JP2011236689A

JP2011236689A - Method for constructing gambrel roof and structure of gambrel roof

Info

Publication number: JP2011236689A
Application number: JP2010110702A
Authority: JP
Inventors: Atsushi Horiuchi; 淳堀内
Original assignee: Misawa Homes Co Ltd
Current assignee: Misawa Homes Co Ltd
Priority date: 2010-05-13
Filing date: 2010-05-13
Publication date: 2011-11-24
Anticipated expiration: 2030-05-13
Also published as: JP5615032B2

Abstract

PROBLEM TO BE SOLVED: To provide a method for constructing a gambrel roof capable of achieving reduction of cost and omission of construction labor and time and effectively dispersing load of gambrel portions to a roof body, and the structure of the gambrel roof.SOLUTION: Support structure portions 15, 15 for supporting the gambrel portions 20 are formed in advance on gable side panels 11 constituting roof surfaces 10c on gable sides. After forming the roof body 10, support metal fittings 31, 32 and 33 are installed in the support structure portions 15, 15 of the gable side panels 11. Roof panels 21, 21 for gambrel constituting roof surfaces 20b, 20b of the gambrel portions 20 are supported by the support metal fittings 31, 32 and 33 to construct the gambrel portions 20. Accordingly, portions for supporting the gambrel portions 20 can be limited to the support structure portions 15, 15, and the gambrel portions 20 can be directly constructed on the roof body without using tie panels, being different from a conventional method.

Description

本発明は、建物本体上に屋根本体を形成した後、妻側の屋根面に入母屋部を構築する入母屋屋根の施工方法および入母屋屋根の構造に関する。 The present invention relates to a method for constructing a main building roof and a structure of the main building roof in which a main building part is constructed on a roof surface on the side of a wife after a roof main body is formed on the building main body.

柱および梁を含み形成される略直方体状の骨組みを有する建物ユニットと、これらの建物ユニット上に設けられた屋根とを備えたユニット式建物がある。また、このようなユニット式建物の屋根として入母屋式を採用する場合がある。
入母屋式の屋根を構築する方法として、例えば、寄棟屋根の妻側に形成された三角形の妻部屋根面に、入母屋サブユニットを取り付ける技術が知られている（例えば、特許文献１参照）。このような技術によれば、寄棟屋根を施工してから入母屋部分を形成できるので、寄棟屋根をその構造体の変更を伴わずに簡単かつ低コストで入母屋の外観に変えることができる。換言すれば、屋根本体は同一の構造体であり、入母屋サブユニットを使用するか否かで入母屋と寄棟屋根の二つの外観の選択が可能となる。
さらに、特許文献２に記載のような、上階の建物ユニットの天井梁上に配置された小屋パネルに束を立設し、この束を介して屋根パネルを支持する技術を採用して、入母屋式の屋根を構築する場合もある。 There is a unit type building including a building unit having a substantially rectangular parallelepiped frame formed including columns and beams, and a roof provided on these building units. In addition, a main building type may be adopted as the roof of such a unit type building.
As a method for constructing a awning type roof, for example, a technique of attaching a awning subunit to a triangular tread roof surface formed on the wive side of a dormitory roof is known (for example, see Patent Document 1). According to such a technique, the main building part can be formed after constructing the dormitory roof, so that the dormitory roof can be easily changed to the appearance of the main building without changing the structure. In other words, the roof main body is the same structure, and it is possible to select two appearances of the main building and the dormitory roof depending on whether or not the main building subunit is used.
Further, as described in Patent Document 2, a technique is adopted in which a bundle is erected on a shed panel arranged on a ceiling beam of a building unit on an upper floor, and a roof panel is supported through the bundle. In some cases, a roof of a ceremony is constructed.

特開平０７−１２７１７８号公報JP 07-127178 A 特開２００３−３０１５２０号公報JP 2003-301520 A

ところが、特許文献１に記載のように、寄棟屋根の妻部屋根面に入母屋サブユニットを取り付けると、寄棟屋根を構成する垂木に荷重が集中してしまう場合があるので好ましくない。また、例えば大きいサイズの入母屋サブユニットを取り付けるとなると、その分、入母屋サブユニットの固定箇所が増えてしまうため、コストや手間がかかる場合がある。
一方、特許文献２に記載の技術では、小屋パネルを用いる分、コストがかかることになる。また、小屋パネルに対して、入母屋式の屋根の形状を考慮して複数の束を配設し、そのうえで、入母屋用の複数の屋根パネルを設置しなければならないため、例えば切妻式や寄棟式の屋根を構築する場合に比して施工が複雑化し、手間がかかる場合がある。 However, as described in Patent Document 1, it is not preferable to attach the main building subunit to the tread roof surface of the dormitory roof, because the load may concentrate on the rafters constituting the dormitory roof. For example, if a large-sized awning subunit is attached, the number of fixing points for the awning subunit will increase accordingly, which may be costly and troublesome.
On the other hand, in the technique described in Patent Document 2, the cost is increased by using the hut panel. In addition, a plurality of bundles are arranged on the roof panel in consideration of the shape of the roof of the main building, and then a plurality of roof panels for the main building must be installed. Compared to the construction of a roof, the construction becomes complicated and may take time.

本発明の課題は、従来に比して、コストの低減および施工手間の省略を実現できるとともに、入母屋部分の荷重を屋根本体に効果的に分散させることが可能な入母屋屋根の施工方法および入母屋屋根の構造を提供することを目的とする。 An object of the present invention is to provide a construction method for a main roof and a main roof that can realize cost reduction and construction labor saving as compared with the prior art, and can effectively distribute the load of the main roof portion to the roof body. The purpose is to provide a structure.

請求項１に記載の発明は、例えば図１〜図７に示すように、建物本体１上に、大棟１０ａと建物本体１の妻側および平側にかけて四方向に傾斜する屋根面１０ｃ，１０ｃ，１０ｄ，１０ｄとを有する屋根本体１０を形成した後、前記妻側の屋根面１０ｃ，１０ｃに、前記大棟１０ａと連続する棟部２０ａと、前記平側の屋根面１０ｄ，１０ｄと連続する屋根面２０ｂ，２０ｂとを有する入母屋部２０，２０を構築する入母屋屋根の施工方法であって、
予め、前記妻側の屋根面１０ｃを構成する妻側パネル１１に、前記入母屋部２０を支持するための支持構造部１５，１５を形成しておき、
屋根本体１０を形成した後に、前記妻側パネル１１の支持構造部１５，１５に支持金物３１，３２，３３を設置し、この支持金物３１，３２，３３によって前記入母屋部２０の屋根面２０ｂ，２０ｂを構成する入母屋用屋根パネル２１，２１を支持するようにして入母屋部２０を構築することを特徴とする。 As shown in FIGS. 1 to 7, for example, the invention according to claim 1 includes roof surfaces 10c and 10c that are inclined in four directions on the building body 1 from the large wing 10a to the wife side and the flat side of the building body 1. , 10d, 10d, and the roof surface 10c, 10c on the wife side, the ridge portion 20a continuous with the large ridge 10a, and the roof surface 10d, 10d on the flat side. It is a construction method of a main building roof for constructing a main building part 20, 20 having roof surfaces 20b, 20b,
In advance, support structure parts 15 and 15 for supporting the main building part 20 are formed on the wife side panel 11 constituting the roof surface 10c on the wife side,
After forming the roof main body 10, support hardware 31, 32, 33 is installed on the support structure parts 15, 15 of the wife side panel 11, and the roof surface 20 b of the main building part 20 is formed by the support hardwares 31, 32, 33. It is characterized by constructing the main building part 20 so as to support the main building roof panels 21 and 21 constituting 20b.

請求項１に記載の発明によれば、前記妻側パネル１１の支持構造部１５，１５に支持金物３１，３２，３３を設置し、この支持金物３１，３２，３３によって前記入母屋部２０の屋根面２０ｂ，２０ｂを構成する入母屋用屋根パネル２１，２１を支持するようにして入母屋部２０を構築するので、この入母屋部２０を支持する箇所を、前記支持構造部１５，１５に限定することができる。
これによって、例えば前記屋根本体１０を構成する垂木に入母屋部２０の荷重が集中するのを防ぐことができ、屋根本体１０を構成する垂木の負担を軽減することができるので、垂木の変形を防ぐことができる。また、このように垂木に荷重を集中させない状態で入母屋部２０を妻側パネル１１によって支持できることになるので、前記入母屋部２０の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。したがって、このような入母屋部２０，２０を構築した入母屋屋根であっても、例えば切妻式や寄棟式の屋根の場合と変わりなく、建物本体１上に構築することができる。
さらに、従来とは異なり、小屋パネルを用いることなく、前記入母屋部２０，２０を屋根本体１０上に直接構築することができるので、小屋パネルを用いる分のコストを低減できる。しかも、例えば切妻式や寄棟式の屋根を構築する場合に比して極端に施工が複雑化するのを防ぐことができるので、小屋パネルを用いて入母屋屋根を施工する場合に比して施工手間を省略することができる。 According to the first aspect of the present invention, the support metal parts 31, 32, 33 are installed on the support structure parts 15, 15 of the wife side panel 11, and the roof of the main building part 20 is supported by the support metal objects 31, 32, 33. Since the main purlin part 20 is constructed so as to support the main purlin roof panels 21 and 21 constituting the surfaces 20b and 20b, the place where the main purlin part 20 is supported may be limited to the support structure parts 15 and 15. it can.
Thereby, for example, it is possible to prevent the load of the main purlin 20 from concentrating on the rafters constituting the roof body 10 and to reduce the burden of the rafters constituting the roof body 10, thereby preventing the rafters from being deformed. be able to. Moreover, since the main purlin part 20 can be supported by the wife side panel 11 in such a manner that the load is not concentrated on the rafters, the load of the main purlin part 20 can be effectively distributed to the wife side panel 11, and Thus, the load of the main building 20 can be effectively distributed to the roof body 10. Therefore, even if it is the main building roof which constructed such main building parts 20, 20, it can be constructed on the building body 1 as in the case of, for example, a gable type or a dormitory type roof.
Furthermore, unlike the prior art, the main building parts 20 and 20 can be constructed directly on the roof body 10 without using a hut panel, so that the cost of using the shed panel can be reduced. In addition, it is possible to prevent the construction from becoming extremely complicated compared to when constructing gabled or dormitory type roofs, for example. Time and effort can be omitted.

