JPS5930099Y2 - large chevron roof - Google Patents
large chevron roofInfo
- Publication number
- JPS5930099Y2 JPS5930099Y2 JP16669379U JP16669379U JPS5930099Y2 JP S5930099 Y2 JPS5930099 Y2 JP S5930099Y2 JP 16669379 U JP16669379 U JP 16669379U JP 16669379 U JP16669379 U JP 16669379U JP S5930099 Y2 JPS5930099 Y2 JP S5930099Y2
- Authority
- JP
- Japan
- Prior art keywords
- chevron
- roof
- shaped
- roofing
- large chevron
- 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
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【考案の詳細な説明】
本考案は、風圧、地震等に対して強固で、しかも極めて
簡単な構成である大型山型屋根に関する。[Detailed Description of the Invention] The present invention relates to a large mountain-shaped roof that is strong against wind pressure, earthquakes, etc. and has an extremely simple structure.
従来より、長大スパン(長さ略15乃至50m)で、大
型(高さ略1乃至1.5 m)の山形屋根材を工場生産
したものが存在している。Conventionally, there have been factory-produced chevron roofing materials with long spans (length approximately 15 to 50 m) and large sizes (height approximately 1 to 1.5 m).
この長さ略25m以上の場合には、運搬の都合で2分割
している。If the length is approximately 25 m or more, it is divided into two parts for convenience of transportation.
このような大型山形屋根材を現場に運搬して、そこの構
造物上に大型クレーン等で一つ一つ順次吊り上げ、その
構造物上部の対向する構造材間に亙って載置固着し、こ
の大型山形屋根材相互は併設し、ボルト等で緊結して屋
根葺成している。These large chevron-shaped roofing materials are transported to the site, lifted one by one onto the structure there using a large crane, etc., and placed and fixed between the opposing structural members at the top of the structure. These large chevron-shaped roofing materials are placed side by side and connected with bolts, etc. to form the roof.
この屋根の妻側(大型山形屋根材を併設する方向の屋根
の両端部の大型山形屋根材)に、風圧等の水平荷重を受
けると、大型であっても長大スパンであることから水平
方向に大きな撓みが生じ、強度が得られないものである
し、その妻側に取付けた部材を破損する等の欠点があっ
た。When the gable side of this roof (the large chevron roofing materials at both ends of the roof in the direction in which the large chevron roofing materials are installed) receives a horizontal load such as wind pressure, even if it is large, it will not move horizontally because it has a long span. A large amount of flexure occurs, making it impossible to obtain strength, and there are drawbacks such as damage to the member attached to the end side.
地震による水平方向の振れに対しては、特に不規則な撓
みが生ずるものであった。Irregular deflections were particularly likely to occur in response to horizontal shakes caused by earthquakes.
このため、妻側の大型山形屋根材の下部に、これに沿っ
て曲げ剛性の強いトラス梁を固設して補強梁として設け
ていた。For this reason, a truss beam with strong bending rigidity was fixed to the lower part of the large chevron-shaped roof material on the gable side and provided as a reinforcement beam.
或は、その屋根材の下部に筋違い等の部材を多数固着し
てトラスを構成させていた。Alternatively, a truss was constructed by fixing a large number of members such as braces to the lower part of the roof material.
以上のような補強材では構成が複雑化し、その製造及び
取付が面倒のみならず、全体が高価になる等の欠点があ
った。The above-mentioned reinforcing materials have disadvantages such as a complicated structure, troublesome manufacturing and installation, and high cost as a whole.
そこで本考案は、大型山形部の両下端より外方に底部を
形成した大型山形屋根材を、構造物の構造材上に多数併
設して、その両側縁部を互に連結すると同時に構造材に
固着し、その屋根の妻側付近の大型山形屋根材は、大型
山形部の両底部間で、しかも大型山形部の全長に亙って
板体を連結したことにより、その屋根の妻側に風圧等の
水平荷重が加わって、その妻側の屋根材は著しく強固と
なり、その板体が天井板としての役割をなし、しかも構
成が簡単で安価に提供でき前記の欠点を解消したもので
ある。Therefore, the present invention is to install a large number of large mountain-shaped roofing materials with bottoms outward from both lower ends of the large mountain-shaped parts on the structural members of the structure, and to connect both side edges of the roofing materials to the structural members at the same time. The large chevron roofing material near the gable side of the roof is fixed, and by connecting the plates between the bottoms of the large chevron section and over the entire length of the large chevron section, wind pressure is reduced on the gable side of the roof. When a horizontal load such as the above is applied, the roof material on the gable side becomes extremely strong, and the board plays the role of a ceiling board. Moreover, the structure is simple and can be provided at low cost, eliminating the above-mentioned drawbacks.
