JP6139957B2 - 液化ガス運搬船の球形タンク支持構造 - Google Patents
液化ガス運搬船の球形タンク支持構造 Download PDFInfo
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- JP6139957B2 JP6139957B2 JP2013088350A JP2013088350A JP6139957B2 JP 6139957 B2 JP6139957 B2 JP 6139957B2 JP 2013088350 A JP2013088350 A JP 2013088350A JP 2013088350 A JP2013088350 A JP 2013088350A JP 6139957 B2 JP6139957 B2 JP 6139957B2
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- JP
- Japan
- Prior art keywords
- support structure
- deck
- tank
- spherical tank
- liquefied gas
- 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.)
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- 239000003351 stiffener Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
図1は、本発明の一実施形態である球形タンクの支持構造体の構成を示す船体横断面図(左半分)である。
11 球形タンク
12 支持構造体(スカート)
13 ファンデーションデッキ
14 デッキ支持部材
15 ビルジホッパータンク(バラストタンク)
15S ビルジホッパータンクの斜板
16 上部構造部
17 中間構造部
18 下部構造部
19 水平防撓材
20 水平防撓材
C 球形タンクの中心
CL センタライン
D 上甲板
Q 赤道部
S カバー部材
Claims (2)
- ビルジホッパータンクの斜板の上端から上方に所定距離離間して配置されるファンデーションデッキと、
上端部が球形タンクの赤道部に接合され、下端部が前記ファンデーションデッキに接合される円筒状の支持構造体と、
前記ファンデーションデッキを支持する複数のデッキ支持部材とを備え、
前記支持構造体が、上部構造部、中間構造部、下部構造部からなり、
前記中間構造部および前記下部構造部がそれぞれその外側の外周面のみに水平防撓材を備えるとともに垂直防撓材を備えず、
前記ファンデーションデッキが、船底から型深さの50〜80%の範囲にあり、
前記複数のデッキ支持部材は、船底に向けて延び、その下端は少なくとも舷側において前記ビルジホッパータンクの斜板により支持される
ことを特徴とする液化ガス運搬船の球形タンク支持構造。 - 請求項1に記載の球形タンク支持構造を備えたことを特徴とする液化ガス運搬船。
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013088350A JP6139957B2 (ja) | 2013-04-19 | 2013-04-19 | 液化ガス運搬船の球形タンク支持構造 |
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JP2013088350A JP6139957B2 (ja) | 2013-04-19 | 2013-04-19 | 液化ガス運搬船の球形タンク支持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014210518A JP2014210518A (ja) | 2014-11-13 |
JP6139957B2 true JP6139957B2 (ja) | 2017-05-31 |
Family
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JP2013088350A Active JP6139957B2 (ja) | 2013-04-19 | 2013-04-19 | 液化ガス運搬船の球形タンク支持構造 |
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JP (1) | JP6139957B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107824997A (zh) * | 2017-10-31 | 2018-03-23 | 武汉冶钢结构有限责任公司 | 非对称赤道带壳板的安装方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6304558B2 (ja) * | 2015-02-27 | 2018-04-04 | 三菱重工業株式会社 | 運搬船 |
KR102593666B1 (ko) * | 2015-12-22 | 2023-10-24 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 액화 가스를 위한 선박 격납 시스템 |
JP6901950B2 (ja) * | 2017-10-03 | 2021-07-14 | 川崎重工業株式会社 | 舶用タンクカバー及びそれを備えた船舶 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5251684A (en) * | 1975-10-20 | 1977-04-25 | Hitachi Zosen Corp | Low temperature liquified gas carrying vessel |
JPS53147418U (ja) * | 1977-04-26 | 1978-11-20 | ||
JPS56129395U (ja) * | 1980-03-03 | 1981-10-01 | ||
JP3495500B2 (ja) * | 1996-02-29 | 2004-02-09 | 三菱重工業株式会社 | Lng船モス方式球形タンクの支持スカート構造 |
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2013
- 2013-04-19 JP JP2013088350A patent/JP6139957B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107824997A (zh) * | 2017-10-31 | 2018-03-23 | 武汉冶钢结构有限责任公司 | 非对称赤道带壳板的安装方法 |
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JP2014210518A (ja) | 2014-11-13 |
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