請求項２に記載の発明は、例えば図１〜図１０に示すように、請求項１に記載の入母屋屋根の施工方法において、
前記入母屋用屋根パネル２１，２１を支持金物３１，３２，３３によって支持した後に、前記入母屋部２０を構成し、かつ前記入母屋用屋根パネル２１，２１の下方に設けられる妻壁２４を、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定することを特徴とする。 The invention according to claim 2 is, for example, as shown in FIG. 1 to FIG. 10, in the construction method of the main building roof according to claim 1,
After the roof panels 21 and 21 for the main building are supported by the support hardwares 31, 32, and 33, the wife wall 24 that forms the main building 20 and is provided below the roof panels 21 and 21 for the main building is used for the wife. It fixes to the upper surface of the side panel 11 and the wives side edge part of the roof panels 21 and 21 for a main building.

請求項２に記載の発明によれば、前記妻壁２４を、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定するので、この妻壁２４の荷重を、前記妻側パネル１１の固定箇所だけでなく、前記入母屋用屋根パネル２１，２１および支持金物３１，３２，３３を介して前記支持構造部１５，１５にも負担させることができる。これによって、前記妻壁２４の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。
また、前記妻壁２４を、前記入母屋用屋根パネル２１，２１よりも後に施工することになるので、これら入母屋用屋根パネル２１，２１を支持金物３１，３２，３３に支持させる作業を屋根本体１０上で行うことができ、前記妻壁２４を、前記入母屋用屋根パネル２１，２１よりも先に施工する場合に比して施工性を向上させることができる。 According to invention of Claim 2, since the said end wall 24 is fixed to the end surface of the end side panel 11 and the end side part of the roof panels 21 and 21 for the main building, the load of the end wall 24 is Not only the fixed part of the wife side panel 11 but also the supporting structure portions 15 and 15 can be loaded via the roof roof panels 21 and 21 and the support hardwares 31, 32 and 33. As a result, the load on the end wall 24 can be effectively distributed to the end panel 11, and the load on the main building 20 can be effectively distributed to the roof body 10.
Further, since the end wall 24 is installed after the roof panels 21 and 21 for the main building, an operation for supporting the roof panels 21 and 21 for the main building on the support hardwares 31, 32, and 33 is performed. The construction can be improved as compared with the case where the end wall 24 is constructed prior to the roof panels 21 and 21 for the main building.

請求項３に記載の発明は、例えば図１〜図７に示すように、建物本体１上に形成されるとともに、大棟１０ａと建物本体１の妻側および平側にかけて四方向に傾斜する屋根面１０ｃ，１０ｃ，１０ｄ，１０ｄとを有する屋根本体１０と、この屋根本体１０の妻側に傾斜する屋根面１０ｃ，１０ｃに構築される入母屋部２０，２０とからなる入母屋屋根の構造であって、
前記屋根本体１０は、前記妻側に傾斜する屋根面１０ｃ，１０ｃを構成する妻側パネル１１，１１を備えており、
前記入母屋部２０は、前記屋根本体１０の大棟１０ａと連続する棟部２０ａを形成し、平側に傾斜する屋根面１０ｄ，１０ｄと連続する屋根面２０ｂ，２０ｂを構成する入母屋用屋根パネル２１，２１を備えており、
前記妻側パネル１１は、この妻側パネル１１上に前記入母屋用屋根パネル２１，２１を支持するための支持構造部１５，１５を有しており、この支持構造部１５，１５には、前記入母屋用屋根パネル２１，２１を支持する支持金物３１，３２，３３が設置されており、
前記入母屋用屋根パネル２１，２１は、前記支持金物３１，３２，３３によって、前記支持構造部１５，１５上に支持されていることを特徴とする。 The invention according to claim 3 is a roof that is formed on the building body 1 and is inclined in four directions from the main building 10a and the wife side and the flat side of the building body 1 as shown in FIGS. It is a structure of a main building roof composed of a roof main body 10 having surfaces 10c, 10c, 10d, and 10d, and main building parts 20 and 20 constructed on the roof surfaces 10c and 10c inclined to the wife side of the roof main body 10. ,
The roof main body 10 includes wife side panels 11 and 11 constituting roof surfaces 10c and 10c inclined to the wife side,
The main building portion 20 forms a ridge portion 20a continuous with the large ridge 10a of the roof main body 10, and forms a roof surface 20b, 20b continuous with the roof surfaces 10d, 10d inclined to the flat side. , 21
The wife side panel 11 has support structure parts 15 and 15 for supporting the roof panels 21 and 21 for the main building on the wife side panel 11, and the support structure parts 15 and 15 include the support structure parts 15 and 15. Support hardware 31, 32, 33 is installed to support the roof panels 21, 21 for the main building,
The roof panels 21 and 21 for the main building are supported on the support structure portions 15 and 15 by the support hardwares 31, 32, and 33.

請求項３に記載の発明によれば、前記妻側パネル１１は、この妻側パネル１１上に前記入母屋用屋根パネル２１，２１を支持するための支持構造部１５，１５を有しており、この支持構造部１５，１５には、前記入母屋用屋根パネル２１，２１を支持する支持金物３１，３２，３３が設置されており、前記入母屋用屋根パネル２１，２１は、前記支持金物３１，３２，３３によって、前記支持構造部１５，１５上に支持されているので、前記入母屋部２０を支持する箇所を、前記支持構造部１５，１５に限定することができる。
これによって、例えば前記屋根本体１０を構成する垂木に入母屋部２０の荷重が集中するのを防ぐことができ、屋根本体１０を構成する垂木の負担を軽減することができるので、垂木の変形を防ぐことができる。また、このように垂木に荷重を集中させない状態で入母屋部２０を妻側パネル１１によって支持できることになるので、前記入母屋部２０の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。したがって、このような入母屋部２０，２０を構築した入母屋屋根であっても、例えば切妻式や寄棟式の屋根の場合と変わりなく、建物本体１上に構築することができる。
さらに、従来とは異なり、小屋パネルを用いることなく、前記入母屋部２０，２０を屋根本体１０上に直接構築することができるので、小屋パネルを用いる分のコストを低減できる。しかも、例えば切妻式や寄棟式の屋根を構築する場合に比して極端に施工が複雑化するのを防ぐことができるので、小屋パネルを用いて入母屋屋根を施工する場合に比して施工手間を省略することができる。 According to the invention described in claim 3, the wife side panel 11 has support structure portions 15 and 15 for supporting the roof panels 21 and 21 for the main building on the wife side panel 11, Support metal parts 31, 32, 33 for supporting the main roof roof panels 21, 21 are installed in the support structure parts 15, 15. The main roof roof panels 21, 21 are supported by the support metal parts 31, 32. , 33 are supported on the support structure parts 15, 15, so that the place supporting the main purlin part 20 can be limited to the support structure parts 15, 15.
Thereby, for example, it is possible to prevent the load of the main purlin 20 from concentrating on the rafters constituting the roof body 10 and to reduce the burden of the rafters constituting the roof body 10, thereby preventing the rafters from being deformed. be able to. Moreover, since the main purlin part 20 can be supported by the wife side panel 11 in such a manner that the load is not concentrated on the rafters, the load of the main purlin part 20 can be effectively distributed to the wife side panel 11, and Thus, the load of the main building 20 can be effectively distributed to the roof body 10. Therefore, even if it is the main building roof which constructed such main building parts 20, 20, it can be constructed on the building body 1 as in the case of, for example, a gable type or a dormitory type roof.
Furthermore, unlike the prior art, the main building parts 20 and 20 can be constructed directly on the roof body 10 without using a hut panel, so that the cost of using the shed panel can be reduced. In addition, it is possible to prevent the construction from becoming extremely complicated compared to when constructing gabled or dormitory type roofs, for example. Time and effort can be omitted.

請求項４に記載の発明は、例えば図１〜図１０に示すように、請求項３に記載の入母屋屋根の構造において、
前記入母屋部２０は、前記入母屋用屋根パネル２１，２１の下方に設けられる妻壁２４を備えており、
この妻壁２４は、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定されていることを特徴とする。 The invention according to claim 4 is, for example, as shown in FIG. 1 to FIG.
The said main building part 20 is equipped with the end wall 24 provided under the said roof panels 21 and 21 for said main building,
The end wall 24 is fixed to the upper surface of the end panel 11 and the end of the end of the roof panels 21 and 21 for the main building.

請求項４に記載の発明によれば、前記妻壁２４は、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定されているので、この妻壁２４の荷重を、前記妻側パネル１１の固定箇所だけでなく、前記入母屋用屋根パネル２１，２１および支持金物３１，３２，３３を介して前記支持構造部１５，１５にも負担させることができる。これによって、前記妻壁２４の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。
また、前記妻壁２４は、前記入母屋用屋根パネル２１，２１よりも後に施工されることになるので、これら入母屋用屋根パネル２１，２１を支持金物３１，３２，３３に支持させる作業を屋根本体１０上で行うことができ、前記妻壁２４が、前記入母屋用屋根パネル２１，２１よりも先に施工される場合に比して施工性を向上させることができる。 According to the invention described in claim 4, the end wall 24 is fixed to the upper surface of the end panel 11 and the end sides of the roof panels 21 and 21 for the main building. Can be borne not only on the fixing portion of the wife side panel 11 but also on the support structure portions 15 and 15 via the roof panels 21 and 21 for the main building and the support hardwares 31, 32 and 33. As a result, the load on the end wall 24 can be effectively distributed to the end panel 11, and the load on the main building 20 can be effectively distributed to the roof body 10.
Moreover, since the said end wall 24 is constructed after the said main building roof panels 21 and 21, the operation | work which supports these main building roof panels 21 and 21 on the support hardware 31,32,33 is a roof main body. 10 and the workability can be improved as compared with the case where the end wall 24 is constructed before the roof panels 21 and 21 for the main building.

