JPS6279391A - Method of reinforcing periphery of opening section of wall body in housing for nuclear reactor - Google Patents
Method of reinforcing periphery of opening section of wall body in housing for nuclear reactorInfo
- Publication number
- JPS6279391A JPS6279391A JP60219610A JP21961085A JPS6279391A JP S6279391 A JPS6279391 A JP S6279391A JP 60219610 A JP60219610 A JP 60219610A JP 21961085 A JP21961085 A JP 21961085A JP S6279391 A JPS6279391 A JP S6279391A
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing
- steel plate
- opening
- nuclear reactor
- housing
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Load-Bearing And Curtain Walls (AREA)
- Door And Window Frames Mounted To Openings (AREA)
- Conveying And Assembling Of Building Elements In Situ (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）
この発明は原子炉建屋を構成する壁体の、開口部が形成
される壁体な鋼板により補強する、原子炉建屋における
壁体開口部廻りの補強方法に関するものである。Detailed Description of the Invention (Industrial Application Field) This invention relates to a method for reinforcing a wall opening in a nuclear reactor building by reinforcing the wall in which the opening is formed by a steel plate. This relates to a reinforcing method.
（発明が解決しようとする問題点）
原子炉建屋壁体の開口部廻りの一般的な補強方法は鉄筋
、特に縦・横筋及びリング筋によるものとリング筋及び
放射筋によるものが主な方法である。(Problems to be Solved by the Invention) The main methods of reinforcing the area around the openings in the walls of reactor buildings are reinforcing bars, especially vertical/horizontal bars and ring bars, and ring bars and radial bars. be.
これら各種鉄筋を用いる方法は配筋作業に手間がかかり
、このために施工が煩雑化し、能率向上の妨げとなって
いる。These methods of using various types of reinforcing bars require time and effort to arrange the reinforcement, which complicates the construction and impedes improvement in efficiency.
この発明は施工性の向上を図る目的からなされたもので
、開口部廻りの補強を鋼板で行うことによりこの課題を
解決しようとするものである。This invention was made for the purpose of improving workability, and attempts to solve this problem by reinforcing the area around the opening with a steel plate.
Ｃ問題点を解決するための手段）
本発明では補強を全て鋼板で行うことにより開口部廻り
の縦・横筋及びリング筋等な削除し。Means for Solving Problem C) In the present invention, all reinforcement is done with steel plates, thereby eliminating vertical and horizontal striations and ring striations around the opening.
配筋作業の低減、施工の単純化な図る。Reduce reinforcement work and simplify construction.
鋼板は建物開口部リング外周の、壁体内側及び外側位置
に配置され、鋼板の外周部には主筋接続用のカプラーを
接合するフランジが形成される。このフランジにおいて
主筋と鋼板とは一体に接続され、構造上は鉄筋の引張力
及び圧縮力を全て鋼板が負担する構造となる。The steel plates are arranged on the outer periphery of the building opening ring, inside and outside the wall, and flanges are formed on the outer periphery of the steel plates to which couplers for connecting main reinforcements are joined. At this flange, the main reinforcing bars and the steel plate are integrally connected, and the steel plate bears all of the tensile force and compressive force of the reinforcing bars.
（実 施 例） 以下本発明を一実施例な示す図面とともに説明する。(Example) The present invention will be described below with reference to drawings showing one embodiment.
この発明は建物開口部リング１（以下リング１）の外周
に補強鋼板２（以下鋼板２）を配置し、鋼板２に接合さ
れたカプラー６により主筋４と鋼板２との接続を行って
壁体Ａの開口部ａ廻りを補強する方法である。This invention arranges a reinforcing steel plate 2 (hereinafter referred to as steel plate 2) around the outer periphery of a building opening ring 1 (hereinafter referred to as ring 1), and connects the main reinforcing bars 4 and the steel plate 2 using couplers 6 joined to the steel plate 2. This is a method of reinforcing the area around the opening a of A.
鋼板２の外周部には第１図、第２図に示すようにフラン
ジ２ａが形成され、このフランジ２ａにカプラー６が接
合される。そして第２図のように壁体Ａの内側及び外側
に鋼板２は配置される。鋼板２の面にはコンクリート充
てん用に開口２ｂを設けである。A flange 2a is formed on the outer periphery of the steel plate 2, as shown in FIGS. 1 and 2, and a coupler 6 is joined to this flange 2a. As shown in FIG. 2, steel plates 2 are placed inside and outside the wall A. An opening 2b is provided on the surface of the steel plate 2 for filling with concrete.
主筋４は第１図のように一端がカプラー３に接続されて
配筋される。The main reinforcing bars 4 are arranged with one end connected to the coupler 3 as shown in FIG.
