JPH0635775B2 - Membrane structure - Google Patents
Membrane structureInfo
- Publication number
- JPH0635775B2 JPH0635775B2 JP4850988A JP4850988A JPH0635775B2 JP H0635775 B2 JPH0635775 B2 JP H0635775B2 JP 4850988 A JP4850988 A JP 4850988A JP 4850988 A JP4850988 A JP 4850988A JP H0635775 B2 JPH0635775 B2 JP H0635775B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- membrane
- panel
- film
- tension
- 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 - Lifetime
Links
Landscapes
- Tents Or Canopies (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明はフレームによって膜材に張力を与えて構築さ
れる、膜構造物に関するものである。The present invention relates to a membrane structure constructed by applying tension to a membrane material by a frame.
膜構造、特に骨組膜構造、サスペンション構造は膜材に
張力が与えられることによって屋根架構を形成するもの
であるが、その張力は従来、特開昭62-101766 号に見ら
れるように膜材が張られるフレームの中央部に立設され
る支柱等により与える方法がある。Membrane structures, especially framed membrane structures and suspension structures, form a roof frame by applying tension to the membrane material, but the tension is conventionally different from that of the membrane material as disclosed in JP-A-62-101766. There is a method of giving it by a pillar or the like standing upright in the center of the stretched frame.
ところがこの方法では支柱及びそれを支持する部材等に
より単位パネルの構造が複雑化し、コスト高である、ま
た屋根の形状が限定されたものとなる等の弱点を抱えて
いる。However, in this method, the structure of the unit panel is complicated due to the columns and the members that support the columns, the cost is high, and the shape of the roof is limited.
この発明はこうした従来構造の難点に着目してなされた
もので、フレーム自身を張力付与手段として利用するこ
とにより上記問題点を解消しようとするものである。The present invention has been made by paying attention to the drawbacks of such a conventional structure, and intends to solve the above problems by utilizing the frame itself as a tension applying means.
本発明ではフレーム構成する枠材をフレームの中心に対
して凹、または凸に湾曲させた状態で膜材を張り付けて
膜パネルを形成しておき、その各枠材を主架構を構成す
る骨組に修正を加えて緊結することにより単純な構造で
ありながら、膜材に張力を与えた状態で膜構造を形成す
ることを可能にする。In the present invention, a film panel is formed by pasting a film material in a state where the frame material that constitutes the frame is curved concavely or convexly with respect to the center of the frame, and each frame material is used as a frame that constitutes the main frame. It is possible to form a membrane structure in a state where tension is applied to the membrane material, while having a simple structure by making a correction and tightening.
膜材は予め張力が与えられて張り付けられ、その張力に
より初期クリープが生ずるが、これは骨組への取付時ま
でにある程度進行し、同時に各枠材はフレームの中心に
対して凹、または凸に湾曲する。このとき膜材の元張力
は損失するが、枠材に修正を加えてこれを骨組に締結す
ることによって膜材には再張力が与えられる。The membrane material is pretensioned and affixed, and the tension causes initial creep, but this progresses to some extent by the time it is attached to the frame, and at the same time, each frame material becomes concave or convex with respect to the center of the frame. To bend. At this time, the original tension of the membrane material is lost, but the membrane material is re-tensioned by modifying the frame material and fastening it to the frame.
以下本発明を一実施例を示す図面に基づいて説明する。 The present invention will be described below with reference to the drawings illustrating an embodiment.
この発明は第１図に示すように枠材１を組み立ててなる
フレームａに膜材２を各枠材１が湾曲した状態に張り付
けて形成された多角形状の膜パネルＡを、主架構の骨組
Ｂに第２図に示すように枠材１を直線状に修正してボル
ト３により緊結して構築されるものである。As shown in FIG. 1, a frame a of a main frame is provided with a polygonal membrane panel A formed by attaching a film material 2 to a frame a formed by assembling the frame material 1 as shown in FIG. As shown in FIG. 2, the frame member 1 is modified into a linear shape and is tightly connected with the bolt 3 to be constructed.
第３図は膜パネルＡの製作、そして骨組Ｂへの取り付け
要領を示したものである。FIG. 3 shows how to fabricate the membrane panel A and how to attach it to the frame B.
