GB1074311A - A stressed concrete structure - Google Patents

A stressed concrete structure

Info

Publication number
GB1074311A
GB1074311A GB3288362A GB3288362A GB1074311A GB 1074311 A GB1074311 A GB 1074311A GB 3288362 A GB3288362 A GB 3288362A GB 3288362 A GB3288362 A GB 3288362A GB 1074311 A GB1074311 A GB 1074311A
Authority
GB
United Kingdom
Prior art keywords
duct
cable
wire
concrete structure
inhibitor
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.)
Expired
Application number
GB3288362A
Inventor
Eric Lionel French
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.)
Taylor Woodrow Construction Ltd
Original Assignee
Taylor Woodrow Construction Ltd
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 Taylor Woodrow Construction Ltd filed Critical Taylor Woodrow Construction Ltd
Priority to GB3288362A priority Critical patent/GB1074311A/en
Publication of GB1074311A publication Critical patent/GB1074311A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/086—Organic or non-macromolecular compounds
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Metallurgy (AREA)
  • Ropes Or Cables (AREA)

Abstract

1,074,311. Prestressed concrete. TAYLOR WOODROW CONSTRUCTION Ltd. Aug. 26, 1963 [Aug. 27, 1962], No. 32883/62. Heading E1W. A method of providing a stressed concrete structure comprises providing wire or cable in a duct in a concrete structure, tensioning the wire or cable to stress the structure and completely filling the duct with a material consisting of or containing a corrosion inhibitor after positioning the wire or cable in the duct. A material consisting of or containing a vapour-phase inhibitor may be in the duct. The ends of the duct may be closed, e.g. with mastic or polyurethane foam. preferably before filling the duct, the material being introduced by a tube through at least one closure. The inhibitor is preferably cyclophenylamine carbonate, and it is preferably mixed with a petroleum jelly based compound which may include a thisatropic additive. The wire or cable may have been previously coated with a finely-divided mixture of wax or resin and corrosion-protector, e.g. tannin, by electrostatic spraying.
GB3288362A 1962-08-27 1962-08-27 A stressed concrete structure Expired GB1074311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3288362A GB1074311A (en) 1962-08-27 1962-08-27 A stressed concrete structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3288362A GB1074311A (en) 1962-08-27 1962-08-27 A stressed concrete structure

Publications (1)

Publication Number Publication Date
GB1074311A true GB1074311A (en) 1967-07-05

Family

ID=10345460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3288362A Expired GB1074311A (en) 1962-08-27 1962-08-27 A stressed concrete structure

Country Status (1)

Country Link
GB (1) GB1074311A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170563A1 (en) * 1984-06-25 1986-02-05 ELF FRANCE, Société Anonyme dite: Protecting process for sheathed pre-stressed steel cables
FR2579236A1 (en) * 1985-03-19 1986-09-26 Elf France Prefabricated prestressing cable and method for its manufacture
WO1987006958A1 (en) * 1986-05-16 1987-11-19 Precision, Dependability And Quality Testing Limit Inhibiting corrosion in reinforced concrete
FR2846982A1 (en) * 2002-11-07 2004-05-14 Freyssinet Int Stup Structural cable useful for constructing or repairing civil engineering structures comprises tensioned metal reinforcements embedded in an anticorrosion product containing a volatile corrosion inhibitor
WO2011124252A1 (en) * 2010-04-06 2011-10-13 Vsl International Ag A duct for a prestressing tendon

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170563A1 (en) * 1984-06-25 1986-02-05 ELF FRANCE, Société Anonyme dite: Protecting process for sheathed pre-stressed steel cables
FR2579236A1 (en) * 1985-03-19 1986-09-26 Elf France Prefabricated prestressing cable and method for its manufacture
WO1987006958A1 (en) * 1986-05-16 1987-11-19 Precision, Dependability And Quality Testing Limit Inhibiting corrosion in reinforced concrete
EP0247773A1 (en) * 1986-05-16 1987-12-02 Queensway Expert Developments Limited Inhibiting corrosion in reinforced concrete
FR2846982A1 (en) * 2002-11-07 2004-05-14 Freyssinet Int Stup Structural cable useful for constructing or repairing civil engineering structures comprises tensioned metal reinforcements embedded in an anticorrosion product containing a volatile corrosion inhibitor
WO2004044343A1 (en) * 2002-11-07 2004-05-27 Freyssinet International (Stup) Construction cable protected against corrosion, anti-corrosive gel, and method for injecting anti-corrosive products into said cable
WO2011124252A1 (en) * 2010-04-06 2011-10-13 Vsl International Ag A duct for a prestressing tendon

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