JPH04189960A - Method and device for connecting folded shell roof - Google Patents
Method and device for connecting folded shell roofInfo
- Publication number
- JPH04189960A JPH04189960A JP32143490A JP32143490A JPH04189960A JP H04189960 A JPH04189960 A JP H04189960A JP 32143490 A JP32143490 A JP 32143490A JP 32143490 A JP32143490 A JP 32143490A JP H04189960 A JPH04189960 A JP H04189960A
- Authority
- JP
- Japan
- Prior art keywords
- folded
- roofing material
- roof
- synthetic resin
- waterproof
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 89
- 239000000057 synthetic resin Substances 0.000 claims abstract description 89
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 3
- 239000011347 resin Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 174
- 229910000831 Steel Inorganic materials 0.000 claims description 67
- 239000010959 steel Substances 0.000 claims description 67
- 239000002184 metal Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 241001366032 Melamphaes suborbitalis Species 0.000 claims 3
- 239000002390 adhesive tape Substances 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241000217377 Amblema plicata Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、鋼板馳折屋根材に合成樹脂馳折屋根材を葺継
ぐ馳折屋根の葺継ぎ工法と装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method and apparatus for splicing a folded roof of a steel sheet with a folded synthetic resin roofing material.
（従来の技術）
従来、馳折屋根は、例えば第１図及び第２図示のように
、傾斜した母屋材ａに載せられた受梁すに連続した台形
状のタイトフレームＣを固定し、該タイトフレームＣ上
に１つ或いは複数個の台形状の山形が折り曲げにより形
成された鋼板製の馳折屋根材ｄを吊子ｅを介して固定す
ることにより構成されるを一般とする。該馳折屋根材ｄ
の屋根勾配の沿った側部には、馳締用の立上がり部ｆが
設けられ、該立上がり部ｆに隣接する馳折屋根材ｄの立
上がり部ｆを重ねて馳締機により図示のように馳締めさ
れる。該馳折屋根材ｄは幅が十数印、屋根勾配の長さ方
向には数十ｍの長いものが製作可能である。(Prior art) Conventionally, folded roofs have been constructed by fixing a continuous trapezoidal tight frame C to a support beam placed on an inclined purlin material a, as shown in FIGS. 1 and 2, for example. It is generally constructed by fixing a folded roofing material d made of a steel plate, in which one or more trapezoidal chevrons are formed by bending, on a frame C via hangers e. Folded roofing material d
A rising part f for fastening is provided on the side along the roof slope of the roof, and the rising part f of the folded roofing material d adjacent to the rising part f is overlapped and fastened by a fastening machine as shown in the figure. be done. The folded roofing material d can be manufactured to have a width of about ten meters and a length of several tens of meters in the length direction of the roof slope.
（発明が解決しようとする課題）
鋼板馳折屋根材で屋根全体を形成すると、屋内が暗くな
りがちで、屋根の適当な箇所に明かり取りを設けること
が望まれる。この明かり取りのために、耐候性が良く機
械的に加工可能なポリカーボネート等の合成樹脂折板を
屋根材として使用すれば、馳折屋根の波型を乱すことな
く屋根全体の外観がスマートになると考えられる。(Problems to be Solved by the Invention) When the entire roof is made of folded steel sheet roofing material, the interior tends to become dark, and it is desirable to provide light at appropriate locations on the roof. We believe that if we use folded synthetic resin plates such as polycarbonate, which has good weather resistance and can be mechanically processed, as roofing material to provide light, the overall appearance of the roof will become smarter without disturbing the corrugated shape of the folded roof. It will be done.
しかし、このポリカーボネート等の合成樹脂折板は、複
雑な折り曲げは困難で鋼板のように馳締めにより隣の馳
締屋根材と連結することは出来ない。また、屋根葺き作
業の能率の点から、鋼板馳折屋根材を明かり取りの箇所
以外の屋根全体に亘って葺いた後、合成樹脂折板を葺く
ようにすれば、馳締作業か連続して行えるので好ましい
が、屋根が雨漏りしないように馳締めした上流側の鋼板
馳折屋根材の下にもぐり込ませて下流側の合成樹脂折板
を葺く作業は容易でない。However, folded synthetic resin plates such as polycarbonate are difficult to bend in complicated ways, and cannot be connected to adjacent roofing materials by fastening like steel plates. In addition, from the point of view of the efficiency of roofing work, if the steel plate folded roofing material is used to cover the entire roof except for the lighting areas, and then the synthetic resin folded plates are applied, the roofing work can be done continuously. However, it is not easy to crawl under the folded steel roofing material on the upstream side, which has been tightened to prevent the roof from leaking, and then cover it with the synthetic resin folded plates on the downstream side.
本発明は、馳折屋根の適所に合成樹脂折板を雨漏りしな
いように水密性を持たせて葺継ぎする簡便な工法を提案
することを第１の目的とし、この工法に適した装置を提
供することを第２の目的とするものである。The first object of the present invention is to propose a simple construction method for patching a folded roof with synthetic resin folded plates at appropriate locations to ensure watertightness to prevent leakage, and to provide equipment suitable for this construction method. This is the second purpose.
