JP6433233B2

JP6433233B2 - Architectural plate material and mounting structure for architectural plate material

Info

Publication number: JP6433233B2
Application number: JP2014209291A
Authority: JP
Inventors: 貴好岩崎; 英雄国枝
Original assignee: CI Takiron Corp
Current assignee: CI Takiron Corp
Priority date: 2014-10-10
Filing date: 2014-10-10
Publication date: 2018-12-05
Anticipated expiration: 2034-10-10
Also published as: JP2016079589A

Description

本発明は、建築用板材、及び建築用板材の取り付け構造に関する。 The present invention relates to a building plate and a structure for mounting a building plate.

従来から、建築用板材には、折板材及び波板材がある。折板材には、金属製の板材、又は、ポリカーボネート樹脂若しくはアクリル樹脂等の透明樹脂製の板材がある。例えば、折板材は、折板屋根として用いられる。特に、透明樹脂製の折板屋根として、中空透明樹脂板を張設した採光屋根が知られている。 Conventionally, there are a folded plate material and a corrugated plate material in the building plate material. The folded plate material includes a metal plate material or a plate material made of transparent resin such as polycarbonate resin or acrylic resin. For example, the folded plate material is used as a folded plate roof. In particular, a daylighting roof in which a hollow transparent resin plate is stretched is known as a folded plate roof made of a transparent resin.

また、波板材として、断熱性を高めるために、２枚の合成樹脂製の波板の間に空気層を設けて、これら２枚の波板を重合させた板材を用いることが知られている（例えば、引用文献１，２を参照。）。 In addition, as a corrugated sheet material, it is known to use a sheet material in which an air layer is provided between two corrugated sheets made of synthetic resin and the two corrugated sheets are polymerized in order to enhance heat insulation (for example, , Cited references 1 and 2).

実公昭６１−４２５号公報Japanese Utility Model Publication No. 61-425 実公昭６２−４３７９３号公報Japanese Utility Model Publication No. 62-43793

しかしながら、従来の中空状の折板材又は波板材の母屋材等への取り付け工程において、折板材又は波板材の本体に、挿通孔が設けられるか又は固定具がねじ込まれると、折板材又は波板材の本体が破損することがあり、施工性が低下する要因となっていた。 However, in the conventional process of attaching a hollow folded plate material or corrugated plate material to a purlin material, etc., if a through hole is provided in the main body of the folded plate material or corrugated sheet material or a fixture is screwed in, the folded plate material or corrugated sheet material In some cases, the main body of the machine was damaged, and the workability was reduced.

本発明は、このような課題を解決すべくなされたものであり、取り付け工程において、破損を防止して施工性を向上させることを可能とする建築用板材、及び建築用板材の取り付け構造を提供することを目的とする。 The present invention has been made to solve such problems, and provides a plate material for building and an attachment structure for the plate material for building that can prevent breakage and improve workability in the mounting process. The purpose is to do.

本発明に係る建築用板材は、第一方向に延伸する一対の上板長辺部と、第一方向と直交する第二方向に延伸する一対の上板短辺部とを有し、且つ第二方向に所定の距離で離隔して配置された中実状の複数の上板部と、複数の上板部のうちの隣接する２つの上板部を接合する接合部であって、複数の上板部に対して第一方向及び第二方向に直交する第三方向に変位した位置に配置された底板部を有する複数の接合部と、を有し、複数の接合部は、表面板材と、裏面板材と、表面板材の裏面と裏面板材の表面とを接合する複数の隔壁板部とによって形成される複数の中空部によって中空状に形成される。 The building board material according to the present invention has a pair of upper plate long side portions extending in the first direction and a pair of upper plate short side portions extending in the second direction orthogonal to the first direction, and A plurality of solid upper plate portions that are spaced apart from each other by a predetermined distance in two directions, and a joining portion that joins two adjacent upper plate portions of the plurality of upper plate portions. A plurality of joint portions having a bottom plate portion disposed in a position displaced in a third direction orthogonal to the first direction and the second direction with respect to the plate portion, and the plurality of joint portions are surface plate materials, It is formed in a hollow shape by a plurality of hollow portions formed by a back plate material and a plurality of partition plate portions that join the back surface of the front plate material and the surface of the back plate material.

また、本発明に係る建築用板材において、複数の上板部は、被取り付け部に固定される際に、固定具を挿入するための固定具挿入孔が設けられることが好ましい。 In the building board according to the present invention, it is preferable that the plurality of upper plate portions are provided with a fixture insertion hole for inserting a fixture when the upper plate portion is fixed to the attached portion.

また、本発明に係る建築用板材において、底板部は、一対の上板長辺部の長さと同一の長さを有し且つ第一方向に延伸する一対の底板長辺部と、所定の距離以下の長さを有し且つ第二方向に延伸する一対の底板短辺部とを有し、複数の上板部のうちの隣接する２つの上板部間の位置に配置され、接合部は、一対の底板長辺部の一方と、一対の底板長辺部の一方に隣接し且つ対向して配置された一対の上板長辺部の一方とを接合する第一傾斜板部と、一対の底板長辺部の他方と、一対の底板長辺部の他方に隣接し且つ対向して配置された一対の上板長辺部の他方とを接合する第二傾斜板部とをさらに有し、第二方向の一端に配置された上板部の第二方向の幅は、第二方向の他端に配置された上板部の第二方向の幅よりも短いことが好ましい。 Further, in the building board material according to the present invention, the bottom plate portion has the same length as the pair of upper plate long side portions and a pair of bottom plate long side portions extending in the first direction, and a predetermined distance. A pair of bottom plate short sides extending in the second direction having the following length, arranged at a position between two adjacent upper plate portions of the plurality of upper plate portions, A first inclined plate portion that joins one of the pair of bottom plate long side portions and one of the pair of top plate long side portions disposed adjacent to and opposed to one of the pair of bottom plate long side portions; And a second inclined plate part that joins the other of the long side part of the bottom plate and the other of the long side part of the top plate that is disposed adjacent to and opposite to the other of the long side part of the pair of bottom plates. The width in the second direction of the upper plate portion arranged at one end in the second direction is preferably shorter than the width in the second direction of the upper plate portion arranged at the other end in the second direction.

また、本発明に係る建築用板材において、上板部の厚さは、底板部並びに第一傾斜板部及び第二傾斜板部の厚さよりも薄いことが好ましい。 Moreover, in the building board material according to the present invention, the thickness of the upper plate portion is preferably thinner than the thickness of the bottom plate portion, the first inclined plate portion, and the second inclined plate portion.

また、本発明に係る建築用板材において、一端に配置された上板部は、第一傾斜板部と接合するとともに、他端に配置された上板部は、第二傾斜板部と接合し、一端に配置された上板部と接合する第一傾斜板部及び他端に配置された上板部と接合する第二傾斜板部は、上板部に接合する中実状の上側傾斜板部と、底板部に接合し且つ上側傾斜板部に接合する中空状の底側傾斜板部とを有し、上側傾斜板部の厚さは、底側傾斜板部の厚さよりも薄く、一端に配置された上板部と接合する第一傾斜板部の上側傾斜板部及び底側傾斜板部のそれぞれの裏面は、同一面上にあり、他端に配置された上板部と接合する第二傾斜板部の上側傾斜板部及び底側傾斜板部のそれぞれの表面は、同一面上にあることが好ましい。 Further, in the building board material according to the present invention, the upper plate portion arranged at one end is joined to the first inclined plate portion, and the upper plate portion arranged at the other end is joined to the second inclined plate portion. The first inclined plate portion joined to the upper plate portion arranged at one end and the second inclined plate portion joined to the upper plate portion arranged at the other end are solid upper inclined plate portions joined to the upper plate portion. And a hollow bottom side inclined plate part joined to the bottom plate part and joined to the upper side inclined plate part, the thickness of the upper side inclined plate part being thinner than the thickness of the bottom side inclined plate part, The back surfaces of the upper inclined plate portion and the bottom inclined plate portion of the first inclined plate portion to be joined to the arranged upper plate portion are on the same plane and are joined to the upper plate portion arranged at the other end. It is preferable that the surfaces of the upper inclined plate portion and the bottom inclined plate portion of the two inclined plate portions are on the same plane.

