JP7251970B2 - Exterior wall construction method - Google Patents

Exterior wall construction method Download PDF

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JP7251970B2
JP7251970B2 JP2018240520A JP2018240520A JP7251970B2 JP 7251970 B2 JP7251970 B2 JP 7251970B2 JP 2018240520 A JP2018240520 A JP 2018240520A JP 2018240520 A JP2018240520 A JP 2018240520A JP 7251970 B2 JP7251970 B2 JP 7251970B2
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opening
frame
exterior wall
wall panel
attached
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JP2019116823A (en
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雅司 大久保
邦雄 松本
秀俊 橘
圭吾 中村
智美 添田
智洋 藤沼
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Fujita Corp
Daiwa House Industry Co Ltd
Nippon Steel Coated Sheet Corp
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Fujita Corp
Daiwa House Industry Co Ltd
Nippon Steel Coated Sheet Corp
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Description

この発明は、複数の外壁面材を上下に並べて下地材で連結した外壁パネルを当該外壁パネルが取り付けられる建物躯体の取付箇所とは異なる場所で組み立てる地組架台を用いる外壁の施工方法に関する。 The present invention relates to a method of constructing an exterior wall using ground framing frames for assembling exterior wall panels in which a plurality of exterior wall surface materials are arranged vertically and connected by a base material at a location different from the mounting location of the building skeleton to which the exterior wall panels are attached.

特許文献１には、大判化外壁パネルが開示されている。この大判化外壁パネルは、パネルフレームと、このパネルフレームに取付けられた上下に並ぶ複数枚の、断熱材を含む横長形状の外壁面材とを備える。また、上記パネルフレームは、左右の縦フレーム材および上下端の横フレーム材が矩形に組まれた外周フレーム部と、この外周フレーム部に互いに横幅方向に間隔を開けて配置されて上下端が上下の横フレーム材に接合された複数の縦胴縁とからなる。 Patent Literature 1 discloses an enlarged outer wall panel. This large-sized exterior wall panel includes a panel frame and a plurality of horizontally elongated exterior wall members including a heat insulating material, which are vertically arranged and attached to the panel frame. The panel frame has an outer peripheral frame portion in which left and right vertical frame members and horizontal frame members at the upper and lower ends are assembled in a rectangular shape. a plurality of longitudinal furrings joined to transverse framing members.

特開２０１６－１１３８３９号公報JP 2016-113839 A

しかしながら、複数の外壁面材を上下に並べて下地材で連結した外壁パネルを、当該外壁パネルが取り付けられる建物躯体の取付箇所とは異なる場所で組み立てるための地組架台を用いて作製するときに、アルミサッシ等の開口設備のための下地枠を上記作製中の外壁パネルに組み込んで必要な直角出し等の調整を行い、その後に上記開口設備を上記下地枠に取り付けていくとすると、上記開口設備の取り付けに多くの時間がかかり、この間、上記下地材に上記外壁パネルを留め付ける作業等が中断され、上記地組架台を用いた外壁パネル作成の全体時間が長くなるおそれがある。 However, when fabricating an exterior wall panel in which a plurality of exterior wall surface materials are arranged vertically and connected with a base material, using a base frame for assembling at a location different from the mounting location of the building frame to which the exterior wall panel is attached, Assuming that the base frame for the opening equipment such as aluminum sash is incorporated into the outer wall panel under production, necessary adjustment such as right angle adjustment is performed, and then the opening equipment is attached to the base frame, the opening equipment It takes a long time to attach the outer wall panel, and during this time, the work of fastening the outer wall panel to the base material is interrupted, and there is a risk that the overall time for creating the outer wall panel using the base frame will be prolonged.

