GB1344375A - Methods of anchoring cables in prestressed concrete - Google Patents

Methods of anchoring cables in prestressed concrete

Info

Publication number
GB1344375A
GB1344375A GB3667771A GB3667771A GB1344375A GB 1344375 A GB1344375 A GB 1344375A GB 3667771 A GB3667771 A GB 3667771A GB 3667771 A GB3667771 A GB 3667771A GB 1344375 A GB1344375 A GB 1344375A
Authority
GB
United Kingdom
Prior art keywords
sleeve
cable
coil
concrete
cables
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
GB3667771A
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.)
Kobelco Wire Co Ltd
Original Assignee
Shinko Wire Co 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 Shinko Wire Co Ltd filed Critical Shinko Wire Co Ltd
Publication of GB1344375A publication Critical patent/GB1344375A/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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y10T29/49929—Joined to rod

Landscapes

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

Abstract

1344375 End fittings for cables SHINKO WIRE CO Ltd 4 Aug 1971 [3 Dec 1970] 36677/71 Heading D1T [Also in Division El] A coil 1 of twisted wire of non-circular cross-section is positioned between a relieved sleeve 3 and a cable 2 and the sleeve 3 deformed within the range 10-30% reduction to anchor the sleeve to the cable, the sleeve being of a length that is originally at least twice the diameter of the cable. By the term "relieved sleeve" is meant a sleeve having a portion of reduced-cross section. The sleeve 3 may press against an anchor plate (7), Fig. 4 (not shown) engaging a concrete mass through which the cable 2 extends. The sleeve 3 may be shaped at the end that is initially slid over the cable by (a) tapering said end as at 5 in Fig. 3; (b) forming a peripheral groove around said end; (c) outwardly flaring said end. Fig. 10 (not shown) shows a single sleeve (8) with a plurality of bores, each bore housing a cable 2 surrounded by a coil 1. The cables 2 extend through concrete (9) and there is a plate (7) between the concrete and the sleeve (8). Fig. 11 (not shown) shows a single plate (7) against which press a plurality of sleeves 3, each sleeve housing a cable surrounded by a coil 1.
GB3667771A 1970-12-03 1971-08-04 Methods of anchoring cables in prestressed concrete Expired GB1344375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45107846A JPS5130373B1 (en) 1970-12-03 1970-12-03

Publications (1)

Publication Number Publication Date
GB1344375A true GB1344375A (en) 1974-01-23

Family

ID=14469528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3667771A Expired GB1344375A (en) 1970-12-03 1971-08-04 Methods of anchoring cables in prestressed concrete

Country Status (4)

Country Link
US (1) US3748723A (en)
JP (1) JPS5130373B1 (en)
CH (1) CH534282A (en)
GB (1) GB1344375A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124661A1 (en) * 1983-05-03 1984-11-14 SHINKO KOSEN KOGYO KABUSHIKI KAISHA also known as SHINKO WIRE CO. LTD. An anchorage for a wire strand
GB2257444A (en) * 1991-06-28 1993-01-13 Ccl Systems Ltd Anchor grip for tendon
CN102493661A (en) * 2011-12-30 2012-06-13 湖南大学 Bonding anchoring method and anchoring tool for carbon fiber composite stranded wire
CN103726614A (en) * 2013-12-18 2014-04-16 柳州华威合力机械有限责任公司 Extrusion sleeve
WO2018189565A1 (en) * 2017-04-14 2018-10-18 Soletanche Freyssinet An anchor assembly comprising a strand and an anchor unit

Families Citing this family (7)

* 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
DE2612585C2 (en) * 1976-03-24 1981-12-03 Siemens AG, 1000 Berlin und 8000 München Method for the positive connection of a printer needle with the plunger of a mosaic needle print head
US4413386A (en) * 1982-01-12 1983-11-08 Soichiro Sato Connecting device for end of rope or bar and method for producing thereof
FR2548717B1 (en) * 1983-07-06 1986-07-04 Gtm Ets Sa PROCESS FOR PRODUCING A PRE-STRESS ANCHORING BY SPINNING A STEEL SLEEVE ON A METAL CORE
CN104759844A (en) * 2015-03-20 2015-07-08 柳州市友健机械有限公司 Processing method of circular anchor bearing plate
CN104690516A (en) * 2015-03-20 2015-06-10 柳州市友健机械有限公司 Processing method for flat type anchor plate
CN107366431A (en) * 2017-05-23 2017-11-21 成都智诚利合科技有限公司 The bundling device of embedded bar knot installation in a kind of concrete

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485699A (en) * 1949-10-25 Shielded spakk plug
US2955505A (en) * 1957-11-25 1960-10-11 Hi Shear Rivet Tool Company Pin with enlarged rib to provide prestressing
FR1241157A (en) * 1959-07-21 1960-09-16 Grands Travaux De Marseille Sa Method and apparatus for producing anchor heads on a cable, whether or not stretched, or on a bar
US3376060A (en) * 1964-12-14 1968-04-02 Shinko Wire Co Ltd Metallic member and joint assembly
FR1530660A (en) * 1967-05-19 1968-06-28 Grands Travaux De Marseille Sa Method for producing a prestressing anchor for cables
US3579931A (en) * 1969-09-18 1971-05-25 Du Pont Method for post-tensioning tendons

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124661A1 (en) * 1983-05-03 1984-11-14 SHINKO KOSEN KOGYO KABUSHIKI KAISHA also known as SHINKO WIRE CO. LTD. An anchorage for a wire strand
GB2257444A (en) * 1991-06-28 1993-01-13 Ccl Systems Ltd Anchor grip for tendon
CN102493661A (en) * 2011-12-30 2012-06-13 湖南大学 Bonding anchoring method and anchoring tool for carbon fiber composite stranded wire
CN102493661B (en) * 2011-12-30 2014-05-28 湖南大学 Bonding anchoring method and anchoring tool for carbon fiber composite stranded wire
CN103726614A (en) * 2013-12-18 2014-04-16 柳州华威合力机械有限责任公司 Extrusion sleeve
WO2018189565A1 (en) * 2017-04-14 2018-10-18 Soletanche Freyssinet An anchor assembly comprising a strand and an anchor unit

Also Published As

Publication number Publication date
CH534282A (en) 1973-02-28
US3748723A (en) 1973-07-31
JPS5130373B1 (en) 1976-08-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years