また、本発明に係る建築用板材において、底側傾斜板部は、上側傾斜板部に接合する接合端部を有し、接合端部が、上側傾斜板部との接合方向に向けて先細るテーパ形状に形成されていることが好ましい。 Moreover, in the board | plate material for construction which concerns on this invention, a bottom side inclination board part has a joining edge part joined to an upper side inclination board part, and a joining edge part tapers toward the joining direction with an upper side inclination board part. It is preferably formed in a tapered shape.

また、本発明に係る建築用板材において、上板部に接合する第一傾斜板部及び第二傾斜板部は、当該上板部に接合する位置に中実状の接合上端部を有することが好ましい。 Moreover, in the board | plate material for construction which concerns on this invention, it is preferable that the 1st inclination board part joined to an upper board part and a 2nd inclination board part have a solid-like joining upper end part in the position joined to the said upper board part. .

また、本発明に係る建築用板材において、複数の隔壁板部のそれぞれは、第一方向に延伸する一対の長辺部を有する縦長形状であり、表面板材及び裏面板材に平行であり且つ第一方向に直交する方向に、所定距離で隔離して複数配置され、第一及び第二傾斜板部の隔壁板部間の距離が、底板部の隔壁板部間の距離よりも短いことが好ましい。 Further, in the building board material according to the present invention, each of the plurality of partition board parts has a vertically long shape having a pair of long side parts extending in the first direction, and is parallel to the front surface board material and the back surface board material, and first. It is preferable that a plurality of the first and second inclined plate portions are arranged at a predetermined distance in a direction orthogonal to the direction, and the distance between the partition plate portions of the first and second inclined plate portions is shorter than the distance between the partition plate portions of the bottom plate portion.

また、本発明に係る建築用板材において、上板部は、第一方向及び第二方向に直交する第三方向と反対の方向に向かって湾曲する上板曲板面を有し、接合部は、第三方向に湾曲する下板曲板面を有することが好ましい。 Moreover, in the board | plate material for construction which concerns on this invention, an upper board part has an upper board curved board surface curved toward the direction opposite to the 3rd direction orthogonal to a 1st direction and a 2nd direction, and a junction part is It is preferable to have a lower plate curved plate surface that curves in the third direction.

本発明に係る建築用板材の取り付け構造は、複数の中実状の上板部に固定具挿入孔が穿孔され、固定具挿入孔に挿通された固定具によって建築用板材が被取り付け部に取り付けられる。 In the mounting structure for a building board according to the present invention, a plurality of solid upper plate portions are provided with fixing tool insertion holes, and the building board is attached to the mounted portion by the fixing tools inserted through the fixing tool insertion holes. .

本発明に係る建築用板材、及び建築用板材の取り付け構造は、取り付け工程において、破損を防止して施工性を向上させることが可能となる。 The plate material for building and the structure for mounting the plate material for building according to the present invention can prevent breakage and improve workability in the attachment process.

本発明の実施形態に係る建築用折板材を有する採光屋根の外観の一例を示す図である。It is a figure which shows an example of the external appearance of the lighting roof which has the folded-plate material for construction which concerns on embodiment of this invention. 建築用折板材の第二方向断面図である。It is a second direction sectional view of a folded sheet material for construction. 上板部、底板部及び傾斜板部の第二方向断面拡大図である。It is a 2nd direction cross-sectional enlarged view of an upper board part, a bottom board part, and an inclination board part. （ａ）は、始端上板部及び始端上板部に接合する第一傾斜板部の第二方向拡大図であり、（ｂ）は、終端上板部及び終端上板部に接合する第二傾斜板部の第二方向拡大図である。(A) is a 2nd direction enlarged view of the 1st inclination board part joined to a starting end upper board part and a starting end upper board part, (b) is the 2nd joining to a termination | terminus upper board part and a termination | terminus upper board part. It is a 2nd direction enlarged view of an inclination board part. （ａ）は、底側始端傾斜板部及び上側始端傾斜板部が接合する接合端部の第二方向断面図であり、（ｂ）は、底側終端傾斜板部及び上側終端傾斜板部が接合する接合端部の第二方向断面図である。(A) is a second direction cross-sectional view of the joining end portion where the bottom side starting end inclined plate portion and the upper side starting end inclined plate portion are joined, and (b) is a diagram showing that the bottom end inclined plate portion and the upper end inclined plate portion are It is a 2nd direction sectional view of the joined end which joins. 上板部の第二方向断面図である。It is a second direction sectional view of an upper board part. （ａ）は、底板部の一部分の拡大斜視図であり、（ｂ）は、第一傾斜板部の一部分の拡大斜視図である。(A) is an enlarged perspective view of a part of the bottom plate part, and (b) is an enlarged perspective view of a part of the first inclined plate part. 建築用折板材を折板屋根として施工する方法を示す図である。It is a figure which shows the method of constructing the folded-plate material for construction as a folded-plate roof. 第二方向に重ね合わせして施工した建築用折板材の第二方向断面図を示す図である。It is a figure which shows the 2nd direction sectional drawing of the folded sheet | seat material for constructions piled up and constructed in the 2nd direction. 本発明の他の実施形態に係る建築用波板材の斜視図を示す図である。It is a figure which shows the perspective view of the corrugated sheet material for construction which concerns on other embodiment of this invention.

以下、図面を参照しつつ、本発明の様々な実施形態について説明する。ただし、本発明の技術的範囲はそれらの実施形態に限定されず、特許請求の範囲に記載された発明とその均等物に及ぶ点に留意されたい。 Hereinafter, various embodiments of the present invention will be described with reference to the drawings. However, it should be noted that the technical scope of the present invention is not limited to these embodiments, and extends to the invention described in the claims and equivalents thereof.

図１は、本発明の実施形態に係る建築用折板材１０を有する採光屋根１の外観の一例を示す図である。 FIG. 1 is a diagram showing an example of the appearance of a daylighting roof 1 having a folded sheet material for building 10 according to an embodiment of the present invention.

本発明の建築用折板材１０は、建築用板材の一例であり、例えば、折板屋根又は壁材等として用いられる。建築用折板材１０は、複数の上板部２０、複数の底板部３０、及び複数の上板部２０と複数の底板部３０とを接合する複数の傾斜板部４０を有する。上板部２０、底板部３０及び傾斜板部４０は、それぞれ縦長板状に形成されたポリカーボネート樹脂製の板材である。底板部３０及び傾斜板部４０は、表面と裏面に板材を有し、表面の板材と裏面の板材との間に複数の中空部３０７，４０６を有する中空状の板材であり、上板部２０は、中空部を有さない中実状の板材である。なお、上板部２０、底板部３０及び傾斜板部４０として、アクリル樹脂等の透明樹脂又は塩化ビニル樹脂等の不透明樹脂が用いられてもよく、また、金属製の板材が用いられてもよい。 The folded sheet material 10 for building of the present invention is an example of a building sheet material, and is used as, for example, a folded sheet roof or a wall material. The folded plate material 10 for building includes a plurality of upper plate portions 20, a plurality of bottom plate portions 30, and a plurality of inclined plate portions 40 that join the plurality of upper plate portions 20 and the plurality of bottom plate portions 30. The upper plate portion 20, the bottom plate portion 30, and the inclined plate portion 40 are polycarbonate resin plate members each formed in a vertically long plate shape. The bottom plate portion 30 and the inclined plate portion 40 are hollow plate materials having a plate material on the front surface and the back surface, and having a plurality of hollow portions 307 and 406 between the front surface plate material and the back surface plate material. Is a solid plate material having no hollow part. As the upper plate portion 20, the bottom plate portion 30, and the inclined plate portion 40, a transparent resin such as an acrylic resin or an opaque resin such as a vinyl chloride resin may be used, or a metal plate material may be used. .