この発明は、上記の事情に鑑み、複数の外壁面材を上下に並べて下地材で連結してなる外壁パネルに開口設備を組み込むことを効率的に行って外壁の迅速な構築を可能にする外壁の施工方法を提供することを課題とする。 In view of the above circumstances, the present invention is an exterior wall that enables the rapid construction of an exterior wall by efficiently incorporating an opening facility into an exterior wall panel formed by arranging a plurality of exterior wall surface materials vertically and connecting them with a base material. The object is to provide a construction method for

この発明の外壁の施工方法は、上記の課題を解決するために、複数の外壁面材が上下に並べられて下地材で連結され、開口設備は未装着とされる外壁パネルを、当該外壁パネルが取り付けられる建物の躯体の取付箇所とは異なる場所に配置した地組架台上で組み立てる工程と、上記開口設備が未装着の外壁パネルを屋外側から建物の躯体に取り付ける工程と、上記建物の躯体に取り付けられた上記外壁パネルに屋内側から下地枠付きの開口設備を取り付ける工程と、を含むことを特徴とする。 In order to solve the above problems, the exterior wall construction method of the present invention provides an exterior wall panel in which a plurality of exterior wall surface materials are arranged vertically and connected by a base material, and opening facilities are not installed. A step of assembling on a ground frame placed at a location different from the mounting location of the building frame to which the above-mentioned opening facility is attached, a step of attaching the exterior wall panel to which the opening facility is not attached to the building frame from the outside, and a step of attaching the above-mentioned building frame and a step of attaching an opening facility with a base frame from the indoor side to the outer wall panel attached to the outer wall panel.

上記の方法であれば、地組架台上で外壁パネルに開口設備を取り付ける作業が不要になり、地組架台上での外壁パネルの作製の占有時間を短くできるので、地組架台の使用効率が向上し、外壁施工の時間短縮を図ることができる。 With the above method, there is no need to attach openings to the exterior wall panels on the foundation frame, and the time occupied by the exterior wall panels on the foundation frame can be shortened. It is possible to shorten the time for exterior wall construction.

上記下地枠付きの開口設備を、外壁パネルの作製と並行して或いは予め作製してもよい。これによれば、上記建物の躯体に取り付けられた上記の開口設備が未装着の外壁パネルに上記下地枠付きの開口設備を取り付ける作業を滞りなく進めることができる。 The opening facility with the base frame may be produced in parallel with or in advance with the production of the outer wall panel. According to this, the work of attaching the opening equipment with the base frame to the outer wall panel to which the opening equipment attached to the skeleton of the building is not attached can proceed smoothly.

上記建物の躯体に取り付けられた複数枚の上記外壁パネルの縦方向または横方向に渡って開口設備用の開口が形成され、上記開口に対して屋内側から上記下地枠付きの開口設備を取り付けるようにしてもよい。これによれば、地組架台上では取り付けが容易でない大型の開口設備の取り付けも容易に行えるようになる。 An opening for opening equipment is formed in the longitudinal direction or the horizontal direction of the plurality of outer wall panels attached to the frame of the building, and the opening equipment with the base frame is attached to the opening from the indoor side. can be According to this, it becomes possible to easily install a large-sized opening facility which is not easy to install on the foundation frame.

上記外壁パネルの開口設備用の開口が形成される箇所に開口枠部を地組架台上で形成する工程と、上記建物の躯体に取り付けられた上記外壁パネルの上記開口枠部を形成した箇所に、上記下地枠付きの開口設備を取り付ける工程と、を含むこととしてもよい。 A step of forming an opening frame on a ground framing frame at a location where an opening for opening facilities of the outer wall panel is formed; , and installing the opening facility with the base frame.

上記外壁パネルの下地材として縦胴縁を配置する工程と、上記外壁パネルの上記開口枠部として横胴縁を配置する工程と、を含むこととしてもよい。 A step of arranging a vertical furring strip as a base material of the outer wall panel and a step of arranging a horizontal furring strip as the opening frame portion of the outer wall panel may be included.

上記開口設備の下地枠を、上記建物の躯体に取り付けられた上記外壁パネルの上記横胴縁または上記縦胴縁に固定することとしてもよい。 The base frame of the opening facility may be fixed to the horizontal furring strip or the vertical furring strip of the exterior wall panel attached to the frame of the building.