その構成を図面について説明する。The configuration will be explained with reference to the drawings.
Aは長大スパンの大型山形屋根材であって、その大型の
山形部1(略台形山状)の両下端より外方に底部2,2
が形成され、この底部2外端より外側上方に向かう傾斜
縁部3が形成され、この上端よ内側上方に傾斜端縁3′
が一体形成されている。A is a large chevron roofing material with a long span, and bottom portions 2, 2 are formed outwardly from both lower ends of the large chevron portion 1 (approximately trapezoidal mountain shape).
An inclined edge 3 is formed outwardly and upwardly from the outer end of the bottom part 2, and an inclined edge 3' is formed upwardly inwardly from this upper end.
are integrally formed.
4は力骨であって、この大型山形屋根材Aの山形部1、
底部2,2、傾斜縁部3,3の断面と略同形状で、この
下面に長手方向に所定間隔を有して複数固着されている
。Reference numeral 4 refers to the supporting bones, which are the chevron portions 1 of this large chevron roofing material A;
The cross-sections have substantially the same shape as the bottom parts 2, 2 and the inclined edges 3, 3, and a plurality of them are fixed to the lower surface at predetermined intervals in the longitudinal direction.
この力骨4の両底部端にL形金具5,5が固設されてい
る。L-shaped metal fittings 5, 5 are fixed to both bottom ends of this force bone 4.
6は板体であって、大型山形屋根材Aの底部2,2間を
連結するように全長に亙つて固着されている。Reference numeral 6 denotes a plate, which is fixed over the entire length of the large-sized chevron-shaped roofing material A so as to connect the bottom parts 2, 2.
この板体6は大型山形屋根材Aに必要に応じて設けられ
ている。This plate body 6 is provided on the large-sized chevron-shaped roof material A as required.
その力骨4及び上形金具5は板体6の端部の切欠き部よ
り突出されている。The force bone 4 and the upper metal fitting 5 protrude from the notch at the end of the plate body 6.
この板体6を設けない大型山形屋根材Aの内面側には断
熱材、化粧板、照明器具取付材等が予め工場にて取付け
られているが図面では省略した。A heat insulating material, a decorative board, a lighting fixture mounting material, etc. are previously attached at a factory to the inner surface of the large-sized chevron-shaped roofing material A that is not provided with the plate 6, but these are omitted in the drawing.
また、板体6付であっても図示しない断熱材等が設けら
れている。Further, even if the plate body 6 is attached, a heat insulating material, etc. (not shown) is provided.
構造物の上部の対向する構造材7上に、大型山形屋根材
A(板体6を設けないもの)及び板体6付き大型山形屋
根材Aとが多数併設されて屋根葺成されている。A large number of large-sized chevron-shaped roofing materials A (without plates 6) and large-sized chevron-shaped roofing materials A with plated bodies 6 are installed side by side on opposing structural members 7 at the upper part of the structure to form a roof.
その板体6付き大型山形屋根材Aは、屋根の妻側(大型
山形屋根材Aに直交する方向の屋根の両端部)または妻
側付近に1乃至複数設けられ(図面では2本)、他の中
間には大型山形屋根材Aのみによって葺成されている。The large chevron roofing material A with the plate body 6 is provided one or more (two in the drawing) on the gable side of the roof (both ends of the roof in the direction perpendicular to the large chevron roofing material A) or near the gable side, and The middle part is covered only with large chevron roofing material A.
この大型山形屋根材A、A相互の傾斜端縁3’、3’は
キャップ材8にて馳締されて連結されている。The inclined edges 3', 3' of the large-sized chevron-shaped roofing materials A, A are fastened and connected by a cap material 8.