請求項５に記載の発明は、例えば図１〜図３に示すように、請求項３または４に記載の入母屋屋根の構造において、
前記妻側パネル１１は、等脚台形枠状に形成されるとともに前記支持構造部１５，１５を含んでなる枠体１２と、この枠体１２内に傾斜方向に沿って設けられる複数の垂木１３…と、これら枠体１２および垂木１３…の上面に貼設された面材と１４を具備しており、
前記支持構造部１５，１５は、前記枠体１２の大棟１０ａ側の短辺の両端部付近にそれぞれ設けられており、
前記枠体１２の大棟１０ａ側の短辺の両端部から軒先側の長辺の長さ方向途中部分にかけて設けられる複数の縦枠材１２ａ…と、
前記枠体１２の短辺の両端部から長辺の両端部にかけて設けられる複数の斜め枠材１２ｃ，１２ｃと、
これら縦枠材１２ａ…の長さ方向途中部分と斜め枠材１２ｃ，１２ｃの長さ方向途中部分との間に架設される複数の横桟材１２ｄ，１２ｄと、によってトラス状に形成されていることを特徴とする。 The invention according to claim 5 is, for example, as shown in FIG. 1 to FIG. 3, in the structure of the main building roof according to claim 3 or 4,
The wife side panel 11 is formed in an isosceles trapezoidal frame shape, and includes a frame body 12 including the support structure portions 15 and 15, and a plurality of rafters 13 provided in the frame body 12 along an inclination direction. ... and the face material and 14 pasted on the upper surfaces of the frame body 12 and the rafters 13 ...
The support structure portions 15 and 15 are provided in the vicinity of both end portions of the short side of the frame body 12 on the large ridge 10a side,
A plurality of vertical frame members 12a provided from both ends of the short side on the large ridge 10a side of the frame body 12 to the middle part in the length direction of the long side on the eaves side;
A plurality of oblique frame members 12c, 12c provided from both ends of the short side of the frame 12 to both ends of the long side;
These vertical frame members 12a are formed in a truss shape by a plurality of horizontal rail members 12d and 12d that are installed between the middle portions in the length direction of the vertical frame members 12a and the middle portions in the length direction of the oblique frame members 12c and 12c. It is characterized by that.

請求項５に記載の発明によれば、前記支持構造部１５，１５は、前記複数の縦枠材１２ａ…と、前記複数の斜め枠材１２ｃ，１２ｃと、前記複数の横桟材１２ｄ，１２ｄと、によってトラス状に形成されているので、外力に対する強度を高くすることができる。これによって、前記入母屋用屋根パネル２１，２１を、前記支持金物３１，３２，３３を介して確実に支持することができる。
また、これら支持構造部１５，１５は前記妻側パネル１１の枠体１２に組み込まれた状態となっているので、前記支持構造部１５，１５が受ける荷重を、この妻側パネル１１に効果的に分散させることができる。 According to the invention described in claim 5, the support structures 15, 15 include the plurality of vertical frame members 12 a..., The plurality of oblique frame members 12 c, 12 c, and the plurality of horizontal beam members 12 d, 12 d. Therefore, the strength against external force can be increased. Thereby, the roof panels 21 and 21 for the main building can be reliably supported through the support hardwares 31, 32, and 33.
Further, since these support structure portions 15 and 15 are incorporated in the frame body 12 of the wife side panel 11, the load received by the support structure portions 15 and 15 is effectively applied to the wife side panel 11. Can be dispersed.

請求項６に記載の発明は、例えば図１〜図３に示すように、請求項５に記載の入母屋屋根の構造において、
前記面材１４は、前記枠体１２の短辺の両端部付近にそれぞれ設けられた支持構造部１５，１５と、これら支持構造部１５，１５間の部位とを除く部分に貼設されており、
前記入母屋部２０は、これら両方の支持構造部１５，１５および支持構造部１５，１５間の部位の上方に構築されていることを特徴とする。 The invention according to claim 6 is, for example, as shown in FIG. 1 to FIG.
The face material 14 is affixed to portions excluding the support structure portions 15 and 15 provided near both ends of the short side of the frame body 12 and a portion between the support structure portions 15 and 15. ,
The said main building part 20 is constructed | assembled above the site | part between both these support structure parts 15 and 15 and the support structure parts 15 and 15. It is characterized by the above-mentioned.

請求項６に記載の発明によれば、前記面材１４は、前記支持構造部１５，１５と、これら支持構造部１５，１５間の部位とを除く部分に貼設されており、前記入母屋部２０は、これら両方の支持構造部１５，１５および支持構造部１５，１５間の部位の上方に構築されているので、前記妻側パネル１１に貼設される面材１４を省略することができる。
これによって、使用する面材１４の量を減らしてコストの低減および施工手間を省略することができる。また、前記支持構造部１５，１５を構成する複数の縦枠材１２ａ…と、複数の斜め枠材１２ｃ，１２ｃと、複数の横桟材１２ｄ，１２ｄとが露出することになるので、前記支持金物３１，３２，３３を支持構造部１５，１５に設置しやすくなる。 According to invention of Claim 6, the said face material 14 is stuck by the part except the said support structure parts 15 and 15 and the site | part between these support structure parts 15 and 15, The said main building part 20 is constructed above both of the support structure portions 15 and 15 and the portion between the support structure portions 15 and 15, so that the face material 14 affixed to the wife side panel 11 can be omitted. .
Thereby, the amount of the face material 14 to be used can be reduced, and the cost reduction and construction labor can be omitted. Further, the plurality of vertical frame members 12a,..., The plurality of oblique frame members 12c, 12c, and the plurality of horizontal frame members 12d, 12d constituting the support structure portions 15, 15 are exposed. It becomes easy to install the hardware 31, 32, 33 on the support structures 15, 15.

本発明によれば、入母屋部を支持する箇所を、支持構造部に限定することができる。これによって、例えば屋根本体を構成する垂木に入母屋部の荷重が集中するのを防ぐことができ、屋根本体を構成する垂木の負担を軽減することができるので、垂木の変形を防ぐことができる。また、このように垂木に荷重を集中させない状態で入母屋部を妻側パネルによって支持できることになるので、入母屋部の荷重を妻側パネルに効果的に分散することができ、延いては、この入母屋部の荷重を屋根本体に効果的に分散できる。したがって、このような入母屋部を構築した入母屋屋根であっても、例えば切妻式や寄棟式の屋根の場合と変わりなく、建物本体上に構築することができる。
さらに、従来とは異なり、小屋パネルを用いることなく、入母屋部を屋根本体上に直接構築することができるので、小屋パネルを用いる分のコストを低減できる。しかも、例えば切妻式や寄棟式の屋根を構築する場合に比して極端に施工が複雑化するのを防ぐことができるので、小屋パネルを用いて入母屋屋根を施工する場合に比して施工手間を省略することができる。 According to the present invention, it is possible to limit the place that supports the main building part to the support structure part. Thereby, for example, it is possible to prevent the load of the main building part from being concentrated on the rafters constituting the roof body, and the burden on the rafters constituting the roof body can be reduced, so that the rafters can be prevented from being deformed. In addition, since the main purlin part can be supported by the wife side panel in such a manner that the load is not concentrated on the rafters, the load on the main purlin part can be effectively distributed to the wive side panel. The load of the part can be effectively distributed to the roof body. Therefore, even if it is the main building roof which constructed | assembled such a main building part, it can be built on a building main body, for example, without changing with the case of a gable type or a dormitory type roof.
Furthermore, unlike the conventional case, the main building can be constructed directly on the roof body without using the shed panel, so that the cost for using the shed panel can be reduced. In addition, it is possible to prevent the construction from becoming extremely complicated compared to when constructing gabled or dormitory type roofs, for example. Time and effort can be omitted.

本発明に係る入母屋屋根の構造の一例を示しており、（ａ）は入母屋部の構築前を示す平面図であり、（ｂ）は入母屋部の構築後を示す平面図である。An example of the structure of the main building roof which concerns on this invention is shown, (a) is a top view which shows the construction before the construction of the main building, and (b) is a top view which shows after construction of the main building. 図１（ｂ）の入母屋屋根の妻側パネル付近を示す拡大図である。It is an enlarged view which shows the wife side panel vicinity of the main building roof of FIG.1 (b). 図２に示す妻壁パネルの取付状態を示すＡ−Ａ投影図である。It is an AA projection figure which shows the attachment state of the wife wall panel shown in FIG. 図２に示す平側パネル、中央パネル、入母屋用屋根パネルの取付状態を示すＢ−Ｂ投影図である。It is a BB projection figure which shows the attachment state of the flat panel shown in FIG. 2, a center panel, and the roof panel for a main building. 支持構造部に設置される第１支持金物とその納まりを示す説明図である。It is explanatory drawing which shows the 1st support hardware installed in a support structure part, and its accommodation. 支持構造部に設置される第２支持金物とその納まりを示す説明図である。It is explanatory drawing which shows the 2nd support hardware installed in a support structure part, and its accommodation. 支持構造部に設置される第３支持金物とその納まりを示す説明図である。It is explanatory drawing which shows the 3rd support hardware installed in a support structure part, and its accommodation. 図１（ｂ）の入母屋屋根の破風を示す拡大断面図である。FIG. 2 is an enlarged cross-sectional view showing a gust breaking of the main building roof of FIG. 図８に示す破風に設けられる妻壁の下地となる下地パネルを示す割付図である。It is an allocation figure which shows the base panel used as the base of the wife wall provided in the gable shown in FIG. 図９に示す下地パネルの表面に取り付けられる外装サイディングを示す割付図である。FIG. 10 is an allocation diagram showing exterior siding attached to the surface of the base panel shown in FIG. 9.

以下、図面を参照して本発明の実施の形態について説明する。
図１は本発明に係る入母屋屋根の構造の一例を示す平面図である。また、図２は入母屋屋根の妻側パネル付近を示す拡大図である。
図２において符号１は、建物本体を示す。この建物本体１は、複数の建物ユニット２…を組み合わせて建築されるものであり、この建物ユニット２は、四隅に立設される４本の柱２ａと、これら柱２ａの上端間同士および下端間同士を、仕口を介して結合する長辺梁２ｂ、短辺梁２ｃとで構成されるフレーム（骨組み）を備えている。
また、建物本体１は、図２および図４に示すように、複数の建物ユニット２…の短辺同士が対向する方向の一方向に隣り合うとともに、この一方向と交差する方向に離間して配置されている。また、離間する建物ユニット２，２間には、これら離間する建物ユニット２，２に挟まれて連結梁２ｄが設けられている。これによって、離間する建物ユニット２，２とその間の隙間の部分とを合計した広さの大空間を、建物内部に形成できるようになっている。 Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a plan view showing an example of the structure of the main building roof according to the present invention. FIG. 2 is an enlarged view showing the vicinity of the wife side panel on the roof of the main building.
In FIG. 2, the code | symbol 1 shows a building main body. The building body 1 is constructed by combining a plurality of building units 2... The building unit 2 includes four pillars 2 a erected at the four corners, and between the upper ends and lower ends of the pillars 2 a. A frame (framework) composed of a long-side beam 2b and a short-side beam 2c that connect each other through a joint is provided.
2 and 4, the building body 1 is adjacent to one direction in which the short sides of the plurality of building units 2 are opposed to each other, and is separated in a direction intersecting with this one direction. Has been placed. Further, between the building units 2 and 2 that are separated from each other, a connecting beam 2d is provided between the building units 2 and 2 that are separated from each other. As a result, a large space can be formed inside the building by adding up the building units 2 and 2 that are spaced apart from each other and the gap portion therebetween.

