JPS60183286A - Method of manufacturing bulkhead of hold - Google Patents
Method of manufacturing bulkhead of holdInfo
- Publication number
- JPS60183286A JPS60183286A JP3616884A JP3616884A JPS60183286A JP S60183286 A JPS60183286 A JP S60183286A JP 3616884 A JP3616884 A JP 3616884A JP 3616884 A JP3616884 A JP 3616884A JP S60183286 A JPS60183286 A JP S60183286A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- bulkhead
- corrugated bulkhead
- corrugated
- stool
- 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.)
- Pending
Links
Landscapes
- Building Environments (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、ばら積み船等における船倉隔壁の建造方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of constructing a hold bulkhead in a bulk carrier or the like.
ばら積船は第１図に概略縦断側面図で示すように、船体
１の船倉２内の船巾方向に波型隔壁３が設けられている
。この波型隔壁３は、船台上で二重底５が完成後、波型
隔壁３を設ける位置にスツール４を溶接し、このスツー
ル４の上面にその下端が溶接によつて固定されている。As shown in a schematic longitudinal sectional side view in FIG. 1, a bulk carrier is provided with a corrugated bulkhead 3 in the width direction within a hold 2 of a hull 1. After the double bottom 5 is completed on the ship's platform, a stool 4 is welded to the position where the corrugated bulkhead 3 is provided, and the lower end of the corrugated bulkhead 3 is fixed to the upper surface of the stool 4 by welding.
６はハツチカバー、７は居住区である。6 is a hatch cover, and 7 is a living area.
このような波型隔壁３の底部は、スツール４の水平な上
面に当接され、上述したように溶接によつて固定されて
いるため、波型隔壁３の底部とスツール４の上面との間
には、船巾方向に連続した角度が生ずる。この角度には
、粉粒体のばら荷が滞留しやすいので、このようなばら
荷の滞留を防止するため、波型隔壁３の山谷形状に一致
させた、ばら荷の安息角以上の傾斜を有するトリミング
プレート８が、相隣り合う船倉方向から交互に溶接され
ている。The bottom of such a corrugated bulkhead 3 is in contact with the horizontal upper surface of the stool 4 and is fixed by welding as described above, so that there is a gap between the bottom of the corrugated bulkhead 3 and the upper surface of the stool 4. , a continuous angle occurs in the transverse direction. Bulk powder and granular materials tend to accumulate at this angle, so in order to prevent such accumulation, an inclination that is greater than the angle of repose of the bulk material is designed to match the shape of the peaks and troughs of the corrugated bulkhead 3. The trimming plates 8 having the trimming plates 8 are welded alternately from adjacent ship holds.
このトリミングプレート８は、ほぼ波型隔壁３の山谷の
深さ以上の大きさの、１枚約１５０ｋｇ以上の重量プレ
ートを、１船当り１００枚以上必要とする。そして、ト
リミングプレート８は、波型隔壁３の底部をスツール４
の上面に溶接した後、波型隔壁３とスツール４との間に
、１枚１枚溶接によつて取付けなければならず、その溶
接工数が極めて多くなる上、この溶接作業時に多量の溶
接ヒユームが発生する。したがつて、トリミングプレー
ト８に、上述した溶液ヒユームを逃すための開口を設け
、溶接終了後はこの開口に当板を溶接して塞ぐ作業が必
要となり、条件の悪い船台上での作業が長時間となつて
、船舶の建造コストが高くなる問題があつた。This trimming plate 8 requires at least 100 plates per ship, each weighing approximately 150 kg or more and having a size that is approximately equal to or greater than the depth of the peaks and troughs of the corrugated bulkhead 3. Then, the trimming plate 8 cuts the bottom of the corrugated bulkhead 3 into the stool 4.
After welding to the top surface, each piece must be welded between the corrugated bulkhead 3 and the stool 4, which requires an extremely large number of welding steps, and also produces a large amount of welding fume during this welding process. occurs. Therefore, it is necessary to provide an opening in the trimming plate 8 to allow the solution fume to escape, and to close this opening by welding a backing plate after welding is completed, which requires long work on the ship's platform in poor conditions. Over time, a problem arose in which the cost of building ships increased.
