JPS59170342A - Roof variable type air dome - Google Patents
Roof variable type air domeInfo
- Publication number
- JPS59170342A JPS59170342A JP4003283A JP4003283A JPS59170342A JP S59170342 A JPS59170342 A JP S59170342A JP 4003283 A JP4003283 A JP 4003283A JP 4003283 A JP4003283 A JP 4003283A JP S59170342 A JPS59170342 A JP S59170342A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- blower
- roof
- air dome
- type air
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は各種競技場、ショッピングプラザ、ホール、動
・植物園、貯蔵施設などに使用される屋根可変型エアー
ドームに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a variable-roof air dome used in various stadiums, shopping plazas, halls, zoological and botanical gardens, storage facilities, and the like.
従来より屋根面にワイヤーを交差させ、そこに膜材を張
設し、その内部へ送風機によって空気を送シ、加圧して
膜を膨張するエアードームが提案されている。これは従
来の大型施設の屋根架構に比してコストダウン、工期短
縮の上で顕著な効果を有するが、しかし常時送風機にて
加圧することによって屋根の形態を保持するものである
ため、ドームを使用していない時でも送風機は作動させ
ていなければならないため、省エネルギー、省力化の面
で望ましくない。Conventionally, an air dome has been proposed in which wires are crossed on the roof surface, a membrane material is stretched there, and air is blown into the interior by a blower and pressurized to inflate the membrane. This has a remarkable effect in reducing costs and shortening the construction period compared to conventional roof structures for large facilities, but since the roof shape is maintained by constant pressure with a blower, Since the blower must be operated even when not in use, this is undesirable in terms of energy and labor savings.
そこで本発明はドームを使用していない時には、送風機
を止め、屋根が減衰して変形しても架構として成立する
エアードームを提供することを目的とするものである。SUMMARY OF THE INVENTION An object of the present invention is to provide an air dome that can be used as a frame even when the fan is turned off and the roof is attenuated and deformed when the dome is not in use.
本発明の構成は、可変型膜の中央部、即ちこの膜材が送
風機の停止により減衰してけん垂曲線に変形した時最も
深い底面の位置に、排水手段を具備した連結体を予め設
けておく。なおこの膜が減衰して曲線に変形しても、非
常時の非難等においても支障のない様この膜が地面につ
かぬ様に側壁は十分に立上げておく。そして膜の連結体
は、支持柱と連結して膜を支持し、さらに膜にはワイヤ
ーなどの保持手段を係ルして、膜の暴れを防止するもの
である。そして必要によって膜の連結体、支持柱を介し
て排水を行うことができるようにする。The structure of the present invention is such that a connecting body equipped with a drainage means is provided in advance at the center part of the variable membrane, that is, at the deepest bottom position when the membrane material is attenuated and deformed into a vertical curve due to the stoppage of the blower. put. Even if this membrane is attenuated and deformed into a curved line, the side walls should be raised sufficiently so that the membrane does not touch the ground so that there will be no problem during evacuation in an emergency. The membrane connecting body is connected to the support column to support the membrane, and furthermore, a holding means such as a wire is attached to the membrane to prevent the membrane from unraveling. Then, if necessary, drainage can be carried out through the membrane connector and support pillars.
図面に基いて本発明の詳細な説明する。The present invention will be explained in detail based on the drawings.
第１図は送風機が作動している時の状態を示すものであ
って、地表Ｇに構築しである側壁１によって囲まれた屋
根面にはワイヤーを交差させ、テフロン（商品名）コー
ティングを施したグラスファイバー膜材の膜２を張設し
、この膜の中央部下面には排水栓を有する連結部３を設
けである。そして送風機４との間にはパイプ５が連通し
てお広この送風機より空気を送入すること罠よって、室
内の空気圧を大気圧より水柱で１５〜２５ｗはど高くす
ることによって屋根面を構成している。Figure 1 shows the state when the blower is in operation, and the roof surface surrounded by the side wall 1 built on the ground surface G has wires crossed and is coated with Teflon (trade name). A membrane 2 made of glass fiber membrane material is stretched, and a connection part 3 having a drain plug is provided on the lower surface of the center of the membrane. A pipe 5 is connected to the air blower 4 to supply air from the wide air blower.The air pressure inside the room is raised by 15 to 25 W in terms of water column than the atmospheric pressure, thereby forming the roof surface. are doing.