（課題を解決するための手段）
本発明では、傾斜屋根の上流側に鋼板馳折屋根材を葺き
、その下流側に連続して合成樹脂折板屋根材を葺く工法
に於いて、該鋼板馳折屋根材の下流側の馳頭部を防水部
材を介在させて馳締することにより形成し、該防水した
馳頭部の周囲に該馳頭部を屋根面に連続した略台形に整
形するパツキンを取付け、該鋼板馳折屋根材の下流側の
屋根面に、屋根勾配と交叉する方向に帯状の防水層を形
成し、該防水層の上に重ねて合成樹脂折板屋根材の上流
側を接着したのち、該合成樹脂折板屋根材の稜部の周辺
側を防水シールを介してボルトにより鋼板馳折屋根材に
固定することにより、上記第１の目的を達成するように
した。(Means for Solving the Problems) In the present invention, in a method of roofing a pitched roof with folded steel plate roofing material on the upstream side and continuously covering the downstream side with folded synthetic resin plate roofing material, The crest on the downstream side of the roofing material is formed by tightening it with a waterproof member interposed, and a seal is placed around the waterproof crest to shape the crest into a substantially trapezoidal shape that is continuous with the roof surface. Installation: A strip-shaped waterproof layer was formed on the roof surface on the downstream side of the folded steel plate roofing material in a direction intersecting the roof slope, and the upstream side of the synthetic resin folded plate roofing material was bonded over the waterproof layer. Thereafter, the peripheral side of the ridge of the synthetic resin folded plate roofing material was fixed to the steel plate folded roofing material with bolts via a waterproof seal, thereby achieving the first object.
上記第２の目的は、傾斜屋根の上流側に葺かれた鋼板馳
折屋根材の下流側に重合させて合成樹脂折板屋根材を葺
き、該合成樹脂折板屋根材の側部をこれに平行した鋼板
馳折屋根材に重ねた馳折屋根に於いて、該合成樹脂折板
屋根材の両側に平行した鋼板馳折屋根材の馳頭部間に、
該合成樹脂折板屋根材の断面形状に沿った屈曲部を有す
る中間支持材を張り渡して該合成樹脂折板屋根材の下面
を支持し、該合成樹脂折板屋根材と平行する鋼板馳折屋
根材の馳頭部にその両側を締付けする脚部を有する受け
金具を取付け、該受け金具と合成樹脂折板屋根材の稜部
とを、剛性部材に固定する葺継ぎ用装置により達成され
る。The second purpose is to cover the downstream side of the folded steel plate roofing material that is installed on the upstream side of the sloping roof with a synthetic resin folded plate roofing material that is superimposed on the roofing material, and to extend the sides of the synthetic resin folded plate roofing material parallel to this. In a folded roof overlaid on folded steel plate roofing material, between the folded edges of the folded steel plate roofing material parallel to both sides of the synthetic resin folded plate roofing material,
An intermediate support member having a bent portion that follows the cross-sectional shape of the synthetic resin folded plate roofing material is stretched to support the lower surface of the synthetic resin folded plate roofing material, and a steel plate folded roof parallel to the synthetic resin folded plate roofing material is provided. This is achieved by a roof splicing device that attaches a receiving metal fitting having legs for tightening both sides to the crest of the timber, and fixes the receiving metal fitting and the ridge of the synthetic resin folded plate roofing material to a rigid member.
（作 用）
傾斜屋根を構成する受梁の上にタイトフレームを固定し
、該タイトフレームの上にその一側から順次に鋼板馳折
屋根材を載せて馳締め作業を行う。この場合、明かり取
りのために合成樹脂折板屋根材が設けられる箇所は、鋼
板馳折屋根材を載せずに空所とし、該空所の上流側の馳
頭部を馳締めするときには、該馳頭部内に防水部材を介
在させる。馳締作業の完了後に、防水した馳頭部の周囲
にパツキンを取付け、該パツキンの付近の鋼板馳折屋根
材の屋根面に、屋根勾配と交叉する方向の帯状の防水層
を形成し、該防水層に重ねて合成樹脂折板屋根材を接着
する。(Function) A tight frame is fixed on the supporting beams that make up the sloping roof, and steel sheet folded roofing materials are sequentially placed on the tight frame from one side, and the tightening work is performed. In this case, the place where the synthetic resin folded roofing material is installed for lighting purposes is left as an empty space without placing the steel plate folded roofing material, and when tightening the roofing area on the upstream side of the empty space, A waterproof member is interposed within the head. After the tightening work is completed, a seal is attached around the waterproofed head, and a strip-shaped waterproof layer is formed on the roof surface of the folded steel roofing material near the seal, extending in the direction that intersects the roof slope. Glue synthetic resin folded plate roofing materials in layers.
該合成樹脂折板屋根材の下流側は、これに続く鋼板馳折
屋根材の上に重ねられ、その重ね部の間には上記防水層
と同様の防水層が形成され、合成樹脂折板屋根材の上か
ら帯状金具をボルトで鋼板馳折屋根材に固定する。The downstream side of the synthetic resin folded plate roofing material is overlaid on the following steel plate roofing material, and a waterproof layer similar to the above-mentioned waterproof layer is formed between the overlapped parts, and the synthetic resin folded plate roofing material Fix the band-shaped metal fittings to the steel sheet folded roofing material from above with bolts.
これにより、合成樹脂折板屋根材がその上流側の鋼板馳
折屋根材の上に葺かれているにもがかわらず、屋根勾配
を伝って流れる雨水が屋根の内部に漏れたり、該合成樹
脂折板屋根材のために雨水の流下が妨げられることが殆
ど無く、しかも帯状金具で合成樹脂折板屋根材を固定す
ることによって屋根に生ずる負圧に対する耐力が強固に
維持される。As a result, even though the synthetic resin folded plate roofing material is covered on top of the steel plate folded roofing material on the upstream side, rainwater flowing along the roof slope may leak into the interior of the roof, or the synthetic resin folded plate roofing material may leak into the interior of the roof. Because of the plate roofing material, the flow of rainwater is hardly obstructed, and by fixing the synthetic resin folded plate roofing material with band-shaped metal fittings, the strength against the negative pressure generated in the roof is maintained strongly.