この発明は、上述のような観点から、作業性に優れ、船
舶の建造コストの低減を図ることができる船倉隔壁の建
造方法を提供するもので、波型隔壁の船巾方向の位置す
る側壁の下部に開口を設け、前記開口より上方の前記波
型隔壁の凹部に、トリミングプレートを地上において取
付け、このようにしてトリミングプレートの取付けられ
たその下部に開口を有する波形隔壁を、船台上において
スツール上に搭載し、前記波型隔壁の下面と前記スツー
ルの上面とを溶接により固定することに特徴を有するも
のである。From the above-mentioned viewpoints, the present invention provides a method for constructing a cargo hold bulkhead that is superior in workability and can reduce ship construction costs. An opening is provided at the lower part, and a trimming plate is attached on the ground to the recess of the corrugated bulkhead above the opening, and the corrugated bulkhead having the opening at the lower part with the trimming plate attached is placed on a stool on the platform. The present invention is characterized in that the lower surface of the corrugated partition wall and the upper surface of the stool are fixed by welding.
次に、この発明を、図面を参照しながら説明する。Next, the present invention will be explained with reference to the drawings.
第２図〜第５図は、この発明方法の工程を示す図で、第
２図および第３図は波型隔壁の平面図、第４図は第３図
のＡ−Ａ線断面図、第５図は組立完了を示す縦断面図で
ある。先づ、第２図に示すように、波型隔壁３の船方向
に位置する側壁３ａに開口９を設ける。2 to 5 are diagrams showing the steps of the method of the present invention, in which FIGS. 2 and 3 are plan views of the corrugated partition wall, FIG. 4 is a sectional view taken along line A-A in FIG. FIG. 5 is a longitudinal sectional view showing the completed assembly. First, as shown in FIG. 2, an opening 9 is provided in the side wall 3a of the corrugated bulkhead 3 located in the ship direction.
次に、第３図および第４図に示すように、開口９より上
方の波型隔壁３に、安息角以上の傾斜面１０ａおよび所
定高さｈを有する垂直部１０ｂを有するトリミングプレ
ート１０を、波型隔壁３の凹部３′に嵌合させて溶接に
より固定する。上述した作業は、地上において行ない、
隔壁部のブロックとする。Next, as shown in FIGS. 3 and 4, a trimming plate 10 having an inclined surface 10a having an angle of repose or more and a vertical portion 10b having a predetermined height h is attached to the corrugated partition wall 3 above the opening 9. It is fitted into the recess 3' of the corrugated partition wall 3 and fixed by welding. The above-mentioned work is carried out on the ground,
It is used as a block for the partition wall.
このようにして地上で製作された、トリミングプレート
１０が取付けられ且つ開口９を有する波型隔壁３のブロ
ックを、予め船台上の二重底５に先付けされたスツール
４の上面４ａに塔載し、波型隔壁３の下面とスツール４
の上面４ａとを溶接することによつて、波型隔壁３をス
ツール４に固定する。第５図において、１１はスツール
４に設けられたヒユーム逃し用の孔である。The block of the corrugated bulkhead 3 having the trimming plate 10 attached and the opening 9 manufactured on the ground in this way is mounted on the upper surface 4a of the stool 4 which has been attached in advance to the double bottom 5 on the deck. , the lower surface of the corrugated bulkhead 3 and the stool 4
The corrugated partition wall 3 is fixed to the stool 4 by welding the upper surface 4a of the corrugated partition wall 3 to the stool 4. In FIG. 5, 11 is a hole provided in the stool 4 for fume relief.
この発明方法は、上述のようなに構成され、波型隔壁に
対するトリミングプレートの取付けが地上で行われるの
で、船台上での作業が短縮される上、その取付作業が楽
であり、波型隔壁の側壁には開口が設けられているので
、溶接ヒユームを逃すために従来のようにトリミングプ
レートに溶接作業のために開口を設け、溶接後この開口
を当板で塞ぐ手間をなくすことができ、これらによつて
船舶の建造時間を短縮し、建造コストを低減し得る工業
上優れた効果がもたらされる。The method of this invention is constructed as described above, and since the trimming plate is attached to the corrugated bulkhead on the ground, the work on the ship's platform is shortened and the installation work is easy. Since there is an opening in the side wall of the trimming plate, there is no need to create an opening in the trimming plate for welding work and then cover the opening with a backing plate after welding, in order to allow the welding fume to escape. These provide excellent industrial effects that can shorten ship construction time and reduce construction costs.
