ES479509A1 - Fixation device of prestressed concrete cable - Google Patents

Fixation device of prestressed concrete cable

Info

Publication number
ES479509A1
ES479509A1 ES479509A ES479509A ES479509A1 ES 479509 A1 ES479509 A1 ES 479509A1 ES 479509 A ES479509 A ES 479509A ES 479509 A ES479509 A ES 479509A ES 479509 A1 ES479509 A1 ES 479509A1
Authority
ES
Spain
Prior art keywords
cable
ring
prestressed concrete
fixation device
dia
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
ES479509A
Other languages
Spanish (es)
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.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP SA
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 Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Publication of ES479509A1 publication Critical patent/ES479509A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The anchorage system is for use with multiple wire (3) cables for prestressed concrete structures (1), may be utilised in pressure vessels for nuclear reactors, and provides for the distressing of an unbonded cable. A segmental demountable transmission ring (8) is provided between a domed anchor block (9) and bearing ring (7). An enlarged duct mouth (6) allows the block (9) to move inwards when the ring (8) is removed. The two bearing faces (7b, 8a) of the segments (8) are inclined relative to the longitudinal axis of the cable and may be parallel. The duct mouth (6) is of a greater dia. than the anchor block (9), is of a lesser dia. than the transmission ring (8), and has a length which is equated to the extension of the cable.
ES479509A 1978-04-14 1979-04-10 Fixation device of prestressed concrete cable Expired ES479509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811149A FR2422783A1 (en) 1978-04-14 1978-04-14 Anchorage for concrete prestressing cable - has segmental demountable transmission ring between anchor dome and bearing ring

Publications (1)

Publication Number Publication Date
ES479509A1 true ES479509A1 (en) 1980-01-01

Family

ID=9207179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479509A Expired ES479509A1 (en) 1978-04-14 1979-04-10 Fixation device of prestressed concrete cable

Country Status (4)

Country Link
JP (1) JPS607101B2 (en)
BE (1) BE875550A (en)
ES (1) ES479509A1 (en)
FR (1) FR2422783A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809693B (en) * 2022-03-21 2023-05-02 重庆科技学院 High-load self-restraint reinforcing device for existing reinforced concrete column

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH301364A (en) * 1951-02-03 1954-09-15 Beton & Monierbau Ag Method for prestressing reinforced concrete components.
DE1137195B (en) * 1952-12-09 1962-09-27 Sager & Woerner Tendon anchorage for concrete components
DE2423741A1 (en) * 1974-05-16 1975-11-20 Dyckerhoff & Widmann Ag Stressed concrete reinforcing-wire-cluster anchorage - with additional reverse holes in disc to anchor outgoing individual elements

Also Published As

Publication number Publication date
BE875550A (en) 1979-07-31
JPS54142819A (en) 1979-11-07
JPS607101B2 (en) 1985-02-22
FR2422783A1 (en) 1979-11-09
FR2422783B1 (en) 1982-12-03

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