上記合成樹脂折板屋根材の屋根勾配の方向に延びる稜部
の周辺側の面上には、屋根勾配の方向に沿って長手のア
ングル材を設け、該稜部の周辺側の面を防水シール材を
介して該合成樹脂折板屋根材と平行して葺かれた鋼板馳
折屋根材の屋根面にボルトで固定することにより、該合
成樹脂折板屋根材の側方から屋根の内部に雨水が浸入す
ることが防止される。A long angle member is provided along the direction of the roof slope on the peripheral side of the ridge extending in the direction of the roof slope of the synthetic resin folded plate roofing material, and the peripheral side of the ridge is sealed with a waterproof seal. By fixing with bolts to the roof surface of the folded steel plate roofing material that is installed parallel to the synthetic resin folded plate roofing material through the material, rainwater can be prevented from flowing into the roof from the sides of the synthetic resin folded plate roofing material. Infiltration is prevented.
上記合成樹脂折板屋根材か屋根勾配の方向に長いと、中
間部が上下に撓み、排水の妨げになるが、該合成樹脂折
板屋根材の中間部をその両側に隣接した鋼板馳折屋根材
の間に張り渡した中間支持材に支持させることにより、
その撓みを防止することが出来る。If the above synthetic resin folded plate roofing material is long in the direction of the roof slope, the middle part will bend up and down, which will obstruct drainage. By supporting the intermediate support material stretched between the
This deflection can be prevented.
該合成樹脂折板屋根材の上記の撓みは、その両側に平行
した鋼板馳折屋根材の馳頭部間に張り渡した屈曲部を有
する中間支持材で該合成樹脂折板屋根材の下面を支持し
、該平行した鋼板馳折屋根材の馳頭部に取り付けた受け
金具と該合成樹脂屋根材の稜部とを、剛性部材に固定す
ることにより防止され、大きな荷重に耐え得る葺き継ぎ
を行える。The above-mentioned deflection of the synthetic resin folded plate roofing material can be avoided by supporting the lower surface of the synthetic resin folded plate roofing material with an intermediate support member having a bent part extending between the fringes of the steel plate folded roofing material parallel to both sides. However, this can be prevented by fixing the receiving metal fittings attached to the crests of the parallel steel plate folded roofing material and the ridges of the synthetic resin roofing material to a rigid member, making it possible to perform a roofing joint that can withstand a large load.
（実施例）
本発明の実施例を図面に基づき説明すると、第３図に於
いて、符号（１）は勾配が付けられた母屋材、（２）は
該母屋材（１）の上にこれと交叉して固定された受梁を
示し、該受梁（２）の上に鋼板馳折屋根材（３）の断面
形状に沿ったタイトフレーム（４）が取付は固定される
。該鋼板馳折屋根材（３）は、第４図示のような両側に
略コ字状の立上がり部（５）を有する台形状の断面形状
に加工され、その２枚を屋根勾配に沿って平行に置き、
タイトフレーム（４）の頂部に設けられた吊子（７）を
巻き込むように馳締工具を使用して該立上が４り部（５
）の全長に亘り第５図示のように馳締し、屋根勾配の全
長に亘り馳頭部（６）を形成する。(Example) An example of the present invention will be described based on the drawings. In Fig. 3, reference numeral (1) is a sloped purlin material, and (2) is a slanted purlin material. A tight frame (4) that follows the cross-sectional shape of the folded steel roofing material (3) is attached and fixed on top of the support beam (2). The folded steel plate roofing material (3) is processed into a trapezoidal cross-sectional shape with approximately U-shaped rising portions (5) on both sides as shown in the fourth diagram, and the two sheets are parallel to each other along the roof slope. put,
Use a tightening tool to wrap around the hanger (7) provided at the top of the tight frame (4), and tighten the four-way part (5) of the tight frame (4).
) is tightened over the entire length of the roof as shown in Figure 5 to form a bulge head (6) over the entire length of the roof slope.
この馳締めにより、隣接する屋根材（３）は互いに連結
されると共に吊子（７）とタイトフレーム（４）を介し
て受梁（２）に固定され、傾斜屋根が形成される。By this fastening, the adjacent roofing materials (3) are connected to each other and fixed to the support beam (2) via the hanger (7) and the tight frame (4), thereby forming a sloping roof.
以上の工法は従来の馳折屋根の施工方法と変わりがない
。The above construction method is no different from the conventional construction method for folded roofs.
本発明の場合、該馳折屋根の途中に、明かり取りのため
にポリカーボネートやポリアミド等の成形加工の可能な
エンジニアリングプラスチックから成る合成樹脂折板屋
根材（８）を設けるために、第６図のように鋼板馳折屋
根材（３）の一部を取り除いて空所（９）を設けた状態
で馳締めを行うが、該空所（９）の上流側の一部の区域
（１０）の馳頭部（６）を馳締めて形成する前に、第７
図示のようにテープ状の防水部材（１１）を介在させて
おき、馳締めの際、該防水部材（１１）を巻き込んで馳
締めする。馳締めされる立上がり部（５）が、第８図示
のように丸形に形成されている場合、狭い空間を防水す
るためにテープ状の防水部材（１１）の他にコーキング
剤の防水部材（ｌｌａ）を充填することか好ましい。テ
ープ状の防水部材（１１）としては、布テープの両面に
ブチルゴムを塗布した板金テープと通称されるものが有
効である。In the case of the present invention, a synthetic resin folded plate roofing material (8) made of a moldable engineering plastic such as polycarbonate or polyamide is provided in the middle of the folded roof to provide light, as shown in Fig. 6. A part of the steel plate folded roofing material (3) is removed to create a void (9), and the fixing is performed, but the cracking is performed in a part of the area (10) upstream of the void (9). Before tightening and forming part (6),
As shown in the figure, a tape-shaped waterproof member (11) is interposed, and when tightening, the waterproof member (11) is rolled up and tightened. When the rising portion (5) to be tightened is formed into a round shape as shown in Figure 8, in addition to the tape-shaped waterproofing member (11), a caulking waterproofing member ( It is preferable to fill with lla). As the tape-shaped waterproof member (11), what is commonly called a sheet metal tape, which is a cloth tape coated with butyl rubber on both sides, is effective.
