FR2846982A1 - Structural cable useful for constructing or repairing civil engineering structures comprises tensioned metal reinforcements embedded in an anticorrosion product containing a volatile corrosion inhibitor - Google Patents

Structural cable useful for constructing or repairing civil engineering structures comprises tensioned metal reinforcements embedded in an anticorrosion product containing a volatile corrosion inhibitor

Info

Publication number
FR2846982A1
FR2846982A1 FR0213939A FR0213939A FR2846982A1 FR 2846982 A1 FR2846982 A1 FR 2846982A1 FR 0213939 A FR0213939 A FR 0213939A FR 0213939 A FR0213939 A FR 0213939A FR 2846982 A1 FR2846982 A1 FR 2846982A1
Authority
FR
France
Prior art keywords
corrosion inhibitor
metal reinforcements
constructing
volatile corrosion
structural cable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR0213939A
Other languages
French (fr)
Other versions
FR2846982B1 (en
Inventor
Jean Francois Nieto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP SA
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 International STUP SA filed Critical Freyssinet International STUP SA
Priority to FR0213939A priority Critical patent/FR2846982B1/en
Priority to AU2003285464A priority patent/AU2003285464A1/en
Priority to PCT/FR2003/003182 priority patent/WO2004044343A1/en
Publication of FR2846982A1 publication Critical patent/FR2846982A1/en
Application granted granted Critical
Publication of FR2846982B1 publication Critical patent/FR2846982B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
    • D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1092—Parallel strands
    • 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
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • 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
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2044—Strands characterised by a coating comprising polymers
    • 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
    • D07B2201/2015—Strands
    • D07B2201/2046—Strands comprising fillers
    • 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
    • D07B2201/2075—Fillers
    • D07B2201/2082—Fillers characterised by the materials used
    • 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
    • D07B2201/2087—Jackets or coverings being of the coated type
    • 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
    • D07B2401/202—Environmental resistance
    • D07B2401/2025—Environmental resistance avoiding corrosion
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2015—Construction industries
    • D07B2501/2023—Concrete enforcements
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2015—Construction industries
    • D07B2501/203—Bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Ropes Or Cables (AREA)

Abstract

Structural cable (1) comprises tensioned metal reinforcements (4) embedded in an anticorrosion product (5) containing a volatile corrosion inhibitor. An Independent claim is also included for injecting an anticorrosion product (5) into a structural cable comprising tensioned metal reinforcements (4) surrounded by a delimited free space by evacuating the space, pressurizing a tank with air saturated with vapor of a volatile corrosion inhibitor, and connecting the space to the tank.
FR0213939A 2002-11-07 2002-11-07 CORROSION-PROTECTED STRUCTURE CABLE, CORROSION GEL, AND INJECTION METHOD OF CORROSION-RESISTANT PRODUCTS IN THE CABLE Expired - Lifetime FR2846982B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0213939A FR2846982B1 (en) 2002-11-07 2002-11-07 CORROSION-PROTECTED STRUCTURE CABLE, CORROSION GEL, AND INJECTION METHOD OF CORROSION-RESISTANT PRODUCTS IN THE CABLE
AU2003285464A AU2003285464A1 (en) 2002-11-07 2003-10-27 Construction cable protected against corrosion, anti-corrosive gel, and method for injecting anti-corrosive products into said cable
PCT/FR2003/003182 WO2004044343A1 (en) 2002-11-07 2003-10-27 Construction cable protected against corrosion, anti-corrosive gel, and method for injecting anti-corrosive products into said cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0213939A FR2846982B1 (en) 2002-11-07 2002-11-07 CORROSION-PROTECTED STRUCTURE CABLE, CORROSION GEL, AND INJECTION METHOD OF CORROSION-RESISTANT PRODUCTS IN THE CABLE

Publications (2)

Publication Number Publication Date
FR2846982A1 true FR2846982A1 (en) 2004-05-14
FR2846982B1 FR2846982B1 (en) 2005-01-28