9は構造物の妻側の壁部である。次に作用効果について
説明する。9 is the wall on the gable side of the structure. Next, the effects will be explained.
本考案においては、大型山形屋根材Aを、構造物の上部
に多数併設し、その屋根の妻側付近の大型山形屋根材A
には、この両底部2,2間を、板体6によって連結した
ことにより、底部2,2間は、大型山形部の両下端であ
り、その間隔は大きく、そこに幅広の板体6を固着した
こと・なり、風圧等の水平方向の荷重に対して著しく曲
がりにく・なり、板体6と大型山形屋根材Aとは台形断
面で大きな断面係数が得られるし、このような板体6付
大型山形屋根材Aを屋根の妻側付近に設けたことで、長
大スパンでも、水平方向に撓みが生じにく・なり、妻側
部を極めて強固にでき、従来のように妻側にトラス梁を
設ける必要もなく、板体6では極めて構成が簡単で、取
付けやすく、そして板体6は大型山形屋根Aの天井板と
しての役目も果し体裁がよくできるし、本考案は極めて
安価に提供できるものである。In this invention, a large number of large chevron roofing materials A are installed on the upper part of the structure, and large chevron roofing materials A are installed near the gable side of the roof.
By connecting the bottom parts 2 and 2 with the plate 6, the space between the bottom parts 2 and 2 is the lower ends of the large chevron, and the gap between them is large, and the wide plate 6 is connected there. The plate 6 and the large chevron roofing material A have a trapezoidal cross section and a large section modulus. By installing the large chevron roofing material A with 6 near the gable side of the roof, it is difficult to bend in the horizontal direction even with long spans, and the gable side can be made extremely strong. There is no need to provide a truss beam, the structure of the plate 6 is extremely simple, it is easy to install, the plate 6 also serves as a ceiling plate for the large mountain-shaped roof A, and the appearance is good, and the present invention is extremely inexpensive. It can be provided to
図面は本考案の一実施例を示すものであって、第1図は
本考案の縦断正面図、第2図は本考案の平面図、第3図
は板体付大型山形屋根材の斜視図である。
A・・・・・・大型山形屋根材、1・・・・・・大型山
形部、2・・・・・・底部、6・・・・・・板体、7・
・・・・・構造材である。The drawings show one embodiment of the present invention, in which Fig. 1 is a longitudinal sectional front view of the invention, Fig. 2 is a plan view of the invention, and Fig. 3 is a perspective view of a large chevron roofing material with a board. It is. A...Large chevron roofing material, 1...Large chevron portion, 2...Bottom, 6...Plate body, 7.
...It is a structural material.
Claims (1)
大型山形屋根材Aを、構造物の構造材7上に多数併設し
て、その両側縁部を互に連結すると同時に構造材7に固
着し、その屋根の妻側付近の大型山形屋根材Aは、大型
山形部1の両底部2,2間で、しかも大型山形部1の全
長に亙って板体6を連結したことを特徴とした大型山形
屋根。A large number of large chevron-shaped roofing materials A having bottom parts 2, 2 formed outward from both lower ends of the large-sized chevron-shaped part 1 are installed on the structural material 7 of the structure, and their both side edges are connected to each other, and at the same time the structural material 7, and the large chevron roofing material A near the gable side of the roof connects the plate 6 between both bottoms 2, 2 of the large chevron portion 1, and over the entire length of the large chevron portion 1. A large chevron roof with a distinctive feature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16669379U JPS5930099Y2 (en) | 1979-11-30 | 1979-11-30 | large chevron roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16669379U JPS5930099Y2 (en) | 1979-11-30 | 1979-11-30 | large chevron roof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5682222U JPS5682222U (en) | 1981-07-03 |
JPS5930099Y2 true JPS5930099Y2 (en) | 1984-08-28 |
Family
ID=29677573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16669379U Expired JPS5930099Y2 (en) | 1979-11-30 | 1979-11-30 | large chevron roof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5930099Y2 (en) |
-
1979
- 1979-11-30 JP JP16669379U patent/JPS5930099Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5682222U (en) | 1981-07-03 |
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