NO991933L - Anordning ved pµleomslag - Google Patents
Anordning ved pµleomslagInfo
- Publication number
- NO991933L NO991933L NO991933A NO991933A NO991933L NO 991933 L NO991933 L NO 991933L NO 991933 A NO991933 A NO 991933A NO 991933 A NO991933 A NO 991933A NO 991933 L NO991933 L NO 991933L
- Authority
- NO
- Norway
- Prior art keywords
- elements
- pile
- wings
- pole
- ribs
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/60—Piles with protecting cases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/10—Influencing flow of fluids around bodies of solid material
-
- 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
- B63B2021/504—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs comprising suppressors for vortex induced vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Det omtales en anordning ved pæleomslag omfattende en bøyelig plate (2) med en parallellogramform med stive men ikke fullstendig faste elementer (3) langs et par mot- stående kanter som rager ut fra platesiden for å avdekkes. Denne siden omfatter også fleksible ribber eller vinger (4) parallell til disse elementene (3), som når de vikles rundt en pæle (1) presses og festes sammen, som derved presser disse elementene til en spiralformet sammenstilling, lik til den inntatt av ribbene eller vingene (4). Vann som strømmer forbi pælen avledes mot den langsgående retningen til pælen, som motvirker en tendens til virvelpåvirket vibrasjon.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9622448.0A GB9622448D0 (en) | 1996-10-29 | 1996-10-29 | Improvements relating to pile wrappers |
PCT/GB1997/002819 WO1998019018A1 (en) | 1996-10-29 | 1997-10-29 | Improvements relating to pile wrappers |
Publications (2)
Publication Number | Publication Date |
---|---|
NO991933L true NO991933L (no) | 1999-04-23 |
NO991933D0 NO991933D0 (no) | 1999-04-23 |
Family
ID=10802081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO991933A NO991933D0 (no) | 1996-10-29 | 1999-04-23 | Anordning ved pµleomslag |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR9712576A (no) |
GB (2) | GB9622448D0 (no) |
NO (1) | NO991933D0 (no) |
WO (1) | WO1998019018A1 (no) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6019549A (en) * | 1996-06-11 | 2000-02-01 | Corrosion Control International Llc | Vortex shedding strake wraps for submerged pilings and pipes |
GB2378493B (en) * | 1998-03-07 | 2003-04-09 | Crp Group Ltd | Protection of underwater elongate members |
GB2363763B (en) * | 1999-05-07 | 2002-10-09 | Shell Int Research | Partial helical strake system for vortex-induced-vibration suppression |
GB2364557A (en) * | 2000-07-08 | 2002-01-30 | Allbrown Universal Components | A strake receptor for a pipe |
GB0027858D0 (en) * | 2000-11-15 | 2000-12-27 | Crp Group Ltd | Protection of underwater elongate members |
US6948884B2 (en) * | 2001-03-14 | 2005-09-27 | Technip France | Vortex-induced vibration reduction device for fluid immersed cylinders |
NO323438B1 (no) * | 2005-10-31 | 2007-05-07 | Statoil Asa | Fremgangsmate for a redusere stromningsinduserte vibrasjoner for et ror, og en dertil egnet virveldemper. |
CN102229224B (zh) * | 2011-06-10 | 2014-05-14 | 中国海洋石油总公司 | 一种螺旋列板形式涡激振动抑制装置的成型模具*** |
ES2657709T3 (es) * | 2015-04-21 | 2018-03-06 | Nordex Energy Gmbh | Torre para una planta de energía eólica y procedimiento para el montaje de una planta de energía eólica |
CN106223867B (zh) * | 2016-09-23 | 2018-05-22 | 西南石油大学 | 一种调节立管***结构参数避开涡激共振的装置及方法 |
WO2018083054A1 (en) * | 2016-11-07 | 2018-05-11 | Siemens Aktiengesellschaft | Vortex-shedding-arrangement |
CN113718840A (zh) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | 一种海上风电多桩基础 |
CN113718838A (zh) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | 海上风电吸力筒基础 |
CN113718825A (zh) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | 具有扰流网的海上风电基础 |
CN113774963A (zh) * | 2021-09-16 | 2021-12-10 | 盛东如东海上风力发电有限责任公司 | 具有消能网的海上风电防冲刷装置 |
CN113718842A (zh) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | 海上风电多桩基础 |
CN113718834A (zh) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | 具有扰流件的海上风电吸力筒基础 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980000262A1 (en) * | 1978-07-24 | 1980-02-21 | Moat Ltd | Method and devices for protecting fixed undersea structures |
GB9207624D0 (en) * | 1992-04-08 | 1992-05-27 | Strange Anthony E J | Improvements relating to the protection of corrosion-susceptible members |
JP2890340B2 (ja) * | 1992-09-29 | 1999-05-10 | 三井造船株式会社 | 没水部分を有する構造物の没水表面に空気膜を形成する方法及び没水表面の膜体構造 |
-
1996
- 1996-10-29 GB GBGB9622448.0A patent/GB9622448D0/en active Pending
-
1997
- 1997-10-29 BR BR9712576-8A patent/BR9712576A/pt not_active Application Discontinuation
- 1997-10-29 GB GB9909421A patent/GB2334062A/en not_active Withdrawn
- 1997-10-29 WO PCT/GB1997/002819 patent/WO1998019018A1/en active Application Filing
-
1999
- 1999-04-23 NO NO991933A patent/NO991933D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
GB2334062A (en) | 1999-08-11 |
GB9622448D0 (en) | 1997-01-08 |
GB9909421D0 (en) | 1999-06-23 |
BR9712576A (pt) | 1999-12-21 |
WO1998019018A1 (en) | 1998-05-07 |
NO991933D0 (no) | 1999-04-23 |
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