JP5798227B2 - 浮体の設置方法 - Google Patents
浮体の設置方法 Download PDFInfo
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- JP5798227B2 JP5798227B2 JP2014185433A JP2014185433A JP5798227B2 JP 5798227 B2 JP5798227 B2 JP 5798227B2 JP 2014185433 A JP2014185433 A JP 2014185433A JP 2014185433 A JP2014185433 A JP 2014185433A JP 5798227 B2 JP5798227 B2 JP 5798227B2
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Images
Classifications
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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
-
- 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
-
- 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
-
- 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
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2231/00—Material used for some parts or elements, or for particular purposes
- B63B2231/60—Concretes
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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
-
- 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
- F05B2240/95—Mounting on supporting structures or systems offshore
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine 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 中央柱状体(センターコラム)
12b 水没浮力体
12c 水面上連結体
12d 水面上係留部
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 凹部
22 接合部材
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
Claims (1)
- 上部構造物を支持するための浮体と、この浮体を係留するための複数本の緊張係留索と、この緊張係留索を水底に固定するための固定用沈底部材とを備えて構成される緊張係留浮体システムにおいて、前記浮体を、前記上部構造物の重量を浮力で支持して、前記上部構造物を水面より上に支持するための中央柱状体と、この中央柱状体の下部に設けられた水没浮力体と、前記中央柱状体から周囲方向に放射状に延びて配置される水面上連結体と、この水面上連結体の端部に配置され、前記緊張係留索の上側端部が固定される水面上係留部を有して構成すると共に、前記水面上連結体の表面積の全部又は半分以上が静水時に水面より上にあり、前記水面上係留部の全部が静水時に水面より上にあるように構成した緊張係留浮体システムの前記浮体の設置において、
前記緊張係留浮体システムの前記浮体の曳航作業、設置作業、保守点検作業、撤去作業の各作業のいずれか一つ又はいくつかの組み合わせ又は全部の作業を支援するために、前記浮体の前記水面上係留部に一時的に固定される支援用浮体を有する支援用システムを用い、
前記支援用浮体を、前記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浮体の設置に際して、前記浮体の設置水域において、前記仮係留システムにより前記緊張係留索の下端が係留される前記固定用沈底部材を水底まで沈下させて、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浮体の設置方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014185433A JP5798227B2 (ja) | 2014-09-11 | 2014-09-11 | 浮体の設置方法 |
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---|---|---|---|
JP2014185433A JP5798227B2 (ja) | 2014-09-11 | 2014-09-11 | 浮体の設置方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009085546A Division JP2010234965A (ja) | 2009-03-31 | 2009-03-31 | 緊張係留浮体システム、支援用システム及びこの支援用システムを用いた浮体の曳航方法と設置方法 |
Publications (2)
Publication Number | Publication Date |
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JP2015006884A JP2015006884A (ja) | 2015-01-15 |
JP5798227B2 true JP5798227B2 (ja) | 2015-10-21 |
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JP2014185433A Active JP5798227B2 (ja) | 2014-09-11 | 2014-09-11 | 浮体の設置方法 |
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JP (1) | JP5798227B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT2727813T (pt) | 2008-04-23 | 2017-10-26 | Principle Power Inc | Resumo |
PL3366567T3 (pl) | 2013-05-20 | 2020-07-13 | Principle Power, Inc. | System i sposób sterowania morskimi pływającymi platformami turbin wiatrowych |
DK3566941T3 (da) | 2014-10-27 | 2021-09-27 | Principle Power Inc | Forbindelsessystem til array-kabler til offshore-energiindretninger, som kan frakobles |
DE102015208162A1 (de) * | 2015-05-04 | 2016-11-10 | Gicon Windpower Ip Gmbh | Schwimmfähiger Schwergewichtsanker zur Verankerung eines in der offenen See schwimmenden Tragwerks mit einer Windkraftanlage, Servicestation oder Konverterstation |
AU2016279059B2 (en) | 2015-06-19 | 2021-02-04 | Principle Power, Inc | Floating wind turbine platform structure with optimized transfer of wave and wind loads |
US11208987B2 (en) | 2016-03-15 | 2021-12-28 | Stiesdal Offshore Technologies A/S | Floating wind turbine and a method for the installation of such floating wind turbine |
US11225945B2 (en) | 2019-05-30 | 2022-01-18 | Principle Power, Inc. | Floating wind turbine platform controlled to optimize power production and reduce loading |
CN110979577A (zh) * | 2019-12-10 | 2020-04-10 | 上海勘测设计研究院有限公司 | 可拆卸张力腿式海上风力发电机组基础平台及其施工方法 |
EP4326608A1 (en) * | 2021-04-23 | 2024-02-28 | Stationmar AS | Semi-submersible floating platform for deployment of single-column semi-submersible floating foundation |
Family Cites Families (3)
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JPS5529612A (en) * | 1978-08-18 | 1980-03-03 | Mitsui Eng & Shipbuild Co Ltd | Mooring apparatus of ocean structure |
JP2557740B2 (ja) * | 1990-11-29 | 1996-11-27 | 五洋建設株式会社 | 鉛直係留式洋上浮遊プラットホームのテンドン緊張力導入方法 |
JP2005271673A (ja) * | 2004-03-24 | 2005-10-06 | Hitachi Zosen Corp | 浮体構造物における姿勢制御装置 |
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