合成樹脂折板屋根材（８）は、成形加工により断面形状
が少なくとも２条の略台形状の稜部（ｇａ） （８ａ）
を有するように加工されるが、その台形の高さは、鋼板
馳折屋根材（３）の底部から馳頭部（６）までの長さに
相当する高さを有するように形成される。該合成樹脂折
板屋根材（８）は、空所（９）の周囲の鋼板馳折屋根材
（３）に重なるように葺かれるが、その上流側の隙間か
らの雨水の浸入を阻止するために、防水した馳頭部（６
）の周囲に、第９図示のような略台形の外郭形状を有し
内部に馳頭部（６）が嵌入する空間（１２）を備えた合
成ゴム等の軟質材製のパツキン（１３）を接着等により
取り付け、該パツキン（１３）の付近の屋根面に、屋根
勾配と交叉する方向に帯状の防水層（１４）を形成する
。該パツキン（１３）は鋼板馳折屋根材（３）とこれに
重ねられる合成樹脂折板屋根材（８）との間に生じる台
形の空間を閉鎖し、該防水層（１４）は鋼板馳折屋根材
（３）とこれに重だ合成樹脂折板屋根材（８）との間に
生じる狭い隙間を閉鎖する。該防水層（Ｉ４）には、弾
力と厚みのある独立発泡体のテープ（１５）の両面に上
記した板金テープと同構成の防水テープ（１６）を貼着
したものが使用され、該鋼板馳折屋根材（３）の上記屋
根面に例えば３段階に設けられる。The synthetic resin folded plate roofing material (8) has at least two substantially trapezoidal ridges (ga) (8a) in cross section by molding.
The height of the trapezoid is formed to have a height corresponding to the length from the bottom of the folded steel sheet roofing material (3) to the folded head (6). The synthetic resin folded plate roofing material (8) is laid so as to overlap the steel plate folded roofing material (3) around the void (9), but in order to prevent rainwater from entering from the gap on the upstream side. , waterproof head (6
) is surrounded by a packing (13) made of a soft material such as synthetic rubber, which has a substantially trapezoidal outer shape as shown in Figure 9 and has a space (12) in which the head part (6) fits. It is attached by adhesive or the like, and a strip-shaped waterproof layer (14) is formed on the roof surface near the packing (13) in a direction intersecting the roof slope. The seal (13) closes the trapezoidal space created between the folded steel roofing material (3) and the synthetic resin folded roofing material (8) superimposed thereon, and the waterproof layer (14) is made of folded steel roofing material. (3) and the overlying synthetic resin folded plate roofing material (8) is closed. For the waterproof layer (I4), a waterproof tape (16) having the same structure as the sheet metal tape described above is attached to both sides of a tape (15) made of elastic and thick closed foam. They are provided, for example, in three stages on the roof surface of the roofing material (3).
同様の防水層（１４）は、該空所（９）の下流側の鋼板
馳折屋根材（３）が合成樹脂折板屋根材（８）と重なり
合う部分にも設けられる。A similar waterproof layer (14) is also provided at the downstream side of the cavity (9) where the folded steel plate roofing material (3) overlaps with the synthetic resin folded plate roofing material (8).
該合成樹脂折板屋根材（８）の上流側および下流側を防
水層（１４）を介して鋼板馳折屋根材（３）に第１０図
示のように接着させ、これが終わると該合成樹脂折板屋
根材（８）の各稜部（８ａ） （８ａ）の側辺を、防水
シール（１７）を介して該合成樹脂折板屋根材（８）と
平行する両側の鋼板馳折屋根材（３）にボルト（１８）
により締着する。該防水シール（１７）には前記防水テ
ープ（１６）と同種のテープが使用される。また、該合
成樹脂折板屋根材（８）の上記側辺全体を強固に締着す
るために、該側辺の上面に屋根勾配の方向に沿って長手
のアングル材（１９）を添わせ、該アングル材（１９）
と共にボルト（１８）で鋼板馳折屋根材（３）に締着す
ることが好ましい。尚、第１０図に見られるように、最
も上流側の防水層（１４）の外側には、雨水の溜まる空
間が発生しないようにコーキング剤（２０）が充填され
る。The upstream and downstream sides of the synthetic resin folded plate roofing material (8) are adhered to the steel plate folded roofing material (3) via the waterproof layer (14) as shown in Figure 10, and when this is completed, the synthetic resin folded plate roofing material (8) The sides of each ridge (8a) (8a) of the roofing material (8) are attached to the steel plate folded roofing material (3) on both sides parallel to the synthetic resin folded plate roofing material (8) via a waterproof seal (17). ni bolt (18)
Tighten by. The same type of tape as the waterproof tape (16) is used for the waterproof seal (17). In addition, in order to firmly fasten the entire side of the synthetic resin folded plate roofing material (8), a long angle member (19) is attached to the upper surface of the side along the direction of the roof slope, The angle material (19)
It is also preferable to fasten it to the folded steel roofing material (3) with bolts (18). As shown in FIG. 10, the outer side of the waterproof layer (14) on the most upstream side is filled with caulking agent (20) so as not to create a space where rainwater accumulates.
