JPS6125591B2 - - Google Patents
Info
- Publication number
- JPS6125591B2 JPS6125591B2 JP54096074A JP9607479A JPS6125591B2 JP S6125591 B2 JPS6125591 B2 JP S6125591B2 JP 54096074 A JP54096074 A JP 54096074A JP 9607479 A JP9607479 A JP 9607479A JP S6125591 B2 JPS6125591 B2 JP S6125591B2
- Authority
- JP
- Japan
- Prior art keywords
- hull
- container
- bottom plate
- aggregate
- filling material
- 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
- 239000000463 material Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/082—Mounting arrangements for vessels for large sea-borne storage vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
【発明の詳細な説明】
本発明は低温液化ガス輸送容器等を船殻骨材又
は船殻内底板上に支持する構造物の製作方法に関
するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a structure for supporting a low-temperature liquefied gas transport container or the like on a hull aggregate or an inner bottom plate of a hull.
第１図にタンカの断面を示す。１はタンカ、２
は船体、３はカーゴタンクである。 Figure 1 shows a cross section of the tanka. 1 is thangka, 2
is the hull, and 3 is the cargo tank.
第２図ないし第５図は第１図のＡ部詳細図で第
２図及び第３図は夫々従来の方法の断面図及び平
面図、第４図及び第５図は夫々本発明の一実施例
の断面図及び平面図である。 2 to 5 are detailed views of part A in FIG. 1, FIGS. 2 and 3 are a sectional view and a plan view of a conventional method, respectively, and FIGS. 4 and 5 are an embodiment of the present invention, respectively. FIG. 3 is an example cross-sectional view and plan view.
従来、低温液化ガスを輸送する容器３におい
て、LPG船１の独立タンタ方式等の容器底面部４
の支持構造及び製作方法は、船殻骨材又は船殻内
底板５の上面に成型された支持材６（合板及び木
製角材）等を適当な間隔おきに敷き、容器３の断
片（底面部）又は容器３一体（容器として完成）
を支持材６上面に別途設けた支持材（図示せず）
を仮に据えて置き、平面度を出した上で、別途設
けた支持材を撤去して容器３を支持材６の上面に
据え付けるのである。 Conventionally, in the container 3 for transporting low-temperature liquefied gas, the bottom part 4 of the container such as the independent tank type of the LPG ship 1 has been used.
The supporting structure and manufacturing method is to lay supporting materials 6 (plywood and wooden squares) molded on the upper surface of the hull aggregate or inner bottom plate 5 at appropriate intervals, and Or 3 containers (completed as a container)
A support member (not shown) provided separately on the upper surface of the support member 6
The container 3 is placed on the upper surface of the support member 6 after the container 3 is temporarily placed and flattened, and the separately provided support member is removed.
この場合、平面度の調整方法は支持材６と船殻
骨材又は船殻内底板５の間に楔７を打ち込み、支
持材６を仮置きされた容器底面４に密着させた楔
７を打ち込んだ隙に詰物材８（ラテツクス等）を
充填させる方法である。 In this case, the flatness adjustment method is to drive a wedge 7 between the support material 6 and the hull aggregate or hull inner bottom plate 5, and drive the wedge 7 into close contact with the bottom surface 4 of the container where the support material 6 is temporarily placed. This is a method of filling the gap with a filling material 8 (latex, etc.).
この方法は人海戦術で施工するので、莫大な工
数がかかる。なお、狭〓な船内での作業であるの
で、施工中の安全にも問題がある。又、容器底面
４の作業が出来ない場合、（例えば、容器底面４
と船殻内底板５の間が200mm程度しかない場合）
は上記の平面度出しが出来ず、本状態のまま容器
３を据えつけると、容器３及び船殻内底板５の寸
法誤差、歪などにより、ある支持部材だけに荷重
が集中し、容器３及び船殻２を破壊する恐れがあ
る。 This method requires a huge amount of man-hours because it is constructed using human labor. Additionally, since the work is carried out inside a cramped ship, safety during construction is also an issue. In addition, if it is not possible to work on the bottom surface 4 of the container (for example,
(If the distance between the inner hull bottom plate 5 and the inner hull bottom plate 5 is only about 200 mm)
If the above-mentioned flatness cannot be obtained and the container 3 is installed in this state, the load will be concentrated only on a certain support member due to dimensional errors and distortions of the container 3 and the inner bottom plate 5 of the hull. There is a risk of destroying hull 2.
また、上記の平面度調整作業をした場合でも、
容器底面４及び支持材６にクラツクが発生してい
る場合があるのである。 In addition, even if you perform the flatness adjustment work described above,
Cracks may occur on the container bottom 4 and the support material 6.
本発明は上記従来の欠点を解消し、より確実に
荷重が支持材６に均一に掛るような構造の施工方
法を提供することを目的とする。 An object of the present invention is to eliminate the above-mentioned conventional drawbacks and to provide a construction method for a structure in which the load is more reliably applied to the support member 6 evenly.
本発明の一実施例を第４図及び第５図について
説明すれば、先ず、予め弾性材１１を支持材６の
下面に適当数取り付けて置き、これを船殻骨材又
は船殻内底板５の上面に適当な間隔おきに設置し
た後、支持材６と船殻骨材又は船殻内底板５の隙
間に詰物材１２を詰め込み、詰物材１２が硬化す
る前に、支持材６の上面に容器３を据え付けるの
で、工事中における空容器３の荷重を支持し、自
動的に平面度を出す。 An embodiment of the present invention will be described with reference to FIGS. 4 and 5. First, an appropriate number of elastic members 11 are attached to the lower surface of the support member 6 in advance, and these are attached to the hull aggregate or the inner bottom plate of the hull. After installing the filling material 12 at appropriate intervals on the top surface, filler material 12 is stuffed into the gap between the support material 6 and the hull aggregate or the hull inner bottom plate 5, and before the filling material 12 hardens, the filling material 12 is placed on the top surface of the support material 6. Since the container 3 is installed, the load of the empty container 3 during construction is supported and flatness is automatically achieved.
