ATE211518T1 - INDIVIDUALLY PROTECTED STRANDS FOR HANGING STRUCTURES, STRUCTURES WITH THESE STRANDS AND PRODUCTION PROCESSES - Google Patents

INDIVIDUALLY PROTECTED STRANDS FOR HANGING STRUCTURES, STRUCTURES WITH THESE STRANDS AND PRODUCTION PROCESSES

Info

Publication number
ATE211518T1
ATE211518T1 AT97400152T AT97400152T ATE211518T1 AT E211518 T1 ATE211518 T1 AT E211518T1 AT 97400152 T AT97400152 T AT 97400152T AT 97400152 T AT97400152 T AT 97400152T AT E211518 T1 ATE211518 T1 AT E211518T1
Authority
AT
Austria
Prior art keywords
strands
structures
sleeve
protective material
production processes
Prior art date
Application number
AT97400152T
Other languages
German (de)
Inventor
Pierre Jartoux
La Fuente Carlos De
Jean Claude Fercheron
Jerome Stubler
Mike Clenahan
Original Assignee
Freyssinet Int Stup
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
Application filed by Freyssinet Int Stup filed Critical Freyssinet Int Stup
Application granted granted Critical
Publication of ATE211518T1 publication Critical patent/ATE211518T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/205—Avoiding relative movement of components

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Insulating Bodies (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The steel cable consists of strands made from twisted steel wires (7) inside an outer sleeve (9) of a flexible plastic. The wires are fitted inside the sleeve with spaces which are filled with a protective material (8). The sleeve (9) is made from a plastic selected from polyolefins and polyamides, such as high-density polyethylene, and the protective filler is an elastomer such as polybutadiene. The cable strand is made by coating the steel wires in the protective material, leaving no gaps between them. The outer surface of the protective material is coated with an agent which enables it to adhere to the outer sleeve by chemical interaction. The adhesive agent is, for example, from ethylene - acrylic ester - maleic anhydride terpolymers of polyethylenes.
AT97400152T 1995-09-26 1997-01-23 INDIVIDUALLY PROTECTED STRANDS FOR HANGING STRUCTURES, STRUCTURES WITH THESE STRANDS AND PRODUCTION PROCESSES ATE211518T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9511280A FR2739113B1 (en) 1995-09-26 1995-09-26 INDIVIDUALLY PROTECTED STRAND FOR SUSPENDED CIVIL ENGINEERING STRUCTURE, STRUCTURE INCLUDING SUCH STRANDS, AND METHOD OF MANUFACTURE
EP97400152A EP0855471B1 (en) 1995-09-26 1997-01-23 Individually protected strand for suspended civil engineering structures, structures having such strands and method for manufacturing it

Publications (1)

Publication Number Publication Date
ATE211518T1 true ATE211518T1 (en) 2002-01-15

Family

ID=26147770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97400152T ATE211518T1 (en) 1995-09-26 1997-01-23 INDIVIDUALLY PROTECTED STRANDS FOR HANGING STRUCTURES, STRUCTURES WITH THESE STRANDS AND PRODUCTION PROCESSES

Country Status (7)

