JPH0369418B2 - - Google Patents
Info
- Publication number
- JPH0369418B2 JPH0369418B2 JP1100285A JP1100285A JPH0369418B2 JP H0369418 B2 JPH0369418 B2 JP H0369418B2 JP 1100285 A JP1100285 A JP 1100285A JP 1100285 A JP1100285 A JP 1100285A JP H0369418 B2 JPH0369418 B2 JP H0369418B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rings
- roof
- jack
- cables
- 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
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Tents Or Canopies (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は大きなスパンの屋根を持つ吊り屋根式
構造物とその屋根の構築方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a suspended roof structure having a large span roof and a method of constructing the roof.
一般に大きなスパンをもつ屋根構造について
は、従来からのトラス構造の他に最近新しい構造
型式として膜構造が開発され、注目を集めてい
る。膜構造には空気膜構造とテンシヨン膜構造の
２種類があり、柱なしで広い空間を創つたり、在
来の構造にない新しい建築形態が得られるなどの
特徴を備えている。
In general, for roof structures with large spans, in addition to the conventional truss structure, a membrane structure has recently been developed as a new structural type and is attracting attention. There are two types of membrane structures: air membrane structures and tension membrane structures, and they have features such as creating large spaces without pillars and creating new architectural forms not found in conventional structures.
ところで従来の屋根構造のうち、トラス構造の
場合はスパンが大きくなるとトラスの寸法も大き
くなり、部材が大量に必要となりそれだけコスト
が高くなる。又空気膜構造については前述のよう
に柱なしで開かれた広い空間を創り出せるのは大
きな利点であるが、反面膜の材質の選択および形
状維持に問題があり、又テンシヨン膜構造のよう
に屋根を吊り下げる構造では内部空間を確保する
ため非常に高い基礎、柱が必要となりいずれの場
合も設備あるいは建設コストが非常に大きくなる
難点がある。
By the way, among conventional roof structures, in the case of a truss structure, as the span becomes larger, the dimensions of the truss also become larger, and a large number of members are required, which increases the cost accordingly. As mentioned above, the air membrane structure has the great advantage of being able to create a wide open space without pillars, but on the other hand, there are problems with the selection of the membrane material and maintaining the shape, and there are also problems with the roof structure, such as the tension membrane structure. In a structure in which the structure is suspended, a very high foundation and pillars are required in order to secure the internal space, and in either case, the problem is that the equipment and construction costs are extremely high.
本発明は以上の点に鑑み、柱なしで広い空間を
得られる比較的低コストの大スパンの屋根を備え
た構造物とその屋根の構築方法を提供しようとす
るものである。 In view of the above points, the present invention aims to provide a relatively low-cost structure with a large-span roof that can provide a large space without pillars, and a method for constructing the roof.
本発明に係る構造物の屋根の骨組みは、リブに
よる補強あるいはハニカム構造によるなどの方法
で強度を具備せしめた径の異なる複数個の円形ま
たは角形のリングを形成し、該リングを複数個同
心状に配設して、相隣るリングの内側のリングの
下端と外側のリングの上端とを複数個のケーブル
で連結し、円すい状または角すい状に形成してな
る吊り屋根式のものである。
The roof frame of the structure according to the present invention is formed by forming a plurality of circular or square rings with different diameters, which are reinforced by ribs or by a honeycomb structure, and which are arranged concentrically. The lower end of the inner ring of adjacent rings is connected to the upper end of the outer ring by multiple cables, forming a conical or square pyramid shape. .