膜パネルＡはＩに示すように枠材１より角形に組まれた
フレームａに膜材２をこれに張力を与えた状態で張り付
けて形成される。このとき膜材２に生ずるクリープを一
定値に終結させるために、枠材１の変形を阻止する形状
保持材４がフレームａの角部に必要に応じて入れられ
る。As shown by I, the membrane panel A is formed by attaching the membrane material 2 to the frame a, which is assembled into a rectangular shape from the frame material 1, with the membrane material 2 applied with tension. At this time, in order to terminate the creep that occurs in the film material 2 to a constant value, the shape-retaining material 4 that prevents the deformation of the frame material 1 is put in the corner portion of the frame a as needed.
この膜パネルＡはIIに示すように主架構を構成する骨組
Ｂにボルト３により仮止めされる。そしてIIIに示すよ
うに形状保持材４を取り外してフレームａを第１図のよ
うに変形させ、ボルト３を締め付けて膜材２に再張力を
与えた状態で膜パネルＡが骨組Ｂに取り付けられる。IV
は他の形式の形状保持材４を使用した場合を示す。また
フレームａの角部に入れられる、Ｉに示す形状保持材４
は必ずしも外さなくともよい。The membrane panel A is temporarily fixed to the skeleton B constituting the main frame with bolts 3 as shown in II. Then, as shown in III, the shape-retaining material 4 is removed, the frame a is deformed as shown in FIG. 1, and the membrane panel A is attached to the skeleton B while the bolt 3 is tightened to re-tension the membrane material 2. . IV
Shows the case where another form of the shape retaining material 4 is used. Further, the shape-retaining material 4 shown in I, which is put in the corner portion of the frame a.
Does not have to be removed.
第４図−Ｉ〜VIIIは膜材２を、三角形を基本にした枠材
１に張り、膜パネルＡを立体的に形成した場合を示す。
VIIIは特に水平枠材を一部省略したものである。4-I to VIII show the case where the membrane material 2 is attached to the frame material 1 based on a triangle and the membrane panel A is three-dimensionally formed.
VIII is a horizontal frame member partially omitted.
第５図−Ｉ，第６図−Ｉは第４図に示すような形状の膜
パネルＡによる膜構造物の構成例を示したものである。
それぞれIIは断面形状、IIIは膜構造の基本パターンを
示す。FIG. 5-I and FIG. 6-I show examples of the structure of the film structure by the film panel A having the shape shown in FIG.
II indicates the cross-sectional shape, and III indicates the basic pattern of the film structure.
第７図−Ｉは膜パネルＡを他の形状の膜パネルと組み合
わせて構成した膜構造物であり、IIはその基本パターン
である。FIG. 7-I shows a membrane structure in which the membrane panel A is combined with another shape of membrane panel, and II is its basic pattern.
第８図−Ｉ〜Ｖは膜材２の定着部及び膜パネルＡの骨組
Ｂへの取付部を示したものであるが、図示するように枠
材１は骨組Ｂにボルト３により締結され、隣接する膜パ
ネルＡ，Ａの膜材２定着部間にはカバー５が跨設され
る。更にカバー５の固定箇所には必要によりシール材６
が充填される。8-IV show the fixing portion of the membrane material 2 and the attachment portion of the membrane panel A to the skeleton B, the frame material 1 is fastened to the skeleton B by the bolts 3 as shown in FIG. A cover 5 is provided between the film material 2 fixing portions of the adjacent film panels A and A. Further, if necessary, a sealing material 6 may be attached to the fixing portion of the cover 5.
Is filled.
なお、枠材１を止めるボルト３は骨組Ｂを貫通するもの
でも、対向する枠材１，１をそれぞれ別個に固定するも
のでもよい。In addition, the bolt 3 for stopping the frame member 1 may be one that penetrates the skeleton B or one that separately fixes the opposing frame members 1 and 1.
この発明は以上の通りであり、膜材自身に与えられた張
力によるフレームの変形を修正して膜パネルを骨組に取
り付けるものであるため簡素な構造でありながら膜材の
初期クリープを完了させた状態で、しかも膜材に再張力
を与えた状態で膜構造物を構成することができる。The present invention is as described above, and since the deformation of the frame due to the tension applied to the film material itself is corrected and the film panel is attached to the frame, the initial creep of the film material is completed despite the simple structure. In this state, the membrane structure can be formed in a state where the film material is re-tensioned.
また膜パネルの構造が単純化される結果、比較的自由な
形状の屋根架構を形成することが可能である。Further, as a result of simplifying the structure of the membrane panel, it is possible to form a roof frame having a relatively free shape.
更にボルトの増し締めにより容易に膜材に再張力が与え
られるため保守管理がし易い。In addition, re-tensioning is easily applied to the film material by tightening the bolts, which facilitates maintenance management.
第１図はフレームに膜材を張り付けた状態を示した平面
図、第２図はその膜パネルを主架構に架設した様子を示
した平面図、第３図−Ｉ〜IVは膜パネルの製作及び取付
要領を示した平面図、第４図−Ｉ〜VIIIは立体的に形成
した場合の膜パネルを示した概要図、第５図及び第６図
は立体的な膜パネルよりなる膜構造を示したもので、Ｉ
は平面図，IIは断面図，IIIはパターンを示す概要図、
第７図−Ｉ，IIは他の膜構造を示したそれぞれ平面図，
概要図、第８図−Ｉ〜Ｖは膜パネルの取付部を示した断
面図である。 Ａ……膜パネル、ａ……フレーム、１……枠材、２……
膜材、３……ボルト、４……形状保持材、５……カバ
ー、６……シール材、Ｂ……骨組。FIG. 1 is a plan view showing a state in which a membrane material is attached to a frame, FIG. 2 is a plan view showing a state in which the membrane panel is erected on the main frame, and FIGS. 3 to IV are fabrication of the membrane panel. And a plan view showing a mounting procedure, FIGS. 4 to 4 are schematic views showing a membrane panel when three-dimensionally formed, and FIGS. 5 and 6 show a membrane structure including a three-dimensional membrane panel. Shown, I
Is a plan view, II is a cross-sectional view, III is a schematic view showing a pattern,
7-I and II are plan views showing other film structures, respectively.
FIG. 8 is a schematic view showing a mounting portion of the membrane panel, and FIGS. A ... Membrane panel, a ... Frame, 1 ... Frame material, 2 ...
Membrane material, 3 ... Bolt, 4 ... Shape retention material, 5 ... Cover, 6 ... Seal material, B ... Frame.
Claims (1)
は凸に湾曲した状態でフレームに膜材を張り付けて形成
された多角形状の膜パネルを、主架構を構成する骨組を
挟み、相互に対向させて配置し、各枠材に修正を加えて
膜材に張力を付与した状態で骨組にボルト接合して構成
される膜構造物。1. A polygonal membrane panel formed by affixing a membrane material to a frame in a state where each frame material is concavely or convexly curved with respect to the center of the frame, and sandwiches a skeleton constituting a main frame, A membrane structure that is arranged so as to face each other and is bolted to a frame in a state in which each frame material is modified and tension is applied to the membrane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850988A JPH0635775B2 (en) | 1988-03-01 | 1988-03-01 | Membrane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850988A JPH0635775B2 (en) | 1988-03-01 | 1988-03-01 | Membrane structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01223271A JPH01223271A (en) | 1989-09-06 |
| JPH0635775B2 true JPH0635775B2 (en) | 1994-05-11 |
Family
ID=12805340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4850988A Expired - Lifetime JPH0635775B2 (en) | 1988-03-01 | 1988-03-01 | Membrane structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635775B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02103467U (en) * | 1989-02-07 | 1990-08-16 | ||
| JP2537125B2 (en) * | 1993-03-02 | 1996-09-25 | カンボウプラス株式会社 | Manufacturing method of prefabricated flexible sheet panel using resin-coated glass fiber cloth sheet, manufacturing apparatus thereof and panel frame body |
-
1988
- 1988-03-01 JP JP4850988A patent/JPH0635775B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01223271A (en) | 1989-09-06 |
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