JP3056435B2 - Curved roofing material - Google Patents
Curved roofing materialInfo
- Publication number
- JP3056435B2 JP3056435B2 JP9048423A JP4842397A JP3056435B2 JP 3056435 B2 JP3056435 B2 JP 3056435B2 JP 9048423 A JP9048423 A JP 9048423A JP 4842397 A JP4842397 A JP 4842397A JP 3056435 B2 JP3056435 B2 JP 3056435B2
- Authority
- JP
- Japan
- Prior art keywords
- folded plate
- ridges
- ridge
- plate members
- spacing member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、湾曲屋根材、更に
詳しくは、屋根材を支える下地の構築を大幅に省略する
ことができる湾曲屋根材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a curved roofing material, and more particularly to a curved roofing material capable of greatly reducing the construction of a foundation for supporting the roofing material.
【０００２】従来、工場や倉庫或いは市場等の建築物で
は、大きな内部空間や面積を確保する必要から、鉄骨ラ
ーメン構造や鉄骨トラス構造などを採用して、内部に柱
のない所謂無柱空間の構築物を構築している。しかし、
このような従来の建築物はいずれも、図２１に示すよう
に、大梁１を備えたフレーム２，母屋３，ブレース４及
びサグロッド５等の屋根Ｒを支える下地の構築を必要と
し、その上に折板屋根材６を乗せたものである。2. Description of the Related Art Conventionally, in buildings such as factories, warehouses, and markets, it is necessary to secure a large internal space and area. For this reason, a so-called column-free space without columns is adopted by adopting a steel frame structure or a steel truss structure. You are building a construct. But,
As shown in FIG. 21, all such conventional buildings require the construction of a foundation for supporting the roof R such as the frame 2, the purlin 3, the brace 4 and the sag rod 5 provided with the girders 1. It is the one on which the folded roof material 6 is placed.
【０００３】[0003]
【発明が解決しようとする課題】したがって、上記のよ
うな従来の建築物においては、屋根Ｒを支える下地の構
築に要する部品点数が多いこと、下地の構築作業に時間
がかかり工期が長くなること、建築費用が嵩むこと、と
いった諸問題点がある。Therefore, in the conventional building as described above, the number of parts required for constructing the foundation for supporting the roof R is large, and the construction work of the foundation is time-consuming and the construction period is long. And construction costs increase.
【０００４】[0004]
【課題を解決するための手段】本発明は、上記のような
従来の問題点を解消するために成されたもので、屋根材
自体を屋根構築材として使用することにより、屋根を支
える下地の構築を大幅に省略することができ、なお且つ
大きな無柱空間を形成することができる屋根材を提供す
ることを目的としたものであり、その要旨は、長手方向
に沿った凸条部及び凹条部を備え、且つ長手方向に沿っ
て湾曲した同一の折構造からなる二枚の折板部材を、こ
れら凸条部及び凹条部が夫々互いに逆向きで且つ対向せ
しめて、間隔保持部材を介して上下に一体に連結した屋
根材であって、前記間隔保持部材は、各折板部材の前記
凸条部と凹条部に対応する山部と谷部が連続する一対の
タイトフレームを、これら山部及び谷部が夫々互いに逆
向きで且つ対向せしめ、前記谷部をＩ型鋼の上下面に夫
々固定して上下に一体に連結した構造とし、該間隔保持
部材の上下の前記各タイトフレームに上下の前記各折板
部材を夫々一体に連結することによって、前記両折板部
材の対向する凹条部間に前記Ｉ型鋼が介在して、これら
凹条部間に所望間隔を形成したことを特徴とする湾曲屋
根材などにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and uses a roof material itself as a roof construction material to provide a base material for supporting a roof. An object of the present invention is to provide a roofing material that can largely omit the construction and can form a large column-free space. The two folded plate members having the ridge portion and having the same fold structure curved along the longitudinal direction, the convex ridge portion and the concave ridge portion are opposed to each other and opposed to each other, and the spacing member is provided. A roof material integrally connected up and down through, the spacing member is a pair of tight frames in which peaks and valleys corresponding to the ridges and recesses of each folded plate member are continuous. These peaks and valleys are opposite and opposite each other. Therefore, the valleys are fixed to the upper and lower surfaces of the I-beam, respectively, and are integrally connected vertically, and the upper and lower folded plate members are integrally connected to the upper and lower tight frames of the spacing member, respectively. Thus, there is provided a curved roofing material or the like, wherein the I-shaped steel is interposed between the opposing concave ridges of the two folded plate members and a desired interval is formed between the concave ridges.
【０００５】[0005]
【発明の実施の形態】以下、本発明を図１乃至図２０に
示す実施形態により詳細に説明するに、図において、Ａ
は本発明に係る湾曲屋根材で、この屋根材Ａは、図１乃
至図３に示すように、上下に配設した金属製の長尺で且
つ長手方向に沿って湾曲した二枚の折板部材１０，１１
と、この上下一対の両折板部材１０，１１を所望間隔を
おいて一体に連結する間隔保持部材１２とから主に構成
されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in FIGS. 1 to 20.
Is a curved roofing material according to the present invention. As shown in FIGS. 1 to 3, the roofing material A is a long folded metal plate which is disposed vertically and is curved along the longitudinal direction. Members 10, 11
And an interval holding member 12 for integrally connecting the pair of upper and lower folded plate members 10 and 11 at a desired interval.
【０００６】前記折板部材１０，１１は夫々同一折構造
のもので、長手方向に複数の凸条部１０Ａ，１１Ａと凹
条部１０Ｂ，１１Ｂとが交互に形成された所望の幅，所
望の長さの長尺で且つ長手方向に沿って湾曲した金属製
折板であり、上下に配設した一対の折板部材１０，１１
は、前記凸条部１０Ａと１１Ａ及び凹条部１０Ｂと１１
Ｂとが夫々互いに逆向きで対向し、且つ前記凹条部１０
Ｂ及び１１Ｂにおける谷部と谷部との間に所望間隔ｈを
設けて配置されている。なお、図中１０ａ，１１ａは前
記凸条部１０Ａ及び１１Ａの頂面部に所定間隔毎に形成
したボルト孔である。The folded plate members 10 and 11 have the same folding structure, and have a desired width and a desired width in which a plurality of convex ridges 10A and 11A and concave ridges 10B and 11B are alternately formed in the longitudinal direction. A pair of folded plate members 10 and 11 which are long metal plates which are long and curved along the longitudinal direction, and which are disposed vertically.
Are the ridges 10A and 11A and the ridges 10B and 11
B are opposed to each other in opposite directions, and
B and 11B are arranged with a desired interval h between the valleys. In the drawings, reference numerals 10a and 11a denote bolt holes formed at predetermined intervals on the top surfaces of the ridges 10A and 11A.