第２図は送風機４を作動させていない時で、室内中央部
には支持柱６が起立しており、模２は減衰してわん曲線
に変形し、そのため連結部３は支持柱の上端に当接し、
さらにワイヤー７を膜２と地表又は床面との間及び連結
ｆｆＢ ａとの間に張設し、膜が強風時でも暴れないよ
うにしである。そして連結部３と支持柱６とは、膜２上
面に集まる雨水の排出のための排水ドレイイとなるもの
で、地中に予め埋設しであるビット８内に排出するよう
になっている。Figure 2 shows when the blower 4 is not operating, the support column 6 stands up in the center of the room, and the pattern 2 is attenuated and deformed into a curved line, so the connecting part 3 is attached to the upper end of the support column. abutting,
Further, a wire 7 is stretched between the membrane 2 and the ground or floor surface and between the connection ffBa to prevent the membrane from flailing even in strong winds. The connecting portion 3 and the support column 6 serve as a drainage tray for discharging rainwater that collects on the upper surface of the membrane 2, and is designed to be discharged into a bit 8 that is buried in the ground in advance.
本発明は以上の通シドームを使用していない時は送風機
を停止するため省エネルギーの面で有効であり、さらに
地震その他非常時に送風機が停止しても、支持柱によっ
て膜は一定の高さで支持しであるため・避難場所として
も十分に利用できるものである。The present invention is effective in terms of energy saving because the blower is stopped when the dome is not in use, and even if the blower is stopped in the event of an earthquake or other emergency, the membrane is supported at a constant height by the support pillars. Because of this, it can also be used as an evacuation site.
第１図は送風機作動時の断面図、第２図は送風機が作動
を停止した時の断面図である。
ｌ・・・側壁、２・・・膜、３・・・連結体、４・・・
送風機、６・・・支持柱、７・・・保持手段。
以上FIG. 1 is a sectional view when the blower is in operation, and FIG. 2 is a sectional view when the blower is not in operation. l...Side wall, 2...Membrane, 3...Connection body, 4...
Blower, 6... Support column, 7... Holding means. that's all
Claims (1)
と、この側壁内に空気を送る送風機とよシ構成されたエ
アードームにおいて、上記可変型膜材の中央部に排水用
栓を有する連結部を設け、上記送風機の不動作時には上
記連結部と連結する支持柱と上記膜材の保持手段とを有
することを特徴とする屋根可変型エアードーム。In the air dome, which is composed of a variable-type membrane material stretched over the roof surface of the II wall and this side wall, and a blower that sends air into this side wall, a drainage pipe is installed in the center of the variable-type membrane material. A variable-roof air dome, characterized in that it is provided with a connecting part having a plug, and has support columns that connect with the connecting part when the blower is not in operation, and means for holding the membrane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4003283A JPS59170342A (en) | 1983-03-12 | 1983-03-12 | Roof variable type air dome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4003283A JPS59170342A (en) | 1983-03-12 | 1983-03-12 | Roof variable type air dome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59170342A true JPS59170342A (en) | 1984-09-26 |
| JPH0123634B2 JPH0123634B2 (en) | 1989-05-08 |
Family
ID=12569566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4003283A Granted JPS59170342A (en) | 1983-03-12 | 1983-03-12 | Roof variable type air dome |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170342A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127477A (en) * | 1984-11-19 | 1986-06-14 | 株式会社竹中工務店 | Roof for cylindrical type tank |
| JPS61142182A (en) * | 1984-12-05 | 1986-06-30 | 株式会社竹中工務店 | Large space roof structure |
| JPS6232155U (en) * | 1985-08-14 | 1987-02-26 | ||
| US5631453A (en) * | 1994-05-12 | 1997-05-20 | Alps Electric Co., Ltd. | Multi-way flipping switch |
| JP2014012968A (en) * | 2012-07-05 | 2014-01-23 | Shimizu Corp | Method for installing temporary roof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217332A (en) * | 1975-07-31 | 1977-02-09 | Hitachi Shipbuilding Eng Co | Dummy bar running apparatus for continuous casting installation |
-
1983
- 1983-03-12 JP JP4003283A patent/JPS59170342A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217332A (en) * | 1975-07-31 | 1977-02-09 | Hitachi Shipbuilding Eng Co | Dummy bar running apparatus for continuous casting installation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127477A (en) * | 1984-11-19 | 1986-06-14 | 株式会社竹中工務店 | Roof for cylindrical type tank |
| JPH0427117B2 (en) * | 1984-11-19 | 1992-05-11 | Takenaka Komuten Co | |
| JPS61142182A (en) * | 1984-12-05 | 1986-06-30 | 株式会社竹中工務店 | Large space roof structure |
| JPS6232155U (en) * | 1985-08-14 | 1987-02-26 | ||
| US5631453A (en) * | 1994-05-12 | 1997-05-20 | Alps Electric Co., Ltd. | Multi-way flipping switch |
| JP2014012968A (en) * | 2012-07-05 | 2014-01-23 | Shimizu Corp | Method for installing temporary roof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0123634B2 (en) | 1989-05-08 |
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