JPS60258376A - Building method of large span enclosure - Google Patents
Building method of large span enclosureInfo
- Publication number
- JPS60258376A JPS60258376A JP11512484A JP11512484A JPS60258376A JP S60258376 A JPS60258376 A JP S60258376A JP 11512484 A JP11512484 A JP 11512484A JP 11512484 A JP11512484 A JP 11512484A JP S60258376 A JPS60258376 A JP S60258376A
- Authority
- JP
- Japan
- Prior art keywords
- cables
- frame
- annular frame
- slidably inserted
- large span
- 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 description 4
- 238000010276 construction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Tents Or Canopies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
この発明は体育館、講堂等に要望される大張間架構の建
方工法に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a method of constructing a large frame structure required for gymnasiums, lecture halls, etc.
発明の解決しようとする問題点
大、張間架構を無足場で建方する工法は種々開発実施さ
れているが、構造、規模等によってその方法は限定され
、新しい構造にはそれに応じた建方工法が要望される。The problem that the invention aims to solve is a large one. Various construction methods have been developed and implemented for constructing Harima frames without scaffolding, but these methods are limited depending on the structure, scale, etc., and new structures must be constructed using suitable construction methods. construction method is required.
そして大張間架構として環状枠を同芯円的に配置する構
造があシ、これを無足場で建方する工法を案出したのが
この発明である。This invention devised a construction method for erecting a structure in which annular frames are arranged concentrically as an Oharima frame without using scaffolding.
発明の構成とその実施例
この発明の要旨とするところ社特許請求の範囲の欄に記
載の通シであシ、その主要部とするところは環状枠にパ
イプ支柱を設け、放射状に配した２本−組のケーブルの
一方をパイプ支柱に摺動自在とし、他をパイプ支柱の頂
部がら底部に摺動自在に挿通し、そのケーブルを交互に
引張することにより環状枠を順次迫上げ無足場で大張間
を建方するところにある。Structure of the invention and its embodiments The gist of the invention is the same as described in the claims column, and the main part is that pipe supports are provided in an annular frame and two pipe supports are arranged radially. One of the cables in this set is slidably inserted into the pipe support, the other is slidably inserted into the top and bottom of the pipe support, and by pulling the cables alternately, the annular frame is raised one by one without scaffolding. It is located at the place where the large room is built.
以下その詳細を図示した実施例によって説明する０
順次大きさを変化させた環状枠Ａ１．、Ａ２゜Ａ３・・
・Ａｎはそれぞれパイプ支柱１が所定間隔に配置してあ
り、上下弦材２で環状に２！！結してありかつ腹材３で
連結しである。The details will be explained below with reference to illustrated embodiments.0 Annular frame A1 whose size is successively changed. , A2゜A3...
・An has pipe supports 1 arranged at predetermined intervals, and upper and lower chord members 2 form a ring with 2! ! It is tied together and connected with a belly member 3.
以上の環状枠Ａ１・・・・Ａｎは円形または方形平面で
同各的に配置しである。′
２本１組のケーブルＢｌ、Ｂ２は放射状に配置し、２本
のケーブルの内一方のケーブルＢ１はパイプ支柱１の頂
部に摺動自在に挿通され他方のケーブルＢ２はパイプ支
柱１の頂部から底部に摺動自在に挿通され、かつこれら
２本のケーブルＢ １゜Ｂ２は周辺の柱等からなる支持
部４上のローラー等に巻きつけて保持されている。The above annular frames A1...An are arranged in the same manner on a circular or square plane. ' A pair of cables Bl and B2 are arranged radially, one of the two cables, B1, is slidably inserted into the top of the pipe support 1, and the other cable B2 is inserted from the top of the pipe support 1. These two cables B1 and B2 are slidably inserted through the bottom and are held by being wound around rollers or the like on a support section 4 made up of peripheral pillars or the like.
以上のケーブルＢｌ、Ｂ２を交互にジヤツキ等によル引
張すると図示した状態で順次迫上ることになる。When the above cables Bl and B2 are alternately pulled by a jack or the like, they will rise one after another in the state shown in the figure.
所定の高さに位置すると環状枠Ａｌ、・・・・Ａｎおよ
び各ケーブルＢ１．Ｂ２を固定する。When positioned at a predetermined height, the annular frames Al, . . . An and each cable B1 . Fix B2.
