BE772137A - Procede de fabrication de poutres en beton precontraint, dispositif de mise en oeuvre de ce procede et poutre ainsi obtenue - Google Patents

Procede de fabrication de poutres en beton precontraint, dispositif de mise en oeuvre de ce procede et poutre ainsi obtenue

Info

Publication number
BE772137A
BE772137A BE772137A BE772137A BE772137A BE 772137 A BE772137 A BE 772137A BE 772137 A BE772137 A BE 772137A BE 772137 A BE772137 A BE 772137A BE 772137 A BE772137 A BE 772137A
Authority
BE
Belgium
Prior art keywords
implementing
concrete beams
stressed concrete
manufacturing pre
manufacturing
Prior art date
Application number
BE772137A
Other languages
English (en)
French (fr)
Inventor
G Devergnies
R Menard
Original Assignee
Rech Tech D Etudes Et De Coord
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 Rech Tech D Etudes Et De Coord filed Critical Rech Tech D Etudes Et De Coord
Publication of BE772137A publication Critical patent/BE772137A/xx

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
BE772137A 1970-10-05 1971-09-03 Procede de fabrication de poutres en beton precontraint, dispositif de mise en oeuvre de ce procede et poutre ainsi obtenue BE772137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7037016A FR2109354A5 (it) 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
BE772137A true BE772137A (fr) 1972-01-17

Family

ID=9062687

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772137A BE772137A (fr) 1970-10-05 1971-09-03 Procede de fabrication de poutres en beton precontraint, dispositif de mise en oeuvre de ce procede et poutre ainsi obtenue

Country Status (5)

Country Link
BE (1) BE772137A (it)
DE (1) DE2147428A1 (it)
FR (1) FR2109354A5 (it)
LU (1) LU63989A1 (it)
NL (1) NL7113623A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1226582B (it) * 1988-08-02 1991-01-24 Giancarlo Bertelli Struttura di tegolo di copertura in calcestruzzo armato precompresso per edifici in genere.
CN106677411A (zh) * 2017-03-10 2017-05-17 赵东昕 长线法生产预制构件及生产该产品的模具及生产方法

Also Published As

Publication number Publication date
NL7113623A (it) 1972-04-07
DE2147428A1 (de) 1972-05-31
FR2109354A5 (it) 1972-05-26
LU63989A1 (it) 1972-04-12

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