次に施工手順を概要を示す第６図に基づいて説明する。Next, the construction procedure will be explained based on FIG. 6, which shows an outline.
まｆリング１に鋼板２をセットする。このとき外側鋼板
２−１は正規の位置、内側鋼板２−２は外側鋼板２−１
に仮あずけの状態である（１１゜この状態で地切り・吊
り上げを行い（１１、開口部ａにリング１を仮合せする
印。Set the steel plate 2 on the f-ring 1. At this time, the outer steel plate 2-1 is in the normal position, and the inner steel plate 2-2 is in the outer steel plate 2-1.
(11°) In this state, perform ground cutting and lifting (11, mark for temporarily fitting ring 1 to opening a).
続いて仮受はビーム５を開口部ａ内へ吊り込んで挿入し
、架台乙にセットし儀、仮受はビーム５上のジヤツキ７
によりリング１の位置決め・調整を行ってサポートを施
す（■。仮受はビーム５はリング１との一体吊り込みも
可能である。Next, for the temporary support, suspend and insert the beam 5 into the opening a, and set it on the mount B.
Position and adjust the ring 1 to provide support.
次にリング１の溶接・検査までの作業を行い（至）、内
側鋼板２−２をその正規の位置にセットする閏）。Next, the ring 1 is welded and inspected (up to), and the inner steel plate 2-2 is set in its proper position.
更に主筋４の組み立て、シースの取り付けを行い（至）
、補強作業は終了する。Furthermore, assemble the main reinforcement 4 and install the sheath (toward)
, the reinforcement work is completed.
（発明の効果）
この発明では補強が全て鋼板で行われるので配筋作業が
大幅に減少し、この結実施工が単純化され、全体的に施
工性が向上される。(Effects of the Invention) In the present invention, all reinforcement is performed using steel plates, so the reinforcement work is greatly reduced, the tying work is simplified, and the overall workability is improved.
第１図は本発明の実施例を示した正面図、第２図はその
縦断面図であり、第３図は施工手順を示した概略図であ
る。
Ａ・・・壁体、ａ・・・開口部、１・・・建物開口部リ
ング、２・・・補強鋼板、 ２ａ・・・７ランジ、 ２
ｂ・・・開口。
２−１・・・外側鋼板、２−２・・・内側鋼板、６・・
・カプラー、４・・・主筋、５・・・仮受はビーム、６
．・・架台、７・・・ジヤツキ。FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is a schematic diagram showing the construction procedure. A...Wall, a...Opening, 1...Building opening ring, 2...Reinforcement steel plate, 2a...7 lunge, 2
b...Opening. 2-1...Outer steel plate, 2-2...Inner steel plate, 6...
・Coupler, 4...Main reinforcement, 5...Temporary brace is beam, 6
．． ... mount, 7... jack.
Claims (1)
置に、外周部にフランジが形成され、そのフランジにカ
プラーが接合された補強鋼板を配置し、カプラーに主筋
を接続し、これを配筋して壁体の開口部廻りを補強する
、原子炉建屋における壁体開口部廻りの補強方法。(1) A reinforcing steel plate with a flange formed on the outer periphery and a coupler joined to the flange is placed on the outer periphery of the building opening ring, on the inside and outside of the wall, and the main reinforcement is connected to the coupler. A method of reinforcing the area around the wall opening in a nuclear reactor building by reinforcing the area around the opening in the wall by arranging reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60219610A JPS6279391A (en) | 1985-10-02 | 1985-10-02 | Method of reinforcing periphery of opening section of wall body in housing for nuclear reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60219610A JPS6279391A (en) | 1985-10-02 | 1985-10-02 | Method of reinforcing periphery of opening section of wall body in housing for nuclear reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6279391A true JPS6279391A (en) | 1987-04-11 |
| JPH0457240B2 JPH0457240B2 (en) | 1992-09-10 |
Family
ID=16738225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60219610A Granted JPS6279391A (en) | 1985-10-02 | 1985-10-02 | Method of reinforcing periphery of opening section of wall body in housing for nuclear reactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6279391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956474A (en) * | 1985-04-01 | 1990-09-11 | Mochida Pharmaceutical Co., Ltd. | Intermediates of cephalosporin compounds |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168090A (en) * | 1984-02-13 | 1985-08-31 | 株式会社東芝 | Reinforcing structure of penetrating section of shielding wall for living organism |
-
1985
- 1985-10-02 JP JP60219610A patent/JPS6279391A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168090A (en) * | 1984-02-13 | 1985-08-31 | 株式会社東芝 | Reinforcing structure of penetrating section of shielding wall for living organism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956474A (en) * | 1985-04-01 | 1990-09-11 | Mochida Pharmaceutical Co., Ltd. | Intermediates of cephalosporin compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0457240B2 (en) | 1992-09-10 |
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