JP5750537B1 - 洋上構造物の施工方法 - Google Patents
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- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B63B22/00—Buoys
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
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- B63B27/36—Arrangement of ship-based loading or unloading equipment for floating cargo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
Description
11、11A、11B、11C、11X 上部構造物
12、12A、12B、12C、12X 下部構造物
12Ba、12Ca、12Xa 錘
12Bb、12Cb、12Xb 浮力体
13 張出部
14 接続部位
15 アーム
15a 回転軸
16 中間ブイ
20 運搬船
21 甲板
22 船橋
23 腕状構造物
30 係留索
31 係留基部
32 係留索の接続部
40 クレーン車
50 吊下げ索
Claims (7)
- 洋上構造物を上部構造物と下部構造物に分割して製造する製造工程と、
前記下部構造物の一部又は全部を水中に直立状態に維持する水中維持工程と、
この直立状態に維持した前記下部構造物の上方部位に、前記上部構造物を移動する移動工程と、
前記下部構造物を上昇させて、前記上部構造物の下側に配置する上昇工程を行う合体工程と、
前記下部構造物を前記上部構造物に一体化する接合工程とを
含むことを特徴とする洋上構造物の施工方法。 - 前記上昇工程における前記下部構造物の上昇を、前記上部構造物又は前記下部構造物の少なくとも一方を移動する運搬船に搭載したウインチを用いて行うことを特徴とする請求項1に記載の洋上構造物の施工方法。
- 前記接合工程が、前記上部構造物を前記運搬船の前記一対の腕状構造物に保持した状態で、前記下部構造物を前記上部構造物に一体化する工程であり、
前記製造工程と前記水中維持工程の間に、
前記上部構造物を直立状態のまま、バラストタンクを備え、かつ、船首又は船尾の船体端部から船首尾方向に向けて突出させた一対の腕状構造物を備えた運搬船に搭載する搭載工程と、
前記運搬船により、前記上部構造物と前記下部構造物の一方ずつ又は両方を同時に洋上設置場所に運搬する運搬工程と、
前記下部構造物を前記運搬船から吊下げ索に吊り下げて水中に降ろす降下工程とを含むと共に、
前記接合工程の後に、一体化した前記上部構造物と下部構造物を前記運搬船から降ろして、洋上に浮かべる浮上工程とを含む
ことを特徴とする請求項1又は2に記載の洋上構造物の施工方法。 - 前記浮上工程において、一体化した前記上部構造物と前記下部構造物を前記運搬船から降ろす際に、前記運搬船の一部を沈めることを特徴とする請求項3に記載の洋上構造物の施工方法。
- 前記降下工程において、前記下部構造物を水底に着底させることを特徴とする請求項3又は4に記載の洋上構造物の施工方法。
- 前記運搬工程の後で、かつ、前記接合工程の前に、前記上部構造物または前記下部構造物と係留基部との間を係留索で接続する係留索接続工程を設けたことを特徴とする請求項3〜5のいずれか1項に記載の洋上構造物の施工方法。
- 前記接合工程の後に、一体化した前記上部構造物または前記下部構造物と、係留基部との間を係留索で接続する係留索接続工程を設けたことを特徴とする請求項3〜5のいずれか1項に記載の洋上構造物の施工方法。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014146734A JP5750537B1 (ja) | 2014-07-17 | 2014-07-17 | 洋上構造物の施工方法 |
PT14897522T PT3170730T (pt) | 2014-07-17 | 2014-09-25 | Método de construção de uma estrutura em alto mar |
CN201480080579.5A CN106794887B (zh) | 2014-07-17 | 2014-09-25 | 海上构造物的施工方法及海上构造物 |
KR1020167034581A KR101998104B1 (ko) | 2014-07-17 | 2014-09-25 | 해상 구조물의 시공 방법 |
US15/326,245 US10377450B2 (en) | 2014-07-17 | 2014-09-25 | Method of constructing an offshore structure, and offshore structure |
ES14897522T ES2739854T3 (es) | 2014-07-17 | 2014-09-25 | Método para construir una estructura marina |
SG11201700388SA SG11201700388SA (en) | 2014-07-17 | 2014-09-25 | Method of constructing an offshore structure, and offshore structure |
PCT/JP2014/075360 WO2016009572A1 (ja) | 2014-07-17 | 2014-09-25 | 洋上構造物の施工方法、及び、洋上構造物 |
CA2955399A CA2955399C (en) | 2014-07-17 | 2014-09-25 | Method of constructing an offshore structure, and offshore structure |
EP14897522.0A EP3170730B1 (en) | 2014-07-17 | 2014-09-25 | Method for constructing an offshore structure |
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JP2014146734A JP5750537B1 (ja) | 2014-07-17 | 2014-07-17 | 洋上構造物の施工方法 |
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Publication Number | Publication Date |
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JP5750537B1 true JP5750537B1 (ja) | 2015-07-22 |
JP2016022783A JP2016022783A (ja) | 2016-02-08 |
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JP2014146734A Active JP5750537B1 (ja) | 2014-07-17 | 2014-07-17 | 洋上構造物の施工方法 |
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US (1) | US10377450B2 (ja) |
EP (1) | EP3170730B1 (ja) |
JP (1) | JP5750537B1 (ja) |
KR (1) | KR101998104B1 (ja) |
CN (1) | CN106794887B (ja) |
CA (1) | CA2955399C (ja) |
ES (1) | ES2739854T3 (ja) |
PT (1) | PT3170730T (ja) |
SG (1) | SG11201700388SA (ja) |
WO (1) | WO2016009572A1 (ja) |
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JP2017044141A (ja) * | 2015-08-26 | 2017-03-02 | 三井造船株式会社 | 洋上風車の架設方法 |
CN108223291A (zh) * | 2016-12-12 | 2018-06-29 | 浙江海洋大学 | 一种新型Spar浮式海上风流发电平台 |
WO2023163278A1 (ko) * | 2021-10-27 | 2023-08-31 | 박규리 | 발전용 선박 |
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Also Published As
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WO2016009572A1 (ja) | 2016-01-21 |
KR101998104B1 (ko) | 2019-07-09 |
EP3170730B1 (en) | 2019-06-05 |
JP2016022783A (ja) | 2016-02-08 |
CN106794887B (zh) | 2019-12-06 |
ES2739854T3 (es) | 2020-02-04 |
US20170197690A1 (en) | 2017-07-13 |
SG11201700388SA (en) | 2017-02-27 |
PT3170730T (pt) | 2019-08-21 |
EP3170730A4 (en) | 2018-04-04 |
KR20170008775A (ko) | 2017-01-24 |
CA2955399A1 (en) | 2016-01-21 |
EP3170730A1 (en) | 2017-05-24 |
CA2955399C (en) | 2020-02-25 |
US10377450B2 (en) | 2019-08-13 |
CN106794887A (zh) | 2017-05-31 |
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