図１および図２において符号１０は、屋根本体を示す。この屋根本体１０は、前記建物本体１上に形成されるとともに、大棟１０ａと建物本体１の妻側および平側にかけて四方向に傾斜する屋根面１０ｃ，１０ｃ，１０ｄ，１０ｄとを有するものである。なお、この屋根本体１０は、図３に示すように、前記建物本体１の建物ユニット２上に設けられる束３等によって支持されている。
また、図１および図２において符号２０は、入母屋部を示す。この入母屋部２０は、前記屋根本体１０の妻側に傾斜する屋根面１０ｃ，１０ｃに構築されている。そして、本発明に係る入母屋屋根は、これら屋根本体１０と入母屋部２０，２０とからなる。 In FIG. 1 and FIG. 2, the code | symbol 10 shows a roof main body. The roof main body 10 is formed on the building main body 1 and has a large ridge 10a and roof surfaces 10c, 10c, 10d, and 10d inclined in four directions toward the wife side and the flat side of the building main body 1. is there. The roof main body 10 is supported by a bundle 3 provided on the building unit 2 of the building main body 1 as shown in FIG.
Moreover, in FIG. 1 and FIG. 2, the code | symbol 20 shows a main building part. The main building 20 is constructed on the roof surfaces 10c, 10c that are inclined toward the end of the roof body 10. And the main building roof which concerns on this invention consists of these roof main bodies 10 and the main building parts 20 and 20. FIG.

前記屋根本体１０は、図１（ａ）に示すように、前記妻側に傾斜する屋根面１０ｃ，１０ｃを構成する妻側パネル１１，１１と、妻側パネル１１の両側に隅棟１０ｂ，１０ｂを介して隣接するとともに建物本体１の平側に傾斜する屋根面１０ｄ，１０ｄを構成する平側パネル１６，１６と、前記大棟１０ａを形成し、該大棟１０ａから前記平側パネル１６，１６それぞれと等しい角度で傾斜するとともに該平側パネル１６，１６に隣接する中央パネル１７，１７とを備えている。
本実施の形態において、前記妻側パネル１１は等脚台形状に形成されており、前記平側パネル１６は直角二等辺三角形状に形成されており、前記中央パネル１７は矩形状に形成されている。
なお、中央パネル１７の長辺は、この長辺部分が隣接する平側パネル１６の一辺よりも長尺になるように設定されており、この中央パネル１７の傾斜方向の上端部は、前記妻側パネル１１の上端部および平側パネル１６の上端部よりも上方に位置している。 As shown in FIG. 1 (a), the roof body 10 is composed of wife side panels 11 and 11 constituting roof surfaces 10c and 10c inclined to the wife side, and corner ridges 10b and 10b on both sides of the wife side panel 11, respectively. The flat side panels 16 and 16 constituting the roof surfaces 10d and 10d that are adjacent to each other and inclined to the flat side of the building body 1 and the large building 10a are formed, and the flat side panels 16 and 16 are formed from the large building 10a. And center panels 17 and 17 which are inclined at an angle equal to each of the 16 and adjacent to the flat side panels 16 and 16.
In the present embodiment, the wife side panel 11 is formed in an isosceles trapezoidal shape, the flat side panel 16 is formed in a right-angled isosceles triangle shape, and the central panel 17 is formed in a rectangular shape. Yes.
The long side of the central panel 17 is set so that the long side portion is longer than one side of the adjacent flat side panel 16. It is located above the upper end portion of the side panel 11 and the upper end portion of the flat side panel 16.

前記妻側パネル１１は、図３に示すように、この妻側パネル１１上に前記入母屋用屋根パネル２１，２１を支持するための支持構造部１５，１５を有している。また、この妻側パネル１１は、等脚台形枠状に形成されるとともに前記支持構造部１５，１５を含んでなる枠体１２と、この枠体１２内に傾斜方向に沿って設けられる複数の垂木１３…と、これら枠体１２および垂木１３…の上面に貼設された面材と１４を具備している。 As shown in FIG. 3, the wife side panel 11 has support structure portions 15, 15 for supporting the main building roof panels 21, 21 on the wife side panel 11. Further, the wife side panel 11 is formed in an isosceles trapezoidal frame shape, and includes a frame body 12 including the support structure portions 15 and 15, and a plurality of pieces provided in the frame body 12 along an inclination direction. The rafters 13... And the face members 14 attached to the upper surfaces of the frame 12 and the rafters 13 are provided.

より詳細には、前記枠体１２は、矩形枠状に形成された中央部分と、直角二等辺三角形枠状に形成された両側部分とに区分されており、これら中央部分と両側部分とを組み合わせることによって等脚台形枠状に構成されている。
なお、この枠体１２において、妻側パネル１１の傾斜方向に沿って設けられる枠材を縦枠材１２ａとし、この縦枠材１２ａと直交する方向に設けられる枠材を横枠材１２ｂとしている。また、妻側パネル１１の傾斜方向上端部に設けられる短尺な横枠材１２ｂの両端部から、傾斜方向下端部に設けられる長尺な横枠材の両端部にかけて斜めに架け渡される枠材を斜め枠材１２ｃとしている。 More specifically, the frame 12 is divided into a central portion formed in a rectangular frame shape and both side portions formed in a right isosceles triangular frame shape, and the central portion and both side portions are combined. Thus, it is configured in an isosceles trapezoidal frame shape.
In this frame body 12, the frame material provided along the inclination direction of the wife side panel 11 is a vertical frame material 12a, and the frame material provided in a direction orthogonal to the vertical frame material 12a is a horizontal frame material 12b. . In addition, a frame member that is obliquely spanned from both end portions of the short horizontal frame member 12b provided at the upper end portion in the inclination direction of the wife side panel 11 to both end portions of the long horizontal frame member provided at the lower end portion in the inclination direction. The oblique frame member 12c is used.

前記支持構造部１５，１５は、前記枠体１２の大棟１０ａ側の短辺の両端部付近にそれぞれ設けられており、前記枠体１２の大棟１０ａ側の短辺の両端部から軒先側の長辺の長さ方向途中部分にかけて設けられる複数の縦枠材１２ａ…と、前記枠体１２の短辺の両端部から長辺の両端部にかけて設けられる複数の斜め枠材１２ｃ，１２ｃと、これら縦枠材１２ａ…の長さ方向途中部分と斜め枠材１２ｃ，１２ｃの長さ方向途中部分との間に架設される複数の横桟材１２ｄ，１２ｄと、によってトラス状に形成されている。
すなわち、図３において、前記枠体１２の両側部分の傾斜方向上部に、直角三角形状に形成された枠部分が支持構造部１５，１５とされている。 The support structures 15 and 15 are respectively provided in the vicinity of both ends of the short side of the frame 12 on the large ridge 10a side, and from both ends of the short side of the frame 12 on the large ridge 10a side to the eaves side. A plurality of vertical frame members 12a provided over a portion of the long side in the length direction, and a plurality of oblique frame members 12c, 12c provided from both ends of the short side of the frame 12 to both ends of the long side, These vertical frame members 12a are formed in a truss shape by a plurality of horizontal rail members 12d and 12d that are installed between the middle portions in the length direction of the vertical frame members 12a and the middle portions in the length direction of the oblique frame members 12c and 12c. .
That is, in FIG. 3, frame portions formed in a right triangle shape are formed as support structure portions 15, 15 at the upper part in the inclination direction of both side portions of the frame body 12.

前記支持構造部１５，１５には、図２および図３に示すように、前記入母屋用屋根パネル２１，２１を支持する支持金物３１，３２，３３（後述する）がそれぞれ設置される。
すなわち、前記支持構造部１５には、前記支持金物３１，３２，３３を設置する箇所を示す第１金物接合部１５ａ、第２金物接合部１５ｂ、第３金物接合部１５ｃが設けられている。具体的には、前記支持金物３１，３２，３３を支持構造部１５にボルト接合するためのボルト挿通孔が形成された部分である。
また、このような第１金物接合部１５ａ、第２金物接合部１５ｂ、第３金物接合部１５ｃは、図１（ａ）に示すように、トラス状の支持構造部１５の３つの角部付近に配置されている。 As shown in FIGS. 2 and 3, support metal parts 31, 32, and 33 (to be described later) that support the main building roof panels 21 and 21 are installed in the support structures 15 and 15, respectively.
That is, the support structure portion 15 is provided with a first hardware joint portion 15a, a second hardware joint portion 15b, and a third hardware joint portion 15c, which indicate locations where the support hardware 31, 32, 33 is installed. Specifically, it is a portion in which a bolt insertion hole for bolting the support hardware 31, 32, 33 to the support structure portion 15 is formed.
In addition, as shown in FIG. 1 (a), the first hardware joint 15a, the second hardware joint 15b, and the third hardware joint 15c are near the three corners of the truss-like support structure 15. Is arranged.

また、前記面材１４は、図１および図３に示すように、前記枠体１２の短辺の両端部付近にそれぞれ設けられた支持構造部１５，１５と、これら支持構造部１５，１５間の部位とを除く部分に貼設されている。すなわち、面材１４の貼設箇所は、前記妻側パネル１１の傾斜方向下部となる。
そして、前記入母屋部２０は、これら両方の支持構造部１５，１５および支持構造部１５，１５間の部位の上方に構築されている。 Further, as shown in FIGS. 1 and 3, the face material 14 includes support structure portions 15, 15 provided in the vicinity of both ends of the short side of the frame body 12, and a space between these support structure portions 15, 15. It is affixed to the part except the part. That is, the pasting location of the face material 14 is a lower portion in the inclination direction of the wife side panel 11.
And the said main building part 20 is constructed above the site | part between both these support structure parts 15 and 15 and the support structure parts 15 and 15. FIG.

前記平側パネル１６は、図４に示すように、直角二等辺三角形枠状に形成された枠体１６ａと、この枠体１６ａ内に、傾斜方向に沿って設けられる複数の垂木１６ｂ…と、これら枠体１６ａおよび垂木１６ｂ…の上面に貼設される面材１６ｃとを具備している。 As shown in FIG. 4, the flat panel 16 includes a frame 16a formed in a right isosceles triangular frame shape, and a plurality of rafters 16b provided in the frame 16a along the inclination direction. The frame body 16a and the face material 16c stuck on the upper surface of the rafters 16b.

