GB1136375A - End anchorage for prestressing steel strands for use in prestressed concrete structures - Google Patents

End anchorage for prestressing steel strands for use in prestressed concrete structures

Info

Publication number
GB1136375A
GB1136375A GB6836/66A GB683666A GB1136375A GB 1136375 A GB1136375 A GB 1136375A GB 6836/66 A GB6836/66 A GB 6836/66A GB 683666 A GB683666 A GB 683666A GB 1136375 A GB1136375 A GB 1136375A
Authority
GB
United Kingdom
Prior art keywords
concrete structures
prestressed concrete
end anchorage
steel strands
wedge
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
GB6836/66A
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of GB1136375A publication Critical patent/GB1136375A/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
    • E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3909—Plural-strand cord or rope
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

1,136,375. Prestressed concrete anchorages; clamps. KAWASAKI STEEL CORP. 16 Feb., 1966 [20 Feb., 1965], No. 6836/66. Headings E1W and E2B. An end anchorage for prestressed reinforcements comprises an outer jacket 3 retained in position either by a nut 16, as shown, or one or more integral peripheral flanges (e.g. 15, Fig. 25, not shown), and an inner conical wedge 6, the gripping surfaces of the jacket and the wedge being formed by helical coils 8 and 9. The wedge 6 has an axial grouting hole, and the anchorage may be used in pre- or post-tensioned concrete structures.
GB6836/66A 1965-02-20 1966-02-16 End anchorage for prestressing steel strands for use in prestressed concrete structures Expired GB1136375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP965565 1965-02-20

Publications (1)

Publication Number Publication Date
GB1136375A true GB1136375A (en) 1968-12-11

Family

ID=11726215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6836/66A Expired GB1136375A (en) 1965-02-20 1966-02-16 End anchorage for prestressing steel strands for use in prestressed concrete structures

Country Status (2)

Country Link
US (1) US3422501A (en)
GB (1) GB1136375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197360A (en) * 1986-11-14 1988-05-18 Pc Bridge Co Ltd Prestressed concrete articles

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794024A (en) * 1972-01-21 1973-05-02 Brandestini Antonio ANCHORING DEVICE FOR CABLES COMPOSED OF STRANDS
US3888596A (en) * 1973-05-23 1975-06-10 William F Kelly Jacking anchor for post-tensioning concrete
USRE34350E (en) * 1974-07-09 1993-06-29 Freyssinet International (Stup) Tie formed of stressed high-tensile steel tendons
FR2277953A1 (en) * 1974-07-09 1976-02-06 Stup Procedes Freyssinet FREE TENSIONS IN THE FORM OF TENSIONED STEEL REINFORCEMENT
US4069677A (en) * 1975-06-20 1978-01-24 Kabushiki Kaisha Nitto Tekuno Group Anchor and method for constructing same
FR2413587A1 (en) * 1977-12-30 1979-07-27 Freyssinet Int Stup DEVICE ENSURING THE GUIDANCE OF THE DEVIATION OF STRETCHED CABLES
US4307550A (en) * 1980-02-29 1981-12-29 Abraham Behar Apparatus for pre-stressing concrete structural member
FR2511721A1 (en) * 1981-08-21 1983-02-25 Freyssinet Int Stup CURVED CONNECTION DEVICE BETWEEN TWO RECTILINE PORTIONS OF A TENSILE CABLE
GB8407596D0 (en) * 1984-03-23 1984-05-02 Manuf Aceros Caucho Sa Reinforcing tendon
CH687399A5 (en) * 1992-04-06 1996-11-29 Eidgenoessische Materialpruefung Method and apparatus for Schubverstaerkung on a building part.
WO2016028291A1 (en) 2014-08-20 2016-02-25 Halliburton Energy Services, Inc. Low stress rope socket for a downhole tool
CN107708948B (en) * 2015-06-19 2019-10-11 东京制纲株式会社 The tensioning method and wedge of continuous fiber reinforcement material tensioning apparatus, continuous fiber reinforcement material
FI127455B (en) * 2017-05-31 2018-06-29 Konecranes Global Oy Device and method for fastening the end of a plaited lift cable to a lift device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1461466A (en) * 1921-08-20 1923-07-10 George W Stout Cable end and housing and method of assembling the same
US2677956A (en) * 1950-11-13 1954-05-11 Schorer Corp Prestressing and reinforcing apparatus for concrete structures
US2751660A (en) * 1951-02-03 1956-06-26 Nakonz Walter Method of pre-stressing reinforced concrete structural elements
GB704094A (en) * 1951-05-15 1954-02-17 British Transp Commission Improvements relating to anchorages for prestressing elements used in concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197360A (en) * 1986-11-14 1988-05-18 Pc Bridge Co Ltd Prestressed concrete articles

Also Published As

Publication number Publication date
US3422501A (en) 1969-01-21

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