上板部２０は、縦長板状に形成され、当該縦長板状の長辺方向である第一方向に延伸する一対の第一上板長辺部２０１及び第二上板長辺部２０２を有する。第一上板長辺部２０１及び第二上板長辺部２０２は、同一の長さに形成されている。また、上板部２０は、第一方向と直交する短辺方向である第二方向に延伸し且つ第一上板長辺部２０１及び第二上板長辺部２０２より短い一対の上板短辺部２０３を有する。上板部２０は、第二方向に複数並べて配置されている。以後、第二方向の一端に配置された上板部２０を、始端上板部２１と称し、また、第二方向の他端に配置された上板部２０を、終端上板部２２と称する。 The upper plate portion 20 is formed in a vertically long plate shape, and has a pair of first upper plate long side portions 201 and a second upper plate long side portion 202 extending in a first direction that is the long side direction of the vertically long plate shape. . The first upper plate long side portion 201 and the second upper plate long side portion 202 are formed to have the same length. The upper plate portion 20 extends in a second direction, which is a short side direction orthogonal to the first direction, and is a pair of upper plate short portions shorter than the first upper plate long side portion 201 and the second upper plate long side portion 202. It has a side portion 203. A plurality of upper plate portions 20 are arranged in the second direction. Hereinafter, the upper plate portion 20 disposed at one end in the second direction is referred to as a starting upper plate portion 21, and the upper plate portion 20 disposed at the other end in the second direction is referred to as a terminal upper plate portion 22. .

始端上板部２１は、縦長板状に形成され、第一上板長辺部２０１及び第二上板長辺部２０２と同一の長さを有し且つ第一方向に延伸する一対の第一始端上板長辺部２１１及び第二始端上板長辺部２１２を有する。また、始端上板部２１は、第二方向に延伸し且つ第一始端上板長辺部２１１及び第二始端上板長辺部２１２より短い一対の始端上板短辺部２１３を有する。 The start end upper plate portion 21 is formed in a vertically long plate shape, has the same length as the first upper plate long side portion 201 and the second upper plate long side portion 202 and extends in the first direction. It has a start end upper plate long side portion 211 and a second start end upper plate long side portion 212. The start end upper plate portion 21 has a pair of start end upper plate short side portions 213 that extend in the second direction and are shorter than the first start end upper plate long side portion 211 and the second start end upper plate long side portion 212.

終端上板部２２は、縦長形状に形成され、第一上板長辺部２０１及び第二上板長辺部２０２と同一の長さを有し且つ第一方向に延伸する一対の第一終端上板長辺部２２１及び第二終端上板長辺部２２２を有する。また、終端上板部２２は、第二方向に延伸し且つ第一終端上板長辺部２２１及び第二終端上板長辺部２２２より短い一対の終端上板短辺部２２３を有する。 The upper end plate portion 22 is formed in a vertically long shape, has the same length as the first upper plate long side portion 201 and the second upper plate long side portion 202, and extends in the first direction. It has an upper plate long side portion 221 and a second terminal upper plate long side portion 222. The terminal upper plate 22 has a pair of terminal upper plate short sides 223 that extend in the second direction and are shorter than the first terminal upper plate long side 221 and the second terminal upper plate long side 222.

底板部３０は、縦長板状に形成され、第一上板長辺部２０１及び第二上板長辺部２０２と同一の長さを有し且つ第一方向に延伸する一対の第一底板長辺部３０１及び第二底板長辺部３０２を有しする。また、底板部３０は、第二方向に延伸し且つ第一底板長辺部３０１及び第二底板長辺部３０２より短い一対の底板短辺部３０３を有する。 The bottom plate portion 30 is formed in a vertically long plate shape, has the same length as the first upper plate long side portion 201 and the second upper plate long side portion 202, and a pair of first bottom plate lengths extending in the first direction. It has a side part 301 and a second bottom plate long side part 302. In addition, the bottom plate portion 30 has a pair of bottom plate short side portions 303 that extend in the second direction and are shorter than the first bottom plate long side portion 301 and the second bottom plate long side portion 302.

建築用折板材１０が第二方向に複数設置される場合、複数の建築用折板材１０のそれぞれは、一方の建築用折板材１０の始端上板部２１の表面と他方の建築用折板材１０の終端上板部２２の裏面とが重なるように配置される。また、建築用折板材１０を折板屋根として用いる場合、複数の上板部２０、始端上板部２１及び終端上板部２２に穿孔した固定具挿入孔２３等の固定部に固定ボルトを挿通することによって、建築用折板材１０は、母屋材５０に固定した後述するタイトフレーム６０に固定される。 In the case where a plurality of building folded plate materials 10 are installed in the second direction, each of the plurality of building folded plate materials 10 includes the surface of the starting upper plate portion 21 of one building folded plate material 10 and the other building folded plate material 10. It arrange | positions so that the back surface of the terminal upper board part 22 may overlap. In addition, when the folded plate material 10 for building is used as a folded plate roof, a fixing bolt is inserted into a fixing portion such as a fixture insertion hole 23 drilled in the plurality of upper plate portions 20, the start end upper plate portion 21 and the terminal end upper plate portion 22. By doing so, the folded sheet material 10 for construction is fixed to a tight frame 60 (described later) fixed to the purlin material 50.

複数の傾斜板部４０は、それぞれ縦長板状に形成される。複数の傾斜板部４０は、各底板部３０の始端上板部２１の方向に最も近く位置する上板部２０の第一上板長辺部２０１と、各底板部３０のそれぞれの第二底板長辺部３０２とを接合する複数の第一傾斜板部４０１を含む。このように、第一傾斜板部４０１は、一対の第一底板長辺部３０１及び第二底板長辺部３０２の内の一方の第二底板長辺部３０２と、この第二底板長辺部３０２に隣接し且つ対向して配置された一対の第一上板長辺部２０１及び第二上板長辺部２０２のうちの一方の第一上板長辺部２０１とを接合する。 The plurality of inclined plate portions 40 are each formed in a vertically long plate shape. The plurality of inclined plate portions 40 include a first upper plate long side portion 201 of the upper plate portion 20 that is closest to the direction of the starting end upper plate portion 21 of each bottom plate portion 30 and each second bottom plate of each bottom plate portion 30. A plurality of first inclined plate portions 401 that join the long side portion 302 are included. As described above, the first inclined plate portion 401 includes one second bottom plate long side portion 302 of the pair of first bottom plate long side portion 301 and second bottom plate long side portion 302, and the second bottom plate long side portion. One first upper plate long side 201 of the pair of first upper plate long side 201 and second upper plate long side 202 disposed adjacent to and opposite to 302 is joined.

また、複数の傾斜板部４０は、各底板部３０の終端上板部２２の方向に最も近く位置する上板部２０の第二上板長辺部２０２と、各底板部３０のそれぞれの第一底板長辺部３０１とを接合する複数の第二傾斜板部４０２を含む。このように、第二傾斜板部４０２は、一対の第一底板長辺部３０１及び第二底板長辺部３０２の内の他方の第一底板長辺部３０１と、この第一底板長辺部３０１に隣接し且つ対向して配置された一対の第一上板長辺部２０１及び第二上板長辺部２０２のうちの他方の第二上板長辺部２０２とを接合する。 In addition, the plurality of inclined plate portions 40 includes the second upper plate long side portion 202 of the upper plate portion 20 that is located closest to the end upper plate portion 22 of each bottom plate portion 30, and each of the bottom plate portions 30. A plurality of second inclined plate portions 402 that join the bottom plate long side portion 301 are included. Thus, the second inclined plate portion 402 includes the other first bottom plate long side portion 301 of the pair of first bottom plate long side portion 301 and the second bottom plate long side portion 302, and the first bottom plate long side portion. One of the pair of first upper plate long side portions 201 and the second upper plate long side portion 202 disposed adjacent to and opposite to 301 is joined to the other second upper plate long side portion 202.

このように、本発明の建築用折板材１０は、第一方向に延伸する一対の第一上板長辺部２０１及び第二上板長辺部２０２と、第一方向と直交する第二方向に延伸する一対の上板短辺部２０３とを有し且つ第二方向に所定の距離で離隔して配置された中実状の複数の上板部２０と、複数の上板部２０のうちの隣接する２つの上板部２０において、対向する第一上板長辺部２０１及び第二上板長辺部２０２を接合し且つ中空部３０７，４０６を有する複数の底板部３０及び傾斜板部４０等の接合部とを有する。これにより、本発明の建築用折板材１０は、取り付け工程において、破損を防止して施工性を向上させることが可能となる。 Thus, the folded sheet material for building 10 of the present invention has a pair of first upper plate long side portion 201 and second upper plate long side portion 202 extending in the first direction, and a second direction orthogonal to the first direction. A plurality of solid upper plate portions 20 disposed at a predetermined distance in the second direction, and a pair of upper plate short portions 203 extending in the second direction. In two adjacent upper plate portions 20, a plurality of bottom plate portions 30 and inclined plate portions 40 which join the opposed first upper plate long side portion 201 and second upper plate long side portion 202 and have hollow portions 307 and 406. And the like. Thereby, the folded sheet material 10 for construction of the present invention can prevent breakage and improve workability in the mounting process.

