JPH0460047A - Structure and construction method for sloped roof backing - Google Patents
Structure and construction method for sloped roof backingInfo
- Publication number
- JPH0460047A JPH0460047A JP16972690A JP16972690A JPH0460047A JP H0460047 A JPH0460047 A JP H0460047A JP 16972690 A JP16972690 A JP 16972690A JP 16972690 A JP16972690 A JP 16972690A JP H0460047 A JPH0460047 A JP H0460047A
- Authority
- JP
- Japan
- Prior art keywords
- plane
- sloped
- roof
- flat plate
- sloped roof
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 6
- 239000006260 foam Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000005332 obsidian Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000010959 steel 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〕
この発明は建築物の水平な屋根躯体の上に形成した勾配
屋根下地の構造および水平屋根躯体の上に勾配屋根下地
を施工する方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to the structure of a sloped roof base formed on a horizontal roof frame of a building, and a method for constructing a sloped roof base on a horizontal roof frame.
ＡＬＣ板（軽量気泡コンクリート板）、ＰＣ板等の平板
部材を敷並べてなった陸屋根に、排水等を目的とする勾
配をつけるためには、平板部材を勾配がある勾配粱に載
置固定しなければならなかった。このため、建物躯体と
なる鉄骨の組立てや、平板部材の取付けに少なからぬ負
担となっていた。In order to create a slope for purposes such as drainage on a flat roof made of flat plate members such as ALC boards (lightweight aerated concrete boards) and PC boards, the flat plate members must be placed and fixed on a sloping slope. I had to. As a result, assembling the steel frame that forms the building frame and attaching flat plate members has become a considerable burden.
この発明は上記事情に鑑みなされたものである。その目
的は勾配粱を必要とせず、水平なＡＬＣ板等の平板部材
を敷並べてなった屋根胛体の上に形成できる勾配屋根下
地の構造および、この勾配屋根下地を能率よく施工する
施工法を提案するにある。This invention was made in view of the above circumstances. The purpose of this project is to develop a structure for a sloped roof base that does not require a slope and can be formed on a roof structure made of flat plate members such as horizontal ALC boards, and a construction method for efficiently constructing this sloped roof base. There are suggestions.
（１）の発明になる勾配屋根下地の構造は建物屋根の水
平の躯体上に、下側平面に対し上側平面が傾斜した傾斜
板と、所定厚の平板を組合せ敷並べて、上側平面が連続
した傾斜平面を形成してなることを特徴とする。（２）
の発明になる勾配屋根下地の施工法は建物屋根の水平の
躯体上に、下側平面に対し上側平面が傾斜した傾斜板と
、所定厚の平板を組合せ敷並べ、上側平面を一平面をな
し連続せしめて傾斜平面を形成することを特徴とする。The structure of the sloped roof base according to the invention (1) consists of a combination of slanted plates whose upper planes are inclined relative to the lower planes and flat plates of a predetermined thickness, arranged on the horizontal frame of the building roof, so that the upper planes are continuous. It is characterized by forming an inclined plane. (2)
The method for constructing a sloped roof base, which was invented by , is to lay a combination of slanted plates whose upper plane is inclined relative to the lower plane and flat plates of a predetermined thickness on the horizontal frame of the roof of a building, so that the upper plane forms a single plane. It is characterized in that it is made continuous to form an inclined plane.
第１図は水平な梁上にＡＬＣ板を敷並べてなった水平な
屋根躯体１上に形成した勾配屋根下地２である。勾配屋
根下地２は幅７３２０ｒｎｍ、幅中央を稜線３とし両側
に勾配が設けである。Figure 1 shows a sloped roof base 2 formed on a horizontal roof frame 1 made of ALC plates laid on horizontal beams. The sloped roof base 2 has a width of 7320 nm, with a ridge line 3 at the center of the width and slopes on both sides.
勾配の長さ（Ｌ）は３６６０ｒｎｍ、稜線３位置の高さ
（Ｈｌ）は６７ｍｍ、勾配下端の高さ（Ｈ２）は２７ｍ
ｍである。The length of the slope (L) is 3660 rnm, the height at the 3rd position of the ridgeline (Hl) is 67 mm, and the height at the bottom of the slope (H2) is 27 m.
It is m.