前記中央パネル１７は、図４に示すように、矩形枠状に形成された枠体１６ａと、この枠体１７ａ内に、傾斜方向に沿って設けられる複数の垂木１７ｂ…と、これら枠体１７ａおよび垂木１７ｂ…の上面に貼設される面材１７ｃとを具備している。
前記大棟１０ａは、複数の中央パネル１７，１７の上端部同士を連結して山型とすることによって形成されている。 As shown in FIG. 4, the central panel 17 includes a frame 16a formed in a rectangular frame shape, a plurality of rafters 17b provided along the inclination direction in the frame 17a, and the frame 17a. And a face material 17c attached to the upper surface of the rafters 17b.
The large building 10a is formed by connecting the upper ends of the plurality of central panels 17 and 17 into a mountain shape.

前記入母屋部２０は、図１〜図４に示すように、前記屋根本体１０の大棟１０ａと連続する棟部２０ａを形成し、平側に傾斜する屋根面１０ｄ，１０ｄと連続する屋根面２０ｂ，２０ｂを構成する入母屋用屋根パネル２１，２１と、これら入母屋用屋根パネル２１，２１の下方に設けられる妻壁２４とを備えている。
前記入母屋用屋根パネル２１，２１は、前記支持金物３１，３２，３３によって、前記支持構造部１５，１５上に支持されている。また、前記妻壁２４は、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定されている。 The said main building part 20 forms the ridge part 20a which continues with the large ridge 10a of the said roof main body 10 as shown in FIGS. 1-4, and the roof surface 20b which continues with the roof surfaces 10d and 10d which incline to a flat side. , 20b and the roof walls 21 and 21 for the main building and the end wall 24 provided below the roof panels 21 and 21 for the main building.
The roof panels 21 and 21 for the main building are supported on the support structures 15 and 15 by the support hardwares 31, 32 and 33. Further, the end wall 24 is fixed to the upper surface of the end panel 11 and the end portions of the house roof roof panels 21 and 21.

前記入母屋用屋根パネル２１は、図４に示すように、台形枠状に形成された枠体２２と、この枠体２２内に傾斜方向に沿って設けられる複数の垂木２２ｅ…と、これら枠体２２および垂木２２ｅ…の上面に貼設された面材２２ｆとを具備している。
前記枠体２２は、台形枠の短辺側に位置し、入母屋用屋根パネル２１の傾斜方向に沿って設けられる短尺な縦枠材２２ａと、台形枠の長辺側に位置し、入母屋用屋根パネル２１の傾斜方向に沿って設けられる複数の長尺な縦枠材２２ａ，２２ａと、台形枠の短辺側および長辺側の縦枠材２２ａ，２２ａそれぞれに直交して設けられる横枠材２２ｂと、短尺な縦枠材２２ａと長尺な縦枠材２２ａ間に架設される斜め枠材２２ｃと、長尺な縦枠材２２ａの長さ方向途中部分と斜め枠材２２ｃの長さ方向途中部分との間に架設される横桟材２２ｄとを有している。 As shown in FIG. 4, the roof panel 21 for the main building includes a frame body 22 formed in a trapezoidal frame shape, a plurality of rafters 22 e provided in the frame body 22 along the inclination direction, and these frame bodies. 22 and a face material 22f pasted on the upper surfaces of the rafters 22e.
The frame body 22 is positioned on the short side of the trapezoidal frame, and is disposed on the long side of the trapezoidal frame with a short vertical frame member 22a provided along the inclination direction of the roofing panel 21 for the main building. A plurality of long vertical frame members 22a, 22a provided along the inclination direction of the panel 21, and a horizontal frame material provided orthogonal to the short frame side and the long side vertical frame members 22a, 22a of the trapezoidal frame. 22b, an oblique frame member 22c constructed between the short vertical frame member 22a and the long vertical frame member 22a, a middle portion in the length direction of the long vertical frame member 22a, and the length direction of the oblique frame member 22c. It has a horizontal crosspiece 22d erected between the middle part.

そして、この横桟材２２ｄと前記縦枠材２２ａと斜め枠材２２ｃとによってトラス状に形成された部分が、前記支持構造部１５，１５に対応する部分となっている。
すなわち、前記第１支持金物３１が接合されるとともに該第１支持金物３１によって支持される第１金物支持部２３ａと、前記第２支持金物３２が接合されるとともに該第２支持金物３２によって支持される第２金物支持部２３ｂと、前記第３支持金物３３が接合されるとともに該第３支持金物３３によって支持される第３金物支持部２３ｃとが、入母屋用屋根パネル２１のトラス状の部分の３つの角部付近に配置されている。
なお、これら第１金物支持部２３ａ、第２金物支持部２３ｂ、第３金物支持部２３ｃは、具体的には、前記支持金物３１，３２，３３をボルト接合するためのボルト挿通孔と、後述するガイドピン３１ｅが挿入される挿通孔が形成された部分である。 A portion formed in a truss shape by the horizontal crosspiece 22d, the vertical frame member 22a, and the oblique frame member 22c is a portion corresponding to the support structure portions 15 and 15.
That is, the first metal support 31 is joined to the first metal support 31 and supported by the first metal support 31, and the second metal support 32 is joined and supported by the second metal support 32. The truss-like portion of the roof panel 21 for the main building is composed of the second hardware support portion 23b and the third hardware support portion 23c to which the third support hardware 33 is joined and supported by the third support hardware 33. Are arranged near the three corners.
The first hardware support portion 23a, the second hardware support portion 23b, and the third hardware support portion 23c are specifically formed with bolt insertion holes for bolting the support hardware 31, 32, and 33, as will be described later. This is a portion where an insertion hole into which the guide pin 31e to be inserted is inserted is formed.

なお、入母屋用屋根パネル２１，２１同士および、入母屋用屋根パネル２１と中央パネル１７との接合は、図２に示すように、パネル接合金物２１ａを用いて行われている。 In addition, joining the roof panels 21 and 21 for the main building and the roof panel 21 and the central panel 17 for the main building are performed using a panel joint hardware 21a as shown in FIG.

前記妻壁２４は、図８〜図１０に示すように、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定される下地パネル２５と、この下地パネル２５の表面に取り付けられる複数の外装サイディング２６…とを具備している。
また、入母屋用屋根パネル２１，２１の妻側端部は、破風板２８によって覆われており、破風板２８の周囲には太陽電池モジュールを設置するためのレール材や水切り材が設けられている。 As shown in FIGS. 8 to 10, the end wall 24 includes a base panel 25 fixed to the top surface of the end panel 11 and end surfaces of the roof panels 21 and 21 for the main building, and the base panel 25. And a plurality of exterior sidings 26 attached to the surface.
Further, the end portions on the side of the roof panels 21 and 21 for the main building are covered with the windbreak plate 28, and a rail material and a draining material for installing the solar cell module are provided around the windbreak plate 28. .

前記下地パネル２５は、図８および図９に示すように、入母屋部２０の破風の形状に合わせて二等辺三角形状に形成されており、輸送等の都合上、複数に分割されている。
また、この下地パネル２５は、合板等からなる面材２５ａと、この面材２５ａの裏面に垂直に取り付けられる複数の縦材２５ｂ…と、これら複数の縦材２５ｂ…の下端部間に架け渡されるとともに、下端面が、前記妻側パネル１１の傾斜に対応する傾斜面とされた結合材２５ｃとを備えている。 As shown in FIGS. 8 and 9, the base panel 25 is formed in an isosceles triangle shape in accordance with the shape of the breezes of the main building 20, and is divided into a plurality of parts for convenience of transportation and the like.
The base panel 25 is spanned between a face material 25a made of plywood or the like, a plurality of vertical members 25b attached perpendicularly to the back surface of the face material 25a, and lower ends of the plurality of vertical members 25b. In addition, the lower end surface is provided with a binding material 25c having an inclined surface corresponding to the inclination of the wife side panel 11.

この下地パネル２５は、前記入母屋用屋根パネル２１，２１の妻側端部に予め取り付けられた下地材２７に対して前記面材２５ａの上端部を留め付けるとともに、前記妻側パネル１１の面材１４の傾斜方向上端部に対して、前記面材２５ａの下端部および結合材２５ｃを留め付けることによって固定されている。 The base panel 25 fastens the upper end portion of the face material 25a to the base material 27 attached in advance to the end portions of the house side roof panels 21 and 21, and the face material of the end panel 11 14, the lower end of the face member 25a and the binding member 25c are fixed to the upper end of the inclined direction.

この下地パネル２５の表面には透湿防水シート２５ｄが貼設されている。また、図１０（ａ）に示すように、透湿防水シート２５ｄの上から、上下方向に貫通する通気口（図示せず）を有することによって上下方向に通気可能に形成された横胴縁２５ｅ，２５ｅを介して、前記複数の外装サイディング２６…が取り付けられている。
これら複数の外装サイディング２６…は、互いに隣接させることによって前記下地パネル２５と同じく、二等辺三角形状に形成できるようになっている。
また、互いに隣接する外装サイディング２６…同士は、図１０（ｂ），（ｃ）に示すように、上サネ２６ａと下サネ２６ｂとを備えることによってサネ接合されている。 A moisture-permeable waterproof sheet 25d is attached to the surface of the base panel 25. Further, as shown in FIG. 10 (a), a horizontal trunk edge 25e formed so as to be able to vent in the vertical direction by having a vent hole (not shown) penetrating in the vertical direction from above the moisture permeable waterproof sheet 25d. , 25e, the plurality of exterior sidings 26 are attached.
The plurality of exterior sidings 26... Can be formed in an isosceles triangular shape like the base panel 25 by being adjacent to each other.
Further, as shown in FIGS. 10B and 10C, the exterior sidings 26 adjacent to each other are joined to each other by being provided with an upper sash 26 a and a lower sash 26 b.

次に、前記支持金物３１，３２，３３について説明する。
前記第１支持金物３１は、前記入母屋用屋根パネル２１の傾斜方向下端部を支持するためのものである。図５（ａ），（ｂ），（ｃ）に示すように、前記妻側パネル１１の枠体１２の横桟材１２ｄに固定されるベースプレート３１ａと、このベースプレート３１ａに立設される支柱部３１ｂと、前記入母屋用屋根パネル２１の枠体２２の縦枠材２２ａに当接し、該入母屋用屋根パネル２１を支持する支持プレート３１ｄとを備えている。 Next, the support hardware 31, 32, 33 will be described.
The first support hardware 31 is for supporting the lower end portion in the inclination direction of the roof panel 21 for the main building. As shown in FIGS. 5 (a), (b), and (c), a base plate 31a fixed to the crosspiece 12d of the frame 12 of the wife side panel 11 and a column portion erected on the base plate 31a. 31 b and a support plate 31 d that abuts on the vertical frame member 22 a of the frame 22 of the main roof panel 21 and supports the main roof panel 21.