図２は、図１に示す建築用折板材１０の第二方向断面図である。建築用折板材１０が有する複数の上板部２０、始端上板部２１及び終端上板部２２は、第二方向に距離Ｗ１離隔して並べて配置されている。そして、複数の底板部３０のそれぞれは、複数の上板部２０のうち隣接する２つの上板部２０の間の位置であって、複数の上板部２０に対して第一方向（長辺方向）及び第二方向（短辺方向）に直交し且つ上板部２０の下方の第三方向に変位した位置のそれぞれに配置される。また、始端上板部２１及び上板部２０の間の位置であって、上板部２０に対して第三方向に変位した位置に、底板部３０が配置される。また、終端上板部２２及び上板部２０の間の位置であって、上板部２０に対して第三方向に変位した位置に、底板部３０が配置される。 FIG. 2 is a sectional view in the second direction of the folded sheet material 10 for building shown in FIG. The plurality of upper plate portions 20, the starting end upper plate portion 21, and the terminal end upper plate portion 22 of the folded sheet material for building 10 are arranged side by side at a distance W1 in the second direction. Each of the plurality of bottom plate portions 30 is a position between two adjacent upper plate portions 20 among the plurality of upper plate portions 20, and is in the first direction (long side with respect to the plurality of upper plate portions 20. Direction) and the second direction (short-side direction), and are arranged at positions displaced in the third direction below the upper plate portion 20. Further, the bottom plate portion 30 is disposed at a position between the starting end upper plate portion 21 and the upper plate portion 20 and displaced in the third direction with respect to the upper plate portion 20. Further, the bottom plate portion 30 is disposed at a position between the terminal upper plate portion 22 and the upper plate portion 20 and displaced in the third direction with respect to the upper plate portion 20.

距離Ｗ１は、底板部３０の第二方向の幅Ｗ２よりも長い。また、複数の底板部３０のうち隣接する底板部３０の間の第二方向の距離Ｗ３は、上板部２０の第二方向の幅Ｗ４よりも長い。 The distance W1 is longer than the width W2 of the bottom plate portion 30 in the second direction. Further, the distance W3 in the second direction between the adjacent bottom plate portions 30 among the plurality of bottom plate portions 30 is longer than the width W4 in the second direction of the upper plate portion 20.

図３は、図１に示す上板部２０、底板部３０及び第二傾斜板部４０２の第二方向断面拡大図である。上板部２０の厚さＷ５は、底板部３０の厚さＷ６並びに第一傾斜板部４０１及び第二傾斜板部４０２の厚さＷ７よりも薄い。上板部２０の厚さＷ５が、取り付け工程において破損しない程度に薄く形成されることにより、建築用折板材１０の軽量化が実現され、且つ、上板部２０の固定具挿入孔２３の穿孔作業の負担も軽減される。また、建築用折板材１０を、ポリカーボネート樹脂等の合成樹脂を第一方向に押出して成形する押出成形によって製造する場合、中実状の上板部２０の厚さＷ５を、中空状の底板部３０の厚さＷ６並びに第一傾斜板部４０１及び第二傾斜板部４０２の厚さＷ７よりも薄く成形することで、中実状の部材の押出成形後の冷却時間を、中空状の部材の押出成形後の冷却時間に近づけるか又は略同一にすることができる。 FIG. 3 is an enlarged cross-sectional view in the second direction of the top plate portion 20, the bottom plate portion 30, and the second inclined plate portion 402 shown in FIG. The thickness W5 of the upper plate portion 20 is thinner than the thickness W6 of the bottom plate portion 30 and the thickness W7 of the first inclined plate portion 401 and the second inclined plate portion 402. The thickness W5 of the upper plate portion 20 is formed so thin as not to be damaged in the attachment process, so that the weight of the folded folded plate material 10 is realized, and the fixture insertion hole 23 of the upper plate portion 20 is drilled. The burden of work is also reduced. Moreover, when manufacturing the folded board material 10 for construction by extrusion molding which extrudes synthetic resin, such as polycarbonate resin, to a 1st direction, it forms the thickness W5 of the solid-state upper board part 20 with the hollow bottom board part 30. FIG. By forming the thickness W6 and the thickness W7 of the first inclined plate portion 401 and the second inclined plate portion 402 thinner, the cooling time after the extrusion of the solid member can be reduced by the extrusion of the hollow member. It can be close to or substantially the same as the subsequent cooling time.

図４（ａ）は、図１に示す始端上板部２１及び始端上板部２１に接合する第一傾斜板部４０１の第二方向拡大図であり、図４（ｂ）は、図１に示す終端上板部２２及び終端上板部２２に接合する第二傾斜板部４０２の第二方向拡大図である。 4A is an enlarged view in the second direction of the starting end upper plate portion 21 and the first inclined plate portion 401 joined to the starting end upper plate portion 21 shown in FIG. 1, and FIG. 4B is a view in FIG. It is the 2nd direction enlarged view of the 2nd inclination board part 402 joined to the terminal upper board part 22 and the terminal upper board part 22 to show.

始端上板部２１に接合する第一傾斜板部４０１は、始端上板部２１に接合する中実状の上側始端傾斜板部４０１１と、底板部３０と接合されるとともに上側始端傾斜板部４０１１と接合され且つ複数の中空部４０６を有する中空状の底側始端傾斜板部４０１２とを有する。始端上板部２１、上側始端傾斜板部４０１１及び外側始端傾斜板部４０１３の厚さＷ８は、底側始端傾斜板部４０１２の厚さＷ９の半分の厚さである。 The first inclined plate portion 401 to be joined to the start end upper plate portion 21 is joined to the solid upper start end inclined plate portion 4011 to be joined to the start end upper plate portion 21, the bottom plate portion 30, and the upper start end inclined plate portion 4011. And a hollow bottom-side starting end inclined plate portion 4012 having a plurality of hollow portions 406 joined thereto. The thickness W8 of the start end upper plate portion 21, the upper start end inclined plate portion 4011, and the outer start end inclined plate portion 4013 is half the thickness W9 of the bottom side start end inclined plate portion 4012.

終端上板部２２に接合する第二傾斜板部４０２は、終端上板部２２に接合する中実状の上側終端傾斜板部４０２１と、底板部３０と接合されるとともに上側終端傾斜板部４０２１と接合され且つ複数の中空部４０６を有する中空状の底側終端傾斜板部４０２２とを有する。終端上板部２２、上側終端傾斜板部４０２１及び外側終端傾斜板部４０２３の厚さＷ１１は、底側終端傾斜板部４０２２の厚さＷ１２の半分の厚さである。 The second inclined plate portion 402 to be joined to the terminal upper plate portion 22 is joined to the solid upper terminal inclined plate portion 4021 to be joined to the terminal upper plate portion 22, the bottom plate portion 30, and the upper terminal inclined plate portion 4021. And a hollow bottom end inclined plate portion 4022 having a plurality of hollow portions 406 joined thereto. The thickness W11 of the terminal end upper plate part 22, the upper terminal inclined plate part 4021 and the outer terminal inclined plate part 4023 is half the thickness W12 of the bottom terminal inclined plate part 4022.

図１で説明したように、第二方向に建築用折板材１０を複数設置する場合、複数の建築用折板材１０のそれぞれは、一方の建築用折板材１０の始端上板部２１の表面と他方の建築用折板材１０の終端上板部２２の裏面とが重なるように配置される。 As illustrated in FIG. 1, when a plurality of building folded plate members 10 are installed in the second direction, each of the plurality of building folded plate members 10 includes a surface of the starting end upper plate portion 21 of one building folded plate member 10. It arrange | positions so that the back surface of the termination | terminus upper board part 22 of the other folding plate material 10 for construction may overlap.