以上の工法によれば、合成樹脂折板屋根材（８）を鋼板
馳折屋根材（３）を葺いた後に簡単且つ水密に葺継ぎす
ることが出来、実験では屋内が負圧化しても屋根上を流
れる水が屋内に浸入することが全くなかった。According to the above construction method, it is possible to easily and watertightly connect the synthetic resin folded plate roofing material (8) to the steel plate folded roofing material (3), and in an experiment, even if the indoor pressure becomes negative, the roof can remain on the roof. Water flowing through the building never entered the building.
該合成樹脂折板屋根材（８）の長さが屋根勾配の方向に
長かったり、幅が例えば３条の稜部を有する幅広の場合
、その中間部が風圧や積雪により上下に撓み、該合成樹
脂折板屋根材（８）の断面形状等に変形をきたすことが
考えられ、これを防止するために合成樹脂折板屋根材（
８）と鋼板馳折屋根材（３）との重合部に、その上から
該合成樹脂折板屋根材（８）と略同形状に折り曲げ加工
した帯状金具（２５）を防水シール（２７）を介してボ
ルト（２６）により鋼板馳折屋根材（３）に固定し、屋
根に加わる正圧、負圧に対する耐力が強固になるように
した。また、上記の変形の防止のために、該合成樹脂折
板屋根材（８）の各稜部（８ａ）をその上部を横断する
剛性部材（２１）に固定し、更には該合成樹脂折板屋根
材（８）の両側の平行した鋼板馳折屋根材（３） （３
）の間に、該合成樹脂折板屋根材（８）の断面形状に沿
った中間支持材（２２）を張り渡し、該中間支持材（２
２）に該合成樹脂折板屋根材（８）の中間部が支持され
る。If the length of the synthetic resin folded plate roofing material (8) is long in the direction of the roof slope, or if the width is wide with, for example, three ridges, the intermediate part will bend vertically due to wind pressure or snow accumulation, causing the composite It is possible that the cross-sectional shape of the resin folded plate roofing material (8) may be deformed, and to prevent this, the synthetic resin folded plate roofing material (8) may be deformed.
8) and the folded steel plate roofing material (3), a band-shaped metal fitting (25) that has been bent into approximately the same shape as the synthetic resin folded plate roofing material (8) is placed over the overlapped portion of the folded steel plate roofing material (3) through a waterproof seal (27). It is fixed to the folded steel roofing material (3) with bolts (26) to ensure strong resistance to positive and negative pressures applied to the roof. In addition, in order to prevent the above deformation, each ridge (8a) of the synthetic resin folded plate roofing material (8) is fixed to a rigid member (21) that crosses the upper part thereof, and furthermore, the synthetic resin folded plate roofing material (8) is Parallel steel plates on both sides of the roofing material (8) Folded roofing material (3) (3
), an intermediate support material (22) along the cross-sectional shape of the synthetic resin folded plate roofing material (8) is stretched between the intermediate support materials (22).
2) supports the intermediate portion of the synthetic resin folded plate roofing material (8).
該中間支持材（２２）は、第１１図示のように、タイト
フレーム（４）と近似した形状を有するが、その端部（
２２ａ）は鋼板馳折屋根材（３）の馳頭部（６）を収め
る空間（２２ｂ）を下方に設けて水平の固定部（２２ｃ
）に続くように屈曲され、該空間（２２ｂ）の上方の端
部（２２ａ）には直立したボルト（２２ｄ）を取り付け
て構成される。この中間支持材（２２）は、合成樹脂折
板屋根材（８）を葺く前にこれと平行した左右の鋼板馳
折屋根材（３）の稜部（３ａ） （３ａ）の間に第１２
図示のように張り渡してねじ（２３）で止められ、該合
成樹脂折板屋根材（８）を葺く時にはこれに形成した挿
通孔を中間支持材（２２）のボルト（２２ｄ）に挿通さ
せて固定される。As shown in Figure 11, the intermediate support member (22) has a shape similar to that of the tight frame (4), but its ends (
22a) is a horizontal fixed part (22c) with a space (22b) provided below to accommodate the folded head (6) of the steel plate folded roofing material (3).
), and an upright bolt (22d) is attached to the upper end (22a) of the space (22b). This intermediate support material (22) is placed between the ridges (3a) (3a) of the left and right folded steel plate roofing materials (3) parallel to the synthetic resin folded plate roofing material (8) before the roofing material (8) is installed.
As shown in the figure, it is stretched and fastened with screws (23), and when roofing the synthetic resin folded plate roofing material (8), the bolts (22d) of the intermediate support material (22) are inserted through the insertion holes formed therein. Fixed.
該中間支持材（２２）で合成樹脂折板屋根材（８）の中
間を支持するだけでは、その上下の撓みを防ぐことが難
しい場合、第１３図示のように、該合成樹脂折板屋根材
（８）の両側に平行した鋼板馳折屋根材（３）（３）の
馳頭部（６）（６）に、その両側を締付けする一対の脚
部（２４ａ）を有する受け金具（２４）を取付け、該受
け金具（２４）と合成樹脂折板屋根材（８）の各稜部（
８ａ）とを、アングル材等の剛性部材（２１）に固定し
、強固に該合成樹脂折板屋根材（８）の上下の撓みを防
止する。If it is difficult to prevent the vertical bending of the synthetic resin folded roofing material (8) by simply supporting the middle of the synthetic resin folded roofing material (8) with the intermediate support material (22), as shown in Figure 13, the synthetic resin folded roofing material (8) may be A receiving metal fitting (24) having a pair of legs (24a) for tightening both sides is attached to the folded steel plate roofing material (3) parallel to both sides of (8). Installation, each ridge of the receiving metal fitting (24) and the synthetic resin folded plate roofing material (8) (
8a) is fixed to a rigid member (21) such as an angle member to firmly prevent vertical deflection of the synthetic resin folded plate roofing material (8).