【０００７】１２は間隔保持部材で、上記のように、所
望間隔ｈを設けて配置した上下一対の湾曲した両折板部
材１０，１１を一体に連結するためのもので、図４
（イ）に示す第１の実施形態のものにあっては、所望長
の板材を折り曲げて形成した山部１２Ａと谷部１２Ｂと
からなる上下一対のタイトフレーム１２Ｃ，１２Ｃを、
前記山部１２Ａ，１２Ａが外に凸となるように互いに逆
向きに配置して、前記谷部１２Ｂ，１２Ｂでこの谷部１
２Ｂの長さと同一長のＩ型鋼１２Ｄの上部及び下部に夫
々溶接等により固定した構成のものであり、又同図
（ロ）に示す第２の実施形態のものにあっては、タイト
フレーム１２Ｃ，１２Ｃを前記折板部材１０，１１の幅
と同一長としたＣ型鋼１２Ｄの上部及び下部に夫々溶接
により固定した構成のもである。Reference numeral 12 denotes an interval holding member for integrally connecting the pair of upper and lower curved folded plate members 10 and 11 arranged at a desired interval h as described above.
In the first embodiment shown in (A), a pair of upper and lower tight frames 12C, 12C each composed of a peak 12A and a valley 12B formed by bending a plate material having a desired length,
The ridges 12A, 12A are arranged in opposite directions so as to protrude outward, and the valleys 12B, 12B form the valleys 1A.
It has a configuration in which it is fixed to the upper and lower portions of an I-shaped steel 12D having the same length as 2B by welding or the like, respectively. In the second embodiment shown in FIG. , 12C are fixed to the upper and lower parts of a C-shaped steel 12D having the same length as the width of the folded plate members 10, 11, respectively, by welding.
【０００８】そして、前記間隔保持部材１２の前記各山
部１２Ａの頂面部には夫々ボルト１３が外方に垂直に突
出した状態で固定されており、この上部の山部１２Ａは
前記上部に配設した折板部材１０の凸条部１０Ａの頂面
部下面と、また下部の山部１２Ａは前記下部に配設した
折板部材１１の凸条部１１Ａの頂面部上面と夫々面接し
て装着できるように、所定の幅，高さに形成されてい
る。A bolt 13 is fixed to the top surface of each of the peaks 12A of the spacing member 12 so as to protrude vertically outward, and the upper peak 12A is disposed on the upper portion. The lower surface of the convex portion 10A of the provided folded plate member 10 and the upper surface of the lower surface of the convex portion 11A of the folded plate member 11 disposed below the upper surface of the lower surface of the folded plate member 11A can be mounted. Thus, it is formed in a predetermined width and height.
【０００９】そこで、この間隔保持部材１２により上下
一対の折板部材１０，１１を固定する場合には、図３に
示すように、上下一対の両折板部材１０，１１間に間隔
保持部材１２を入れ、該間隔保持部材１２の各山部１２
Ａと前記折板部材１０，１１の凸条部１０Ａ，１１Ａと
を夫々面接せしめる。この際、間隔保持部材１２の頂面
部に突設したボルト１３は折板部材１０，１１の頂面部
に形成したボルト孔１０ａ，１１ａを貫通して折板部材
１０，１１の外側に突出するので、このボルト１３に螺
合したナット１４を締め付けることにより固定する。In order to fix the pair of upper and lower folded plate members 10 and 11 by the spacing member 12, as shown in FIG. And each peak 12 of the spacing member 12
A and the ridges 10A, 11A of the folded plate members 10, 11 are brought into face contact with each other. At this time, the bolt 13 projecting from the top surface of the spacing member 12 penetrates through the bolt holes 10a, 11a formed in the top surface of the folding plate members 10, 11 and projects outside the folding plate members 10, 11. Then, the nut 14 screwed to the bolt 13 is fixed by tightening.
【００１０】そして、上下一対の両折板部材１０，１１
を長手方向の所望間隔毎にこの間隔保持部材１２でそれ
ぞれ連結固定することにより、上下一対の両折板部材１
０，１１はその全長において一体に連結されるとゝも
に、前記凹条部１０Ｂ及び１１Ｂにおける谷部と谷部と
の間に所望間隔ｈが形成された図１及び図２に示すよう
な湾曲屋根材Ａが形成される。A pair of upper and lower folded plate members 10, 11
Are connected and fixed by the spacing members 12 at desired intervals in the longitudinal direction.
As shown in FIGS. 1 and 2, 0 and 11 are integrally connected with each other over their entire length, and a desired interval h is formed between the valleys in the concave ridges 10B and 11B. A curved roofing material A is formed.
【００１１】図５に示すものは間隔保持部材の第３の実
施形態のもので、この間隔保持部材１５は前記第１及び
第２の実施形態のものに示すタイトフレーム１２Ｃに代
えて垂直な板状体を用いた点に特徴がある。すなわち、
上端に正面視が略逆三角状の係止部１５Ｂを備えた垂直
板部材１５Ａの下端を、Ｃ型鋼１５Ｃの上下に溶接等に
より立設固定して形成したものである。そして前記係止
部１５Ｂには前記両折板部材１０，１１の凸条部１０
Ａ，１１Ａの頂面部と夫々面接してこれを支持固定でき
るよう、所望間隔，所望高さに形成されており、頂面部
にはボルト１６が夫々突設している。FIG. 5 shows a third embodiment of the spacing member. The spacing member 15 is a vertical plate instead of the tight frame 12C shown in the first and second embodiments. It is characterized by the use of a shape. That is,
The lower end of a vertical plate member 15A having a locking portion 15B having a substantially inverted triangular shape in a front view at the upper end is formed by being vertically erected on the upper and lower sides of a C-shaped steel 15C by welding or the like. The locking portion 15B is provided with the ridges 10 of the folded plate members 10, 11.
A and 11A are formed at a desired interval and a desired height so as to be in contact with and support the top surfaces of the 11A and 11A, respectively, and bolts 16 project from the top surfaces.
【００１２】そこで、この間隔保持部材１５を用いて両
折板部材１０，１１を連結固定する場合は、折板部材１
０，１１の凸条部１０Ａ，１１Ａを間隔保持部材１５の
係止部１５Ｂに載置して、ボルト孔１０ａ，１１ａにボ
ルト１６を挿通してナット１４を螺合して固定する。そ
の他の構成については前記第１及び第２の実施例の場合
と同様である。Therefore, when connecting and fixing the two folded plate members 10 and 11 using the spacing member 15, the folded plate member 1 is used.
The ridges 10A, 11A of 0, 11 are placed on the locking portions 15B of the spacing member 15, the bolts 16 are inserted through the bolt holes 10a, 11a, and the nuts 14 are screwed and fixed. Other configurations are the same as those in the first and second embodiments.