始端上板部２１と終端上板部２２とを重ね合わせた際に、終端上板部２２が浮き上がることを防止するため、始端上板部２１の第二方向の表面の幅Ｗ１０は、終端上板部２２の第二方向の裏面の幅Ｗ１３よりも短い。 The width W10 of the surface in the second direction of the start end upper plate portion 21 is set to be higher than the end end in order to prevent the end upper plate portion 22 from floating when the start end upper plate portion 21 and the end upper plate portion 22 are overlapped. It is shorter than the width W13 of the back surface of the plate part 22 in the second direction.

また、始端上板部２１と終端上板部２２とを重ね合わせた際に、上側終端傾斜板部４０２１及び外側始端傾斜板部４０１３を合わせた厚さが、底側終端傾斜板部４０２２の厚さＷ１２と同じ厚さになり、上側始端傾斜板部４０１１及び外側終端傾斜板部４０２３を合わせた厚さが、底側始端傾斜板部４０１２の厚さＷ９と同じ厚さになる。これにより、始端上板部２１及び終端上板部２２を重ね合わせた場合に、両者のおさまりが良くなるとともに、外観も向上する。 Further, when the start end upper plate portion 21 and the end upper plate portion 22 are overlapped, the thickness of the upper end inclined plate portion 4021 and the outer start end inclined plate portion 4013 is the thickness of the bottom end inclined plate portion 4022. The thickness is the same as the thickness W12, and the combined thickness of the upper starting end inclined plate portion 4011 and the outer terminal inclined plate portion 4023 is the same as the thickness W9 of the bottom starting end inclined plate portion 4012. Thereby, when the start end upper plate portion 21 and the end upper plate portion 22 are overlapped, both of them are improved and the appearance is also improved.

図５（ａ）は、底側始端傾斜板部４０１２及び上側始端傾斜板部４０１１が接合する接合端部４０１４の第二方向断面図であり、図５（ｂ）は、底側終端傾斜板部４０２２及び上側終端傾斜板部４０２１が接合する接合端部４０２４の第二方向断面図である。 FIG. 5A is a second direction cross-sectional view of the joining end portion 4014 where the bottom side start end inclined plate portion 4012 and the upper side start end inclined plate portion 4011 are joined, and FIG. 5B is a bottom side end inclined plate portion. 4022 is a second direction cross-sectional view of a joining end portion 4024 to which 4022 and an upper terminal inclined plate portion 4021 are joined. FIG.

底側始端傾斜板部４０１２は、上側始端傾斜板部４０１１に接合する位置に接合端部４０１４を有し、接合端部４０１４の底側始端傾斜板部４０１２と接合する部分の厚さは、底側始端傾斜板部４０１２の厚さＷ９と同じ厚さである。また、底側終端傾斜板部４０２２は、上側終端傾斜板部４０２１に接合する位置に接合端部４０２４を有し、接合端部４０２４の底側終端傾斜板部４０２２と接合する部分の厚さは、底側終端傾斜板部４０２２の厚さＷ１２と同じ厚さである。 The bottom side start end inclined plate portion 4012 has a joint end portion 4014 at a position where the bottom side start end inclined plate portion 4011 is joined, and the thickness of the portion of the joint end portion 4014 joined to the bottom side start end inclined plate portion 4012 is the bottom. It is the same thickness as the thickness W9 of the side start end inclined plate portion 4012. Further, the bottom end inclined plate portion 4022 has a joining end portion 4024 at a position where the bottom end inclined plate portion 4021 is joined, and a thickness of a portion of the joining end portion 4024 joined to the bottom end inclined plate portion 4022 is as follows. The thickness is the same as the thickness W12 of the bottom terminal inclined plate portion 4022.

接合端部４０１４及び４０２４は、それぞれ上側始端傾斜板部４０１１及び上側終端傾斜板部４０２１との接合方向に向けて先細るテーパ形状に形成されている。接合端部４０１４及び４０２４の上側始端傾斜板部４０１１及び上側終端傾斜板部４０２１と接合する部分の厚さは、上側始端傾斜板部４０１１の厚さＷ８及び上側終端傾斜板部４０２１の厚さＷ１１と同じ厚さである。 The joining end portions 4014 and 4024 are each formed in a tapered shape that tapers in the joining direction of the upper start inclined plate portion 4011 and the upper terminal inclined plate portion 4021. The thicknesses of the joining end portions 4014 and 4024 that are joined to the upper starting inclined plate portion 4011 and the upper terminating inclined plate portion 4021 are the thickness W8 of the upper starting inclined plate portion 4011 and the thickness W11 of the upper terminating inclined plate portion 4021. Is the same thickness.

接合端部４０１４及び４０２４はテーパ形状に形成されることにより、成形後の変形を防止することが可能になる。また、ポリカーボネート樹脂製の建築用折板材１０を押出成形によって製造する場合、接合端部４０１４及び４０２４をテーパ形状にすることにより、第一方向（長辺方向）に押出して成形する際に、接合端部４０１４及び４０２４部分の樹脂が金型に引っ掛かることがなくなるため、成形性が向上する。 The joining end portions 4014 and 4024 are formed in a tapered shape, so that deformation after molding can be prevented. Moreover, when manufacturing the folded board material 10 for construction made of polycarbonate resin by extrusion molding, by joining the end portions 4014 and 4024 to a taper shape, the extrusion is formed in the first direction (long-side direction), and then joined. Since the resin in the end portions 4014 and 4024 is not caught by the mold, the moldability is improved.

上側始端傾斜板部４０１１の表面と接合端部４０１４の表面との角度Ｄ１及び上側終端傾斜板部４０２１の裏面と接合端部４０２４の裏面との角度Ｄ２は、好ましくは１２０度以上１８０度未満であり、特に好ましくは、１６０度以上１８０度未満であり、最も好ましくは１６８度である。角度Ｄ１及びＤ２が上述の範囲よりも小さい場合には、接合端部近辺に集中応力がかかりやすくなる。一方、角度Ｄ１及びＤ２が上述の範囲よりも大きい場合には、接合端部４０１４及び４０２４の薄い中空部４０６を形成する表面板材と裏面板材とが押出成形時に結合し潰れてしまい成形性が悪化する。角度Ｄ１及びＤ２を上述の範囲に設定することで、集中応力がかかる箇所をなくすことで破損を防止でき、また、接合端部４０１４及び４０２４の成形性の悪化を防止できる。 The angle D1 between the surface of the upper starting inclined plate portion 4011 and the surface of the joining end portion 4014 and the angle D2 between the rear surface of the upper terminal inclined plate portion 4021 and the rear surface of the joining end portion 4024 are preferably 120 degrees or more and less than 180 degrees. Yes, particularly preferably 160 degrees or more and less than 180 degrees, and most preferably 168 degrees. When the angles D1 and D2 are smaller than the above range, concentrated stress is likely to be applied in the vicinity of the joint end. On the other hand, when the angles D1 and D2 are larger than the above-mentioned range, the surface plate material and the back plate material forming the thin hollow portion 406 of the joining end portions 4014 and 4024 are combined and crushed at the time of extrusion molding, and the formability is deteriorated. To do. By setting the angles D1 and D2 in the above-described range, it is possible to prevent breakage by eliminating locations where concentrated stress is applied, and it is possible to prevent deterioration of the formability of the joint end portions 4014 and 4024.

上側始端傾斜板部４０１１及び底側始端傾斜板部４０１２のそれぞれの裏面が、同一面上となるように形成し、また、上側終端傾斜板部４０２１及び底側終端傾斜板部４０２２のそれぞれの表面が、同一面上となるように形成する。これにより、始端上板部２１及び終端上板部２２を重ね合わせた場合に、両者のおさまりが良くなるとともに、外観も向上する。 The back surfaces of the upper start inclined plate portion 4011 and the bottom start inclined plate portion 4012 are formed to be on the same surface, and the upper end inclined plate portion 4021 and the bottom end inclined plate portion 4022 are front surfaces. Are formed on the same plane. Thereby, when the start end upper plate portion 21 and the end upper plate portion 22 are overlapped, both of them are improved and the appearance is also improved.

