IN2014KN02894A - - Google Patents

Info

Publication number
IN2014KN02894A
IN2014KN02894A IN2894KON2014A IN2014KN02894A IN 2014KN02894 A IN2014KN02894 A IN 2014KN02894A IN 2894KON2014 A IN2894KON2014 A IN 2894KON2014A IN 2014KN02894 A IN2014KN02894 A IN 2014KN02894A
Authority
IN
India
Prior art keywords
cable
strake
height
length
width
Prior art date
Application number
Inventor
Christos Thomas Georgakis
Kenneth Kleissl
Original Assignee
Univ Danmarks Tekniske
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48748194&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014KN02894(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Danmarks Tekniske filed Critical Univ Danmarks Tekniske
Publication of IN2014KN02894A publication Critical patent/IN2014KN02894A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/02—Suspension bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/04—Cable-stayed bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
    • 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
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0025—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply
    • F15D1/003—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions
    • F15D1/0035—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of riblets
    • F15D1/004—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of riblets oriented essentially parallel to the direction of flow
    • 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
    • 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
    • F15D1/12—Influencing flow of fluids around bodies of solid material by influencing the boundary layer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2084—Jackets or coverings characterised by their shape
    • D07B2201/2086—Jackets or coverings characterised by their shape concerning the external shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bridges Or Land Bridges (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention provides a construction comprising a structural element and at least one cable (100) arranged in tension to carry at least a part of the weight of the structural element. The cable defines an outer surface (102) onto which a plurality of strakes (104) form protrusions for reducing rain and wind induced vibrations. Each strake has a height being a distance from a strake root part connected to the outer surface of the cable and a strake end part terminating the strake outwards form the cable, a width being transverse to the height, and a length transverse to the height and width and along which length the strake is connected to the cable. The length of each strake is shorter than the circumference of the outer surface, and the height is less than 5 percent of the diameter of the cable.
IN2894KON2014 2012-06-28 2013-06-26 IN2014KN02894A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12174090 2012-06-28
PCT/EP2013/063655 WO2014001515A1 (en) 2012-06-28 2013-06-28 A construction and a tension element comprising a cable and a plurality of strakes

Publications (1)

Publication Number Publication Date
IN2014KN02894A true IN2014KN02894A (en) 2015-05-08

Family

ID=48748194

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2894KON2014 IN2014KN02894A (en) 2012-06-28 2013-06-26

Country Status (13)

Country Link
US (1) US9476172B2 (en)
EP (1) EP2888411B1 (en)
JP (1) JP6401155B2 (en)
KR (1) KR20150036259A (en)
CN (1) CN104428469B (en)
BR (1) BR112014032615A2 (en)
DK (1) DK2888411T3 (en)
ES (1) ES2663427T3 (en)
HK (1) HK1211329A1 (en)
IN (1) IN2014KN02894A (en)
PT (1) PT2888411T (en)
TW (1) TWI620851B (en)
WO (1) WO2014001515A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938545B (en) * 2014-04-16 2016-01-20 哈尔滨工业大学 A kind of Self inhaling of suspension cable wind-induced vibration is from blowing vibration absorber
WO2018149527A1 (en) * 2017-02-15 2018-08-23 Siemens Wind Power A/S Building structure with means to reduce induced vibrations
WO2018196966A1 (en) 2017-04-26 2018-11-01 Vsl International Ag Multi-layered pipe for structural cable
CN107461302B (en) * 2017-09-11 2018-10-02 北京金风科创风电设备有限公司 Envelope structure with external surface having function of inhibiting vortex excitation vibration
EP3908697B1 (en) * 2019-01-07 2024-06-12 Soletanche Freyssinet A sheath for a structural cable
CN110700104B (en) * 2019-10-17 2021-02-26 中国十七冶集团有限公司 Construction platform of suspension bridge suspender tensioning equipment and use method
CN113281865B (en) * 2021-06-03 2022-07-26 富通集团（嘉善）通信技术有限公司 Pressure-resistant anti-vibration optical cable

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7501866A (en) * 1975-02-18 1976-08-20 Tno CYLINDER-SHAPED BODY PROVIDED WITH MEANS TO AVOID VIBRATIONS DUE TO CROSS FLOW THROUGH A FLUIDUM.
DK151489C (en) 1977-02-04 1988-06-13 Ottosen G O AERODYNAMIC FLOW MODIFIER FOR A WINDOW MACHINE CONCERNING BEARING CONSTRUCTION
JP2922079B2 (en) * 1993-03-23 1999-07-19 新日本製鐵株式会社 Damping cable
JP2923186B2 (en) * 1993-10-25 1999-07-26 三菱重工業株式会社 Damping cable
JPH0841823A (en) * 1994-07-27 1996-02-13 S Ii:Kk External coating protection pipe for cable
DE19704759A1 (en) * 1997-02-08 1998-08-13 Constantin Dipl Ing Verwiebe Baffles to prevent regular vortex shedding from wire
EP1687613A4 (en) * 2003-06-09 2007-06-20 Exxonmobil Upstream Res Co Method and apparatus for fluid flow testing
GB0320996D0 (en) * 2003-09-09 2003-10-08 Crp Group Ltd Cladding
WO2006073887A2 (en) * 2005-01-03 2006-07-13 Seahorse Equipment Corporation Dynamic motion suppression of riser, umbilical and jumper lines
JP2006335568A (en) * 2005-06-02 2006-12-14 Inventio Ag Support means with connection capable of absorbing shear force for connecting several cables
BRPI0615319A2 (en) * 2005-09-02 2016-09-13 Shell Int Research system and method of installing a structural element into a body of water
CN201068548Y (en) * 2006-03-29 2008-06-04 柳州市桥厦工程管材有限公司 Cable rope plastic sheath tube
US7845299B2 (en) * 2007-03-30 2010-12-07 Viv Suppression, Inc. Compliant banding system
JP5571411B2 (en) * 2010-02-23 2014-08-13 国立大学法人京都大学 Damping cable
US8511245B2 (en) * 2011-05-16 2013-08-20 VIV Solutions LLC Helical strake systems

Also Published As

Publication number Publication date
JP6401155B2 (en) 2018-10-03
DK2888411T3 (en) 2018-04-23
EP2888411A1 (en) 2015-07-01
CN104428469B (en) 2018-07-27
ES2663427T3 (en) 2018-04-12
TW201418547A (en) 2014-05-16
CN104428469A (en) 2015-03-18
US9476172B2 (en) 2016-10-25
BR112014032615A2 (en) 2017-06-27
WO2014001515A1 (en) 2014-01-03
EP2888411B1 (en) 2018-01-10
KR20150036259A (en) 2015-04-07
JP2015524519A (en) 2015-08-24
TWI620851B (en) 2018-04-11
HK1211329A1 (en) 2016-05-20
US20150152611A1 (en) 2015-06-04
PT2888411T (en) 2018-03-26

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