上記大スパン構造物の屋根骨組みの構築方法
は、まず最内側のリングをジヤツキまたはクレー
ンなどで所定高さまで持ち上げ、該最内側のリン
グの下端とその外側のリングの上端とを複数個の
ケーブルで連結し、連結が完了すれば最内側のリ
ングのジヤツキまたはクレーンを取り外す。次に
最内側のすぐ外側のリングをジヤツキまたはクレ
ーン等で持ち上げ、該リングの下端とその外側の
リングの上端とを上記と同様に複数個のケーブル
で連結し、以下同じ方法を繰り返して最外側のリ
ングを残してその内側のリングまでを持ち上げ、
内側のリングの下端とその外側のリングの上端と
を複数個のケーブルで連結して終る方法である。 The method for constructing the roof frame of the above-mentioned large-span structure is to first lift the innermost ring to a predetermined height using a jack or crane, and connect the lower end of the innermost ring and the upper end of the outer ring using multiple cables. Once the connection is complete, remove the jack or crane on the innermost ring. Next, lift the ring just outside the innermost ring using a jack or crane, connect the lower end of this ring and the upper end of the outer ring with multiple cables in the same way as above, and then repeat the same method to connect the ring to the outermost ring. Leaving the ring behind, lift up to the inner ring,
In this method, the lower end of the inner ring and the upper end of the outer ring are connected with a plurality of cables.
以上述べた方法により屋根を形成することによ
り、足場不要で低コストの屋根を構成することが
できる。又リングの寸法および数を適当に選択す
ることにより、任意の広さと、周辺部より高いラ
イズを持つ柱なしの空間を創り出すことが可能で
ある。
By forming the roof using the method described above, it is possible to construct a low-cost roof that does not require scaffolding. Moreover, by appropriately selecting the dimensions and number of rings, it is possible to create a column-free space of any width and rise higher than the surrounding area.
第１図〜第５図は本発明の実施例を示すもの
で、第１図ａ〜ｅはリングの構造を示す斜視図、
第２図ａ〜ｄは建設方法を示す断面図、第３図は
リング連結の説明図、第４図ａ〜ｃは吊りケーブ
ルのリングへの装着方法を示す側面図、第５図は
他の実施例を示す斜視図である。
Figures 1 to 5 show embodiments of the present invention, and Figures 1 a to e are perspective views showing the structure of the ring;
Figures 2 a to d are cross-sectional views showing the construction method, Figure 3 is an explanatory diagram of ring connection, Figures 4 a to c are side views showing the method of attaching the suspension cable to the ring, and Figure 5 is a cross-sectional view showing the construction method. It is a perspective view showing an example.
図中１1〜１ｎはリング、２はジヤツキ、３は
ケーブル、４はハニカム構造、５は縦リブ、６は
円周リブ、７はボルト及びナツト、８は接続用金
具Ａ、９はナツト、１０はリングのケーブル取付
部、１１は接続用金具Ｂ、１２は溶接部、１３は
接続用金具Ｃ、１４1〜１４ｎは角形リングであ
る。 In the figure, 11 to 1n are rings, 2 is a jack, 3 is a cable, 4 is a honeycomb structure, 5 is a vertical rib, 6 is a circumferential rib, 7 is a bolt and nut, 8 is a connecting fitting A, 9 is a nut, 10 is a cable attachment part of the ring, 11 is a connection fitting B, 12 is a welding part, 13 is a connection fitting C, and 14 1 to 14n are square rings.
リングは吊りケーブルで連結する際その吊りケ
ーブルの取付部に第３図に示すような力Ｐ、Ｑ及
びＲが作用する。従つて力Ｐ、Ｑ及びＲに耐える
ためリング１の構造については、第１図ａ〜ｅに
みるように肉を厚くするか、リブによる補強を施
すかあるいはハニカム構造を採用するかあるいは
それらを組合せるなどの配慮を払う必要がある。
第１図においてａは肉厚板、ｂは縦リブ５を設け
たもの、ｃは円周方向にリブ６を入れたもの、ｄ
はセグメント構造にして、各セグメントをボルト
７で締着し補強を兼ねさせたもの、ｅはハニカム
構造４のものである。 When the rings are connected by a suspension cable, forces P, Q, and R as shown in FIG. 3 act on the attachment portion of the suspension cable. Therefore, in order to withstand the forces P, Q, and R, the structure of the ring 1 must be thickened, reinforced with ribs, or have a honeycomb structure, as shown in Figures 1a to 1e. It is necessary to take consideration such as combining them.