前記ベースプレート３１ａには、前記支柱部３１ｂと直交する補強プレート３１ｃが、該支柱部３１ｂおよび支持プレート３１ｄと一体化するようにして立設されている。また、このベースプレート３１ａには、前記横桟材１２ｄに形成されたボルト挿通孔に対応する挿通孔３１ｆが複数形成されており、これら挿通孔３１ｆにボルト３４を挿通し、ナット３５を締結することによって、第１支持金物３１を前記横桟材１２ｄに固定することができる。 On the base plate 31a, a reinforcing plate 31c orthogonal to the column portion 31b is erected so as to be integrated with the column portion 31b and the support plate 31d. The base plate 31a is formed with a plurality of insertion holes 31f corresponding to the bolt insertion holes formed in the horizontal crosspiece 12d. The bolts 34 are inserted into the insertion holes 31f and the nuts 35 are fastened. Thus, the first support hardware 31 can be fixed to the crosspiece 12d.

前記支持プレート３１ｄには、前記入母屋用屋根パネル２１の枠体２２の縦枠材２２ａに形成された挿通孔に対応するガイドピン３１ｅが一体形成されている。したがって、このガイドピン３１ｅを縦枠材２２ａの挿通孔に差し込むことによって、前記入母屋用屋根パネル２１を、前記第１支持金物３１に位置ずれなく設置できるようになっている。
また、前記支持プレート３１ｄには、前記縦枠材２２ａに形成されたボルト挿通孔に対応する挿通孔３１ｇが形成されており、これら挿通孔３１ｇにボルト３４を挿通し、ナット３５を締結することによって、前記入母屋用屋根パネル２１の枠体２２の縦枠材２２ａを前記第１支持金物３１に固定することができる。 Guide pins 31e corresponding to insertion holes formed in the vertical frame member 22a of the frame body 22 of the roof panel 21 for the main building are integrally formed on the support plate 31d. Therefore, by inserting the guide pin 31e into the insertion hole of the vertical frame member 22a, the roof panel 21 for the main building can be installed on the first support hardware 31 without being displaced.
The support plate 31d is formed with insertion holes 31g corresponding to the bolt insertion holes formed in the vertical frame member 22a. The bolts 34 are inserted into the insertion holes 31g and the nuts 35 are fastened. Thus, the vertical frame member 22 a of the frame body 22 of the roof panel 21 for the main building can be fixed to the first support hardware 31.

前記第２支持金物３２は、前記入母屋用屋根パネル２１の傾斜方向中央部の大棟１０ａ側を支持するためのものである。図６（ａ），（ｂ），（ｃ）に示すように、前記妻側パネル１１の枠体１２の縦枠材１２ａ，１２ａに固定されるベースプレート３２ａと、このベースプレート３２ａに立設される支柱部３２ｂと、前記入母屋用屋根パネル２１の枠体２２の横枠材２２ｂに当接し、該入母屋用屋根パネル２１を支持する支持プレート３２ｄとを備えている。 The second support hardware 32 is for supporting the main building 10a side in the central portion in the inclination direction of the roof panel 21 for the main building. As shown in FIGS. 6A, 6B, and 6C, a base plate 32a fixed to the vertical frame members 12a and 12a of the frame 12 of the wife side panel 11 and the base plate 32a are erected. The support part 32d which contacts the horizontal frame material 22b of the frame 22 of the said main building roof panel 21 and supports the said main building roof panel 21 is provided.

前記ベースプレート３２ａには、前記支柱部３２ｂと直交する補強プレート３２ｃが、該支柱部３２ｂおよび支持プレート３２ｄと一体化するようにして立設されている。また、このベースプレート３２ａには、前記縦枠材１２ａ，１２ａに形成されたボルト挿通孔に対応する挿通孔３２ｅが複数形成されており、これら挿通孔３２ｅにボルト３４を挿通し、ナット３５を締結することによって、第２支持金物３２を前記縦枠材１２ａ，１２ａに固定することができる。 On the base plate 32a, a reinforcing plate 32c orthogonal to the column portion 32b is erected so as to be integrated with the column portion 32b and the support plate 32d. The base plate 32a has a plurality of insertion holes 32e corresponding to the bolt insertion holes formed in the vertical frame members 12a, 12a. The bolts 34 are inserted into the insertion holes 32e and the nuts 35 are fastened. By doing so, the second support hardware 32 can be fixed to the vertical frame members 12a, 12a.

前記支持プレート３２ｄには、前記横桟材２２ｄに形成されたボルト挿通孔に対応する挿通孔３２ｆが形成されており、これら挿通孔３２ｆにボルト３４を挿通し、ナット３５を締結することによって、前記入母屋用屋根パネル２１の枠体２２の横桟材２２ｄを前記第２支持金物３２に固定することができる。 The support plate 32d is formed with insertion holes 32f corresponding to the bolt insertion holes formed in the horizontal beam member 22d. By inserting bolts 34 into these insertion holes 32f and fastening nuts 35, A crosspiece 22d of the frame 22 of the roof panel 21 for the main building can be fixed to the second support hardware 32.

前記第３支持金物３３は、前記入母屋用屋根パネル２１の傾斜方向中央部の妻側を支持するための束部材である。図７（ａ），（ｂ），（ｃ）に示すように、前記妻側パネル１１の枠体１２の縦枠材１２ａ，１２ａに固定されるベースプレート３３ａと、このベースプレート３３ａに立設される支柱部３３ｂと、前記入母屋用屋根パネル２１の枠体２２の縦枠材２２ａに当接し、該入母屋用屋根パネル２１を支持する支持プレート３３ｄと、この支持プレート３３ｄと前記支柱部３３ｂとを連結する略Ｌ字型の補助プレート３３ｃと、を備えている。 The third support hardware 33 is a bundle member for supporting the wife side of the central part in the inclination direction of the roof panel 21 for the main building. As shown in FIGS. 7A, 7B, and 7C, a base plate 33a that is fixed to the vertical frame members 12a and 12a of the frame 12 of the wife side panel 11, and the base plate 33a is erected. A support plate 33d that abuts on the column portion 33b, the vertical frame member 22a of the frame 22 of the roof panel 21 for the main building, and supports the roof panel 21 for the main building, and the support plate 33d and the column portion 33b are connected to each other. A substantially L-shaped auxiliary plate 33c.

前記ベースプレート３３ａには、前記縦枠材１２ａ，１２ａに形成されたボルト挿通孔に対応する挿通孔３３ｅが複数形成されており、これら挿通孔３３ｅにボルト３４を挿通し、ナット３５を締結することによって、第３支持金物３３を前記縦枠材１２ａ，１２ａに固定することができる。 The base plate 33a has a plurality of insertion holes 33e corresponding to the bolt insertion holes formed in the vertical frame members 12a, 12a. The bolts 34 are inserted into the insertion holes 33e and the nuts 35 are fastened. Thus, the third support hardware 33 can be fixed to the vertical frame members 12a and 12a.

前記支柱部３３ｂは、入母屋用屋根パネル２１の傾斜方向上端部の妻側端部と大棟側端部とが略等しい高さで支持できるような高さに設定されている。 The column portion 33b is set to a height such that the end on the end side in the tilt direction of the roof panel 21 for the main building and the end on the large ridge can be supported at substantially the same height.

前記支持プレート３３ｄには、前記縦枠材２２ａに形成されたボルト挿通孔に対応する挿通孔３３ｆが形成されており、これら挿通孔３３ｆにボルト３４を挿通し、ナット３５を締結することによって、前記入母屋用屋根パネル２１の枠体２２の縦枠材２２ａを前記第３支持金物３３に固定することができる。 Insertion holes 33f corresponding to bolt insertion holes formed in the vertical frame member 22a are formed in the support plate 33d, and bolts 34 are inserted into these insertion holes 33f and nuts 35 are fastened. The vertical frame member 22 a of the frame body 22 of the roof panel 21 for the main building can be fixed to the third support hardware 33.

以上のような本実施の形態の入母屋屋根の構造によれば、前記妻側パネル１１は、この妻側パネル１１上に前記入母屋用屋根パネル２１，２１を支持するための支持構造部１５，１５を有しており、この支持構造部１５，１５には、前記入母屋用屋根パネル２１，２１を支持する第１〜第３支持金物３１，３２，３３が設置されており、前記入母屋用屋根パネル２１，２１は、前記第１〜第３支持金物３１，３２，３３によって、前記支持構造部１５，１５上に支持されているので、前記入母屋部２０を支持する箇所を、前記支持構造部１５，１５に限定することができる。
これによって、前記妻側パネル１１を構成する垂木１３…に入母屋部２０の荷重が集中するのを防ぐことができ、垂木１３…の負担を軽減することができるので、垂木１３…の変形を防ぐことができる。また、このように垂木１３…に荷重を集中させない状態で入母屋部２０を妻側パネル１１によって支持できることになるので、前記入母屋部２０の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。したがって、このような入母屋部２０，２０を構築した入母屋屋根であっても、例えば切妻式や寄棟式の屋根の場合と変わりなく、建物本体１上に構築することができる。
さらに、従来とは異なり、小屋パネルを用いることなく、前記入母屋部２０，２０を前記妻側パネル１１上に直接構築することができるので、小屋パネルを用いる分のコストを低減できる。しかも、例えば切妻式や寄棟式の屋根を構築する場合に比して極端に施工が複雑化するのを防ぐことができるので、小屋パネルを用いて入母屋屋根を施工する場合に比して施工手間を省略することができる。 According to the structure of the main building roof according to the present embodiment as described above, the wife side panel 11 is supported by the supporting structures 15 and 15 for supporting the main building roof panels 21 and 21 on the wife side panel 11. The support structure portions 15 and 15 are provided with first to third support hardwares 31, 32, and 33 for supporting the main roof roof panels 21 and 21, and the main roof roof panel is provided. Since 21 and 21 are supported on the support structure parts 15 and 15 by the first to third support hardwares 31, 32 and 33, a place where the main building part 20 is supported is defined as the support structure part 15. , 15.
As a result, it is possible to prevent the load of the main purlin portion 20 from concentrating on the rafters 13 constituting the wife side panel 11 and to reduce the burden on the rafters 13. be able to. Further, since the main purlin portion 20 can be supported by the wife side panel 11 in a state where the load is not concentrated on the rafters 13 in this way, the load of the main purlin portion 20 can be effectively distributed to the wife side panel 11. As a result, the load of the main building 20 can be effectively distributed to the roof body 10. Therefore, even if it is the main building roof which constructed such main building parts 20, 20, it can be constructed on the building body 1 as in the case of, for example, a gable type or a dormitory type roof.
Furthermore, unlike the prior art, since the main building parts 20 and 20 can be directly constructed on the wife side panel 11 without using a hut panel, the cost of using the shed panel can be reduced. In addition, it is possible to prevent the construction from becoming extremely complicated compared to when constructing gabled or dormitory type roofs, for example. Time and effort can be omitted.