図６は、図１に示す上板部２０の第二方向断面図である。上板部２０は、第一傾斜板部４０１及び第二傾斜板部４０２と接合する。第一傾斜板部４０１及び第二傾斜板部４０２は、上板部２０に接合する部分に中実状の第一接合上端部４０１５及び第二接合上端部４０２５を有する。 6 is a cross-sectional view in the second direction of the upper plate portion 20 shown in FIG. The upper plate portion 20 is joined to the first inclined plate portion 401 and the second inclined plate portion 402. The first inclined plate portion 401 and the second inclined plate portion 402 have a solid first bonded upper end portion 4015 and a second bonded upper end portion 4025 at a portion bonded to the upper plate portion 20.

このように、上板部２０に接合する部分を中実状とすることで、中空状の第一傾斜板部４０１及び第二傾斜板部４０２が成形時に変形したとしても上板部２０への影響が少なくなり、施工時における破損を防止することができる。特に、第一接合上端部４０１５及び第二接合上端部４０２５に接続する第一傾斜板部４０１及び第二傾斜板部４０２の中空部が変形しても、上板部２０に与える影響を少なくすることができる。 Thus, by making the part joined to the upper plate part 20 solid, even if the hollow first inclined plate part 401 and the second inclined plate part 402 are deformed during molding, the influence on the upper plate part 20 is affected. Can be reduced, and damage during construction can be prevented. In particular, even if the hollow portions of the first inclined plate portion 401 and the second inclined plate portion 402 connected to the first bonded upper end portion 4015 and the second bonded upper end portion 4025 are deformed, the influence on the upper plate portion 20 is reduced. be able to.

図７（ａ）は、図３に示す底板部３０の一部分７０１の拡大斜視図であり、図７（ｂ）は、図３に示す第一傾斜板部４０１の一部分７０２の拡大斜視図である。 7A is an enlarged perspective view of a portion 701 of the bottom plate portion 30 shown in FIG. 3, and FIG. 7B is an enlarged perspective view of a portion 702 of the first inclined plate portion 401 shown in FIG. .

底板部３０は、表面板材３０４及び表面板材３０４と平行な裏面板材３０５を有する。表面板材３０４の裏面と裏面板材３０５の表面とを接合し且つ底板部３０の第一底板長辺部３０１及び第二底板長辺部３０２と同じ長さの一対の底板隔壁長辺部３０６１を有する縦長形状の底板隔壁板部３０６が、表面板材３０４及び裏面板材３０５に平行であり且つ第一方向に直交する方向に距離Ｗ１４離隔して複数配置されることにより、第二方向断面矩形の中空部３０７が設けられる。 The bottom plate portion 30 includes a front plate member 304 and a back plate member 305 parallel to the front plate member 304. A pair of bottom plate partition long side portions 3061 having the same length as the first bottom plate long side portion 301 and the second bottom plate long side portion 302 of the bottom plate portion 30 are joined to the back surface of the front plate member 304 and the surface of the back plate member 305. The vertically long bottom plate partition plate portion 306 is parallel to the front surface plate material 304 and the back surface plate material 305 and is disposed at a distance of W14 in the direction orthogonal to the first direction, so that a hollow portion having a rectangular shape in the second direction cross section is obtained. 307 is provided.

第一傾斜板部４０１は、表面板材４０３及び表面板材４０３と平行な裏面板材４０４を有する。表面板材４０３の裏面と裏面板材４０４の表面とを接合し且つ第一傾斜板部４０１が接合する第一底板長辺部３０１及び第二底板長辺部３０２と同じ長さの一対の傾斜板隔壁長辺部４０５１を有する縦長形状の傾斜板隔壁板部４０５が、表面板材４０３及び裏面板材４０４に平行であり且つ第一方向に直交する方向に距離Ｗ１５離隔して複数配置されることにより、第二方向断面矩形の中空部４０６が設けられる。なお、第二傾斜板部４０２も、第一傾斜板部４０１と同じように複数の中空部が設けられる。 The first inclined plate portion 401 includes a front plate member 403 and a back plate member 404 parallel to the front plate member 403. A pair of inclined plate partition walls having the same length as the first bottom plate long side portion 301 and the second bottom plate long side portion 302 where the back surface of the front plate member 403 and the front surface of the back plate member 404 are bonded and the first inclined plate portion 401 is bonded. A plurality of vertically elongated slanted plate partition plate portions 405 having a long side portion 4051 are arranged at a distance W15 in a direction parallel to the front surface plate material 403 and the back surface plate material 404 and perpendicular to the first direction. A hollow portion 406 having a two-way cross-sectional rectangle is provided. The second inclined plate portion 402 is also provided with a plurality of hollow portions in the same manner as the first inclined plate portion 401.

表面板材３０４及び裏面板材３０５に平行であり且つ第一方向に直交する方向における底板部３０の長さが、表面板材４０３及び裏面板材４０４に平行であり且つ第一方向に直交する方向における第一傾斜板部４０１の長さよりも短く形成した場合、距離Ｗ１４は、距離Ｗ１５よりも長く設定する。このように、表面板材３０４及び裏面板材３０５に平行であり且つ第一方向に直交する方向における底板部３０の長さに応じて、距離Ｗ１４及び距離Ｗ１５を変更することで、強度（曲げ弾性率）を保ちつつ使用する樹脂量を減らし、軽量化、低コスト化を図ることができる。また、表面板材３０４及び裏面板材３０５に平行であり且つ第一方向に直交する方向における底板部３０の長さが、表面板材４０３及び裏面板材４０４に平行であり且つ第一方向に直交する方向における第一傾斜板部４０１の長さよりも長い場合、距離Ｗ１４は、距離Ｗ１５よりも短くすることが好ましい。なお、表面板材３０４及び裏面板材３０５に平行であり且つ第一方向に直交する方向における底板部３０の長さと表面板材４０３及び裏面板材４０４に平行であり且つ第一方向に直交する方向における第一傾斜板部４０１の長さとの関係に関わらず、距離Ｗ１４と距離Ｗ１５とを同じ長さとしてもよい。 The length of the bottom plate portion 30 in the direction parallel to the front surface plate material 304 and the back surface plate material 305 and orthogonal to the first direction is the first length in the direction parallel to the front surface plate material 403 and back surface plate material 404 and orthogonal to the first direction. When formed shorter than the length of the inclined plate 401, the distance W14 is set longer than the distance W15. Thus, the strength (bending elastic modulus) is changed by changing the distance W14 and the distance W15 according to the length of the bottom plate portion 30 in the direction parallel to the front surface plate material 304 and the back surface plate material 305 and perpendicular to the first direction. ), The amount of resin used can be reduced, and the weight and cost can be reduced. Further, the length of the bottom plate portion 30 in a direction parallel to the front surface plate material 304 and the back surface plate material 305 and orthogonal to the first direction is parallel to the front surface plate material 403 and the back surface plate material 404 and orthogonal to the first direction. When it is longer than the length of the first inclined plate portion 401, the distance W14 is preferably shorter than the distance W15. The length of the bottom plate portion 30 in the direction parallel to the front surface plate material 304 and the back surface plate material 305 and orthogonal to the first direction and the first length in the direction parallel to the front surface plate material 403 and back surface plate material 404 and orthogonal to the first direction. Regardless of the relationship with the length of the inclined plate portion 401, the distance W14 and the distance W15 may be the same length.

図８は、建築用折板材１０を折板屋根として施工する方法を示す図である。 FIG. 8 is a diagram illustrating a method of constructing the folded sheet material 10 for construction as a folded sheet roof.

まず、建築用折板材１０が母屋材５０に固定されたタイトフレーム６０の上に仮置される。次いで、タイトフレーム６０に設けられた固定ボルト６０１に対応する上板部２０の位置に、電動ドリル等を用いて固定具挿入孔２３が穿孔される。そして、固定ボルト６０１が、固定具挿入孔２３に挿入され、上板部２０の表面からワッシャを介してナット６０２によりボルト締めされることで、建築用折板材１０は母屋材５０に設置される。このように、固定ボルト６０１及びナット６０２等の固定具を用いて、建築用折板材１０はタイトフレーム６０等の被取り付け部に設置される。 First, the folded sheet material 10 for construction is temporarily placed on the tight frame 60 fixed to the purlin material 50. Next, the fixture insertion hole 23 is drilled at the position of the upper plate portion 20 corresponding to the fixing bolt 601 provided in the tight frame 60 using an electric drill or the like. Then, the fixing bolt 601 is inserted into the fixing tool insertion hole 23 and is bolted with a nut 602 from the surface of the upper plate portion 20 via a washer, so that the building folded plate material 10 is installed in the main building material 50. . As described above, the building folded plate member 10 is installed on the attached portion such as the tight frame 60 using the fixing tools such as the fixing bolt 601 and the nut 602.