発明の効果
この発明は以上の構成からなシ、同各的に配置され、順
次大きさを変化させた各環状枠を放射状に配置した２本
１組のケーブルを交互に引張することによシ、順次迫上
げることができる。したかつＹ大張間架構を無足場で建
方ができる。環状枠は環状をなすので作用する引張力に
対する抵抗が大きい。スパンの大きいケーブルは引張力
に対する抵抗が大きいところよりこの建方は、各部材に
無理を生ずることなく施工できる。Effects of the Invention This invention does not have the above-mentioned structure, but it is possible to create a system by alternately pulling a set of two cables, each of which is arranged radially around the annular frames, which are arranged in the same way and whose sizes are changed sequentially. , can be gradually increased. Shikatsu Y Oharima frame can be erected without scaffolding. Since the annular frame has an annular shape, it has a large resistance to the applied tensile force. Since a cable with a large span has a large resistance to tensile force, this construction method can be constructed without straining each member.
第１図は大張間架構の一部斜視図、第２図はパイプ支柱
部分の斜視図、第３図、第４図、第５図、第６図、第７
図、第８図および第９図は施工過程の概要の半分を示し
だ立面図である。
ＡＩ 、Ａ２ ・・Ａｎ−−環状枠、
Ｂｌ、Ｂ２・・ケーブル、１・・パイプ支柱、２・・弦
材、３・・腹材、４・・支持部。
第１図Figure 1 is a partial perspective view of the Oharima frame, Figure 2 is a perspective view of the pipe support section, Figures 3, 4, 5, 6, and 7.
Figures 8 and 9 are elevational views showing half of the outline of the construction process. AI, A2...An--annular frame, Bl, B2...cable, 1...pipe support, 2...chord material, 3...belly material, 4...support part. Figure 1
Claims (1)
はそれぞれ所定間隔にパイプ支柱が配置してあシ、２本
１組のケーブルを放射状に配置し、２本のケーブルの一
方はパイプ支柱の頂部に摺動自在に挿通され、他方はパ
イプ支柱の頂部から底部に摺動自在に挿通され、２本の
ケーブルは周辺の支持部に保持されかつ２本のケーブル
を交互に引張することによジ環状枠を順次迫上げて所定
の高さで環状枠および各ケーブルを固定することを特徴
とする大張間架構の建方工法。Pipe supports are placed at predetermined intervals on each annular frame, which is arranged concentrically and whose size changes sequentially, and one set of two cables is arranged radially, and one of the two cables is is slidably inserted through the top of the pipe strut, the other is slidably inserted from the top to the bottom of the pipe strut, and the two cables are held by peripheral supports and the two cables are pulled alternately. A construction method for an Oharima frame, which is characterized in that the annular frame is raised one after another and the annular frame and each cable are fixed at a predetermined height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11512484A JPS60258376A (en) | 1984-06-05 | 1984-06-05 | Building method of large span enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11512484A JPS60258376A (en) | 1984-06-05 | 1984-06-05 | Building method of large span enclosure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60258376A true JPS60258376A (en) | 1985-12-20 |
| JPH0324552B2 JPH0324552B2 (en) | 1991-04-03 |
Family
ID=14654855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11512484A Granted JPS60258376A (en) | 1984-06-05 | 1984-06-05 | Building method of large span enclosure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60258376A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6192236A (en) * | 1984-10-12 | 1986-05-10 | 株式会社大林組 | Construction of cable truss type roof structure |
| JPS63134770A (en) * | 1986-11-26 | 1988-06-07 | 佐藤工業株式会社 | Film roof structure |
| JPS646429A (en) * | 1987-03-16 | 1989-01-11 | Takenaka Komuten Co | Construction of cable dome |
-
1984
- 1984-06-05 JP JP11512484A patent/JPS60258376A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6192236A (en) * | 1984-10-12 | 1986-05-10 | 株式会社大林組 | Construction of cable truss type roof structure |
| JPS63134770A (en) * | 1986-11-26 | 1988-06-07 | 佐藤工業株式会社 | Film roof structure |
| JPS646429A (en) * | 1987-03-16 | 1989-01-11 | Takenaka Komuten Co | Construction of cable dome |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324552B2 (en) | 1991-04-03 |
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