本発明であれば、複数の外壁面材を上下に並べて下地材で連結してなる外壁パネルに開口設備を組み込むことを効率的に行って外壁の迅速な構築を可能にできるという効果を奏する。 According to the present invention, it is possible to efficiently incorporate an opening facility into an exterior wall panel formed by arranging a plurality of exterior wall surface materials vertically and connecting them with a base material, thereby enabling rapid construction of the exterior wall.

外壁パネルの構造例を示した概略の斜視図である。It is a schematic perspective view showing a structural example of an outer wall panel. 同図（Ａ）は図１の外壁パネルにおける外壁面材の上部および下部を示した断面図であり、同図（Ｂ）は図１の上下に並ぶ外壁面材の嵌め込み箇所の断面図である。1(A) is a cross-sectional view showing the upper and lower portions of the outer wall surface material in the outer wall panel of FIG. 1, and FIG. 1(B) is a cross-sectional view of the fitting portion of the outer wall surface material arranged vertically in FIG. . 外壁パネルの地組架台を実線で示し、外壁パネルを仮想線で示した説明図である。FIG. 4 is an explanatory diagram showing a ground frame of an outer wall panel with a solid line and an outer wall panel with an imaginary line; この発明の実施形態を示す図であって、複数の外壁面材が上下に並べられて下地材で連結される一方で開口設備（破線で示す）は未装着とされる外壁パネルの一例を示した説明図である。1 is a view showing an embodiment of the present invention, showing an example of an outer wall panel in which a plurality of outer wall surface materials are arranged vertically and connected by a base material, while opening facilities (indicated by dashed lines) are not attached. It is an explanatory diagram. この発明の実施形態を示す図であって、建物の躯体に固定された開口設備未装着の外壁パネルに開口設備を取り付ける工程を示した説明図である。FIG. 10 is a diagram showing an embodiment of the present invention, and is an explanatory diagram showing a step of attaching an opening facility to an exterior wall panel fixed to a building skeleton and not having an opening facility mounted thereon. 図４の開口設備の箇所を拡大して示す図であって、同図（Ａ）は背面図、を同図（Ｂ）は横断面図、同図（Ｃ）は縦断面図である。FIG. 5 is an enlarged view showing the location of the opening facility in FIG. 4, where (A) is a rear view, (B) is a cross-sectional view, and (C) is a vertical cross-sectional view. 図６の一部を拡大して示した概略の拡大図である。7 is a schematic enlarged view showing an enlarged part of FIG. 6; FIG. この発明の他の実施形態を示す図であって、建物の躯体に固定された開口設備未装着の外壁パネルに開口設備を取り付ける工程を示した説明図である。FIG. 10 is a diagram showing another embodiment of the present invention, and is an explanatory diagram showing a step of attaching an opening facility to an exterior wall panel that is fixed to the skeleton of a building and is not equipped with the opening facility. 図８の実施形態に対応する図であって、同図（Ａ）は、建物の躯体に固定された開口設備未装着の外壁パネルに開口設備を取り付ける様子を示した概略の縦断面図であり、同図（Ｂ）は取り付けた状態を示した概略の縦断面図である。FIG. 9A is a diagram corresponding to the embodiment of FIG. 8, and FIG. 8A is a schematic vertical cross-sectional view showing how an opening facility is attached to an exterior wall panel that is fixed to a building skeleton and is not equipped with an opening facility. , and (B) of the same figure is a schematic vertical cross-sectional view showing the attached state. 図８の実施形態に対応する図であって、同図（Ａ）は、建物の躯体に固定された開口設備未装着の外壁パネルに開口設備を取り付ける様子を示した概略の横断面図であり、同図（Ｂ）は取り付けた状態を示した概略の横断面図である。FIG. 9A is a diagram corresponding to the embodiment of FIG. 8, and FIG. 9A is a schematic cross-sectional view showing how an opening facility is attached to an exterior wall panel that is fixed to a building skeleton and is not equipped with an opening facility. , and (B) of the same figure is a schematic cross-sectional view showing the attached state. この発明の他の実施形態を示す図であって、建物の躯体に固定された開口設備未装着の外壁パネルに開口設備を取り付ける工程を示した説明図である。FIG. 10 is a diagram showing another embodiment of the present invention, and is an explanatory diagram showing a step of attaching an opening facility to an exterior wall panel that is fixed to the skeleton of a building and is not equipped with the opening facility.