【００１３】また、図６に示す第４の実施形態のもので
ある間隔保持部材１７は、一枚の板材を抜型プレス等に
より形成したもので、正面視が略菱形状の垂直板部１７
Ａの上下両端に同方向に折り曲げた水平の係止部１７
Ｂ，１７Ｂを夫々設け、前記垂直板部１７Ａ同志をその
中央において断面コ字状の折り曲げ部１７Ｃで連結して
形成したものである。そして、上下の係止部１７Ｂ，１
７Ｂは、上下の折板部材１０，１１の凸条部１０Ａ，１
１Ａの頂面部と面接して装着できるよう、所望の幅，所
望の高さに形成され、前記頂面部にはボルト１８が外方
向に夫々突設している。A spacing member 17 according to a fourth embodiment shown in FIG. 6 is formed by stamping a single sheet of material into a vertical plate portion 17 having a substantially rhombic shape when viewed from the front.
A horizontal locking portion 17 bent at the upper and lower ends of A in the same direction
B and 17B are provided, respectively, and the vertical plate portions 17A are connected to each other by a bent portion 17C having a U-shaped cross section at the center thereof. And the upper and lower locking portions 17B, 1
7B is a ridge 10A, 1 of the upper and lower folded plate members 10, 11.
It is formed to have a desired width and a desired height so that it can be mounted in contact with the top surface of 1A, and bolts 18 project outward from the top surface.
【００１４】この間隔保持部材１７を用いて両折板部材
１０，１１を連結固定する場合は、上下の折板部材１
０，１１をその凸条部１０Ａ，１１Ａが間隔保持部材１
７の上下の係止部１７Ｂ，１７Ｂと夫々面接するように
して載置し、ボルト孔１０ａ，１１ａにボルト１８，１
８を挿通し、ナット１４を螺合して固定する。その他の
構成については前記の実施形態のものと同様であるが、
成形が容易である。When the two folded plate members 10 and 11 are connected and fixed by using the spacing member 17, the upper and lower folded plate members 1
0, 11 are the ridges 10A, 11A are the spacing members 1
7 are placed in contact with the upper and lower locking portions 17B, 17B, respectively, and the bolts 18, 1 are inserted into the bolt holes 10a, 11a.
8 and the nut 14 is screwed and fixed. Other configurations are the same as those of the above embodiment,
Easy to mold.
【００１５】本発明に係る湾曲屋根材Ａは上記の構成か
らなるものであるが、その許容荷重値は図７及び図８に
示すように極めて大きなものとなる。すなわち、図７及
び図８は、図９において、上下一対の両折板部材１０，
１１の夫々の山高さ（凸条部１０Ａ，１１Ａ）Ｈを一定
（１５０ｍｍ，１７３ｍｍ）、板厚ｔを一定（０．６ｍ
ｍ，０．８ｍｍ，１．０ｍｍ，１．２ｍｍ，１．６ｍ
ｍ，２．０ｍｍ，２．４ｍｍ，３．２ｍｍ）とした場
合、上部の折板部材１０及び下部の折板部材１１の前記
凹条部１０Ｂ及び１１Ｂにおける谷部と谷部との間隔ｈ
と、その場合の許容荷重値との関係を示すグラフであ
る。The curved roofing material A according to the present invention has the above-described structure, but its allowable load value is extremely large as shown in FIGS. That is, FIGS. 7 and 8 show a pair of upper and lower folded plate members 10 and 10 in FIG.
The height H of each of the 11 peaks (projected ridges 10A, 11A) is constant (150 mm, 173 mm), and the plate thickness t is constant (0.6 m).
m, 0.8mm, 1.0mm, 1.2mm, 1.6m
m, 2.0 mm, 2.4 mm, 3.2 mm), the distance h between the valleys in the concave ridges 10B and 11B of the upper folded plate member 10 and the lower folded plate member 11 is h.
6 is a graph showing a relationship between the above and an allowable load value in that case.
【００１６】この場合の両折板部材１０，１１の形成材
料はＳＳ４００、両折板部材１０，１１の長手方向にお
ける間隔保持部材１７の取付け間隔は１８００ｍｍで、
支持条件は単純支持（単スパン，水平）、支持スパンは
１０ｍである。In this case, the material for forming the two folded plate members 10 and 11 is SS400, and the mounting interval of the spacing member 17 in the longitudinal direction of the two folded plate members 10 and 11 is 1800 mm.
The support conditions are simple support (single span, horizontal), and the support span is 10 m.
【００１７】この図７及び図８から明らかなように、間
隔ｈが大きくなるにしたがって許容加重値もこれに比例
して大きくなることがわかる。これは、構造体の強度を
決める断面二次モーメントが折板部材間の間隔ｈが大き
くなるに従い増大するためである。なお、多雪地域で要
求されている折板材の許容荷重値（基準値）は３００Ｋ
ｇ／ｍ2 であるから、山高さＨを１５０ｍｍとした場
合、板厚ｔが０．８ｍｍでも間隔ｈを１５０ｍｍ以上
に、又山高さＨを１７３ｍｍとした場合、板厚ｔが０．
６ｍｍでも間隔ｈを２２０ｍｍ以上とすれば前記許容荷
重値を満たすことになる。ちなみに、形成材料及び幅が
前記のものと夫々同一の折板部材単体の場合について実
験した結果では、通常５０Ｋｇ／ｍ2 の荷重で、支持ス
パン８ｍが限度であった。As is apparent from FIGS. 7 and 8, as the distance h increases, the allowable weight increases in proportion to the h. This is because the second moment of area that determines the strength of the structure increases as the distance h between the folded plate members increases. The permissible load value (standard value) of folded plate material required in heavy snow areas is 300K.
g / m 2 , when the peak height H is 150 mm, the interval h is 150 mm or more even when the plate thickness t is 0.8 mm, and when the peak height H is 173 mm, the plate thickness t is 0.1 mm.
If the distance h is 220 mm or more even at 6 mm, the above-mentioned allowable load value is satisfied. By the way, according to the result of the experiment performed on the single folded plate member having the same forming material and width as those described above, the limit of the supporting span was 8 m under a load of usually 50 kg / m 2 .
