GB1042972A - Improvements in or relating to means for anchoring prestressing cables - Google Patents

Improvements in or relating to means for anchoring prestressing cables

Info

Publication number
GB1042972A
GB1042972A GB3725362A GB3725362A GB1042972A GB 1042972 A GB1042972 A GB 1042972A GB 3725362 A GB3725362 A GB 3725362A GB 3725362 A GB3725362 A GB 3725362A GB 1042972 A GB1042972 A GB 1042972A
Authority
GB
United Kingdom
Prior art keywords
anchor member
tension
cables
resin
recess
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
GB3725362A
Inventor
Frederick Peover Broadhurst
Walter Thorpe
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.)
Simon Carves Ltd
Carves Simon Ltd
Original Assignee
Simon Carves Ltd
Carves Simon 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 Simon Carves Ltd, Carves Simon Ltd filed Critical Simon Carves Ltd
Priority to GB3725362A priority Critical patent/GB1042972A/en
Priority to DE19631484971 priority patent/DE1484971A1/en
Priority to CH1209863A priority patent/CH401427A/en
Publication of GB1042972A publication Critical patent/GB1042972A/en
Expired 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
    • E04C5/12—Anchoring devices
    • 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
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

1,042,972. Post-tensioned reinforced concrete. SIMON-CARVES Ltd. Sept. 9, 1963 [Oct. 2, 1962], No. 37253/62. Heading EIV. In a method of post-tensioning a concrete structure, an anchor member 30 contained within a recess in the face of the structure is pulled to obtain the required tension in a plurality of cables 26 attached thereto, and synthetic resin 38, e,g, an epoxy resin, which may include a filler of hard material, is injected into the recess inwardly of the anchor member, said resin setting to hold the anchor member and retain the tension in the cables. The recess is provided by the inside of a casing 12. The synthetic material 38 is injected through a tube passed through a duct 31 in the anchor member 30. The anchor member 30 is externally threaded to receive an auxiliary member 40, Fig. 3 (not shown) which is pulled to apply the tension to the cables 26 and is locked in position to hold the tension until the resin has set. After removal of the auxiliary member cement grout 72 is applied to form a flush finish. In a modification, Fig. 5 (not shown) an anchor member of frusto-conical form is disclosed.
GB3725362A 1962-10-02 1962-10-02 Improvements in or relating to means for anchoring prestressing cables Expired GB1042972A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3725362A GB1042972A (en) 1962-10-02 1962-10-02 Improvements in or relating to means for anchoring prestressing cables
DE19631484971 DE1484971A1 (en) 1962-10-02 1963-09-11 Anchoring device for wire ropes
CH1209863A CH401427A (en) 1962-10-02 1963-10-02 Method of tensioning a concrete structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3725362A GB1042972A (en) 1962-10-02 1962-10-02 Improvements in or relating to means for anchoring prestressing cables

Publications (1)

Publication Number Publication Date
GB1042972A true GB1042972A (en) 1966-09-21

Family

ID=10394988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3725362A Expired GB1042972A (en) 1962-10-02 1962-10-02 Improvements in or relating to means for anchoring prestressing cables

Country Status (3)

Country Link
CH (1) CH401427A (en)
DE (1) DE1484971A1 (en)
GB (1) GB1042972A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967421A (en) * 1974-07-09 1976-07-06 Societe Technique Pour L'utilisation De La Precontrainte Tie formed of stressed high-tensile steel tendons
US4407770A (en) * 1981-03-25 1983-10-04 Stronghold International Ag Cable anchorage
GB2197360A (en) * 1986-11-14 1988-05-18 Pc Bridge Co Ltd Prestressed concrete articles
USRE34350E (en) * 1974-07-09 1993-06-29 Freyssinet International (Stup) Tie formed of stressed high-tensile steel tendons
US6395207B2 (en) * 1999-05-24 2002-05-28 Eastman Kodak Company Micrograin adhesive method and a joint produced by it

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8815014U1 (en) * 1988-09-22 1989-04-20 Max Frank GmbH & Co KG, 8448 Leiblfing Coupling piece for injection hoses for use with concrete components
CN104100047B (en) * 2014-06-30 2016-07-13 徐剡源 The fixing device of a kind of root-type dowel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967421A (en) * 1974-07-09 1976-07-06 Societe Technique Pour L'utilisation De La Precontrainte Tie formed of stressed high-tensile steel tendons
USRE34350E (en) * 1974-07-09 1993-06-29 Freyssinet International (Stup) Tie formed of stressed high-tensile steel tendons
US4407770A (en) * 1981-03-25 1983-10-04 Stronghold International Ag Cable anchorage
GB2197360A (en) * 1986-11-14 1988-05-18 Pc Bridge Co Ltd Prestressed concrete articles
US6395207B2 (en) * 1999-05-24 2002-05-28 Eastman Kodak Company Micrograin adhesive method and a joint produced by it

Also Published As

Publication number Publication date
CH401427A (en) 1965-10-31
DE1484971A1 (en) 1968-11-28

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