また、前記妻壁２４は、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定されているので、この妻壁２４の荷重を、前記妻側パネル１１の固定箇所だけでなく、前記入母屋用屋根パネル２１，２１および支持金物３１，３２，３３を介して前記支持構造部１５，１５にも負担させることができる。これによって、前記妻壁２４の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。
また、前記妻壁２４は、前記入母屋用屋根パネル２１，２１よりも後に施工されることになるので、これら入母屋用屋根パネル２１，２１を前記第１〜第３支持金物３１，３２，３３に支持させる作業を屋根本体１０上で行うことができ、前記妻壁２４が、前記入母屋用屋根パネル２１，２１よりも先に施工される場合に比して施工性を向上させることができる。 In addition, since the end wall 24 is fixed to the upper surface of the end panel 11 and end surfaces of the roof roof panels 21 and 21, the load on the end wall 24 is fixed to the end panel 11. Not only the location but also the supporting structure portions 15 and 15 can be loaded via the roof roof panels 21 and 21 and the support hardwares 31, 32 and 33. As a result, the load on the end wall 24 can be effectively distributed to the end panel 11, and the load on the main building 20 can be effectively distributed to the roof body 10.
Further, since the end wall 24 is constructed after the roof panels 21 and 21 for the main building, the roof panels 21 and 21 for the main building are used as the first to third support hardwares 31, 32, and 33. The work to be supported can be performed on the roof body 10, and the workability can be improved as compared with the case where the end wall 24 is constructed before the roof panels 21 and 21 for the main building.

また、前記支持構造部１５，１５は、前記複数の縦枠材１２ａ…と、前記複数の斜め枠材１２ｃ，１２ｃと、前記複数の横桟材１２ｄ，１２ｄと、によってトラス状に形成されているので、外力に対する強度を高くすることができる。これによって、前記入母屋用屋根パネル２１，２１を、前記第１〜第３支持金物３１，３２，３３を介して確実に支持することができる。
また、これら支持構造部１５，１５は前記妻側パネル１１の枠体１２に組み込まれた状態となっているので、前記支持構造部１５，１５が受ける荷重を、この妻側パネル１１に効果的に分散させることができる。 The support structures 15 and 15 are formed in a truss shape by the plurality of vertical frame members 12a, the plurality of oblique frame members 12c and 12c, and the plurality of horizontal beam members 12d and 12d. Therefore, the strength against external force can be increased. Thereby, the roof panels 21 and 21 for the main building can be reliably supported via the first to third support hardwares 31, 32 and 33.
Further, since these support structure portions 15 and 15 are incorporated in the frame body 12 of the wife side panel 11, the load received by the support structure portions 15 and 15 is effectively applied to the wife side panel 11. Can be dispersed.

また、前記面材１４は、前記支持構造部１５，１５と、これら支持構造部１５，１５間の部位とを除く部分に貼設されており、前記入母屋部２０は、これら両方の支持構造部１５，１５および支持構造部１５，１５間の部位の上方に構築されているので、前記妻側パネル１１に貼設される面材１４を省略することができる。
これによって、使用する面材１４の量を減らしてコストの低減および施工手間を省略することができる。また、前記支持構造部１５，１５を構成する複数の縦枠材１２ａ…と、複数の斜め枠材１２ｃ，１２ｃと、複数の横桟材１２ｄ，１２ｄとが露出することになるので、前記第１〜第３支持金物３１，３２，３３を支持構造部１５，１５に設置しやすくなる。 Moreover, the said face material 14 is affixed on the part except the said support structure parts 15 and 15 and the site | part between these support structure parts 15 and 15, The said main building part 20 is both support structure parts. 15 and 15 and the support structure portions 15 and 15 are constructed above the portion between the support structure portions 15 and 15, so that the face material 14 attached to the wife side panel 11 can be omitted.
Thereby, the amount of the face material 14 to be used can be reduced, and the cost reduction and construction labor can be omitted. Further, the plurality of vertical frame members 12a, the plurality of oblique frame members 12c, 12c, and the plurality of horizontal cross members 12d, 12d constituting the support structure portions 15, 15 are exposed. It becomes easy to install the first to third support hardwares 31, 32, 33 on the support structures 15, 15.

次に、本発明に係る入母屋屋根の施工方法について説明する。
まず、予め、図１（ａ）および図３に示すように、前記妻側の屋根面１０ｃを構成する妻側パネル１１に、前記入母屋部２０を支持するための支持構造部１５，１５を形成しておく。
すなわち、前記妻側パネル１１を構成する枠体１２を組み立て、この枠体１２の大棟１０ａ側の短辺の両端部から軒先側の長辺の長さ方向途中部分にかけて設けられる複数の縦枠材１２ａ…と、該枠体１２の短辺の両端部から長辺の両端部にかけて設けられる複数の斜め枠材１２ｃ，１２ｃと、これら縦枠材１２ａ…の長さ方向途中部分と斜め枠材１２ｃ，１２ｃの長さ方向途中部分との間に架設される複数の横桟材１２ｄ，１２ｄとによってトラス状に形成する。
その後、前記面材１４を、前記支持構造部１５，１５と、これら支持構造部１５，１５間の部位とを除く部分に貼設して、前記妻側パネル１１を形成する。 Next, the construction method of the main building roof according to the present invention will be described.
First, as shown in FIGS. 1A and 3, support structure portions 15 and 15 for supporting the main building portion 20 are formed on the wife side panel 11 constituting the roof surface 10 c on the wife side. Keep it.
That is, the frame 12 which comprises the said wife side panel 11 is assembled, and the some vertical frame provided from the both ends of the short side of the main building 10a side of this frame 12 to the middle part of the long side of the elongate side in the length direction Material 12a, a plurality of oblique frame members 12c, 12c provided from both ends of the short side of the frame 12 to both ends of the long side, and intermediate portions in the longitudinal direction of these vertical frame members 12a. 12c and 12c are formed in a truss shape with a plurality of crosspieces 12d and 12d installed between the middle portions in the length direction.
Thereafter, the face material 14 is pasted on a portion excluding the support structure portions 15 and 15 and a portion between the support structure portions 15 and 15 to form the wife side panel 11.

そして、このように支持構造部１５，１５が形成され、かつ露出した状態の妻側パネル１１と、前記平側パネル１６と、前記中央パネル１７とを用いて、図１（ａ），図３，図４に示すように、前記屋根本体１０を前記建物本体１上に形成する。
続いて、前記支持構造部１５，１５それぞれに、前記第１〜第３支持金物３１，３２，３３を設置する。
第１支持金物３１は、図１（ａ）および図５（ａ），（ｂ）に示すように、前記支持構造部１５を構成する横桟材１２ｄに設けられた第１金物接合部１５ａにボルト接合する。
第２支持金物３２は、図１（ａ）および図６（ａ）に示すように、前記支持構造部１５を構成する複数の縦枠材１２ａ，１２ａに設けられた第２金物接合部１５ｂにボルト接合する。
第３支持金物３３は、図１（ａ）および図７（ａ）に示すように、前記支持構造部１５を構成する複数の縦枠材１２ａ，１２ａに設けられた第３金物接合部１５ｃにボルト接合する。 Then, using the wife side panel 11, the flat side panel 16, and the central panel 17 in the state in which the support structures 15 and 15 are formed and exposed as described above, FIG. 4, the roof body 10 is formed on the building body 1.
Subsequently, the first to third support hardwares 31, 32, and 33 are installed on the support structure parts 15 and 15, respectively.
As shown in FIG. 1A and FIGS. 5A and 5B, the first support hardware 31 is attached to the first hardware joint 15a provided on the crosspiece 12d constituting the support structure 15. Join the bolts.
As shown in FIGS. 1 (a) and 6 (a), the second support hardware 32 is attached to the second hardware joint 15b provided on the plurality of vertical frame members 12a and 12a constituting the support structure 15. Join the bolts.
As shown in FIGS. 1 (a) and 7 (a), the third support hardware 33 is attached to the third hardware joint 15c provided on the plurality of vertical frame members 12a, 12a constituting the support structure 15. Join the bolts.

続いて、図１（ｂ）および図２に示すように、前記屋根本体１０の、前記妻側の屋根面１０ｃ，１０ｃに、前記大棟１０ａと連続する棟部２０ａと、前記平側の屋根面１０ｄ，１０ｄと連続する屋根面２０ｂ，２０ｂとを有する入母屋部２０を構築する。
すなわち、前記支持構造部１５に設置された第１〜第３支持金物３１，３２，３３によって入母屋部２０を構成する入母屋用屋根パネル２１を支持するようにして入母屋部２０を構築する。
この時、前記第１支持金物３１と、前記入母屋用屋根パネル２１の枠体２２の第１金物支持部２３ａとを接合する。また、前記第２支持金物３２と、前記枠体２２の第２金物支持部２３ｂとを接合する。さらに、前記第３支持金物３３と、前記枠体２２の第３金物支持部２３ｃとを接合する。
このようにして、前記支持構造部１５に設置された第１〜第３支持金物３１，３２，３３によって入母屋部２０を構成する入母屋用屋根パネル２１を支持する。また、入母屋用屋根パネル２１，２１同士および、入母屋用屋根パネル２１と中央パネル１７との接合は、図２に示すように、パネル接合金物２１ａを用いて行うようにする。 Subsequently, as shown in FIGS. 1B and 2, a ridge portion 20 a that is continuous with the large ridge 10 a and a roof on the flat side are formed on the roof surfaces 10 c and 10 c on the wife side of the roof main body 10. The main building 20 having the surfaces 10d and 10d and the continuous roof surfaces 20b and 20b is constructed.
That is, the main purlin portion 20 is constructed so that the main purlin roof panel 21 constituting the main purlin portion 20 is supported by the first to third support hardwares 31, 32, 33 installed in the support structure portion 15.
At this time, the first support hardware 31 and the first hardware support 23a of the frame 22 of the roof panel 21 for the main building are joined. Further, the second support metal 32 and the second metal support 23 b of the frame body 22 are joined. Further, the third support hardware 33 and the third hardware support 23 c of the frame body 22 are joined.
In this way, the roof panel 21 for the main building that constitutes the main building 20 is supported by the first to third support hardwares 31, 32, and 33 installed in the support structure 15. Moreover, joining of the roof panels 21 and 21 for the main building and the roof panel 21 for the main building and the central panel 17 is performed using a panel joint hardware 21a as shown in FIG.

その後、前記入母屋用屋根パネル２１，２１の下方に設けられる妻壁２４を、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定する。
まず、妻壁２４を構成する下地パネル２５を、前記妻側パネル１１の面材１４に留め付けるとともに、前記入母屋用屋根パネル２１，２１の縦枠材２２ａに予め固定された下地材２７に留め付ける。
続いて、前記妻側パネル１１の面材１４の上面に屋根材を葺設するとともに、前記下地パネル２５の面材２５ａの表面に透湿防水シート２５ｄを貼設する。 Thereafter, the end wall 24 provided below the entrance roof panel 21, 21 is fixed to the upper surface of the end panel 11 and the end end of the entrance roof panel 21, 21.
First, the base panel 25 constituting the end wall 24 is fastened to the face material 14 of the end side panel 11, and fastened to the base material 27 fixed in advance to the vertical frame member 22 a of the roof panel 21, 21 for the main building. wear.
Subsequently, a roof material is provided on the upper surface of the face material 14 of the wife side panel 11, and a moisture permeable waterproof sheet 25 d is attached to the surface of the face material 25 a of the base panel 25.

続いて、前記入母屋用屋根パネル２１，２１の妻側端部付近を施工する。まず、これら入母屋用屋根パネル２１，２１の妻側端部に破風板２８用の下地２８ａを設ける。そして、この下地２８ａの周囲に、水切り材や見切り材、唐草、太陽電池モジュールを設置するためのレール材等を取り付けるとともに、前記破風板２８を下地２８ａに取り付けて、前記入母屋用屋根パネル２１，２１の妻側端部を覆うようにする。
続いて、横胴縁２５ｅ，２５ｅを取り付けるとともに、これら横胴縁２５ｅ，２５ｅをかいして、前記下地パネル２５に外装サイディング２６…を取り付ける。また、この外装サイディング２６…の上端部と、前記破風板２８の下端部との間の防水処理を行う。
以上のようにして、前記入母屋部２０，２０を、前記屋根本体１０上に構築することができ、入母屋屋根を建物本体１上に構築することができる。 Subsequently, the vicinity of the end of the wife side of the roof panels 21 and 21 for the main building is constructed. First, a base 28a for the windbreak plate 28 is provided at the end of the end of the roof panels 21 and 21 for the main building. Then, a draining material, a parting material, arabesque, a rail material for installing a solar cell module, and the like are attached around the base 28a, and the windbreak plate 28 is attached to the base 28a. Cover the end of the 21 side.
Subsequently, the horizontal trunk edges 25e and 25e are attached, and the horizontal trunk edges 25e and 25e are used to attach the exterior sidings 26 to the base panel 25. Further, a waterproof treatment is performed between the upper end of the exterior sidings 26 and the lower end of the windbreak plate 28.
As described above, the main building parts 20 and 20 can be constructed on the roof main body 10, and the main building roof can be constructed on the building main body 1.

本実施の形態によれば、前記妻側パネル１１の支持構造部１５，１５に第１〜第３支持金物３１，３２，３３を設置し、この第１〜第３支持金物３１，３２，３３によって前記入母屋部２０の屋根面２０ｂ，２０ｂを構成する入母屋用屋根パネル２１，２１を支持するようにして入母屋部２０を構築するので、この入母屋部２０を支持する箇所を、前記支持構造部１５，１５に限定することができる。
これによって、前記妻側パネル１１を構成する垂木１３…に入母屋部２０の荷重が集中するのを防ぐことができ、垂木１３…の負担を軽減することができるので、垂木１３…の変形を防ぐことができる。また、このように垂木１３…に荷重を集中させない状態で入母屋部２０を妻側パネル１１によって支持できることになるので、前記入母屋部２０の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。したがって、このような入母屋部２０，２０を構築した入母屋屋根であっても、例えば切妻式や寄棟式の屋根の場合と変わりなく、建物本体１上に構築することができる。
さらに、従来とは異なり、小屋パネルを用いることなく、前記入母屋部２０，２０を前記妻側パネル１１上に直接構築することができるので、小屋パネルを用いる分のコストを低減できる。しかも、例えば切妻式や寄棟式の屋根を構築する場合に比して極端に施工が複雑化するのを防ぐことができるので、小屋パネルを用いて入母屋屋根を施工する場合に比して施工手間を省略することができる。 According to the present embodiment, the first to third support hardwares 31, 32, 33 are installed on the support structures 15, 15 of the wife side panel 11, and the first to third support hardwares 31, 32, 33 are installed. By constructing the main purlin part 20 so as to support the main purlin roof panels 21 and 21 constituting the roof surfaces 20b and 20b of the main purlin part 20, the place where the main purlin part 20 is supported is defined by the support structure 15 , 15.
As a result, it is possible to prevent the load of the main purlin portion 20 from concentrating on the rafters 13 constituting the wife side panel 11 and to reduce the burden on the rafters 13. be able to. Further, since the main purlin portion 20 can be supported by the wife side panel 11 in a state where the load is not concentrated on the rafters 13 in this way, the load of the main purlin portion 20 can be effectively distributed to the wife side panel 11. As a result, the load of the main building 20 can be effectively distributed to the roof body 10. Therefore, even if it is the main building roof which constructed such main building parts 20, 20, it can be constructed on the building body 1 as in the case of, for example, a gable type or a dormitory type roof.
Furthermore, unlike the prior art, since the main building parts 20 and 20 can be directly constructed on the wife side panel 11 without using a hut panel, the cost of using the shed panel can be reduced. In addition, it is possible to prevent the construction from becoming extremely complicated compared to when constructing gabled or dormitory type roofs, for example. Time and effort can be omitted.

また、前記妻壁２４を、前記妻側パネル１１上面と入母屋用屋根パネル２１，２１の妻側端部とに固定するので、この妻壁２４の荷重を、前記妻側パネル１１の固定箇所だけでなく、前記入母屋用屋根パネル２１，２１および支持金物３１，３２，３３を介して前記支持構造部１５，１５にも負担させることができる。これによって、前記妻壁２４の荷重を妻側パネル１１に効果的に分散することができ、延いては、この入母屋部２０の荷重を屋根本体１０に効果的に分散できる。
また、前記妻壁２４を、前記入母屋用屋根パネル２１，２１よりも後に施工することになるので、これら入母屋用屋根パネル２１，２１を前記第１〜第３支持金物３１，３２，３３に支持させる作業を屋根本体１０上で行うことができ、前記妻壁２４を、前記入母屋用屋根パネル２１，２１よりも先に施工する場合に比して施工性を向上させることができる。 Further, since the end wall 24 is fixed to the upper surface of the end panel 11 and the end of the end of the roof panel 21 for the main building, the load of the end wall 24 is applied only to the fixing portion of the end panel 11. In addition, the support structure portions 15 and 15 can be borne through the roof roof panels 21 and 21 and the support hardwares 31, 32, and 33. As a result, the load on the end wall 24 can be effectively distributed to the end panel 11, and the load on the main building 20 can be effectively distributed to the roof body 10.
Further, since the end wall 24 is installed after the roof panels 21 and 21 for the main building, the roof panels 21 and 21 for the main building are supported by the first to third support hardwares 31, 32 and 33. The work to be performed can be performed on the roof body 10, and the workability can be improved as compared with the case where the end wall 24 is constructed before the roof panels 21 and 21 for the main building.

１建物本体
１０屋根本体
１１妻側パネル
１５支持構造部
２０入母屋部
２１入母屋用屋根パネル
３１第１支持金物
３２第２支持金物
３３第３支持金物 DESCRIPTION OF SYMBOLS 1 Building main body 10 Roof main body 11 Wife side panel 15 Support structure part 20 Main building part 21 Main building roof panel 31 First support metal 32 Second support metal 33 Third support metal

Claims

On the building body, after forming a roof body having a large building and a roof surface inclined in four directions toward the wife side and the flat side of the building body, the building part continuous with the large building on the roof surface of the wife side And a construction method of the main roof that constructs the main roof portion having the flat roof surface and the continuous roof surface,
In advance, on the wife side panel constituting the roof side of the wife side, a support structure part for supporting the main building part is formed,
After forming the roof main body, a supporting hardware is installed on the supporting structure portion of the wife side panel, and the supporting roof is configured to support the roofing panel for the main building that constitutes the roof surface of the main building by this supporting hardware. A construction method for the roof of the main building characterized by this.

In the construction method of the main building roof according to claim 1,
After the roof panel for the main building is supported by the support hardware, the wife wall that constitutes the main building part and is provided below the roof panel for the main building is provided with the upper surface of the wife side panel and the end of the wife side of the roof panel for the main building. A construction method for the roof of the main building characterized by fixing to the roof.

The roof is formed on the main body of the building and has a roof main body and a roof surface inclined in four directions toward the wife side and the flat side of the building main body, and a roof surface inclined to the wife side of the roof main body. The structure of the roof of the main building consisting of the main building part,
The roof body includes a wife side panel constituting a roof surface inclined to the wife side,
The main building part is provided with a roof panel for a main building that forms a building part continuous with a large building of the roof main body and constitutes a roof surface that is continuous with a roof surface inclined to a flat side,
The wife side panel has a support structure part for supporting the roof panel for the main building on the wife side panel, and a support hardware for supporting the roof panel for the main house is installed in the support structure part. Has been
The roof structure for a main building is supported on the support structure by the support hardware.

In the structure of the main building roof according to claim 3,
The said main building part is equipped with the wife wall provided in the downward direction of the said main building roof panel,
The structure of the roof of the main house is characterized in that the front wall is fixed to the upper surface of the front panel and the end of the roof of the roof panel for the main house.

In the structure of the main building roof according to claim 3 or 4,
The wife side panel is formed in the shape of an isosceles trapezoidal frame and includes the support structure portion, a plurality of rafters provided along the inclined direction in the frame, and the frames and rafters. And a face material pasted on the upper surface,
The support structure portion is provided in the vicinity of both ends of the short side on the large ridge side of the frame body,
A plurality of vertical frame members provided from both ends of the short side on the large ridge side of the frame body to the middle part in the length direction of the long side on the eaves side;
A plurality of oblique frame members provided from both ends of the short side of the frame to both ends of the long side;
The roof of the main building characterized by being formed in the shape of a truss by a plurality of crosspieces laid between the middle part in the length direction of the vertical frame member and the middle part in the length direction of the oblique frame member Construction.

In the structure of the main building roof according to claim 5,
The face material is affixed to portions excluding the support structure portions provided in the vicinity of both ends of the short side of the frame body and the portions between these support structure portions,
The structure of the main roof is characterized in that the main roof part is constructed above both the support structure part and the part between the support structure parts.