【００１８】図１０及び図１１に示すものは、湾曲屋根
材Ａの他の実施形態のもので、長手方向に凸条部及び凹
条部を備えた前記折板部材１０，１１をそれぞれ、複数
枚のＶ字形の折板単体をその側縁の水平部において幅方
向に連結して形成した点で前記実施形態のものと異な
る。すなわち、この折板部材１９は、左右の側端部に水
平な側縁部１９Ａ，１９Ａと中央の凹状部１９Ｂとから
なる断面略Ｖ字状の折板単体１９Ｃを、前記水平な側縁
部１９Ａ，１９Ａで幅方向に連結して形成した構成から
なり、前記側縁部１９Ａ，１９Ａには長手方向の所定間
隔毎にボルト孔１９ａが穿設されている。FIGS. 10 and 11 show another embodiment of the curved roofing material A, in which a plurality of folded plate members 10 and 11 each having a ridge and a ridge in the longitudinal direction are provided. This is different from the above-described embodiment in that a single V-shaped folded plate is formed by connecting in the width direction at a horizontal portion of the side edge. That is, the folded plate member 19 is formed by combining a folded plate unit 19C having a substantially V-shaped cross section including horizontal side edges 19A, 19A at right and left side ends and a concave portion 19B at the center with the horizontal side edges. 19A and 19A, the bolts 19a are formed in the side edges 19A and 19A at predetermined intervals in the longitudinal direction.
【００１９】この折板単体１９Ｃを組み立てて折板部材
１９を作る場合は、図１１に示すように、前記折板単体
１９Ｃの一方の側縁部１９Ａを間隔保持部材１２の山部
１２Ａの上に載置し、他方の側縁部１９Ａを間隔保持部
材１２の他方の山部１２Ａの上に載置する。そして、他
方の側縁部１９Ａの上にこれと連結する折板単体１９Ｃ
の側縁部１９Ａを重ねて載置し、夫々の重合したボルト
孔１９ａ，１９ａに山部１２Ａより突出したボルト２０
を挿通して、これをナット１４で締め付けることにより
固定して形成する。When assembling the folded plate unit 19C to form the folded plate member 19, as shown in FIG. 11, one side edge 19A of the folded plate unit 19C is placed on the crest 12A of the spacing member 12. And the other side edge portion 19A is placed on the other mountain portion 12A of the spacing member 12. Then, a folded plate unit 19C connected to the other side edge portion 19A is connected thereto.
Are placed on top of each other, and the bolts 20 protruding from the ridge 12A are inserted into the respective bolt holes 19a, 19a which are overlapped.
Is formed and fixed by tightening with a nut 14.
【００２０】上記のように、折板単体１９Ｃを間隔保持
部材１２を介して順次組み合わせて固定することによ
り、上下の折板部材１９，１９が夫々形成されるとゝも
に、間隔保持部材１２によりこの上下一対の折板部材１
９，１９間に所望間隔ｈが形成された一体の湾曲屋根構
築用屋根材Ａが形成される。その他の構成については前
記の実施例と同様である。この実施例の屋根材Ａは、幅
が狭い折板単体１９Ｃで構成されているため、スパンの
長い折板部材を必要する場合にも取扱いが容易であり、
また単一の凹条部を形成すればよいので成形機も小型で
済み、建築現場等において容易に成形できる。As described above, the folded plates 19C are sequentially combined and fixed via the spacing members 12, so that the upper and lower folded members 19 are formed, respectively. The pair of upper and lower folded plate members 1
An integral roofing material A for constructing a curved roof having a desired interval h formed between 9, 9 is formed. Other configurations are the same as those of the above-described embodiment. Since the roofing material A of this embodiment is constituted by a narrow folded plate unit 19C, it is easy to handle even when a folded plate member having a long span is required.
In addition, since it is sufficient to form a single concave streak, the molding machine can be small and can be easily molded at a construction site or the like.
【００２１】図１２に示すものは湾曲屋根材Ａの更に他
の実施形態のもので、上下の折板部材１０，１１を板状
の支持部材２１と、折板部材１０，１１間の全長にわた
って充填した発泡合成樹脂材２２とにより一体に連結し
た構成のものである。すなわち、この支持部材２１は垂
直板部材２１Ａの上端に正面視が略逆三角状の係止部２
１Ｂを備え、垂直板部材２１Ａの下端を水平板部材２１
Ｃの上下に溶接等により立設固定して十字状に形成した
ものである。その他の構成については前記実施形態のも
のと同様であるが、前記発泡合成樹脂材２２が補強材と
して機能するため、間隔保持部材である垂直板部材２１
Ａ及び水平板部材２１Ｃを薄くすることができる。した
がって、屋根材Ａの軽量化を図ることができるとゝも
に、屋根材Ａに断熱性を付与することができる。FIG. 12 shows still another embodiment of the curved roofing material A, in which the upper and lower folded plate members 10 and 11 are extended over the entire length between the plate-like support member 21 and the folded plate members 10 and 11. It is of a configuration integrally connected with the filled foam synthetic resin material 22. That is, the support member 21 is provided at the upper end of the vertical plate member 21A with the locking portion 2 having a substantially inverted triangular shape when viewed from the front.
1B, and the lower end of the vertical plate member 21A is
It is formed crosswise by being erected and fixed above and below C by welding or the like. Other configurations are the same as those of the above embodiment, but since the foamed synthetic resin material 22 functions as a reinforcing material, the vertical plate member 21 which is a spacing member is used.
A and the horizontal plate member 21C can be made thin. Therefore, while the weight of the roofing material A can be reduced, the roofing material A can be given heat insulation.
【００２２】図１３乃至図１５に示すものは、湾曲屋根
材Ａの更に他の実施形態であり、折板単体と間隔保持部
材とをボルト，ナットを使用しない、はぜ継手により連
結固定して形成したものである。これに使用する折板単
体２３は断面略Ｖ字状で、一方の側縁部に内側に開口し
た断面コ字状の曲げ部２３Ａを、他方の側縁部に下方に
開口した断面コ字状の嵌合凹部２３Ｂを夫々備えるとゝ
もに、中央に凹条部２３Ｃを備えたものである。FIGS. 13 to 15 show still another embodiment of the curved roofing material A, in which the folded plate alone and the spacing member are connected and fixed by a joint without using bolts and nuts. It is formed. The folded plate unit 23 used for this has a substantially V-shaped cross section, and a bent portion 23A having a U-shaped cross section opened inward on one side edge and a U-shaped cross section opened downward on the other side edge. Each has a fitting concave portion 23B, and each has a concave ridge portion 23C at the center.
【００２３】そして、これに使用する間隔保持部材２４
は、山部２４Ａ及び谷部２４Ｂを夫々備えたタイトフレ
ーム２４Ｃを、中央に横置したＣ型鋼２４Ｄにその谷部
２４Ｂで溶接等により固定して立設して形成したもので
あり、山部２４Ａには凸部２５Ａより一段低い段部２５
Ｂが形成され、この段部２５Ｂの側壁２５Ｃには板状の
係止部材２６がボルト・ナット２７により固定されて垂
直に立設し、その上端は水平に折り曲げた係止部２６Ａ
が前記凸部２５Ａの上方に延出している。又、前記凸部
２５Ａ及び係止部２６Ａは折板単体２３の曲げ部２３Ａ
を内包し、嵌合凹部２３Ｂは前記係止部２６Ａに上方よ
り被着してこれに固定できるように形成されている。な
お、係止部材２６は溶接により側壁２５Ｃに固定しても
よい。The spacing member 24 used for this purpose
Is formed by fixing a tight frame 24C having a ridge 24A and a valley 24B on a C-shaped steel 24D placed laterally in the center by fixing the valley 24B by welding or the like. 24A has a step 25 which is one step lower than the projection 25A.