In Fig. 1, a is a thick plate, b is a plate with vertical ribs 5, c is a plate with ribs 6 in the circumferential direction, and d
1 has a segment structure, and each segment is tightened with bolts 7 to serve as reinforcement, and e has a honeycomb structure 4.
建設に当つては以上の半径の異なる複数個のリ
ング１1〜１ｎを第２図ａのように同心円状に配
設し、同ｂ図のように、先づ最内側のリング１1
をジヤツキ２で所定高さに持ち上げ、その下端と
その外側に配置されたリング１2の上端とをケー
ブル３で連結し、ジヤツキ２を外す。次にリング
１2をｃ図に示すようにジヤツキ２で持ち上げ、
リング１2の下端とその外側のリング１3の上端と
をケーブル３で連結しジヤツキ２を外す。以下同
じ作業を繰返し、最外側のリング１ｎを残しリン
グ１n-1までをケーブル３で吊ることにより第２
図ｄにみるような屋根構造が完成する。 During construction, a plurality of rings 1 1 to 1n with different radii are arranged concentrically as shown in Fig. 2a, and the innermost ring 1 1 is placed first as shown in Fig. 2b.
is lifted to a predetermined height with a jack 2, its lower end is connected to the upper end of a ring 12 placed outside of it with a cable 3, and the jack 2 is removed. Next, lift the ring 1 2 with the jack 2 as shown in figure c,
Connect the lower end of ring 1 2 and the upper end of ring 1 3 outside of it with cable 3, and remove jack 2. After that, repeat the same operation, leaving the outermost ring 1n and hanging up to ring 1n -1 with cable 3.
The roof structure as shown in Figure d is completed.
なおリング１1〜１n-1を吊るケーブル３のリン
グとの装着の構造については、第４図ａに示す
ようにケーブル３の両端部に接続金具Ａ８をクラ
ンプし、該接続金具Ａ８の端部のねじをリングの
上端、下端に形成したケーブル取付部１０の孔に
貫通させナツト９で締着する方法、第４図ｂ図
に示すようにケーブル３の両端部にクランプした
取付金具Ｂ１１をリング１に溶接する方法及び
ケーブル３の両端にクランプした接続用金具Ｃ１
３をリング１に掛着する方法などがある。 Regarding the structure of attaching the ring to the cable 3 for hanging the rings 1 1 to 1n -1 , as shown in Fig. 4a, the connecting fittings A8 are clamped to both ends of the cable 3, and A method of passing the screws into the holes of the cable attachment part 10 formed at the upper and lower ends of the ring and tightening them with the nuts 9, as shown in FIG. Method of welding to 1 and connection fittings C1 clamped to both ends of cable 3
There is a method of hanging 3 on ring 1.
リングの寸法及び個数は必要とする空間の容積
により適宜選択し、又吊りケーブル３の個数、寸
法等についても所要空間の仕様に応じ適宜決定す
べきである。 The dimensions and number of rings should be appropriately selected depending on the volume of the required space, and the number, dimensions, etc. of the suspension cables 3 should also be appropriately determined according to the specifications of the required space.
又屋根を構成するリング１は円形でなくても、
第５図に示すような角型等任意の閉曲線型でもよ
い。 Moreover, even if the ring 1 constituting the roof is not circular,
It may be of any closed curve shape, such as a square shape as shown in FIG.
さらに第１図ｄに示すセグメント構造のリング
の場合は、前述の半径の異なる複数個のリングを
同心円状に配設する作業は必要なく、内側から順
次リングを形成しながら組立て立ち上げてゆけば
よい。 Furthermore, in the case of the ring with the segment structure shown in Fig. 1d, there is no need to arrange multiple rings with different radii concentrically as described above, and the rings can be assembled and set up sequentially from the inside. good.