該剛性部材（２１）に各稜部（８ａ）を固定するため、
図示の実施例では中間支持材（２２）のボルト（２２ｄ
）を利用するようにした。In order to fix each ridge (8a) to the rigid member (21),
In the illustrated embodiment, the bolts (22d) of the intermediate support (22)
).
上記受け金具（２４〉の一対の脚部（２４ａ）は、馳頭
部（８）のくびれ部の両側を締め付けるＬ字形の部材で
形成され、両脚部（２４ａ）の間隔を調節し締め付は固
定するために、該金具（２４）にはボルト（２４ｂ）が
取付けられる。該受け金具（２４）は、第１４図或いは
第１５図に示したような構成としてもよい。The pair of legs (24a) of the receiving metal fitting (24>) is formed of an L-shaped member that tightens both sides of the constriction of the head part (8), and adjusts the distance between the two legs (24a) and tightens them. For fixing, a bolt (24b) is attached to the metal fitting (24).The receiving metal fitting (24) may have a configuration as shown in FIG. 14 or 15.
（発明の効果）
以上のように、本発明の工法によれば、合成樹脂折板屋
根材の上流側の鋼板馳折屋根材の馳頭部を防水部材を介
在させて馳締してその周囲にパツキンを取付け、該鋼板
馳折屋根材の該合成樹脂折板屋根材と重合する屋根面に
、屋根勾配と交叉する方向に帯状の防水層を形成してそ
の上に合成樹脂折板屋根材を接着し、該合成樹脂折板屋
根材の稜部の側辺を防水シールを介してボルトにより鋼
板馳折屋根材に固定したので、馳折屋根の適宜箇所に鋼
板馳折屋根材の馳締作業を終えたのちに合成樹脂折板屋
根材を簡単に葺継ぐことができ、水密性および屋根の正
圧、負圧に対する耐荷重性も良好である等の効果があり
、また、本発明の装置によれば、該合成樹脂折板屋根材
の両側の鋼板馳折屋根材の馳頭部間に、中間支持材を張
り渡して該合成樹脂折板屋根材の下面を支持し、該平行
する鋼板馳折屋根材の馳頭部の両側を締付けする脚部を
有する受け金具を取付け、該受け金具と合成樹脂折板屋
根材の稜部とを、剛性部材に固定したので、鋼板馳折屋
根材の下流側に重合させて合成樹脂折板屋根材を葺く場
合、比較的撓み易い合成樹脂折板屋根材を強固に取り付
けることか出来る等の効果がある。(Effects of the Invention) As described above, according to the construction method of the present invention, the folded steel plate roofing material on the upstream side of the synthetic resin folded plate roofing material is tightened with a waterproof member interposed, and the surrounding area is tightened. Attach the seal and form a band-shaped waterproof layer in the direction intersecting the roof slope on the roof surface of the steel plate folded roofing material that overlaps with the synthetic resin folded plate roofing material, and bond the synthetic resin folded plate roofing material on top of it. Since the sides of the ridge of the synthetic resin folded roofing material were fixed to the steel plate folded roofing material with bolts through the waterproof seal, after completing the tightening work of the steel plate folded roofing material at appropriate locations on the folded roof. The device of the present invention has the following effects: synthetic resin folded plate roofing material can be easily applied to roofs, and the roof has good watertightness and good load resistance against positive pressure and negative pressure. An intermediate support material is stretched between the edges of the folded steel plate roofing material on both sides of the synthetic resin folded plate roofing material to support the lower surface of the synthetic resin folded plate roofing material, and the parallel edges of the steel plate folded roofing material are A receiving metal fitting having legs for tightening both sides of the head was attached, and the receiving metal fitting and the ridge of the synthetic resin folded plate roofing material were fixed to a rigid member, so that they overlapped on the downstream side of the steel plate folded roofing material. When roofing with a synthetic resin folded plate roofing material, there are advantages such as being able to firmly attach the synthetic resin folded plate roofing material, which is relatively easy to bend.
第１図は従来例の要部の斜視図、第２図は第１図の■−
■線部分の拡大断面図、第３図は本発明の実施例の要部
の斜視図、第４図は鋼板馳折屋根材の断面図、第５図は
馳締部分の拡大断面図、第６図は馳締作業の終了した屋
根の平面図、第７図および第８図は馳頭部の拡大断面図
、第９図はパツキンの斜視図、第１０図は第３図のｘ−
ｘｉ部分の拡大断面図、第１１図は中間支持材の正面図
、第１２図は第３図のｘｎ−ｘｎ線部分の拡大断面図、
第】３図は剛性部材の取り付は状態を示す截断側面図、
第１４図および第１５図は受け金具の変形例を示す正面
図、第１６図は第ス図のＸＶＩ−ＸＶＩ線断面図、第１
７図は帯状金具の断面図である。
（３）・・・鋼板馳折屋根材 （６）・・・馳頭部（
８）・・・合成樹脂折板屋根材Figure 1 is a perspective view of the main parts of the conventional example, and Figure 2 is the ■- of Figure 1.