以下、この発明の実施の形態を添付図面に基づいて説明する。
図１に示すように、外壁パネル５００（５）は、例えば、複数の横長の外壁面材５１を上下に並べて下地材５２で相互に連結された構造を有する。図１に示す例では、上記下地材５２として、縦胴縁５２ａを備えている。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in FIG. 1 , the outer wall panel 500 ( 5 ) has a structure in which, for example, a plurality of horizontally long outer wall surface materials 51 are arranged vertically and connected to each other by a base material 52 . In the example shown in FIG. 1, the backing material 52 is provided with a vertical furring strip 52a.

上記外壁面材５１は、例えば、図２（Ａ）および図２（Ｂ）に示すように、断熱材５１ａを鋼板５１ｂ、５１ｃで挟み込んだ金属サンドイッチパネルである。２枚の外壁面材５１を上下に並べた場合、下段に位置する外壁面材５１の上端面に形成された横幅方向に長い２か所の凹部５１ｄに、上段に位置する外壁面材５１の下端面に形成された横幅方向に長い２か所の凸部５１ｅが嵌まり込むことにより、上下の外壁面材５１が互いに面外方向に位置ずれしないように組み合わされる。 The outer wall surface material 51 is, for example, a metal sandwich panel in which a heat insulating material 51a is sandwiched between steel plates 51b and 51c, as shown in FIGS. 2(A) and 2(B). When two outer wall surface materials 51 are arranged vertically, two concave portions 51d formed in the upper end surface of the outer wall surface material 51 located in the lower stage are inserted into two recesses 51d formed in the upper end surface of the outer wall surface material 51 located in the upper stage. The upper and lower outer wall surface materials 51 are combined so as not to be displaced in the out-of-plane direction by fitting two protrusions 51e formed on the lower end surface that are elongated in the width direction.

図３に示すように、地組架台１を用いることによって、上記複数の外壁面材５１を上下に並べて下地材５２で連結した外壁パネル５００（５）を、当該外壁パネル５００（５）が取り付けられる建物の躯体７の外壁取付箇所とは異なる場所で組み立てることができる。 As shown in FIG. 3 , by using the base frame 1, the outer wall panel 500 (5) is attached to the outer wall panel 500 (5) in which the plurality of outer wall surface materials 51 are arranged vertically and connected with the base material 52. It can be assembled at a location different from the exterior wall attachment location of the frame 7 of the building.

上記地組架台１は、上記外壁面材５１の側面側に位置する支柱部１１Ａと、上記外壁面材５１の後面側となる位置に配置された奥側支柱部１１Ｂと、上記支柱部１１Ａ、１１Ｂの下側と中側と上側とにそれぞれ掛け渡される３本の梁部１２と、それらを支持する柱１１Ｃとを備える。 The ground assembly frame 1 includes a column portion 11A located on the side surface side of the exterior wall surface member 51, a back side column portion 11B arranged at a position on the rear surface side of the exterior wall surface member 51, the column portion 11A, It has three beams 12 that extend over the lower side, the middle side, and the upper side of 11B, and a column 11C that supports them.

例えば、上記支柱部１１Ａの下部側は、下側の梁部１２の上面上に固定されており、上記支柱部１１Ａの中央側および上部側は、中側と上側の梁部１２の前面側にスペーサを介してそれぞれ固定されている。中側と上側の梁部１２は、上記縦胴縁５２ａの後面側に設けられる。また、上記奥側支柱部１１Ｂの下端は、下側の梁部１２の上面上に固定され、上記奥側支柱部１１Ｂの中央部および上部は、中側と上側の梁部１２の前面側に固定されている。 For example, the lower side of the support section 11A is fixed on the upper surface of the lower beam section 12, and the center side and upper side of the support section 11A are attached to the front sides of the middle and upper beam sections 12. Each is fixed via a spacer. The middle and upper beams 12 are provided on the rear side of the vertical furring strip 52a. In addition, the lower end of the back support pillar 11B is fixed on the upper surface of the lower beam 12, and the center and upper part of the back support 11B are attached to the front surfaces of the middle and upper beams 12. Fixed.

