FR2699951B1 - Procédé de fabrication de poutres en béton précontraint et poutres obtenues par ce procédé. - Google Patents

Procédé de fabrication de poutres en béton précontraint et poutres obtenues par ce procédé.

Info

Publication number
FR2699951B1
FR2699951B1 FR9215822A FR9215822A FR2699951B1 FR 2699951 B1 FR2699951 B1 FR 2699951B1 FR 9215822 A FR9215822 A FR 9215822A FR 9215822 A FR9215822 A FR 9215822A FR 2699951 B1 FR2699951 B1 FR 2699951B1
Authority
FR
France
Prior art keywords
beams
prestressed concrete
manufacturing prestressed
manufacturing
concrete beams
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 - Fee Related
Application number
FR9215822A
Other languages
English (en)
Other versions
FR2699951A1 (fr
Inventor
Jean-Pierre Carbonari
Pierre Kaliszwsky
Jerome Laurent
Jean Roux
Alain Sanda
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.)
SARET FRANCE SA
Original Assignee
SARET FRANCE 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 SARET FRANCE SA filed Critical SARET FRANCE SA
Priority to FR9215822A priority Critical patent/FR2699951B1/fr
Priority to EP93403040A priority patent/EP0606794A1/fr
Publication of FR2699951A1 publication Critical patent/FR2699951A1/fr
Application granted granted Critical
Publication of FR2699951B1 publication Critical patent/FR2699951B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
    • B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores
    • 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
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reinforcement Elements For Buildings (AREA)
FR9215822A 1992-12-29 1992-12-29 Procédé de fabrication de poutres en béton précontraint et poutres obtenues par ce procédé. Expired - Fee Related FR2699951B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9215822A FR2699951B1 (fr) 1992-12-29 1992-12-29 Procédé de fabrication de poutres en béton précontraint et poutres obtenues par ce procédé.
EP93403040A EP0606794A1 (fr) 1992-12-29 1993-12-15 Procédé de fabrication de poutres en béton précontraint, installation pour la mise en oeuvre de ce procédé et poutres obtenues par ce procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215822A FR2699951B1 (fr) 1992-12-29 1992-12-29 Procédé de fabrication de poutres en béton précontraint et poutres obtenues par ce procédé.

Publications (2)

Publication Number Publication Date
FR2699951A1 FR2699951A1 (fr) 1994-07-01
FR2699951B1 true FR2699951B1 (fr) 1995-03-03

Family

ID=9437194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215822A Expired - Fee Related FR2699951B1 (fr) 1992-12-29 1992-12-29 Procédé de fabrication de poutres en béton précontraint et poutres obtenues par ce procédé.

Country Status (2)

Country Link
EP (1) EP0606794A1 (fr)
FR (1) FR2699951B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388569B (en) * 2002-05-17 2006-12-20 Poundfield Products Ltd Prestressed concrete units and method of manufacture
FR2848589A1 (fr) * 2002-12-16 2004-06-18 Rector Sa Procede de fabrication de poutres en beton et installation mettant en oeuvre ledit procede

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7421907U (de) * 1974-06-27 1976-04-22 J. Reeh Ag, 6340 Dillenburg Schalvorrichtung für Betonträger
US4629408A (en) * 1985-09-06 1986-12-16 Arctic Equipment Rental, Inc. Portable concrete beam harping system

Also Published As

Publication number Publication date
FR2699951A1 (fr) 1994-07-01
EP0606794A1 (fr) 1994-07-20

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 26/94

ST Notification of lapse

Effective date: 20100831