ZA703901B - Multiple wedge anchorage device for prestressing tendons - Google Patents

Multiple wedge anchorage device for prestressing tendons

Info

Publication number
ZA703901B
ZA703901B ZA703901A ZA703901A ZA703901B ZA 703901 B ZA703901 B ZA 703901B ZA 703901 A ZA703901 A ZA 703901A ZA 703901 A ZA703901 A ZA 703901A ZA 703901 B ZA703901 B ZA 703901B
Authority
ZA
South Africa
Prior art keywords
anchorage device
multiple wedge
prestressing tendons
wedge anchorage
prestressing
Prior art date
Application number
ZA703901A
Other languages
English (en)
Inventor
M Laurent
Original Assignee
Stup Procedes Freyssinet
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 Stup Procedes Freyssinet filed Critical Stup Procedes Freyssinet
Publication of ZA703901B publication Critical patent/ZA703901B/xx

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
    • Y10T403/00—Joints and connections
    • Y10T403/38—Laterally related rods independently joined to transverse surface
    • 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
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7054—Plural, circumferentially related shims between members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Ropes Or Cables (AREA)
ZA703901A 1969-06-24 1970-06-08 Multiple wedge anchorage device for prestressing tendons ZA703901B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6921121A FR2045703B1 (fr) 1969-06-24 1969-06-24

Publications (1)

Publication Number Publication Date
ZA703901B true ZA703901B (en) 1971-02-24

Family

ID=9036279

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703901A ZA703901B (en) 1969-06-24 1970-06-08 Multiple wedge anchorage device for prestressing tendons

Country Status (10)

Country Link
US (1) US3659321A (fr)
JP (1) JPS5332183B1 (fr)
AT (1) AT304836B (fr)
BR (1) BR7019960D0 (fr)
CH (1) CH524033A (fr)
DE (1) DE2031007A1 (fr)
FR (1) FR2045703B1 (fr)
GB (1) GB1313929A (fr)
NL (1) NL7009278A (fr)
ZA (1) ZA703901B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132129A (en) * 1977-06-03 1979-01-02 Raytheon Company Wedge lock knob assembly
US4223497A (en) * 1978-06-26 1980-09-23 Ccl Systems Limited Coupling assembly
JPS5621974U (fr) * 1979-07-30 1981-02-26
DE3225723A1 (de) * 1982-07-09 1984-01-12 Ed. Züblin AG, 7000 Stuttgart Kegelstumpffoermiger keil aus drei segmenten fuer spannstahllitzen
FR2610342A1 (fr) * 1987-02-04 1988-08-05 Bielecki Stanislas Dispositif d'ancrage en nappes radiales pour armatures de precontrainte, haubans ou amarres
WO1988005851A1 (fr) * 1987-02-04 1988-08-11 Stanislas Bielecki Ancrage en nappes radiales pour armatures de precontrainte, haubans ou amarres
DE9206827U1 (fr) * 1992-05-09 1992-07-16 Bilfinger + Berger Vorspanntechnik Gmbh, 6712 Bobenheim-Roxheim, De
NZ537872A (en) * 2002-06-26 2007-01-26 Sika Technology Ag Device and method for the reinforcing of support structures
JP2011524952A (ja) * 2008-06-12 2011-09-08 ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション 細長い補強部材の定着、添接、および張力付与
US8904721B2 (en) * 2008-06-12 2014-12-09 University Of Utah Research Foundation Anchoring, splicing and tensioning elongated reinforcement members
US10006477B2 (en) 2010-04-13 2018-06-26 University Of Utah Research Foundation Sheet and rod attachment apparatus and system
CN102926507B (zh) * 2012-11-14 2015-04-01 柳州豪姆机械有限公司 整体挤压式钢绞线锚具拉索及其制作方法
CN106286530B (zh) * 2016-08-31 2018-03-13 北京术锐技术有限公司 一种多根杆的锁紧装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123879A (en) * 1964-03-10 Wedge anchor for tensioning and anchoring wires
US2009318A (en) * 1929-10-29 1935-07-23 Highfield John Somerville Method of joining together or anchoring wire cables and apparatus therefor
GB845386A (en) * 1957-08-09 1960-08-24 Felten & Guilleaume Carlswerk An anchor for an electric cable
FR1317231A (fr) * 1961-10-04 1963-02-08 Stup Procedes Freyssinet Dispositif d'ancrage pour faisceaux d'armatures de précontrainte
BE674339A (fr) * 1965-01-04 1966-04-15 Travaux Comp Ind De Dispositif de réalisation de béton précontraint
FR1430406A (fr) * 1965-02-02 1966-03-04 Dispositif d'ancrage des fils pour béton précontraint
FR1503134A (fr) * 1966-12-01 1967-11-24 Clavette à <<serrage circulaire>> pour le blocage d'ensemble de fils, barres ou câbles tendus
FR1556234A (fr) * 1967-10-09 1969-02-07
US3449876A (en) * 1968-02-21 1969-06-17 George H Howlett Tendon anchorage

Also Published As

Publication number Publication date
CH524033A (fr) 1972-06-15
DE2031007A1 (de) 1971-03-04
US3659321A (en) 1972-05-02
FR2045703B1 (fr) 1973-10-19
GB1313929A (en) 1973-04-18
AT304836B (de) 1973-01-25
BR7019960D0 (pt) 1973-04-12
JPS5332183B1 (fr) 1978-09-07
FR2045703A1 (fr) 1971-03-05
NL7009278A (fr) 1970-12-29

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