上段に位置する上記梁部１２および中段に位置する上記梁部１２上には、上記縦胴縁５２ａを保持する下地材保持具２が固定されている。なお、下段に位置する上記梁部１２には、上記縦胴縁５２ａが差し込まれる位置決め凸部或いは上記縦胴縁５２ａの側面が当接される位置決め板部が設けられる。 Base material holders 2 for holding the vertical furring strips 52a are fixed on the upper beam portion 12 and the middle beam portion 12, respectively. The beam portion 12 positioned at the lower stage is provided with a positioning convex portion into which the vertical furring strip 52a is inserted or a positioning plate portion with which the side surface of the vertical furring strip 52a abuts.

作業者は、上記縦胴縁５２ａをセットした後に、外壁面材５１をセットし、このセットした上記外壁面材５１の上端部側にビス等をねじ込み、上記外壁面材５１を先にセットした上記縦胴縁５２ａに固定する。この作業を繰り返すことで外壁パネル５００（５）が作製される。 After setting the vertical furring strip 52a, the operator sets the outer wall surface material 51, screws the upper end portion side of the set outer wall surface material 51, and sets the outer wall surface material 51 first. It is fixed to the vertical furring strip 52a. By repeating this work, the outer wall panel 500(5) is produced.

また、図４に示すように、上記地組架台１を用い、開口設備４を取り付けるための開口枠部を有する外壁パネル５を組み立てることができる。ただし、この例では、上記開口設備４を地組架台１上で外壁パネル５に取り付けることはしない。上記開口枠部を有する外壁パネル５を組み立てた後に、この外壁パネル５を上記地組架台１から取り外すとともにクレーン等によって吊り上げ、さらに、図５に示すように、この外壁パネル５を、建物の躯体７の床梁７１、耐風梁７２、床等に、Ｌアングル、取付ボルト、固定ボルト等を用いて取り付ける。 Further, as shown in FIG. 4, the base framing frame 1 can be used to assemble an exterior wall panel 5 having an opening frame portion for mounting an opening facility 4 thereon. However, in this example, the opening facility 4 is not attached to the outer wall panel 5 on the base frame 1 . After assembling the outer wall panel 5 having the opening frame, the outer wall panel 5 is removed from the base frame 1 and lifted by a crane or the like. Further, as shown in FIG. 7 are attached to the floor beams 71, the wind resistant beams 72, the floor, etc. using L angles, mounting bolts, fixing bolts, and the like.

上記開口設備４としては、アルミサッシ、ガラリ、換気扇、スチールドア等がある。上記開口設備４を外壁パネル５に対して固定するために、上記開口設備４から最も近い左右の縦胴縁間を横断するように上記開口設備４の上下において横胴縁５４を設けている。すなわち、この例では、外壁パネル５は、開口が形成される箇所を含む領域に、開口枠部として上下に横胴縁５４を設けた構造を有している。 Examples of the opening equipment 4 include an aluminum sash, a louver, a ventilation fan, a steel door, and the like. In order to fix the opening facility 4 to the outer wall panel 5, horizontal furring strips 54 are provided above and below the opening facility 4 so as to cross between the left and right vertical furring strips closest to the opening facility 4. As shown in FIG. That is, in this example, the outer wall panel 5 has a structure in which lateral furring strips 54 are provided on the upper and lower sides as opening frames in a region including a portion where an opening is formed.