なお上記のように構築した屋根の骨組みの上部
を、鋼板、板材あるいはスレートなどの屋根材で
覆つて屋根は完成する。もちろん必要に応じて内
側に天井を設けてもよい。 The roof is completed by covering the upper part of the roof frame constructed as described above with a roofing material such as steel plate, plate material, or slate. Of course, a ceiling may be provided inside if necessary.
またこの吊り屋根式構造物の屋根骨組みは照明
やスピーカの取付け部材に利用してもよく、その
場合は屋根材で屋根骨組みの上部を覆う必要はな
い。 Further, the roof frame of this suspended roof type structure may be used as a member for attaching lighting or speakers, and in that case, there is no need to cover the upper part of the roof frame with roofing material.
さらに最外側のリングは壁面として利用しても
よく、またこの屋根骨組みを他の構築物の上にリ
フトアツプしてもよい。 Additionally, the outermost ring may be used as a wall surface and the roof framework may be lifted up onto other structures.
本発明は大スパン構造物の屋根骨組みを、径の
異なる円形または角形のリングを複数個同心状に
配設し、相隣るリングの内側のリングの下端と外
側のリングの上端とを複数個のケーブルで連結
し、円すい状または角すい状に形成して構成した
ので、高いライズと長大なスパンを有する空間を
得ることが可能となり、優れたスポーツやコンサ
ートの会場を提供できることとなつた。
In the present invention, the roof frame of a large span structure is constructed by concentrically arranging a plurality of circular or square rings with different diameters, and connecting the lower end of the inner ring and the upper end of the outer ring of the adjacent rings. By connecting the buildings with cables and forming them into a conical or pyramidal shape, it became possible to obtain a space with a high rise and a long span, making it possible to provide an excellent venue for sports and concerts.
また上記屋根の構築方法が、まず最内側のリン
グをジヤツキまたはクレーンなどで所定高さまで
持ち上げ、該最内側のリングの下端とその外側の
リングの上端とを複数個のケーブルで連結し、連
結が完了すれば最内側のリングのジヤツキまたは
クレーンを取り外し、次に最内側のすぐ外側のリ
ングをジヤツキまたはクレーン等で持ち上げ、該
リングの下端とその外側のリングの上端とを複数
個のケーブルで連結するという方法を繰り返して
行う方法であるので、大スパンの屋根を足場無し
で建築することが可能となり、比較的低コストで
大スパンの屋根を構築し得るという優れた効果を
挙げることとなつた。 In addition, the above-mentioned roof construction method first lifts the innermost ring to a predetermined height using a jack or crane, and then connects the lower end of the innermost ring and the upper end of the outer ring with multiple cables. Once completed, remove the jack or crane on the innermost ring, then lift the ring just outside the innermost ring with a jack or crane, and connect the lower end of that ring to the upper end of the outer ring using multiple cables. Since this method is repeated repeatedly, it is possible to construct large span roofs without scaffolding, and it has achieved the excellent effect of being able to construct large span roofs at a relatively low cost. .