■An enlarged sectional view of the lined part, Fig. 3 is a perspective view of the main part of the embodiment of the present invention, Fig. 4 is a sectional view of the folded steel roofing material, Fig. 5 is an enlarged sectional view of the fastening part, Fig. 6 The figure is a plan view of the roof after the tightening work has been completed, Figures 7 and 8 are enlarged sectional views of the roof head, Figure 9 is a perspective view of the seal, and Figure 10 is the x-line of Figure 3.
xi portion, FIG. 11 is a front view of the intermediate support member, FIG. 12 is an enlarged sectional view of the xn-xn line portion in FIG. 3,
Figure 3 is a cutaway side view showing how the rigid member is installed;
14 and 15 are front views showing modified examples of the receiving metal fitting, and FIG. 16 is a sectional view taken along the line XVI-XVI of FIG.
FIG. 7 is a sectional view of the band-shaped metal fitting. (3)...Steel plate folding roofing material (6)...Folding head (
8)...Synthetic resin folded plate roofing material
Claims (1)
流側に連続して合成樹脂折板屋根材を葺く工法に於いて
、該鋼板馳折屋根材の下流側の馳頭部を防水部材を介在
させて馳締することにより形成し、該防水した馳頭部の
周囲に該馳頭部を屋根面に連続した略台形に整形するパ
ッキンを取付け、該鋼板馳折屋根材の下流側の屋根面に
、屋根勾配と交叉する方向に帯状の防水層を形成し、該
防水層の上に重ねて合成樹脂折板屋根材の上流側を接着
したのち、該合成樹脂折板屋根材の稜部の側辺を防水シ
ールを介してボルトにより鋼板馳折屋根材に固定したこ
とを特徴とする馳折屋根の葺継ぎ工法。 ２、上記防水層は独立発泡樹脂のテープの上下に両面接
着テープを重層した層で構成したことを特徴とする請求
項１に記載の馳折屋根の葺継ぎ工法。 ３、上記防水層は、屋根勾配と交叉する方向で且つその
勾配方向に間隔を存して複数段に形成したことを特徴と
する請求項１に記載の馳折屋根の葺継ぎ工法。 ４、上記合成樹脂折板屋根材は屋根勾配の方向に延びる
少なくとも２条の稜部を有し、各稜部の側辺の面上には
屋根勾配の方向に沿って設けた長手のアングル材を設け
、各稜部の側辺の面を防水シール材を介して該合成樹脂
折板屋根に平行して葺かれた鋼板馳折屋根材の屋根面に
ボルトで固定したことを特徴とする請求項１に記載の馳
折屋根の葺継ぎ工法。 ５、上記合成樹脂折板屋根材は屋根勾配の方向に延びる
少なくとも２条の稜部を有し、各稜部をその上部に於い
て各稜部間を横断する剛性部材に固定したことを特徴と
する請求項１に記載の馳折屋根の葺継ぎ工法。 ６、前記合成樹脂折板屋根材の下流側は更に別個の鋼板
馳折屋根材の上流側に重ねられ、その重合部には、該鋼
板馳折屋根材の馳頭部を屋根面に連続した略台形に整形
するパッキンを取付け、該鋼板馳折屋根材の下流側の屋
根面に、屋根勾配と交叉する方向に帯状の防水層を形成
し、該防水層の上に該合成樹脂折板屋根材を重合し、こ
の重合部分をこれと略同形状に折り曲げた帯状金具を防
水シールを介して該鋼板馳折屋根材にボルトで固定した
ことを特徴とする請求項１に記載の馳折屋根の葺継ぎ工
法。 ７、前記合成樹脂折板屋根材の両側の平行した鋼板馳折
屋根材の間に、該合成樹脂折板屋根材の断面形状に沿っ
た中間支持材を張り渡し、該中間支持材に該合成樹脂折
板屋根材の中間部を支持させたことを特徴とする請求項
１に記載の馳折屋根の葺継ぎ工法。 ８、上記合成樹脂折板屋根材と鋼板馳折屋根材とが重合
する上流側と下流側の各重合部を、合成樹脂折板屋根材
と略同形状に折り曲げ加工した帯状金具を用いて防水シ
ールを介して該合成樹脂折板屋根材を上から押さえ、該
防水シール及び鋼板馳折屋根材をボルトにより一体に固
定する請求項１に記載の馳折屋根の葺継ぎ工法。 ９、傾斜屋根の上流側に葺かれた鋼板馳折屋根材の下流
側に重合させて合成樹脂折板屋根材を葺き、該合成樹脂
折板屋根材の側部をこれに平行した鋼板馳折屋根材に重
ねた馳折屋根に於いて、該合成樹脂折板屋根材の両側に
平行した鋼板馳折屋根材の馳頭部間に、該合成樹脂折板
屋根材の断面形状に沿った屈曲部を有する中間支持材を
張り渡して該合成樹脂折板屋根材の下面を支持し、該合
成樹脂折板屋根材と平行する鋼板馳折屋根材の馳頭部に
その両側を締付けする脚部を有する受け金具を取付け、
該受け金具と合成樹脂折板屋根材の稜部とを、剛性部材
に固定したことを特徴とする馳折屋根の葺継ぎ用装置。 １０、上記受け金具は馳頭部のくびれ部の両側へ当接す
るＬ字形の一対の脚部を有し、両脚部にはその間隔を調
節するボルトが取付けられていることを特徴とする請求
項８に記載の馳折屋根の葺継ぎ用装置。[Scope of Claims] 1. In a method of covering the upstream side of a pitched roof with folded steel plate roofing material, and continuously covering the downstream side with folded synthetic resin plate roofing material, the downstream side of the folded steel plate roofing material. The roof ridge head is formed by interposing a waterproof member and tightened, a packing is installed around the waterproof ridge head to shape the ridge head into a substantially trapezoidal shape that is continuous with the roof surface, and the steel plate is tightened. A band-shaped waterproof layer is formed on the roof surface on the downstream side of the roofing material in a direction that intersects the roof slope, and after bonding the upstream side of the synthetic resin folded plate roofing material over the waterproof layer, the synthetic resin A method for joining folded roofs, characterized in that the sides of the ridges of folded plate roofing materials are fixed to steel plate folded roofing materials with bolts via waterproof seals. 2. The method for re-thatching a damaged roof according to claim 1, wherein the waterproof layer is composed of a double-sided adhesive tape layered on top and bottom of a closed foam resin tape. 3. The method for roof patching of a folded roof according to claim 1, wherein the waterproof layer is formed in a plurality of stages in a direction intersecting the roof slope and with intervals in the direction of the slope. 4. The synthetic resin folded plate roofing material has at least two ridges extending in the direction of the roof slope, and on the side surface of each ridge there are longitudinal angle members provided along the direction of the roof slope. A claim characterized in that the side surfaces of each ridge are fixed with bolts to the roof surface of a folded steel sheet roofing material that is roofed parallel to the synthetic resin folded plate roof through a waterproof sealing material. 1. The method for patching a folded roof as described in 1. 5. The synthetic resin folded plate roofing material has at least two ridges extending in the direction of the roof slope, and each ridge is fixed to a rigid member that crosses between the ridges at the upper part. 2. The method for patching a folded roof according to claim 1. 