上記外壁パネル５を建物の躯体７に取り付けた後、上記開口設備４を屋内側から取り付ける。一例として、図６（Ａ）、（Ｂ）、（Ｃ）および図７に示すように、上記横胴縁５４と、この端面が突き当たる箇所の縦胴縁５２ａとで形成される各内角部には、例えば、Ｌ字形状を有するいわゆるネコ金物５５が配置され、ボルト等を打ち込むことで、上記横胴縁５４と上記縦胴縁５２ａとが相互に枠状に固定されている。 After the outer wall panel 5 is attached to the frame 7 of the building, the opening equipment 4 is attached from the indoor side. As an example, as shown in FIGS. 6(A), (B), (C) and FIG. 7, at each inner corner formed by the horizontal furring strip 54 and the vertical furring strip 52a where the end face abuts, For example, an L-shaped so-called cat hardware 55 is arranged, and the horizontal furring strip 54 and the vertical furring strip 52a are fixed to each other in a frame shape by driving bolts or the like.

上記開口設備４は、例えば、鋼材からなる方形状の下地枠４１に固定される。上記下地枠４１は上下に配置された横枠材４１ａおよび左右に配置された縦枠材４１ｂからなり、これらも例えばネコ金物によって相互に固定されている。そして、例えば、図６（Ａ）に示すように、右側の縦胴縁５２ｃは、上下の横胴縁５４にネコ金物５６によって固定されている。一方、左側の縦胴縁５２ｃも、例えば、上下の横胴縁５４にネコ金物５６によって固定されている。 The opening facility 4 is fixed to a rectangular base frame 41 made of steel, for example. The base frame 41 is composed of horizontal frame members 41a arranged vertically and vertical frame members 41b arranged laterally. Then, for example, as shown in FIG. 6A, the right vertical furring strip 52c is fixed to the upper and lower horizontal furring strips 54 by cat hardware 56. As shown in FIG. On the other hand, the left vertical furring strip 52c is also fixed, for example, to the upper and lower horizontal furring strips 54 by cat hardware 56. As shown in FIG.

なお、図６（Ａ）において仮想線で示すように、上記下地枠４１の上側の横枠材４１ａに、上方に突出するボルト部４２を設けるとともに、上記下地枠４１の下側の横枠材４１ａに下上方向に突出するボルト部４２を設けてもよい。そして、上記ボルト部４２を上下の横胴縁５４に挿通してナットを螺合することにより、上記下地枠４１を上下の横胴縁５４の中間部に固定するようにしてもよい。これによれば、上記横枠材４１ａの中間部も上記横胴縁５４に固定して、固定強度を向上させることができる。 Incidentally, as indicated by a phantom line in FIG. 6A, a bolt portion 42 projecting upward is provided on a horizontal frame member 41a on the upper side of the base frame 41, and a horizontal frame member on the lower side of the base frame 41 is provided. A bolt portion 42 projecting vertically may be provided on 41a. The base frame 41 may be fixed to the intermediate portion of the upper and lower horizontal furring strips 54 by inserting the bolt portions 42 through the upper and lower horizontal furring strips 54 and screwing nuts. According to this, the intermediate portion of the horizontal frame member 41a is also fixed to the horizontal furring strip 54, so that the fixing strength can be improved.

また、図８に示すように、上記建物の躯体７に取り付けられた複数枚の上記外壁パネル５，５の縦方向に渡って開口設備用の開口が形成され、上記開口に対して屋内側から開口設備４を取り付けるようにしてもよい。これによれば、地組架台１上では取り付けが容易でない複数のパネルに跨る大型の開口設備４の取り付けも容易に行えるようになる。 Further, as shown in FIG. 8, openings for opening equipment are formed in the longitudinal direction of the plurality of outer wall panels 5, 5 attached to the frame 7 of the building. An opening facility 4 may be attached. According to this, it becomes possible to easily attach a large-sized opening facility 4 extending over a plurality of panels, which is not easy to attach on the base frame 1. - 特許庁