B is formed, and a plate-like locking member 26 is fixed to a side wall 25C of the step portion 25B by a bolt and a nut 27 and stands upright. The upper end of the locking member 26A is bent horizontally.
Extends above the convex portion 25A. Further, the convex portion 25A and the locking portion 26A are formed by bending portions 23A of the folded plate 23 alone.
The fitting recess 23B is formed so as to be attached to the locking portion 26A from above and fixed thereto. The locking member 26 may be fixed to the side wall 25C by welding.
【００２４】そこで、各折板単体２３をこの間隔保持部
材２４に固定するには、図１４に示すように、折板単体
２３の曲げ部２３Ａ，嵌合凹部２３Ｂを間隔保持部材２
４の山部２４Ａ，２４Ａに位置に合わせ、曲げ部２３Ａ
を間隔保持部材２４の凸部２５Ａと係止部２６Ａの間に
嵌合する（図１４の左側）。同様に隣の凸部２５Ａと係
止部２６Ａの間に隣の折板単体２３の曲げ部２３Ａを嵌
合し、折板単体２３の他方の側縁である嵌合凹部２３Ｂ
を係止部２６Ａに上方よりこれに被着して載置する（図
１４の右側）。In order to fix each folded plate 23 to the spacing member 24, as shown in FIG. 14, the bent portion 23A and the fitting recess 23B of the folded plate 23 are connected to the spacing member 2.
4 and the bent portion 23A.
Is fitted between the projection 25A of the spacing member 24 and the locking portion 26A (left side in FIG. 14). Similarly, the bent portion 23A of the adjacent folded plate unit 23 is fitted between the adjacent convex portion 25A and the locking portion 26A, and the fitting concave portion 23B that is the other side edge of the folded plate unit 23 is fitted.
Is mounted on the locking portion 26A from above (right side in FIG. 14).
【００２５】そして、図１５に示すように、嵌合凹部２
３Ｂの端部を係止部２６Ａとこれに嵌合した曲げ部２３
Ａを包み込むように内方にかしめて固定する。このよう
に、左右及び上下に各折板単体２３を順次間隔保持部材
２４の左右及び上下に固定することにより、上下の折板
部材２３，２３と間隔保持部材２４により所定間隔保持
ｈをおいて一体となった湾曲屋根材Ａが形成される。Then, as shown in FIG.
The end of 3B has a locking portion 26A and a bent portion 23 fitted to the locking portion 26A.
A is swaged inward so as to enclose A and fixed. In this manner, by fixing the individual folded plates 23 left and right and up and down sequentially to the left and right and up and down of the interval holding member 24, a predetermined interval holding h is provided by the upper and lower folded plate members 23 and the interval holding member 24. An integrated curved roof material A is formed.
【００２６】なお、上記実施形態において、折板単体２
３は単一の凹条部２３Ｃで形成したが、複数の凹条部に
より形成してもよい。また、曲げ部２３Ａ及び嵌合凹部
２３Ｂは断面コ字状に形成したがこれに限定されるもの
ではなく、例えば断面Ｕ字状等他の形状でもよい。また
この実施例の折板単体２３と間隔保持部材２４は、ボル
ト，ナットを用いないで連結するため、折板単体２３に
ボルト孔の孔開け作業が不要となり、構造強度の劣化や
漏水を防ぐことが出来る。In the above embodiment, the folded plate unit 2
Although 3 is formed by a single recess 23C, it may be formed by a plurality of recesses. Further, the bent portion 23A and the fitting concave portion 23B are formed in a U-shaped cross section, but the present invention is not limited to this, and other shapes such as a U-shaped cross section may be used. Further, since the folded plate unit 23 and the spacing member 24 of this embodiment are connected without using bolts and nuts, it is not necessary to drill a bolt hole in the folded plate unit 23, thereby preventing deterioration in structural strength and water leakage. I can do it.
【００２７】本発明に係る湾曲屋根材Ａは、上記のよう
に、大きな許容荷重を備えているため、図２１に示す従
来例のように、大梁１を備えたフレーム２，母屋３，ブ
レース４及びサグロッド５等の屋根Ｒを支える下地を構
築することなく、屋根材Ａのみで湾曲屋根Ｒを形成する
ことができる。すなわち、図２０に示すような湾曲屋根
Ｒを構築する場合には、下部構造体の梁には、図１６に
示すような金属製の下部固定部材２８と下端取付部材３
４を夫々予め取り付けておく。Since the curved roofing material A according to the present invention has a large permissible load as described above, as shown in FIG. The curved roof R can be formed only by the roofing material A without constructing a foundation for supporting the roof R such as the sag rod 5. That is, when the curved roof R as shown in FIG. 20 is constructed, the metal lower fixing member 28 and the lower end mounting member 3 as shown in FIG.
4 are attached in advance.
【００２８】この下部固定部材２８は、図１７に示すよ
うに、上部の折板部材１０の長手方向に上向に傾斜した
上部板部材２８Ａと、この端部に直角に下降傾斜し下部
の折板部材１１の端部が当接するように設置した下部板
部材２８Ｂとが連結板材２８Ｃにより連結した構成のも
ので、上部板部材２８Ａには山部２９Ａと谷部２９Ｂよ
りなる折り板状の上部係止部材２９が谷部２９Ｂにおい
て固定されて突設し、下部板部材２８Ｂには山部３０Ａ
と谷部３０Ｂよりなる折り板状の下部係止部材３０がそ
の側端において固定されて突設しており、上部係止部材
２９の山部２９Ａにはボルト３１が又下部係止部材３０
の山部３０Ａにはボルト３２が夫々外方に突出状態で固
定されている。As shown in FIG. 17, the lower fixing member 28 has an upper plate member 28A which is inclined upward in the longitudinal direction of the upper folded plate member 10, and a lower folding member which is inclined downward at a right angle to this end. The upper plate member 28A has a folded plate-like upper portion including a peak portion 29A and a valley portion 29B. The lower plate member 28B is disposed so that the end of the plate member 11 is in contact with the lower plate member 28B. A locking member 29 is fixedly projected at the valley portion 29B, and the lower plate member 28B has a crest portion 30A.
The lower locking member 30 in the form of a folded plate, which is made up of a valley portion 30B, is fixed and protruded at its side end.
A bolt 32 is fixed to each of the ridges 30A so as to protrude outward.