Family

ID=32116444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213939A Expired - Lifetime FR2846982B1 (en) 2002-11-07 2002-11-07 CORROSION-PROTECTED STRUCTURE CABLE, CORROSION GEL, AND INJECTION METHOD OF CORROSION-RESISTANT PRODUCTS IN THE CABLE

Country Status (3)

Country Link
AU (1) AU2003285464A1 (en)
FR (1) FR2846982B1 (en)
WO (1) WO2004044343A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005047402A1 (en) * 2003-11-10 2005-05-26 Trigenex Technologies, Inc. Method of corrosion prevention and anticorrosion material
WO2011076273A1 (en) * 2009-12-23 2011-06-30 Vsl International Ag Improved strand and method of producing the same
CN105088955A (en) * 2014-05-13 2015-11-25 柳州欧维姆机械股份有限公司 Steel strand inhaul cable with polyurea protection material and manufacturing method of steel strand inhaul cable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011124252A1 (en) * 2010-04-06 2011-10-13 Vsl International Ag A duct for a prestressing tendon
CN109702122B (en) * 2019-03-01 2020-04-10 江阴市邦泰金属制品有限公司 Manufacturing method of high-strength railway reinforcing mesh

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282743A (en) * 1943-06-28 1952-05-15 Bataafsche Petroleum Method of protecting metal surfaces against corrosion.
GB1074311A (en) * 1962-08-27 1967-07-05 Taylor Woodrow Construction A stressed concrete structure
US3646748A (en) * 1970-03-24 1972-03-07 Frederic A Lang Tendons for prestressed concrete and process for making such tendons
DE3416995A1 (en) * 1984-05-09 1985-11-14 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen Process for introducing an injection material into a hollow space in a reinforced concrete structure
DE3723795A1 (en) * 1987-06-11 1988-12-29 Wolfgang Dipl Ing Borelly CORROSION PROTECTION FOR A TENSION LINK CONSTRUCTED FROM STEEL ROPES OR PARALLEL WIRE OR STRAND
DE29807264U1 (en) * 1998-03-30 1998-08-13 Hiendl, Heribert, 94315 Straubing Reinforced concrete construction and corrosion inhibitor material for use in a reinforced concrete construction
US6224957B1 (en) * 1996-06-24 2001-05-01 Fulton Enterprises, Inc. Anti-corrosive material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282743A (en) * 1943-06-28 1952-05-15 Bataafsche Petroleum Method of protecting metal surfaces against corrosion.
GB1074311A (en) * 1962-08-27 1967-07-05 Taylor Woodrow Construction A stressed concrete structure
US3646748A (en) * 1970-03-24 1972-03-07 Frederic A Lang Tendons for prestressed concrete and process for making such tendons
DE3416995A1 (en) * 1984-05-09 1985-11-14 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen Process for introducing an injection material into a hollow space in a reinforced concrete structure
DE3723795A1 (en) * 1987-06-11 1988-12-29 Wolfgang Dipl Ing Borelly CORROSION PROTECTION FOR A TENSION LINK CONSTRUCTED FROM STEEL ROPES OR PARALLEL WIRE OR STRAND
US6224957B1 (en) * 1996-06-24 2001-05-01 Fulton Enterprises, Inc. Anti-corrosive material
DE29807264U1 (en) * 1998-03-30 1998-08-13 Hiendl, Heribert, 94315 Straubing Reinforced concrete construction and corrosion inhibitor material for use in a reinforced concrete construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005047402A1 (en) * 2003-11-10 2005-05-26 Trigenex Technologies, Inc. Method of corrosion prevention and anticorrosion material
WO2011076273A1 (en) * 2009-12-23 2011-06-30 Vsl International Ag Improved strand and method of producing the same
CN105088955A (en) * 2014-05-13 2015-11-25 柳州欧维姆机械股份有限公司 Steel strand inhaul cable with polyurea protection material and manufacturing method of steel strand inhaul cable

Also Published As

Publication number Publication date
FR2846982B1 (en) 2005-01-28
AU2003285464A1 (en) 2004-06-03
WO2004044343A1 (en) 2004-05-27

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