第１図〜第５図は本発明の実施例を示すもの
で、第１図ａ〜ｅはリングの構成を示す斜視図、
第２図ａ〜ｄは建設方法を示す断面図、第３図は
吊りケーブルの説明図、第４図ａ〜ｃはケーブル
のリングへの装着状態を示す側面図、第５図は他
の実施例を示す斜視図である。
図中１1〜１ｎはリング、２はジヤツキ、３は
ケーブル、４はハニカム構造、５は縦リブ、６は
円周方向のリブ、７はボルト及びナツト、８は接
続用金具Ａ、９はナツト、１０はケーブル取付
部、１１は接続用金具Ｂ、１２は溶接部、１３は
接続用金具Ｃである。
Figures 1 to 5 show embodiments of the present invention, and Figures 1 a to e are perspective views showing the structure of the ring;
Figures 2 a to d are cross-sectional views showing the construction method, Figure 3 is an explanatory diagram of the suspension cable, Figures 4 a to c are side views showing how the cable is attached to the ring, and Figure 5 is another example of the construction method. It is a perspective view showing an example. In the figure, 11 to 1n are rings, 2 is a jack, 3 is a cable, 4 is a honeycomb structure, 5 is a vertical rib, 6 is a circumferential rib, 7 is a bolt and nut, 8 is a connection fitting A, and 9 is a Nut, 10 is a cable attachment part, 11 is a connection fitting B, 12 is a welding part, and 13 is a connection fitting C.
Claims (1)
の異なる複数個のリングを、同心状に配設し、隣
りあうリングの内側のリングの下端部と外側のリ
ングの上端部とを複数個のケーブルにより連結し
てなる円すい状または角すい状の屋根の骨組みを
備えた ことを特徴とする吊り屋根式構造物。 ２ 板を円環状または角環状に形成してなる半径
の異なる複数個のリングを、同心状に配設し、最
内側のリングをジヤツキまたはクレーン等で所要
高さに持ち上げ、該最内側のリングの下端と該最
内側のリングのすぐ外側のリングの上端とを複数
個のケーブルにより連結し、連結が完了すれば最
内側のリングのジヤツキまたはクレーンを取り外
し、続いて最内側のリングのすぐ外側のリングを
ジヤツキまたはクレーン等で所要高さに持ち上
げ、該リングの下端とその外側のリングの上端と
を複数個のケーブルで連結し、以下同様な方法を
繰り返して最外側のリングまで相隣るリングをケ
ーブルで連結して屋根の骨組みを構築する ことを特徴とする吊り屋根式構造物の屋根の構築
方法。[Claims] 1. A plurality of rings having different radii formed by forming plates into an annular shape or a square annular shape are arranged concentrically, and the lower end of the inner ring of the adjacent rings and the lower end of the outer ring are arranged concentrically. A suspended roof structure characterized by having a conical or square pyramid-shaped roof frame whose upper end is connected by a plurality of cables. 2. A plurality of rings with different radii formed by forming a plate into an annular shape or a rectangular shape are arranged concentrically, and the innermost ring is lifted to a required height with a jack or a crane, etc. The lower end of the innermost ring is connected to the upper end of the ring immediately outside the innermost ring using a plurality of cables, and once the connection is completed, the jack or crane of the innermost ring is removed, and then the upper end of the ring immediately outside the innermost ring is connected. Lift the ring to the required height with a jack or crane, connect the lower end of the ring and the upper end of the outer ring using multiple cables, and then repeat the same method until the outermost ring is connected. A method for constructing a roof of a suspended roof structure, characterized by constructing a roof frame by connecting rings with cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1100285A JPS61172940A (en) | 1985-01-25 | 1985-01-25 | Suspended roof structures and their roof construction methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1100285A JPS61172940A (en) | 1985-01-25 | 1985-01-25 | Suspended roof structures and their roof construction methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61172940A JPS61172940A (en) | 1986-08-04 |
| JPH0369418B2 true JPH0369418B2 (en) | 1991-11-01 |
Family
ID=11765914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1100285A Granted JPS61172940A (en) | 1985-01-25 | 1985-01-25 | Suspended roof structures and their roof construction methods |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172940A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7124461B2 (en) | 2001-11-06 | 2006-10-24 | The Procter & Gamble Company | Complex motion toothbrush |
-
1985
- 1985-01-25 JP JP1100285A patent/JPS61172940A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7124461B2 (en) | 2001-11-06 | 2006-10-24 | The Procter & Gamble Company | Complex motion toothbrush |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61172940A (en) | 1986-08-04 |
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