【００２９】そして、山部２９Ａは上部の折板部材１０
の凸条部１０Ａと、また山部３０Ａは下部の折板部材１
１の凸条部１１Ａと夫々接し装着できるように、所定の
幅，高さ及び向きに形成されており、また前記下部固定
部材２８は、図１６に示すように、建屋の軒側母屋の梁
３３の上に載置され、溶接により前記梁３３に固定され
ている。他方、前記下端取付部材３４は、図１６に示す
ように、山部３４Ａと谷部３４Ｂとにより山形状に形成
され、山部３４Ａにはボルト３５が外方に突出固定され
ており、谷部３４Ｂが建屋の軒端部母屋の梁３６に溶接
により固定されている。The ridge 29A is located at the upper folded plate member 10.
10A and the crest 30A are the lower folded plate member 1.
The lower fixing member 28 is formed at a predetermined width, height and direction so as to be in contact with and attached to each of the ridges 11A, and as shown in FIG. 33, and is fixed to the beam 33 by welding. On the other hand, as shown in FIG. 16, the lower end mounting member 34 is formed in a mountain shape by a peak portion 34A and a valley portion 34B, and a bolt 35 is fixed to the peak portion 34A so as to protrude outward. 34B is fixed to the beam 36 of the eaves end purlin of the building by welding.
【００３０】上記のように、下部構造体が完成したら、
図１８に示すように、クレーンＫによりワイヤーロープ
Ｔを介して屋根材Ａを吊り上げ、その両端部を建屋の両
側の梁３３，３６の上に位置せしめる。そして、図１９
に示すように、上部の折板部材１０の凸条部１０Ａ下面
が下部固定部材２８の山部２９Ａ上面に載るようにして
載置し、孔１０ａから突出したボルト３１にナット１４
を螺合して固定する。As described above, when the lower structure is completed,
As shown in FIG. 18, the roofing material A is lifted by the crane K via the wire rope T, and both ends thereof are positioned on the beams 33 and 36 on both sides of the building. And FIG.
As shown in the figure, the lower part of the ridge portion 10A of the upper folding plate member 10 is placed on the upper surface of the ridge portion 29A of the lower fixing member 28, and the nut 14 is inserted into the bolt 31 protruding from the hole 10a.
Is screwed in and fixed.
【００３１】同時に、上部の折板部材１０よりその端部
を短く形成した下部の折板部材１１の凸状部１１Ａ上面
を下部係止部材３０の山部３０Ａ下面と面接せしめると
ゝもに、その端部を下部板部材２８Ｂに当接せしめて位
置決めをし、孔１１ａを貫通したボルト３２にナット１
４を螺合して固定する。At the same time, when the upper surface of the convex portion 11A of the lower folded plate member 11 having a shorter end than the upper folded plate member 10 is brought into surface contact with the lower surface of the crest 30A of the lower locking member 30, The end is brought into contact with the lower plate member 28B for positioning, and the nut 32 is inserted into the bolt 32 passing through the hole 11a.
4 is screwed and fixed.
【００３２】また、下部の折板部材１１の端部は補強の
ため下部板部材２８Ｂに溶接固定する。そして、上部の
折板部材１０の下端の孔１０ａから貫通した下端取付部
材３４のボルト３５にナット１４を螺合して固定するこ
とにより、屋根材Ａは両梁３３，３６に夫々固定され
る。同様にして、屋根材Ａを順次横方向に載置すること
により、建屋の中間に柱や梁等の下地材のない湾曲屋根
Ｒが完成する。The end of the lower folded plate member 11 is welded and fixed to the lower plate member 28B for reinforcement. The roofing material A is fixed to both beams 33 and 36 by screwing and fixing the nut 14 to the bolt 35 of the lower end mounting member 34 penetrating from the hole 10a at the lower end of the upper folded plate member 10. . Similarly, by sequentially placing the roofing materials A in the horizontal direction, a curved roof R having no base material such as pillars or beams in the middle of the building is completed.
【００３３】[0033]
【発明の効果】本発明に係る湾曲屋根材は、上記のよう
に、長手方向に沿った凸条部及び凹条部を備え、且つ長
手方向に沿って湾曲した同一の折構造からなる二枚の折
板部材を、これら凸条部及び凹条部が夫々互いに逆向き
で且つ対向せしめて、間隔保持部材を介して上下に一体
に連結した屋根材であって、前記間隔保持部材は、各折
板部材の前記凸条部と凹条部に対応する山部と谷部が連
続する一対のタイトフレームを、これら山部及び谷部が
夫々互いに逆向きで且つ対向せしめ、前記谷部をＩ型鋼
の上下面に夫々固定して上下に一体に連結した構造と
し、前記間隔保持部材の上下の前記各タイトフレームに
上下の前記各折板部材を夫々一体に連結することによっ
て、前記両折板部材の対向する凹条部間に前記Ｉ型鋼が
介在して、これら凹条部間に所望間隔を形成した構成で
あるから、その許容荷重値が極めて大きなものとなり、
屋根を支える梁や母屋等の下地の構築を大幅に省略して
湾曲屋根を構築することができる。したがって、工費，
施工等の節減を図ることができるとゝもに、広い無柱空
間の湾曲した屋根を備えた建築物を構築することができ
る、といった諸効果がある。As described above, the curved roofing material according to the present invention has two ridges having the same fold structure which has the ridges and the valleys along the longitudinal direction and is curved along the longitudinal direction. The folded plate member is a roofing material in which these convex ridges and concave ridges are opposed to each other and opposed to each other, and are integrally connected vertically through a spacing member, and the spacing member is A pair of tight frames in which the ridges and valleys corresponding to the protruding ridges and the concave ridges of the folded plate member are continuous are arranged such that the ridges and the valleys are opposite to each other and face each other, and The two folded plates are fixed to the upper and lower surfaces of the mold steel and integrally connected vertically, and the upper and lower folded plate members are integrally connected to the upper and lower tight frames of the spacing member, respectively. The I-shaped steel is interposed between the opposing concave portions of the member, Since parts are formed with the structure of the desired spacing between, the allowable load value becomes extremely large,
A curved roof can be constructed by largely omitting construction of foundations such as beams or purlins that support the roof. Therefore, construction cost,
In addition to saving construction work, there are various effects such as building a building with a curved roof with a large column-free space.
【図１】本発明に係る湾曲屋根材の斜視図である。FIG. 1 is a perspective view of a curved roofing material according to the present invention.
【図２】図１のIIーII線断面図である。FIG. 2 is a sectional view taken along line II-II of FIG.
【図３】図１のIII ーIII 線断面拡大部分斜視図であ
る。FIG. 3 is an enlarged partial perspective view taken along the line III-III in FIG. 1;
【図４】間隔保持部材の斜視図である。FIG. 4 is a perspective view of a spacing member.
【図５】間隔保持部材の他実施形態の斜視図である。FIG. 5 is a perspective view of another embodiment of the spacing member.
【図６】間隔保持部材の更に他の実施形態の斜視図であ
る。FIG. 6 is a perspective view of still another embodiment of the spacing member.
【図７】本発明に係る屋根材の許容荷重値を示す説明図
である。FIG. 7 is an explanatory diagram showing an allowable load value of a roofing material according to the present invention.
【図８】本発明に係る屋根材の許容荷重値を示す説明図
である。FIG. 8 is an explanatory diagram showing an allowable load value of the roofing material according to the present invention.
【図９】本発明に係る屋根材の作用説明図である。FIG. 9 is an operation explanatory view of the roofing material according to the present invention.
【図１０】折板単体の斜視図である。FIG. 10 is a perspective view of a folded plate alone.
【図１１】組み立てた状態の拡大断面部分図である。FIG. 11 is an enlarged sectional partial view of an assembled state.
【図１２】湾曲屋根材の他実施形態の拡大断面部分斜視
図である。FIG. 12 is an enlarged cross-sectional partial perspective view of another embodiment of the curved roofing material.
【図１３】折板単体からなる湾曲屋根材の分解拡大部分
図である。FIG. 13 is an exploded enlarged partial view of a curved roof material made of a single folded plate.
【図１４】組み立ての説明図である。FIG. 14 is an explanatory diagram of the assembly.
【図１５】組み立て後の拡大断面部分図である。FIG. 15 is an enlarged sectional partial view after assembly.
【図１６】下部構造体の斜視図である。FIG. 16 is a perspective view of a lower structure.
【図１７】下部固定部材の斜視図である。FIG. 17 is a perspective view of a lower fixing member.
【図１８】屋根の構築状態を示す説明図である。FIG. 18 is an explanatory diagram showing a construction state of a roof.
【図１９】図２０のIVーIV線断面図である。FIG. 19 is a sectional view taken along the line IV-IV in FIG. 20;
【図２０】屋根構築後の一部省略縦断面図拡大図であ
る。FIG. 20 is an enlarged view of a partially omitted longitudinal sectional view after the construction of a roof.
【図２１】従来の屋根を示す部分斜視図である。FIG. 21 is a partial perspective view showing a conventional roof.
１０ 上部の折板部材 １０Ａ 凸条部 １０Ｂ 凹条部 １１ 下部の折板部材 １１Ａ 凸条部 １１Ｂ 凹条部 １２ 間隔保持部材 １２Ａ 山部 １２Ｂ 谷部 １２Ｃ タイトフレーム １２Ｄ 型材 ｈ 間隔 Ａ 湾曲屋根材 Ｒ 湾曲屋根 DESCRIPTION OF SYMBOLS 10 Upper folded plate member 10A Convex ridge 10B Concave ridge 11 Lower folded plate member 11A Convex ridge 11B Concave ridge 12 Space holding member 12A Mountain 12B Valley 12C Tight frame 12D Shape material h Interval A Curved roof material R Curved roof
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平４−297646（ＪＰ，Ａ) 特開 平５−287856（ＪＰ，Ａ) 実開 昭53−8114（ＪＰ，Ｕ) 実開 昭55−99321（ＪＰ，Ｕ) 実公 昭59−30098（ＪＰ，Ｙ２) 実公 昭43−23312（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) E04D 3/00 - 3/30 E04B 7/08 E04B 1/32 102 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-297646 (JP, A) JP-A-5-287856 (JP, A) Fully open sho 53-8114 (JP, U) Really open sho 55- 99321 (JP, U) Jikken Sho 59-30098 (JP, Y2) Jigyo Sho 43-23312 (JP, Y1) (58) Fields investigated (Int. Cl. 7 , DB name) E04D 3/00-3 / 30 E04B 7/08 E04B 1/32 102
Claims (5)
え、且つ長手方向に沿って湾曲した同一の折構造からな
る二枚の折板部材を、これら凸条部及び凹条部が夫々互
いに逆向きで且つ対向せしめて、間隔保持部材を介して
上下に一体に連結した屋根材であって、 前記間隔保持部材は、各折板部材の前記凸条部と凹条部
に対応する山部と谷部が連続する一対のタイトフレーム
を、これら山部及び谷部が夫々互いに逆向きで且つ対向
せしめ、前記谷部をＩ型鋼の上下面に夫々固定して上下
に一体に連結した構造とし、 前記間隔保持部材の上下の前記各タイトフレームに上下
の前記各折板部材を夫々一体に連結することによって、
前記両折板部材の対向する凹条部間に前記Ｉ型鋼が介在
して、これら凹条部間に所望間隔を形成したことを特徴
とする湾曲屋根材。1. A fold plate and a ridge which are provided with a ridge and a concave along the longitudinal direction and which have the same folded structure curved along the longitudinal direction. Are roof materials which are respectively opposed and opposed to each other, and are vertically connected integrally via a spacing member, wherein the spacing member corresponds to the protruding portion and the recessed portion of each folded plate member. A pair of tight frames in which the ridges and valleys are continuous are formed so that the ridges and valleys are opposite to each other and face each other, and the valleys are fixed to the upper and lower surfaces of the I-shaped steel, and are integrally connected vertically. By connecting the upper and lower folded plate members integrally to the upper and lower tight frames of the spacing member, respectively,
A curved roofing material characterized in that the I-shaped steel is interposed between opposing concave ridges of the both folded plate members to form a desired gap between these concave ridges.
え、且つ長手方向に沿って湾曲した同一の折構造からな
る二枚の折板部材を、これら凸条部及び凹条部が夫々互
いに逆向きで且つ対向せしめて、間隔保持部材を介して
上下に一体に連結した屋根材であって、 前記間隔保持部材は、各折板部材の前記凸条部と凹条部
に対応する山部と谷部が連続する一対のタイトフレーム
を、これら山部及び谷部が夫々互いに逆向きで且つ対向
せしめ、前記谷部をＣ型鋼の上下面に夫々固定して上下
に一体に連結した構造とし、 前記間隔保持部材の上下の前記各タイトフレームに上下
の前記各折板部材を夫々一体に連結することによって、
前記両折板部材の対向する凹条部間に前記Ｃ型鋼が介在
して、これら凹条部間に所望間隔を形成したことを特徴
とする湾曲屋根材。2. A fold plate and a ridge which are provided with a ridge and a concave along the longitudinal direction and which have the same folded structure curved along the longitudinal direction. Are roof materials which are respectively opposed and opposed to each other, and are vertically connected integrally via a spacing member, wherein the spacing member corresponds to the protruding portion and the recessed portion of each folded plate member. A pair of tight frames having continuous peaks and valleys are formed so that the peaks and the valleys are opposite to each other and opposed to each other, and the valleys are respectively fixed to the upper and lower surfaces of the C-shaped steel to be integrally connected vertically. By connecting the upper and lower folded plate members integrally to the upper and lower tight frames of the spacing member, respectively,
A curved roofing material, wherein the C-shaped steel is interposed between opposing concave ridges of the two folded plate members, and a desired interval is formed between these concave ridges.
え、且つ長手方向に沿って湾曲した同一の折構造からな
る二枚の折板部材を、これら凸条部及び凹条部が夫々互
いに逆向きで且つ対向せしめて、間隔保持部材を介して
上下に一体に連結した屋根材であって、 前記間隔保持部材は、各折板部材の前記凸条部の裏側頂
面に当接する正面視が略三角形状の係止部を一端に設け
た複数の垂直板部材の他端を、Ｃ型鋼の上下面に夫々固
定して上下に一体に連結した構造とし、 前記間隔保持部材の上下の前記係止部に上下の前記各折
板部材を夫々一体に連結することによって、前記両折板
部材の対向する凹条部間に前記Ｃ型鋼が介在して、これ
ら凹条部間に所望間隔を形成したことを特徴とする湾曲
屋根材。3. A two-fold plate member having the same fold structure that has a ridge portion and a recess portion along the longitudinal direction and is curved along the length direction. Are roof members which are oppositely and opposed to each other and are integrally connected vertically through a spacing member, wherein the spacing member contacts a back side top surface of the protruding ridge portion of each folded plate member. The other ends of a plurality of vertical plate members provided with substantially triangular locking portions at one end, which are in contact with each other, are fixed to the upper and lower surfaces of the C-shaped steel, respectively, and are integrally connected up and down. By integrally connecting the upper and lower folded plate members to the upper and lower locking portions, respectively, the C-shaped steel is interposed between opposed concave strip portions of the two folded plate members, and between these concave strip portions. A curved roofing material having a desired interval.
え、且つ長手方向に沿って湾曲した同一の折構造からな
る二枚の折板部材を、これら凸条部及び凹条部が夫々互
いに逆向きで且つ対向せしめて、間隔保持部材を介して
上下に一体に連結した屋根材であって、 前記間隔保持部材は、両折板部材の前記凸条部及び凹条
部によって形成される内部空間の断面形状に対応する略
菱形状の複数の垂直板部と、該各垂直板部の上端と下端
に夫々連成した両折板部材の各凸条部の裏側頂面に当接
する係止部と、前記各垂直板部間を連成した断面コ字型
の折り曲げ部とからなる構造とし、 前記間隔保持部材の上下の前記係止部に上下の前記各折
板部材を夫々一体に連結することによって、前記両折板
部材の対向する凹条部間に前記折り曲げ部が介在して、
これら凹条部間に所望間隔を形成したことを特徴とする
湾曲屋根材。4. A fold plate and a ridge which are provided with a ridge and a ridge along the longitudinal direction and have the same fold structure curved along the longitudinal direction. Is a roofing material which is opposed to each other and opposed to each other, and is integrally connected to each other vertically through a spacing member, wherein the spacing member is formed by the convex and concave portions of both folded plate members. A plurality of vertical plate portions having a substantially rhombic shape corresponding to the cross-sectional shape of the internal space to be formed, and a top surface on the back side of each ridge portion of each of the folded plate members coupled to the upper end and the lower end of each of the vertical plate portions. A contact portion, and a bent portion having a U-shaped cross-section connecting the vertical plate portions, wherein the upper and lower folded plate members are respectively disposed on the upper and lower locking portions of the spacing member. By being integrally connected, the bent portion is interposed between the opposed concave streak portions of the two folded plate members.
A curved roofing material wherein a desired interval is formed between these concave ridges.
え、且つ長手方向に沿って湾曲した同一の折構造からな
る二枚の折板部材を、これら凸条部及び凹条部が夫々互
いに逆向きで且つ対向せしめて、間隔保持部材を介して
上下に一体に連結した屋根材であって、 前記間隔保持部材は、両折板部材の前記凸条部及び凹条
部と直交する方向に延びる水平板部材と、両折板部材の
前記各凸条部の裏側頂面に当接する正面視が略三角形状
の係止部を上下両端に設けた複数の垂直板部材とを十字
状に連結固定するとゝもに、これら水平板部材と垂直板
部材を、両折板部材の前記凸条部及び凹条部によって形
成される内部空間の断面形状に対応する発泡合成樹脂材
によって被包した構造とし、 前記間隔保持部材の上下の前記各係止部に上下の前記各
折板部材を夫々一体に連結することによって、前記両折
板部材の対向する凹条部間に前記発泡合成樹脂材が介在
して、これら凹条部間に所望間隔を形成したことを特徴
とする湾曲屋根材。5. A fold plate and a ridge which are provided with a ridge and a ridge along the longitudinal direction and which have the same fold structure curved along the longitudinal direction. Is a roofing material which is opposite to each other and opposed to each other, and is integrally connected to each other vertically through a spacing member, wherein the spacing member is orthogonal to the ridges and recesses of both folded plate members. The horizontal plate member extending in the direction in which the vertical ridges extend, and a plurality of vertical plate members provided at both upper and lower ends with substantially triangular locking portions in front of which abut on the back side top surfaces of the respective ridges of both folded plate members. When the horizontal plate member and the vertical plate member are connected and fixed in a shape, the horizontal plate member and the vertical plate member are covered with a foamed synthetic resin material corresponding to the cross-sectional shape of the internal space formed by the ridges and recesses of both folded plate members. Each of the upper and lower folded plates is provided on each of the upper and lower locking portions of the spacing member. The material is integrally connected to each other, so that the synthetic resin foam material is interposed between opposing concave ridges of the two folded plate members, and a desired gap is formed between these concave ridges. Roofing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9048423A JP3056435B2 (en) | 1997-02-17 | 1997-02-17 | Curved roofing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9048423A JP3056435B2 (en) | 1997-02-17 | 1997-02-17 | Curved roofing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10227092A JPH10227092A (en) | 1998-08-25 |
| JP3056435B2 true JP3056435B2 (en) | 2000-06-26 |
Family
ID=12802932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9048423A Expired - Fee Related JP3056435B2 (en) | 1997-02-17 | 1997-02-17 | Curved roofing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3056435B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101764681B1 (en) * | 2016-05-23 | 2017-08-03 | 주식회사 준일테크 | Flexible film test method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009102844A (en) * | 2007-10-22 | 2009-05-14 | Kawamoku Construction Co Ltd | Metallic building, roofing material unit, and joint member |
-
1997
- 1997-02-17 JP JP9048423A patent/JP3056435B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101764681B1 (en) * | 2016-05-23 | 2017-08-03 | 주식회사 준일테크 | Flexible film test method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10227092A (en) | 1998-08-25 |
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