この勾配屋根下地２は、第２図に示す互に平行する４つ
の厚み方向平面５、これに直交する下側平面６および片
方の長辺側に傾斜角θをなし傾斜する上側平面７で囲ま
れた平面視方形（長さ１２１８３０ｍｍ、幅ｗ９１５ｍ
ｍ）で断面台形をなす傾斜板４および平板を用い施工す
る。This sloped roof base 2 is surrounded by four mutually parallel thickness direction planes 5 shown in FIG. 2, a lower plane 6 perpendicular to these planes, and an upper plane 7 inclined at an angle of inclination θ on one long side. square in plan view (length 121830mm, width w915m
m) is constructed using an inclined plate 4 and a flat plate having a trapezoidal cross section.
すなわち、先ず第３図のごとく傾斜角θが等しく、厚さ
（傾斜下端の薄い端厚さｔｌ、傾斜上端の厚い端厚さｔ
２）が異なる２つの傾斜板４−１ （ｔ＋ ２７ｍｍ
、ｔ、３７ｍｍ） 、４−２ （ｔ ＋ ３７ｍｍ、
ｔｚ ４７ｍｍ）および所定厚の平板、すなわち（傾斜
板４−２のｔ２４７ｍｍ） ＝（傾斜板４−１のｔ ＋
２７ ｍｍ、） ＝ ２３ｍｍの厚さの平板８を用意
する。この傾斜板４−１．４−２と平板８を組合せ屋根
躯体１上に敷並べ、上側平面７が連続した傾斜平面（下
端高さ８２２７ ｍｍ、上端高さＨｌ＝ ６７ ｍｍ）
を形成し、勾配屋根下地２は構成される。That is, first, as shown in FIG.
2) Two inclined plates 4-1 (t+ 27mm
, t, 37mm), 4-2 (t + 37mm,
tz 47mm) and a flat plate of a predetermined thickness, that is, (t247mm of inclined plate 4-2) = (t of inclined plate 4-1 +
27 mm, ) = Prepare a flat plate 8 with a thickness of 23 mm. These inclined plates 4-1, 4-2 and flat plates 8 are combined and laid on the roof frame 1 to form an inclined plane with a continuous upper plane 7 (lower end height 8227 mm, upper end height Hl = 67 mm).
, and the sloped roof base 2 is constructed.
なお、この勾配屋根下地２は図示しないが、敷並べた傾
斜板４および平板８上に防水シートを敷設したり、周縁
に集水溝を設ける等して防水機能が付与される。Although not shown in the figures, this sloped roof base 2 is provided with a waterproof function by laying a waterproof sheet over the sloped plates 4 and flat plates 8 arranged side by side, or by providing water collection grooves on the periphery.
上記実施例は２種類の断面台形の傾斜板および１種類の
平板を用いたが、断面三角形の傾斜板（ｔ＋ ０）と平
板を用いて勾配屋根下地を構成することもできる。また
、１つの傾斜板（ｔ、。Although the above embodiment uses two types of sloped plates with trapezoidal cross-sections and one type of flat plate, the sloped roof base can also be constructed using a sloped plate (t+0) with triangular cross-section and a flat plate. Also, one inclined plate (t,.
ｔｚ）と１つの平板（ｔ＝ｔｚ ｔ＋）を用いい、平
板を複数重ね勾配屋根下地をつくることができる。この
ほか、用意すべき１組の傾斜板と平板には様々の種類の
組合せの態様を選ぶことができる。tz) and one flat plate (t=tz t+) can be used to stack multiple flat plates to create a sloped roof base. In addition, various types of combinations can be selected for the set of inclined plates and flat plates to be prepared.
傾斜板および平板の素材としては特に限定されるもので
はないが、ポリスチレン、ポリエチレン等の合成樹脂の
発泡体、ガラス繊維、岩綿等を主材とする成形体、ある
いは黒曜石、真珠岩等の無機質発泡体等は断熱機能を有
するので、勾配屋根下地の施工と同時に、断熱施工もで
きるので好適である。The materials for the inclined plates and flat plates are not particularly limited, but may include foams of synthetic resins such as polystyrene and polyethylene, molded bodies mainly made of glass fiber, rock wool, etc., or inorganic materials such as obsidian and nacre. Foams and the like have a heat insulating function, so they are suitable because they can perform heat insulating construction at the same time as constructing the base for a pitched roof.
