EP0088822A2 - Material und Verfahren zum Herstellen von gegossenen Balken aus vorgespanntem Beton; durch dieses Verfahren hergestellte Balken - Google Patents

Material und Verfahren zum Herstellen von gegossenen Balken aus vorgespanntem Beton; durch dieses Verfahren hergestellte Balken Download PDF

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Publication number
EP0088822A2
EP0088822A2 EP82108670A EP82108670A EP0088822A2 EP 0088822 A2 EP0088822 A2 EP 0088822A2 EP 82108670 A EP82108670 A EP 82108670A EP 82108670 A EP82108670 A EP 82108670A EP 0088822 A2 EP0088822 A2 EP 0088822A2
Authority
EP
European Patent Office
Prior art keywords
steels
bar
beams
hooks
bench
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.)
Withdrawn
Application number
EP82108670A
Other languages
English (en)
French (fr)
Other versions
EP0088822A3 (de
Inventor
Christian Juillet
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8117822A external-priority patent/FR2513174A1/fr
Application filed by Individual filed Critical Individual
Publication of EP0088822A2 publication Critical patent/EP0088822A2/de
Publication of EP0088822A3 publication Critical patent/EP0088822A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles

Definitions

  • the potential energy of the fluid supplied to the various sections of the hydraulic installation circuit can come from various sources: energy supplied to a pump or acquired by gravity in the cylinder carrying the loads.
  • the shutters and hooks are mounted on two parallel slides.
  • the cylinder V2 pushes the slide carrying the flaps, itself pushing through a spring a slide adorning the hooks.
  • the manufactured beam will have a resistance such that it can rest upside down on two supports located at its ends as soon as it has been manufactured.
  • the beam rotate 180 °, it is preferable to rotate it around an axis parallel to its longitudinal direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP82108670A 1981-09-18 1982-09-20 Material und Verfahren zum Herstellen von gegossenen Balken aus vorgespanntem Beton; durch dieses Verfahren hergestellte Balken Withdrawn EP0088822A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8117822A FR2513174A1 (fr) 1981-09-18 1981-09-18 Barre de coffrage pour la fabrication de poutrelles moulees en beton
FR8117822 1981-09-18
FR8207686 1982-04-30
FR8207686 1982-04-30

Publications (2)

Publication Number Publication Date
EP0088822A2 true EP0088822A2 (de) 1983-09-21
EP0088822A3 EP0088822A3 (de) 1984-08-01

Family

ID=26222548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82108670A Withdrawn EP0088822A3 (de) 1981-09-18 1982-09-20 Material und Verfahren zum Herstellen von gegossenen Balken aus vorgespanntem Beton; durch dieses Verfahren hergestellte Balken

Country Status (1)

Country Link
EP (1) EP0088822A3 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070867A (en) * 1959-12-21 1963-01-01 Theodore J Belle Strand holder and dam for prestressed concrete molds
FR2254946A5 (en) * 1973-12-17 1975-07-11 Costamagna & Cie B M Production system for concrete railway sleepers - has portal frames with vertically movable reinforcement positioning beam
FR2436660A1 (fr) * 1978-09-20 1980-04-18 Costamagna & Cie B M Perfectionnements aux moules de banc de precontrainte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070867A (en) * 1959-12-21 1963-01-01 Theodore J Belle Strand holder and dam for prestressed concrete molds
FR2254946A5 (en) * 1973-12-17 1975-07-11 Costamagna & Cie B M Production system for concrete railway sleepers - has portal frames with vertically movable reinforcement positioning beam
FR2436660A1 (fr) * 1978-09-20 1980-04-18 Costamagna & Cie B M Perfectionnements aux moules de banc de precontrainte

Also Published As

Publication number Publication date
EP0088822A3 (de) 1984-08-01

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