なお、支持材６は合板及び木製などを適当に成
型した角材で、強度及び低温に対してすぐれたも
のである。 The support material 6 is a square material suitably formed from plywood or wood, and has excellent strength and resistance to low temperatures.
弾性材１１はウレタンゴムなどを適当に成型し
たある一定の弾性率をもつたものとし、強度及び
低温に対してすぐれたものである。 The elastic material 11 is made of urethane rubber or the like and has a certain elastic modulus, and has excellent strength and resistance to low temperatures.
また、詰物材１２はレジン又はラテツクス材な
どであり、強度、接着力及び低温に対してもすぐ
れたものである。 Further, the filling material 12 is made of resin or latex material, and has excellent strength, adhesive strength, and resistance to low temperatures.
以上述べたように本発明は、船殻骨材又は船殻
内底板板上に、下面に適当数の弾性材を取り付け
た支持材を適当な間隔にて設置した後、支持材と
船殻骨材又は船殻内底板との間隙に詰物材を詰め
込み、詰物材が硬化する前に、支持材の上面に容
器を据え付ける容器支持構造物の製作方法である
ので、
(1) 弾性材で自動的に平面度を出すので、人海戦
術による平面度出しはしなくてよい。 As described above, the present invention is a method of installing supporting members having an appropriate number of elastic members attached to the lower surface at appropriate intervals on the hull aggregate or the inner bottom plate of the hull, and then attaching the supporting members and the hull bone. This is a method of manufacturing a container support structure in which the filling material is packed into the gap between the material or the bottom plate of the hull, and the container is installed on the top of the support material before the filling material hardens. Since the flatness is determined by the method, there is no need to use human sea tactics to determine the flatness.
(2) 確実に荷重が支持材に均一に掛るような構造
施工方法なので、ある支持材だけに荷重が集中
し、容器及び船殻を破壊する原因を取り除いた
信頼性のある方法である。(2) Since this is a structural construction method that ensures that the load is applied uniformly to the supporting materials, it is a reliable method that eliminates the cause of the load being concentrated on one supporting material and causing damage to the vessel and hull.
(3) 上記(1)，(2)により大巾な工数ダウン及び容器
を仮置きするための支持材など必要なく、最も
簡単な施上方法及び安価な船を提供できる。(3) With (1) and (2) above, it is possible to provide the simplest installation method and an inexpensive ship without requiring a large amount of man-hours or supporting materials for temporarily placing the container.
等極めてすぐれた効果がある。It has extremely good effects.
第１図はタンカの断面図、第２図ないし第５図
は第１図のＡ部詳細図で、第２図及び第３図は
夫々従来の方法の断面図及び平面図、第４図及第
５図は夫々本発明の一実施例の断面図及び平面図
を示す。
３……容器、４……容器底面部、５……船殻骨
材又は船殻内底板、６……支持材、１１……弾性
材、１２……詰物材。
Figure 1 is a sectional view of the tanker, Figures 2 to 5 are detailed views of section A in Figure 1, Figures 2 and 3 are sectional views and plan views of the conventional method, respectively, and Figures 4 and 5 are detailed views of the tanker. FIG. 5 shows a cross-sectional view and a plan view, respectively, of an embodiment of the present invention. 3... Container, 4... Container bottom portion, 5... Hull aggregate or hull inner bottom plate, 6... Supporting material, 11... Elastic material, 12... Filling material.
Claims (1)
数の弾性材を取り付けた支持材を適当な間隔にて
設置した後、該支持材と前記船殻骨材又は前記船
殻内底板との間隙に詰物材を詰め込み、該詰物材
が硬化する前に、前記支持材の上面に容器を据え
付けることを特徴とする容器支持構造物の製作方
法。1. After installing supporting materials with an appropriate number of elastic members attached to the lower surface at appropriate intervals on the hull aggregate or the bottom plate inside the hull, the supporting materials and the said hull aggregate or the inside of the hull A method for manufacturing a container support structure, comprising filling a gap with a bottom plate with a filling material, and installing a container on the top surface of the support material before the filling material hardens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9607479A JPS5620900A (en) | 1979-07-30 | 1979-07-30 | Construction of container supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9607479A JPS5620900A (en) | 1979-07-30 | 1979-07-30 | Construction of container supporting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5620900A JPS5620900A (en) | 1981-02-26 |
| JPS6125591B2 true JPS6125591B2 (en) | 1986-06-16 |
Family
ID=14155250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9607479A Granted JPS5620900A (en) | 1979-07-30 | 1979-07-30 | Construction of container supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5620900A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914594A (en) * | 1982-07-16 | 1984-01-25 | Ishikawajima Harima Heavy Ind Co Ltd | Installation of tank-supporting base in lng ship |
| JPS6026900A (en) * | 1983-07-22 | 1985-02-09 | Ishikawajima Harima Heavy Ind Co Ltd | Airtight device in heat insulating wall |
| JP4650859B2 (en) * | 2001-03-22 | 2011-03-16 | 株式会社アイ・エイチ・アイ マリンユナイテッド | How to install leveling pads on container ships |
| CN102442408B (en) * | 2010-10-09 | 2015-05-13 | 江南造船(集团)有限责任公司 | Vertical supporting structure for cargo tank and inboard bottom of full-refrigerated liquefied gas carrier and mounting method of vertical supporting structure |
-
1979
- 1979-07-30 JP JP9607479A patent/JPS5620900A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5620900A (en) | 1981-02-26 |
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