図９（Ａ）、図９（Ｂ）は、上記外壁パネル５，５およびその縦方向に渡って配置される開口設備の４の縦断面の概略を示している。同様に、図１０（Ａ）および図１０（Ｂ）は、上記外壁パネル５，５およびその縦方向に渡って配置される開口設備の４の横断面の概略を示している。上記開口設備４が設けられる開口を含む領域の下側に開口枠部の一部となる横胴縁５４を、下側の外壁パネル５に取り付け、上記開口設備４が設けられる開口を含む領域の上側に開口枠部の一部となる横胴縁５４は、上側の外壁パネル５に取り付ける。また、上記開口設備４の上記外壁パネル５への固定は、例えば、上記下地枠４１における縦枠材４１ｂを、縦胴縁５２ｃに固定することで行う。上記縦胴縁５２ｃは、上記縦胴縁５２ａとは別途設けたものであり、上記縦胴縁５２ｃと上記横胴縁５４とで、上記下地枠４１の四周を囲むように構成される。 FIGS. 9(A) and 9(B) show schematic vertical cross-sections of the outer wall panels 5, 5 and the opening equipment 4 arranged longitudinally thereof. Similarly, FIGS. 10A and 10B show a schematic cross-section of the exterior wall panels 5, 5 and 4 of the opening fixtures arranged longitudinally thereof. A horizontal furring strip 54, which is part of the opening frame, is attached to the lower outer wall panel 5 on the lower side of the area including the opening where the opening facility 4 is provided, and the area including the opening where the opening facility 4 is provided. A horizontal furring strip 54 forming a part of the opening frame on the upper side is attached to the outer wall panel 5 on the upper side. Further, the opening facility 4 is fixed to the outer wall panel 5 by, for example, fixing the vertical frame member 41b of the base frame 41 to the vertical furring strip 52c. The vertical furring strip 52c is provided separately from the vertical furring strip 52a.

また、図１１に示すように、上記開口設備４は、複数の外壁パネル５の横方向に渡って配置されるようにしてもよいものである。なお、外壁パネル５の一時的な補強のために、吊り上げ時補強用の縦胴縁５２ｄを外壁パネル５に着脱可能に固定しておいてもよいものである。 Further, as shown in FIG. 11, the opening facility 4 may be arranged across a plurality of outer wall panels 5 in the lateral direction. For temporary reinforcement of the outer wall panel 5, the vertical furring strips 52d for reinforcement during lifting may be detachably fixed to the outer wall panel 5. As shown in FIG.

以上、図面を参照してこの発明の実施形態を説明したが、この発明は、図示した実施形態のものに限定されない。図示した実施形態に対して、この発明と同一の範囲内において、あるいは均等の範囲内において、種々の修正や変形を加えることが可能である。 Although the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same scope as the present invention or within an equivalent scope.

１ ：地組架台
２ ：下地材保持具
４ ：開口設備
５ ：外壁パネル
７ ：躯体
１１Ａ ：支柱部
１１Ｂ ：奥側支柱部
１１Ｃ ：柱
１２ ：梁部
４１ ：下地枠
４１ａ ：横枠材
４１ｂ ：縦枠材
４２ ：ボルト部
５１ ：外壁面材
５１ａ ：断熱材
５１ｂ ：鋼板
５１ｃ ：鋼板
５１ｄ ：凹部
５１ｅ ：凸部
５２ ：下地材
５２ａ ：縦胴縁
５２ｃ ：縦胴縁
５２ｄ ：縦胴縁
５４ ：横胴縁
５５ ：ネコ金物
５６ ：ネコ金物
７１ ：床梁
７２ ：耐風梁
５００ ：外壁パネル Reference Signs List 1 : Base frame 2 : Base material holder 4 : Opening equipment 5 : Exterior wall panel 7 : Frame 11A : Support column 11B : Back side support 11C : Column 12 : Beam 41 : Base frame 41a : Horizontal frame member 41b : Vertical frame member 42 : Bolt portion 51 : Exterior wall surface material 51a : Heat insulating material 51b : Steel plate 51c : Steel plate 51d : Concave portion 51e : Convex portion 52 : Backing material 52a : Vertical furring strip 52c : Vertical furring strip 52d : Vertical furring strip 54 : Horizontal furring strip 55 : Cat hardware 56 : Cat hardware 71 : Floor beam 72 : Wind resistant beam 500 : Exterior wall panel