Country Link
EP (1) EP0855471B1 (en)
AT (1) ATE211518T1 (en)
DE (1) DE69709844T2 (en)
DK (1) DK0855471T3 (en)
ES (1) ES2170341T3 (en)
FR (1) FR2739113B1 (en)
PT (1) PT855471E (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739113B1 (en) * 1995-09-26 1997-12-05 Freyssinet Int Stup INDIVIDUALLY PROTECTED STRAND FOR SUSPENDED CIVIL ENGINEERING STRUCTURE, STRUCTURE INCLUDING SUCH STRANDS, AND METHOD OF MANUFACTURE
ES2212061T3 (en) * 1996-07-30 2004-07-16 Freyssinet International (Stup) COATING OF METAL SURFACES AND ITS APPLICATION IN TUBES AND CABLES.
FR2777296B1 (en) * 1998-04-10 2000-06-16 Freyssinet Int Stup SUSPENSION DEVICE FOR A CONSTRUCTION STRUCTURE
FR2780127B1 (en) 1998-06-19 2000-09-08 Freyssinet Int Stup METHOD AND DEVICE FOR HANGING A LOAD TRANSMITTER ELEMENT ON A CABLE, AND SUSPENDED BRIDGE COMPRISING SUCH DEVICES
EP1013830A1 (en) * 1998-12-24 2000-06-28 Freyssinet International Stup Device and process for fastening a building element and a cable structure and suspension bridge having such devices
FR2790491B1 (en) * 1999-03-05 2001-04-27 Gtm Construction SHEATH FOR CABLE WITH MULTIPLE PARALLEL STRANDS AND STAY PROVIDED WITH SUCH SHEATH
FR2794477B1 (en) * 1999-06-02 2001-09-14 Freyssinet Int Stup CONSTRUCTION OPENING STRUCTURE CABLE, SHEATH SECTION OF SUCH CABLE, AND LAYING METHOD
FR2798408B1 (en) * 1999-09-15 2002-01-18 Freyssinet Int Stup PARALLEL WIRE CABLE FOR CONSTRUCTION OPENING STRUCTURE, ANCHORING SUCH CABLE, AND ANCHORING METHOD
FR2806107B1 (en) * 2000-03-13 2002-10-11 Freyssinet Int Stup DEVIATION SADDLE FOR CABLE AND CIVIL ENGINEERING STRUCTURE COMPRISING SUCH A DEVIATION SADDLE
FR2825389B1 (en) * 2001-05-29 2008-02-01 Baudin Chateauneuf WORK COMPRISING A LOAD SUSPENDED TO A CARRIER CABLE SURROUNDED BY AN EXTRUDED SHEATH
DE10255003B3 (en) * 2002-11-25 2004-08-12 Betschart, Anton-Peter, Dr.-Ing. Architekt Suspension device for rod, pipe or cable has reception opening in suspension loop sized to allow free rotation of rod, pipe or cable
US7191585B2 (en) 2003-02-27 2007-03-20 Nv Bekaert Sa Elevator rope
DE102004061385B4 (en) * 2004-12-21 2007-11-29 W.H. Küster GmbH & Co KG Pulling rope with plastic filling and plastic outer sheath
WO2008009861A2 (en) * 2006-07-19 2008-01-24 Mecanique Application Tissus Mecatiss Sheath section for a structural cable and associated processes
KR101732564B1 (en) 2010-08-03 2017-05-04 소레탄체 프레씨네트 Strand, structural cable and method for manufacturing the strand
CN105862592B (en) * 2016-04-13 2017-08-11 江苏法尔胜缆索有限公司 A kind of preparation method of hot extruded polyethylene Zn-Al Alloy Coated Steel Wire drag-line
FR3084678B1 (en) * 2018-07-31 2020-12-25 Soletanche Freyssinet PROCESS FOR MANUFACTURING AN INDIVIDUALLY SHEATHED STRAND, STRAND SO OBTAINED AND INSTALLATION FOR MANUFACTURING THE STRAND
CN114892522B (en) * 2022-05-17 2024-02-13 柳州欧维姆机械股份有限公司 Self-adaptive large-span space cable suspension bridge sling
CN115478472A (en) * 2022-08-25 2022-12-16 武汉船用机械有限责任公司 Horizontal locking welding type main cable clamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517620A (en) * 1938-07-30 1940-02-05 William Lindsay Hamilton Improvements in and relating to a catenary cable construction for suspension bridges
DE3644414A1 (en) * 1986-09-26 1988-04-07 Wolfhart Andrae Plastic material for filling hollow spaces within a plastic tube filled with a bundle of parallel steel wires or steel litz wires
FR2623551B1 (en) * 1987-11-25 1992-04-24 Freyssinet Int Stup IMPROVEMENTS ON SURFACES AND THEIR COMPONENTS
DE59001339D1 (en) * 1989-04-12 1993-06-09 Vorspann Technik Gmbh TENSION BUNDLE FROM MULTIPLE TENSIONS LIKE STRAND, ROD OR WIRE.
NO950845L (en) * 1994-03-10 1995-09-11 Atochem Elf Sa Wires, ropes, cables and rods, covered with a shrinkable polymer, as well as a process for making them
FR2739113B1 (en) * 1995-09-26 1997-12-05 Freyssinet Int Stup INDIVIDUALLY PROTECTED STRAND FOR SUSPENDED CIVIL ENGINEERING STRUCTURE, STRUCTURE INCLUDING SUCH STRANDS, AND METHOD OF MANUFACTURE

Also Published As

Publication number Publication date
FR2739113B1 (en) 1997-12-05
DK0855471T3 (en) 2002-04-22
FR2739113A1 (en) 1997-03-28
ES2170341T3 (en) 2002-08-01
EP0855471A1 (en) 1998-07-29
DE69709844D1 (en) 2002-02-28
PT855471E (en) 2002-06-28
EP0855471B1 (en) 2002-01-02
DE69709844T2 (en) 2002-09-05

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties