JPH0751806B2 - Construction method of cage structure - Google Patents
Construction method of cage structureInfo
- Publication number
- JPH0751806B2 JPH0751806B2 JP63230588A JP23058888A JPH0751806B2 JP H0751806 B2 JPH0751806 B2 JP H0751806B2 JP 63230588 A JP63230588 A JP 63230588A JP 23058888 A JP23058888 A JP 23058888A JP H0751806 B2 JPH0751806 B2 JP H0751806B2
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- curved surface
- roof
- skeleton
- processing
- 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
- 238000010276 construction Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は展示場、競技場等の大空間建築物の屋根部分
を構成する籠形構造物の構築法に関するものである。Description: TECHNICAL FIELD The present invention relates to a method for constructing a basket-shaped structure that constitutes a roof portion of a large space building such as an exhibition hall or a stadium.
近年骨組材を交差させて四辺形の網目を構成するフライ
・オットー設計に係る木造格子シエルが紹介され、これ
に類する建築物が種々開発されつつある。In recent years, a wooden lattice shell based on a fly-Otto design in which framing members are crossed to form a quadrilateral mesh has been introduced, and various buildings similar to this are being developed.
ところで木造格子シエルでは日本のように風雪および地
震が多い場所では恒久的建築物とするには問題がある
が、網目が比較的小さいので屋根材が直接取付けること
ができ、また節点が多いので、節点に僅かに変形を与え
るだけで曲面を自由に得られる等の利点がある。By the way, the wooden lattice shell has a problem to make it a permanent building in places with many winds and snow and earthquakes like Japan, but since the mesh is relatively small, the roof material can be directly attached, and there are many nodes, There is an advantage that a curved surface can be freely obtained by slightly deforming the nodes.
この発明は前記事情に鑑み開発されたもので、骨組材と
してパイプ鋼材、リップ溝形鋼、ハット形鋼等の曲線状
に塑性加工した金属材を使用し、予めプログラミングに
した節点加工情報により骨組材のボルト挿通孔をNC加工
によって成形し、かつ網目を小さくすることにより骨組
材を編んで行く時点で所要の曲面を得るとともに屋根材
を前記ボルトにより取付ける籠形構造物の構築法を開発
したものである。This invention was developed in view of the above circumstances, and uses a metal material plastically processed into a curved shape such as a pipe steel material, a lip groove steel, and a hat shape steel as a skeleton material, and skeletons according to preprogrammed nodal processing information. We developed a method of constructing a cage structure in which the bolt insertion hole of the material is formed by NC processing and the mesh is made smaller to obtain the required curved surface when weaving the frame material and the roof material is attached by the bolt. It is a thing.
この発明は、金属材を曲線状に塑性加工した骨組材を各
骨組材の節点部に曲面に直交する方向に１本のボルト挿
通孔をNC加工により穿設しておき、前記骨組材を上下に
間隔をおいて配列し、これを交差して組合わせ、その節
点部を貫通する１本のボルトで接合して四辺形網目を形
成するとともに全体として所定の曲面を構成し、かつ前
記ボルトによって骨組上面の屋根材を取付ける籠状構造
物の構築法である。In this invention, a frame member formed by plastically processing a metal material into a curved shape is provided with one bolt insertion hole by NC processing in the direction orthogonal to the curved surface at the nodal point of each frame member, and the frame member is moved up and down. Are arranged at intervals, are assembled by intersecting them, and are joined together by a single bolt penetrating the nodal portion to form a quadrilateral mesh and form a predetermined curved surface as a whole, and It is a method of constructing a basket-like structure to which the roof material on the upper surface of the frame is attached.
この発明において使用される骨組材１は金属材を曲線状
に塑性加工した角パイプ鋼材１−１、その他リップ溝形
鋼１−２、ハット溝形鋼１−３、その他平鋼が使用さ
れ、予めシエルの曲面等に応じてプログラミングした節
点加工情報により節点部に１本のボルト挿通孔を曲面に
直交する方向にNC加工により穿設しておく。この骨組材
１を上下間隔をおき、かつ交差して組合わせ、その節点
部を貫通する１本のボルト２を挿通し、その端部にナッ
ト３を螺合する等して接合する。As the frame member 1 used in the present invention, a square pipe steel material 1-1 obtained by plastically working a metal material into a curved shape, other lip groove steel 1-2, hat groove steel 1-3, and other flat steel are used. Based on the nodal processing information programmed in advance according to the curved surface of the shell, one bolt insertion hole is made at the nodal part by NC machining in the direction orthogonal to the curved surface. The skeleton members 1 are assembled at intervals in the vertical direction and intersect each other, one bolt 2 penetrating the node portion is inserted, and a nut 3 is screwed to the end portion thereof to join them.
屋根材４は金属板、あるいは樹脂系の膜を使用する。取
付けに際してはボルト２を屋根面上に突設し、屋根材４
の上下に座板５を配し、ボルト２の先端に袋ナット６を
螺合して屋根材４を取付ける。The roof material 4 uses a metal plate or a resin-based film. At the time of installation, bolt 2 is projected on the roof surface and roof material 4
The seat plates 5 are arranged above and below, and the cap nut 6 is screwed onto the tip of the bolt 2 to attach the roof member 4.
節点部間の中間においては上下間隔をおいた骨組材１、
１間に必要によりスペーサー７を介在させ、ボルト８、
螺子等の連結金具で連結してある。In the middle between the nodal points, there is a frame member 1 with a vertical interval,
If necessary, a spacer 7 is interposed between the bolts 1, bolts 8,
It is connected by connecting metal fittings such as screws.
なお骨組材１の接続に際してはこの部分を利用する。例
えば骨組材１内に接続部材９を挿入し、この接続部材９
に跨がってボルト８を併列して配置する。When connecting the frame member 1, this portion is used. For example, by inserting the connecting member 9 into the frame member 1,
The bolts 8 are arranged side by side in parallel with each other.
ところで前記ボルト挿通孔はボルト２の径より僅かに大
きくしておくことにより屋根曲面を一定にすることがで
きる。またボルト挿通孔をボルト２の径よりかなり大き
いバカ孔またはスリットとすることにより屋根曲面をあ
る程度自由に変形させることができ、また大きい荷重が
屋根に作用したとき変形して、荷重の吸収効果をもたら
すことができる。By the way, by making the bolt insertion hole slightly larger than the diameter of the bolt 2, the curved surface of the roof can be made constant. Further, by forming the bolt insertion hole as a stupid hole or a slit which is considerably larger than the diameter of the bolt 2, the curved surface of the roof can be freely deformed to some extent, and when a large load acts on the roof, it is deformed to absorb the load. Can bring
この発明は以上の構成からなり、予め金属材を曲線状に
塑性加工した骨組材を使用し、上下間隔をおいた骨組材
は交差して、１本のボルトを挿通して比較的小さい網目
を構成することができるので節点が多くなり、節点に僅
かの変形を与えることにより所望の自由曲面を形成する
ことができる。また節点部を貫通するボルトを利用して
屋根材を直接取付けることができる。The present invention has the above-described structure, and uses a frame member formed by plastically processing a metal material into a curved shape in advance, and the frame members with vertical intervals cross each other to insert a single bolt to form a relatively small mesh. Since it can be configured, the number of nodes increases, and a desired free-form surface can be formed by slightly deforming the nodes. Further, the roofing material can be directly attached by using bolts that penetrate the nodal points.
さらに１本のボルト挿通孔を曲面に直交する方向にNC加
工により穿設しておくことにより、ボルトを挿通して組
立てると自から所定の曲面をなす構造とすることができ
る。Further, by forming one bolt insertion hole in the direction orthogonal to the curved surface by NC processing, it is possible to form a predetermined curved surface by itself when the bolt is inserted and assembled.
第１図、第２図はこの発明の構築方法によって施工され
た構造物の要部の断面図と平面図、第３図、第４図は他
の実施例の要部の断面図、第５図は骨組の一部斜視図、
第６図は構造物全体の概要を示した斜視図である。 １……骨組材、２……ボルト、３……ナット、４……屋
根材、５……座板、６……袋ナット、７……スペーサ
ー、８……ボルト、９……接続部材。1 and 2 are a sectional view and a plan view of an essential part of a structure constructed by the construction method of the present invention, and FIGS. 3 and 4 are sectional views of an essential part of another embodiment, and FIG. The figure is a partial perspective view of the frame,
FIG. 6 is a perspective view showing an outline of the entire structure. 1 ... Frame material, 2 ... Bolt, 3 ... Nut, 4 ... Roof material, 5 ... Seat plate, 6 ... Cap nut, 7 ... Spacer, 8 ... Bolt, 9 ... Connection member.
Claims (1)
骨組材の節点部に曲面に直交する方向に１本のボルト挿
通孔をNC加工により穿設しておき、前記骨組材を上下に
間隔をおいて配列し、これを交差して組合わせ、その節
点部を貫通する１本のボルトで接合して四辺形網目を形
成するとともに全体として所定の曲面を構成し、かつ前
記ボルトによって骨組上面の屋根材を取付けることを特
徴とする籠状構造物の構築法。1. A skeleton formed by plastically processing a metal material into a curved shape is provided with one bolt insertion hole by NC processing in a nodal portion of each skeleton in a direction orthogonal to a curved surface, and the skeleton is formed. The bolts are arranged vertically with a space therebetween, and they are assembled so as to intersect with each other, and are joined by a single bolt penetrating the nodal portion to form a quadrilateral mesh and form a predetermined curved surface as a whole, and the bolt is A method for constructing a cage-like structure, characterized in that the roof material on the upper surface of the frame is attached by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63230588A JPH0751806B2 (en) | 1988-09-14 | 1988-09-14 | Construction method of cage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63230588A JPH0751806B2 (en) | 1988-09-14 | 1988-09-14 | Construction method of cage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280730A JPH0280730A (en) | 1990-03-20 |
| JPH0751806B2 true JPH0751806B2 (en) | 1995-06-05 |
Family
ID=16910094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63230588A Expired - Fee Related JPH0751806B2 (en) | 1988-09-14 | 1988-09-14 | Construction method of cage structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751806B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005008657A1 (en) * | 2005-02-25 | 2006-08-31 | Daimlerchrysler Ag | Internal combustion engine or Otto-engine braking method for vehicle, involves providing fixed geometry with constant turbine entrance cross section for each of two exhaust gas turbines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01182434A (en) * | 1988-01-14 | 1989-07-20 | Takenaka Komuten Co Ltd | Forming method for shell structure and flexible bar-shaped body |
-
1988
- 1988-09-14 JP JP63230588A patent/JPH0751806B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0280730A (en) | 1990-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |