JP5190329B2 - 緊張係留浮体のための支援用浮体、及び、これを用いた緊張係留浮体の曳航方法と設置方法 - Google Patents
緊張係留浮体のための支援用浮体、及び、これを用いた緊張係留浮体の曳航方法と設置方法 Download PDFInfo
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- JP5190329B2 JP5190329B2 JP2008289204A JP2008289204A JP5190329B2 JP 5190329 B2 JP5190329 B2 JP 5190329B2 JP 2008289204 A JP2008289204 A JP 2008289204A JP 2008289204 A JP2008289204 A JP 2008289204A JP 5190329 B2 JP5190329 B2 JP 5190329B2
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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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
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
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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
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B1/125—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls
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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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B5/00—Hulls characterised by their construction of non-metallic material
- B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
- B63B5/18—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements
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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
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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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
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Description
2 水底
3 水面
10 風力発電装置
11 上部構造物
12 浮体
12a 中心柱状体(センターコラム)
12b 水没浮力体(ポンツーン:連結部材)
12ba バラストタンク
12c 係留用柱状体(コーナーコラム)
12ca バラストポンプ
12cb シーチェスト
13 緊張係留索(テンドン)
14 固定用沈底部材
14c 下側係留部
15c 上側係留部
20 支援用浮体
21 作業用浮体
21a 凹部
21b 接続用筒状体
22 結合部材
23a 巻取りドラム
23b プーリー
24a 仮係留用のウィンチ
24b 仮係留索
25a バラストポンプ
25b、25c バラストタンク
25d シーチェスト
26a 燃料タンク
26b 発電用エンジン
26c 発電装置
26d 配電盤
Claims (6)
- 水面を貫通する中心柱状体と、この中心柱状体の周囲に配置され、かつ、緊張係留索の上端側端部が固定される係留用柱状体と、前記中心柱状体と前記係留用柱状体とを連結する連結部材を有する緊張係留浮体の曳航作業又は設置作業を支援するために、曳航時又は設置作業時の少なくとも一方で前記緊張係留浮体に沿って配置される支援用浮体であって、該支援用浮体が前記緊張係留浮体に固定されることなく、前記係留用柱状体との間で相対的に上下移動が可能な状態で、前記係留用柱状体に沿わせて配置されることを特徴とする緊張係留浮体のための支援用浮体。
- 前記緊張係留浮体を緊張係留するための緊張係留索の巻取りシステム、前記緊張係留浮体に沿って配置された状態で該支援用浮体を仮係留するための仮係留システム、該支援用浮体自身のバラスト調整用システム、前記緊張係留浮体用の電源システム、該支援用浮体用の電源システムの少なくとも一つ、又は、いくかの組み合わせで構成される作業支援システムを備えていることを特徴とする請求項1に記載の緊張係留浮体のための支援用浮体。
- 該支援用浮体は、前記係留用柱状体が入り込む凹部を有して、各係留用柱状体のそれぞれに沿って配置される作業用浮体と、この作業用浮体を結合する結合部材を有して構成され、作業支援時には、各係留用柱状体に沿って配置された前記作業用浮体が前記結合部材で結合され一体化されて該支援用浮体を形成すると共に、作業支援の終了後には、前記結合部材が前記作業用浮体と分離され、前記作業用浮体が前記緊張係留浮体から分離されることを特徴とする請求項1又は2に記載の緊張係留浮体のための支援用浮体。
- 水面を貫通する中心柱状体と、この中心柱状体の周囲に配置され、かつ、緊張係留索の上端側端部が固定される係留用柱状体と、前記中心柱状体と前記係留用柱状体とを連結する連結部材を有する緊張係留浮体の曳航に際して、請求項1、2又は3に記載の前記緊張係留浮体のための支援用浮体を前記緊張係留浮体に沿わせて配置した状態で曳航することを特徴とする緊張係留浮体の曳航方法。
- 水面を貫通する中心柱状体と、この中心柱状体の周囲に配置され、かつ、緊張係留索の上端側端部が固定される係留用柱状体と、前記中心柱状体と前記係留用柱状体とを連結する連結部材を有する緊張係留浮体の設置において、請求項1、2又は3に記載の前記緊張係留浮体のための支援用浮体を用いることを特徴とする緊張係留浮体の設置方法。
- 前記支援用浮体を、前記緊張係留浮体を仮係留するための仮係留システムを備えて形成し、該仮係留システムで前記緊張係留浮体の設置に際して、前記緊張係留浮体の設置水域において、前記仮係留システムにより緊張係留索の下端が係留される固定用沈底部材を海底まで沈下させて、前記緊張係留浮体に沿って配置された前記支援用浮体を仮係留した後に、前記緊張係留索による係留を行い、この前記緊張係留索による係留をした後に、前記仮係留を解除することを特徴とする請求項5記載の緊張係留浮体の設置方法。
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| JP2008289204A JP5190329B2 (ja) | 2008-11-11 | 2008-11-11 | 緊張係留浮体のための支援用浮体、及び、これを用いた緊張係留浮体の曳航方法と設置方法 |
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| JP2010115978A JP2010115978A (ja) | 2010-05-27 |
| JP5190329B2 true JP5190329B2 (ja) | 2013-04-24 |
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| CN109458304A (zh) * | 2018-11-30 | 2019-03-12 | 上海电气风电集团有限公司 | 一种适用于大兆瓦级风电机组的半潜型漂浮式风机基础 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101487424B1 (ko) | 2013-07-05 | 2015-01-29 | 삼성중공업 주식회사 | 잭-업 작업선 |
| CN109533207A (zh) * | 2018-11-19 | 2019-03-29 | 中国海洋大学 | 一种水池模型试验系泊缆预张力自动调整系统 |
| CN109533207B (zh) * | 2018-11-19 | 2021-02-02 | 中国海洋大学 | 一种水池模型试验系泊缆预张力自动调整方法 |
| CN109458304A (zh) * | 2018-11-30 | 2019-03-12 | 上海电气风电集团有限公司 | 一种适用于大兆瓦级风电机组的半潜型漂浮式风机基础 |
| CN109738154A (zh) * | 2019-01-16 | 2019-05-10 | 中山大学 | 一种系泊实验用的锚块装置 |
| US12606278B2 (en) * | 2021-03-23 | 2026-04-21 | Wison New Energies Co., Ltd. | Offshore floating-type wind power combined semi-submersible platform foundation |
| WO2026047260A1 (en) * | 2024-09-02 | 2026-03-05 | Eco Tlp Incorporated | Floating wind turbine generator foundation |
| NL2038563B1 (en) * | 2024-09-02 | 2026-03-18 | Eco Tlp Incorporated | Floating wind turbine generator foundation |
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