図９は、第二方向に重ね合わせして施工した建築用折板材１０の第二方向断面図を示す図である。タイトフレーム６０の上に、固定具挿入孔２３が穿孔された一方の建築用折板材１０の始端上板部２１を置く。その上に、固定具挿入孔２３が穿孔された他方の建築用折板材１０の終端上板部２２を置き、固定ボルト６０１及びナット６０２等の固定具を用いて、一方の建築用折板材１０及び他方の建築用折板材１０をタイトフレーム６０に固定する。 FIG. 9 is a cross-sectional view in the second direction of the folded sheet material 10 for construction that is overlapped in the second direction. On the tight frame 60, the starting end upper plate portion 21 of one of the folded plate materials 10 for construction in which the fixture insertion hole 23 is drilled is placed. On top of that, the upper end plate portion 22 of the other folding plate material 10 with the fixing tool insertion hole 23 drilled is placed, and one of the folding plate materials 10 for building is used by using fixing tools such as fixing bolts 601 and nuts 602. And the other folded plate material 10 for construction is fixed to the tight frame 60.

図１０は、本発明の他の実施形態に係る建築用波板材１１の斜視図を示す図である。建築用波板材１１は、建築用板材の一例であり、例えば、屋根材又は壁材等として用いられる。建築用波板材１１は、２枚のポリカーボネート樹脂製の波板の間に複数の中空部２５１を設け、これら２枚の波板を重合させた板材で形成されたものである。 FIG. 10 is a view showing a perspective view of a corrugated sheet material 11 for building according to another embodiment of the present invention. The corrugated plate material 11 is an example of a building plate material, and is used as, for example, a roof material or a wall material. The corrugated plate material 11 for building is formed of a plate material in which a plurality of hollow portions 251 are provided between two corrugated plates made of polycarbonate resin and these two corrugated plates are polymerized.

建築用波板材１１を屋根材として用いる場合、建築用折板材１０の上板部２０に対応する建築用波板材１１の上曲板部２４を中実状に形成する。上曲板部２４は、建築用波板材１１の複数の山が延在する方向である第一の方向及び建築用波板材１１の複数の山が連設する方向である第二方向に直交し且つ上曲板部２４の上方の第四方向に向かってその中央部の第二方向の断面が凸状に湾曲する上板曲板面を有する。また、上曲板部２４は、第一方向に延伸する一対の上曲板長辺部２４１と、第四方向に向かって凸状に湾曲し且つ第二方向に延伸する一対の上曲板短辺部２４２とを有する。上曲板部２４は、第二方向に所定の距離で離隔して複数配置される。複数の上曲板部２４のうちの隣接する２つの上曲板部２４と接合し且つ建築用波板材１１の中空部２５１を有する部分である接合曲板部２５は、第四方向と反対の方向である第三方向に向かってその中央部の第二方向の断面が凸状に湾曲する下板曲板面を有する。 When the corrugated plate material 11 is used as a roof material, the upper curved plate portion 24 corresponding to the upper plate portion 20 of the folded folded plate material 10 is formed in a solid shape. The upper curved plate portion 24 is orthogonal to the first direction, which is the direction in which the plurality of peaks of the corrugated sheet material 11 extends, and the second direction, which is the direction in which the plurality of peaks of the corrugated sheet material 11 are arranged. And it has the upper board curved plate surface where the cross section of the 2nd direction of the center part curves to convex shape toward the 4th direction above the upper curved board part 24. As shown in FIG. The upper curved plate portion 24 includes a pair of upper curved plate long side portions 241 extending in the first direction and a pair of upper curved plate short sides curved in a convex shape toward the fourth direction and extending in the second direction. Side 242. A plurality of upper curved plate portions 24 are arranged at a predetermined distance in the second direction. The joint curved plate part 25 which is a part joined to two adjacent upper curved plate parts 24 among the plurality of upper curved plate parts 24 and has the hollow part 251 of the corrugated sheet material 11 for construction is opposite to the fourth direction. The cross section in the second direction at the center portion has a lower curved plate surface that curves in a convex shape toward the third direction that is the direction.

本発明の他の実施形態に係る建築用波板材１１は、上述のように構成することにより、建築用波板材１１を母屋材に取り付ける際に、中実状の上曲板部２４に固定具挿入孔を穿孔して固定具を取り付けるため、建築用波板材１１の本体が破損することを防止し、施工性を向上させることができる。 When the corrugated sheet material for building 11 according to another embodiment of the present invention is configured as described above, when the corrugated sheet material for building 11 is attached to the main building material, the fixture is inserted into the solid upper curved plate portion 24. Since the holes are perforated and the fixture is attached, it is possible to prevent the main body of the corrugated sheet material 11 from being damaged and improve the workability.

以上説明してきたように、本発明の建築用折板材１０及び建築用波板材１１は、第一方向に延伸する一対の上板長辺部と、第一方向と直交する第二方向に延伸する一対の上板短辺部とを有し且つ第二方向に所定の距離で離隔して配置された中実状の複数の上板部と、複数の上板部のうちの隣接する２つの上板部において、対向する上板長辺部を接合することにより接合し且つ中空部を有する複数の接合部とを有する。これにより、本発明の建築用折板材１０及び建築用波板材１１は、取り付け工程において、破損を防止して施工性を向上させることが可能となる。 As described above, the folded sheet material 10 and the corrugated sheet material 11 of the present invention extend in a pair of upper plate long sides extending in the first direction and in a second direction orthogonal to the first direction. A plurality of solid upper plate portions having a pair of upper plate short sides and spaced apart by a predetermined distance in the second direction, and two adjacent upper plates among the plurality of upper plate portions And a plurality of joint portions that are joined by joining the opposing upper plate long side portions and have hollow portions. Thereby, the folded sheet material 10 for construction and the corrugated sheet material 11 of the present invention can improve the workability by preventing breakage in the attachment process.

なお、底板部３０の第二方向の幅Ｗ２が距離Ｗ１と同じ長さに設定され、上板部２０の第二方向の幅Ｗ４が距離Ｗ３と同じ長さに設定されてもよい。 The width W2 in the second direction of the bottom plate portion 30 may be set to the same length as the distance W1, and the width W4 in the second direction of the top plate portion 20 may be set to the same length as the distance W3.

また、本実施形態の建築用折板材１０において、中空部３０７及び４０６は、第二方向に表面板材に沿って複数層設けてもよい。また、中空部３０７及び４０６を形成する、底板隔壁板部３０６及び傾斜板隔壁板部４０５は、縦長形状の他に、任意の形状に形成してもよい。また、建築用波板材１１において、複数層の中空部２５１を設けてもよく、中空部２５１を構成する隔壁板部を任意形状としてもよい。 Moreover, in the folded sheet material 10 for construction of this embodiment, the hollow portions 307 and 406 may be provided in a plurality of layers along the surface plate material in the second direction. Further, the bottom plate partition plate portion 306 and the inclined plate partition plate portion 405 forming the hollow portions 307 and 406 may be formed in an arbitrary shape in addition to the vertically long shape. Moreover, in the corrugated sheet material 11 for construction, a plurality of layers of the hollow portions 251 may be provided, and the partition plate portions constituting the hollow portions 251 may have an arbitrary shape.

また、本実施形態の建築用折板材１０においては、底板部３０及び傾斜板部４０は中空状の板材であるが、上板部２０と同じように中空部を有さない中実状の板材としてもよく、底板部３０及び傾斜板部４０の一部を中実状としてもよい。 Moreover, in the folded-fold board | plate material 10 of this embodiment, although the bottom board part 30 and the inclination board part 40 are hollow board materials, it is a solid board | plate material which does not have a hollow part similarly to the upper board part 20. As shown in FIG. Alternatively, part of the bottom plate portion 30 and the inclined plate portion 40 may be solid.