Claims (4)

複数の外壁面材が上下に並べられて下地材で連結され、開口設備は未装着とされる外壁パネルを、当該外壁パネルが取り付けられる建物の躯体の取付箇所とは異なる場所に配置した地組架台上で組み立てるとともに、上記外壁パネルの上記開口設備用の開口が形成される箇所に開口枠部を当該地組架台上で形成する工程と、上記開口設備が未装着の外壁パネルを屋外側から建物の躯体に取り付ける工程と、上記建物の躯体に取り付けられた上記外壁パネルの上記開口枠部を形成した箇所に、屋内側から下地枠付きの開口設備を取り付ける工程と、を含むとともに、
上記外壁パネルの上記下地材として縦胴縁を配置する工程と、上記外壁パネルの上記開口枠部として横胴縁を配置する工程と、を含むことを特徴とする外壁の施工方法。 A ground assembly in which multiple exterior wall panels are arranged vertically and connected with a base material, and exterior panels that are not equipped with opening facilities are placed in locations different from the mounting locations of the building framework to which the exterior wall panels are attached. A step of assembling on a frame and forming an opening frame part on the base assembly frame at a location where the opening for the opening equipment of the outer wall panel is formed; and a step of attaching an opening facility with a base frame from the indoor side to the location where the opening frame portion of the outer wall panel attached to the building skeleton is formed ,
A method of constructing an exterior wall, comprising: placing a vertical furring strip as the base material of the exterior wall panel; and placing a horizontal furring strip as the opening frame of the exterior wall panel. 請求項１に記載の外壁の施工方法において、上記下地枠付きの開口設備を、外壁パネルの作製と並行して或いは予め作製することを特徴とする外壁の施工方法。 2. The method of constructing an exterior wall according to claim 1, wherein the opening facility with the base frame is manufactured in parallel with or in advance of manufacturing the exterior wall panel. 請求項１または請求項２に記載の外壁の施工方法において、上記建物の躯体に取り付けられた複数枚の上記外壁パネルの縦方向または横方向に渡って開口設備用の開口が形成され、上記開口に対して屋内側から上記下地枠付きの開口設備を取り付けることを特徴とする外壁の施工方法。 In the method for constructing an exterior wall according to claim 1 or claim 2, an opening for an opening facility is formed in the longitudinal direction or the lateral direction of the plurality of exterior wall panels attached to the frame of the building. A method for constructing an outer wall, characterized in that the opening facility with the base frame is attached from the indoor side to the outer wall. 請求項１に記載の外壁の施工方法において、上記開口設備の下地枠を、上記建物の躯体に取り付けられた上記外壁パネルの上記横胴縁または上記縦胴縁に固定することを特徴とする外壁の施工方法。 The exterior wall construction method according to claim 1 , wherein the foundation frame of the opening facility is fixed to the horizontal furring strip or the vertical furring strip of the exterior wall panel attached to the frame of the building. construction method.
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JP2000145154A (en) 1998-11-11 2000-05-26 Taisei Corp Attaching method for alc panel for wall
JP2002121971A (en) 2000-10-12 2002-04-26 Sekisui House Ltd Window structure of steel frame housing
JP6970539B2 (en) 2017-06-30 2021-11-24 大和ハウス工業株式会社 How to make the outer wall panel and opening equipment

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Publication number Priority date Publication date Assignee Title
JP2000145154A (en) 1998-11-11 2000-05-26 Taisei Corp Attaching method for alc panel for wall
JP2002121971A (en) 2000-10-12 2002-04-26 Sekisui House Ltd Window structure of steel frame housing
JP6970539B2 (en) 2017-06-30 2021-11-24 大和ハウス工業株式会社 How to make the outer wall panel and opening equipment

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