この発明は以上の通りであり、この発明の勾配屋根下地
の構造および施工法によると、勾配梁とすることなく、
平板部材を敷設した水平の屋根躯体上に傾斜板と平板を
組合せ敷並べ連続した傾斜平面が形成できる。また、こ
の屋根下地は、傾斜板と平板を組合せつくるので、少な
い部材点数で多様な勾配屋根の条件に対応することがで
きる。This invention is as described above, and according to the structure and construction method of the sloped roof base of this invention, without using sloped beams,
A continuous inclined plane can be formed by combining and arranging inclined plates and flat plates on a horizontal roof frame on which flat plate members are laid. Furthermore, since this roof base is made by combining sloped plates and flat plates, it can accommodate a variety of sloped roof conditions with a small number of parts.
従って、屋根躯体および勾配屋根下地を能率よく、施工
することが可能となる。Therefore, it becomes possible to efficiently construct the roof frame and the sloped roof base.
図面はこの発明の実施例を示すものであり、第１図（ａ
）、 （ｂ）は勾配屋根下地の平面図、および縦断面
図、第２図は傾斜板の斜視図、第３図は敷並べた傾斜板
の縦断面図である。
１・・・・・屋根躯体、２・・・・・勾配屋根下地、３
・・・・・稜線、４．４−１．１２・・・・・傾斜板、
５・・・・・厚み方向平面、６・・・・・下側平面、７
・・・・・上側平面、８・・・・・平板。The drawings show an embodiment of the invention, and FIG.
), (b) are a plan view and a vertical cross-sectional view of the sloped roof base, FIG. 2 is a perspective view of the sloped plate, and FIG. 3 is a vertical cross-sectional view of the sloped plate laid side by side. 1...Roof frame, 2...Slope roof base, 3
...Ridge line, 4.4-1.12...Slope plate,
5... Thickness direction plane, 6... Bottom plane, 7
...Upper plane, 8...Flat plate.
Claims (2)
平面が傾斜した傾斜板と、所定厚の平板を組合せ敷並べ
て、上側平面が連続した傾斜平面を形成してなることを
特徴とする勾配屋根下地の構造。(1) A slanted plate whose upper plane is inclined relative to the lower plane and a flat plate of a predetermined thickness are laid down in combination on the horizontal frame of the building roof to form an inclined plane with a continuous upper plane. The structure of the sloped roof base.
平面が傾斜した傾斜板と、所定厚の平板を組合せ敷並べ
、上側平面を一平面をなし連続せしめて傾斜平面を形成
することを特徴とする勾配屋根下地の施工法。(2) On the horizontal frame of the building roof, an inclined plate whose upper plane is inclined relative to the lower plane and a flat plate of a predetermined thickness are laid down in combination, and the upper planes are made to form one continuous plane to form an inclined plane. A construction method for sloped roof foundations characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2169726A JP2563651B2 (en) | 1990-06-29 | 1990-06-29 | Structure and construction method of pitched roof base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2169726A JP2563651B2 (en) | 1990-06-29 | 1990-06-29 | Structure and construction method of pitched roof base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460047A true JPH0460047A (en) | 1992-02-26 |
| JP2563651B2 JP2563651B2 (en) | 1996-12-11 |
Family
ID=15891714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2169726A Expired - Lifetime JP2563651B2 (en) | 1990-06-29 | 1990-06-29 | Structure and construction method of pitched roof base |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563651B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006144507A (en) * | 2004-11-25 | 2006-06-08 | Tsutsunaka Plast Ind Co Ltd | Backing structure with drainage slope |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438349A (en) * | 1990-06-04 | 1992-02-07 | Misawa Homes Co Ltd | Unit type roof structure |
-
1990
- 1990-06-29 JP JP2169726A patent/JP2563651B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438349A (en) * | 1990-06-04 | 1992-02-07 | Misawa Homes Co Ltd | Unit type roof structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006144507A (en) * | 2004-11-25 | 2006-06-08 | Tsutsunaka Plast Ind Co Ltd | Backing structure with drainage slope |
| JP4661185B2 (en) * | 2004-11-25 | 2011-03-30 | 住友ベークライト株式会社 | Underwater structure with water gradient |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2563651B2 (en) | 1996-12-11 |
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