanging portion of the overhanging unit. It is joined to the lower side of the beam joint,
The reinforcing column includes a joining plate provided at the other end, and the joining plate is joined to the beam-to-column joint of the overhanging building unit or the lower building unit, so that the reinforcing column is attached to the building unit. Unit type building characterized by being supported.
請求項1に記載のユニット式建物において、
前記補強柱は、前記建物ユニットの柱に沿って設けられていることを特徴とするユニット式建物。
In the unit type building of Claim 1,
The unit type building, wherein the reinforcing column is provided along a column of the building unit.
請求項1または請求項2に記載のユニット式建物において、
前記補強柱は、2本であることを特徴とするユニット式建物。
In the unit type building of Claim 1 or Claim 2,
The unit type building is characterized in that there are two reinforcing columns.
請求項3に記載のユニット式建物において、
前記各補強柱の他端側同士を連結する連結梁を備えていることを特徴とするユニット式建物。
In the unit type building of Claim 3,
A unit type building comprising a connecting beam for connecting the other ends of the reinforcing columns.
請求項4に記載のユニット式建物において、
前記連結梁は、前記建物ユニットの天井梁または床梁に沿って設けられていることを特徴とするユニット式建物。
In the unit type building of Claim 4,
The unit type building, wherein the connecting beam is provided along a ceiling beam or a floor beam of the building unit.
JP2002000738A 2002-01-07 2002-01-07 Unit building Expired - Fee Related JP3887233B2 (en)

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