第１図はばら積船の概略縦断側面図、第２図〜第５図は
この発明方法の工程を示す図で、第２図および第３図は
波型隔壁の平面図、第４図は第３図のＡ−Ａ線断面図、
第５図は組立完了を示す縦断面図である。図面において
、
１・・・船体、 ２・・・船舶、
３・・・波型隔壁、 ３ａ・・・側壁、４・・・スツー
ル、 ５・・・二重底、６・・・ハツチカバー、７・・
・居住区、８・・・トリミングプレート、
９・・・開口、
１０・・・この発明に使用されるトリミングプレート、
１０ａ・・・傾斜面、 １０ｂ・・・垂直部、１１・・
・孔。Fig. 1 is a schematic longitudinal sectional side view of a bulk carrier, Figs. 2 to 5 are diagrams showing the steps of the method of this invention, Figs. 2 and 3 are plan views of the corrugated bulkhead, and Fig. 4 is a A sectional view taken along the line A-A in Fig. 3,
FIG. 5 is a longitudinal sectional view showing the completed assembly. In the drawings, 1...hull, 2...vessel, 3...corrugated bulkhead, 3a...side wall, 4...stool, 5...double bottom, 6...hatch cover, 7・・・
- Living area, 8... Trimming plate, 9... Opening, 10... Trimming plate used in this invention,
10a... Inclined surface, 10b... Vertical part, 11...
- Hole.
Claims (1)
、前記開口より上方の前記波型隔壁の凹部に、トリミン
グプレートを地上において取付け、このようにしてトリ
ミングプレートの取付けられたその下部に開口を有する
波型隔壁を、船台上において、スツール上に搭載し、前
記波型隔壁の下面と前記スツールの上面とを溶接により
固定することを特徴とする船倉隔壁の建造方法。An opening is provided in the lower part of the side wall of the corrugated bulkhead located in the transverse direction, and a trimming plate is installed on the ground in the recess of the corrugated bulkhead above the opening, and the lower part of the side wall with the trimming plate installed in this way is A method for constructing a cargo hold bulkhead, comprising: mounting a corrugated bulkhead having an opening on a stool on a ship's platform, and fixing the lower surface of the corrugated bulkhead and the upper surface of the stool by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3616884A JPS60183286A (en) | 1984-02-29 | 1984-02-29 | Method of manufacturing bulkhead of hold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3616884A JPS60183286A (en) | 1984-02-29 | 1984-02-29 | Method of manufacturing bulkhead of hold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60183286A true JPS60183286A (en) | 1985-09-18 |
Family
ID=12462223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3616884A Pending JPS60183286A (en) | 1984-02-29 | 1984-02-29 | Method of manufacturing bulkhead of hold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60183286A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101303670B1 (en) * | 2011-11-16 | 2013-09-04 | 대우조선해양 주식회사 | The Residual Oil Drainage Structure of Tanker Lower Stool |
| US9365266B2 (en) | 2007-04-26 | 2016-06-14 | Exxonmobil Upstream Research Company | Independent corrugated LNG tank |
| CN107264720A (en) * | 2017-06-27 | 2017-10-20 | 广船国际有限公司 | A kind of ship bulkhead structure |
| CN110816778A (en) * | 2019-10-21 | 2020-02-21 | 中船澄西船舶修造有限公司 | Building method of ship lap joint type groove |
-
1984
- 1984-02-29 JP JP3616884A patent/JPS60183286A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9365266B2 (en) | 2007-04-26 | 2016-06-14 | Exxonmobil Upstream Research Company | Independent corrugated LNG tank |
| KR101303670B1 (en) * | 2011-11-16 | 2013-09-04 | 대우조선해양 주식회사 | The Residual Oil Drainage Structure of Tanker Lower Stool |
| CN107264720A (en) * | 2017-06-27 | 2017-10-20 | 广船国际有限公司 | A kind of ship bulkhead structure |
| CN110816778A (en) * | 2019-10-21 | 2020-02-21 | 中船澄西船舶修造有限公司 | Building method of ship lap joint type groove |
| CN110816778B (en) * | 2019-10-21 | 2021-11-02 | 中船澄西船舶修造有限公司 | Method for building ship lap joint type groove-shaped bulkhead |
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