また、本実施形態の建築用折板材１０及び建築用波板材１１は、ポリカーボネート樹脂等の合成樹脂を第一方向に押出して成形する押出成形によって製造するほかに、中実部と中空部とが交互に一体成型されたポリカーボネート樹脂等の合成樹脂の平板を、折曲加工を施して製造してもよい。なお、建築用折板材１０及び建築用波板材１１は、成形時に固定具挿入孔を穿孔せずに、施工時に固定具挿入孔を穿孔するものであるが、成形時に固定具挿入孔を穿孔するようにしてもよい。 Further, the folded sheet material 10 and the corrugated sheet material 11 of the present embodiment are manufactured by extrusion molding in which a synthetic resin such as polycarbonate resin is extruded in the first direction, and a solid part and a hollow part are formed. Alternatively, a flat plate of synthetic resin such as polycarbonate resin that is integrally molded alternately may be manufactured by bending. The folded sheet material 10 for building and the corrugated sheet material 11 for building do not pierce the fixture insertion hole at the time of molding, but drill the fixture insertion hole at the time of construction, but pierce the fixture insertion hole at the time of molding. You may do it.

当業者は、本発明の精神及び範囲から外れることなく、様々な変更、置換、及び修正をこれに加えることが可能であることを理解されたい。 It should be understood by those skilled in the art that various changes, substitutions, and modifications can be made thereto without departing from the spirit and scope of the present invention.

１採光屋根
１０建築用折板材
１１建築用波板材
２０上板部
２０１第一上板長辺部
２０２第二上板長辺部
２０３上板短辺部
２１始端上板部
２１１第一始端上板長辺部
２１２第二始端上板長辺部
２１３始端上板短辺部
２２終端上板部
２２１第一終端上板長辺部
２２２第二終端上板長辺部
２２３終端上板短辺部
２３固定具挿入孔
２４上曲板部
２４１上曲板長辺部
２４２上曲板短辺部
２５接合曲板部
２５１中空部
３０底板部
３０１第一底板長辺部
３０２第二底板長辺部
３０３底板短辺部
３０４表面板材
３０５裏面板材
３０６隔壁板材
３０６１底板隔壁長辺部
３０７中空部
４０傾斜板部
４０１第一傾斜板部
４０１１上側始端傾斜板部
４０１２底側始端傾斜板部
４０１３外側始端傾斜板部
４０１４接合端部
４０１５第一接合上端部
４０２第二傾斜板部
４０２１上側終端傾斜板部
４０２２底側終端傾斜板部
４０２３外側終端傾斜板部
４０２４接合端部
４０２５第二接合上端部
４０３表面板材
４０４裏面板材
４０５隔壁板材
４０５１傾斜板隔壁長辺部
４０６中空部
５０母屋材
６０タイトフレーム
６０１固定ボルト（固定具）
６０２ナット（固定具） DESCRIPTION OF SYMBOLS 1 Daylight roof 10 Folding board material 11 Architectural corrugated board material 20 Upper board part 201 1st upper board long side part 202 2nd upper board long side part 203 Upper board short side part 21 Starting edge upper board part 211 1st starting edge upper board Long side portion 212 Second upper end upper plate long side portion 213 Start upper end plate short side portion 22 Terminal upper plate portion 221 First terminal upper plate long side portion 222 Second terminal upper plate long side portion 223 Terminal upper plate short side portion 23 Fixture insertion hole 24 Upper curved plate portion 241 Upper curved plate long side portion 242 Upper curved plate short side portion 25 Bonded curved plate portion 251 Hollow portion 30 Bottom plate portion 301 First bottom plate long side portion 302 Second bottom plate long side portion 303 Bottom plate Short side portion 304 Front plate member 305 Back plate member 306 Partition plate member 3061 Bottom plate partition long side portion 307 Hollow portion 40 Inclined plate portion 401 First inclined plate portion 4011 Upper start end inclined plate portion 4012 Bottom side start end inclined plate portion 4013 Outer start end inclined plate portion 4014 bonding Part 4015 First joint upper end part 402 Second inclined plate part 4021 Upper terminal inclined plate part 4022 Bottom terminal inclined plate part 4023 Outer terminal inclined plate part 4024 Joint end part 4025 Second joint upper end part 403 Surface plate member 404 Back plate 405 Partition Plate material 4051 Inclined plate partition long side portion 406 Hollow portion 50 Purlin material 60 Tight frame 601 Fixing bolt (fixing tool)
602 Nut (fixing tool)

Claims

A pair of upper plate long side portions extending in the first direction and a pair of upper plate short side portions extending in the second direction orthogonal to the first direction, and at a predetermined distance in the second direction; A plurality of solid upper plate portions arranged apart from each other;
It is a joining part which joins two adjacent upper plate parts among the plurality of upper plate parts, and is in a third direction orthogonal to the first direction and the second direction with respect to the plurality of upper plate parts. A plurality of joint portions having a bottom plate portion disposed at a displaced position;
The plurality of joint portions are formed in a hollow shape by a plurality of hollow portions formed by a front plate member, a back plate member, and a plurality of partition plate portions that join the back surface of the front plate member and the surface of the back plate member. And
The bottom plate portion is
A pair of bottom plate long side portions having the same length as the pair of upper plate long side portions and extending in the first direction, and a length equal to or shorter than the predetermined distance and the second direction A pair of bottom plate short sides extending to the upper plate portion, and is disposed at a position between two adjacent upper plate portions of the plurality of upper plate portions,
The joint is
A first inclined plate portion that joins one of the pair of bottom plate long side portions and one of the pair of top plate long side portions disposed adjacent to and opposed to one of the pair of bottom plate long side portions; ,
A second inclined plate portion that joins the other of the pair of bottom plate long side portions and the other of the pair of top plate long side portions disposed adjacent to and opposed to the other of the pair of bottom plate long side portions; Further comprising
The width in the second direction of the upper plate portion arranged at one end in the second direction is shorter than the width in the second direction of the upper plate portion arranged at the other end in the second direction,
The upper plate portion arranged at the one end is joined to the first inclined plate portion, and the upper plate portion arranged at the other end is joined to the second inclined plate portion,
The first inclined plate portion joined to the upper plate portion arranged at the one end and the second inclined plate portion joined to the upper plate portion arranged at the other end are solid upper inclined plates joined to the upper plate portion. And a hollow bottom side inclined plate part that is joined to the bottom plate part and joined to the upper side inclined plate part,
The thickness of the upper inclined plate portion is smaller than the thickness of the bottom inclined plate portion,
The upper inclined plate portion of the first inclined plate portion joined to the upper plate portion arranged at the one end and the back surface of the bottom inclined plate portion are on the same plane,
The upper inclined plate portion of the second inclined plate portion joined to the upper plate portion arranged at the other end and the respective surfaces of the bottom inclined plate portion are on the same plane.
Architectural board material characterized by that.

Wherein the plurality of upper plate, when fixed to the mounting portion, the fastener insertion hole for inserting a fastener is provided, building sheet of claim 1.

The thickness of the upper plate, the bottom plate portion and thinner than the thickness of the bottom side inclined plate portion of the bottom side inclined plate portion and the second inclined plate portion of said first inclined plate portion, to claim 1 or 2 The architectural board described.

The bottom side inclined plate part has a joining end part joined to the upper side inclined plate part,
The building board material according to any one of claims 1 to 3, wherein the joining end portion is formed in a tapered shape that tapers in a joining direction with the upper inclined plate portion.

Said first inclined plate portion and said second inclined plate portion joined to said upper plate has a joint upper part of the middle circumstances in a position bonded to the upper plate portion, any one of claims 1 to 4 Architectural board materials described in 1.

Each of the plurality of partition plate portions has a vertically long shape having a pair of long side portions extending in the first direction, and is parallel to the front surface plate material and the back surface plate material and orthogonal to the first direction. , Several separated at a predetermined distance,
The building board according to any one of claims 1 to 5 , wherein a distance between the partition plate portions of the first and second inclined plate portions is shorter than a distance between the partition plate portions of the bottom plate portion.

It is the attachment structure of the building board material as described in any one of Claims 1-6 ,
A fixture insertion hole is drilled in the plurality of solid upper plate portions, and a building plate is attached to the attached portion by a fixture inserted through the fixture insertion hole.
An installation structure for a building board, characterized by that.