6. The downstream side of the synthetic resin folded roofing material is further stacked on the upstream side of a separate folded steel plate roofing material, and at the overlapping part there is a substantially trapezoidal shape in which the folded part of the steel plate roofing material is continuous with the roof surface. Attach a packing to shape the steel plate roofing material, form a band-shaped waterproof layer on the roof surface on the downstream side of the steel plate folded roofing material in a direction intersecting the roof slope, and polymerize the synthetic resin folded plate roofing material on top of the waterproof layer. 2. The method for patching a folded roof as claimed in claim 1, wherein a band-shaped metal fitting in which the overlapping portion is bent into substantially the same shape as the overlapping portion is fixed to the folded steel roofing material with bolts via a waterproof seal. 7. An intermediate support material along the cross-sectional shape of the synthetic resin folded plate roofing material is stretched between parallel steel plate folded roofing materials on both sides of the synthetic resin folded plate roofing material, and the synthetic resin is attached to the intermediate support material. 2. The method for patching a folded roof according to claim 1, wherein the middle part of the folded plate roofing material is supported. 8. Waterproof seal the overlapping parts on the upstream and downstream sides, where the synthetic resin folded roofing material and the steel folded roofing material overlap, using band-shaped metal fittings that are bent into approximately the same shape as the synthetic resin folded roofing material. 2. The method for roofing a folded roof according to claim 1, wherein the synthetic resin folded roofing material is held down from above through a screw, and the waterproof seal and the steel folded roofing material are fixed together with bolts. 9. Cover the downstream side of the folded steel plate roofing material that is covered on the upstream side of the sloping roof with a synthetic resin folded roofing material that is superposed on the downstream side, and cover the sides of the synthetic resin folded plate roofing material with the steel plate folded roofing material parallel to this. In a folded roof stacked on top of a folded roof, an intermediate portion having a bent part along the cross-sectional shape of the folded synthetic resin roofing material is formed between the folded edges of the folded steel roofing material parallel to both sides of the folded synthetic resin roofing material. A support member is stretched over the synthetic resin folded plate roofing material to support the lower surface of the synthetic resin folded plate roofing material, and a receiving metal fitting having legs for fastening both sides of the folded steel plate roofing material parallel to the synthetic resin folded plate roofing material is provided. installation,
A device for splicing a folded roof, characterized in that the receiving metal fitting and the ridge of the synthetic resin folded plate roofing material are fixed to a rigid member. 10. Claim 10, wherein the receiving fitting has a pair of L-shaped legs that abut on both sides of the constriction of the head, and bolts are attached to both legs to adjust the distance between the legs. 8. The device for splicing a folded roof as described in 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2321434A JP3049440B2 (en) | 1990-11-26 | 1990-11-26 | Roof construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2321434A JP3049440B2 (en) | 1990-11-26 | 1990-11-26 | Roof construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04189960A true JPH04189960A (en) | 1992-07-08 |
| JP3049440B2 JP3049440B2 (en) | 2000-06-05 |
Family
ID=18132511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2321434A Expired - Fee Related JP3049440B2 (en) | 1990-11-26 | 1990-11-26 | Roof construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3049440B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032692A (en) * | 2011-06-30 | 2013-02-14 | Sumitomo Bakelite Co Ltd | Method of constructing lighting part of seam type folded plate roof and fixing member with bolt for fixing synthetic resin folded plate |
| JP2018071110A (en) * | 2016-10-26 | 2018-05-10 | 鹿島建設株式会社 | Roof material support structure, construction method of roof frame |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101793839B1 (en) | 2016-10-10 | 2017-11-20 | 김은희 | Reverse folding three umbrella |
-
1990
- 1990-11-26 JP JP2321434A patent/JP3049440B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032692A (en) * | 2011-06-30 | 2013-02-14 | Sumitomo Bakelite Co Ltd | Method of constructing lighting part of seam type folded plate roof and fixing member with bolt for fixing synthetic resin folded plate |
| JP2018071110A (en) * | 2016-10-26 | 2018-05-10 | 鹿島建設株式会社 | Roof material support structure, construction method of roof frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3049440B2 (en) | 2000-06-05 |
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