PT90472B - Elemento de construcao em betao pre-esforcado, do tipo pre-lajb, e instalacao para a sua fabricacao - Google Patents

Elemento de construcao em betao pre-esforcado, do tipo pre-lajb, e instalacao para a sua fabricacao

Info

Publication number
PT90472B
PT90472B PT9047289A PT9047289A PT90472B PT 90472 B PT90472 B PT 90472B PT 9047289 A PT9047289 A PT 9047289A PT 9047289 A PT9047289 A PT 9047289A PT 90472 B PT90472 B PT 90472B
Authority
PT
Portugal
Prior art keywords
lajb
esforcado
installation
manufacturing
construction element
Prior art date
Application number
PT9047289A
Other languages
English (en)
Other versions
PT90472A (pt
Inventor
Robert Augier
Original Assignee
Saret
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 filed Critical Saret
Publication of PT90472A publication Critical patent/PT90472A/pt
Publication of PT90472B publication Critical patent/PT90472B/pt

Links

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
    • 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
    • B28B23/0068—Embedding lost 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
    • B28B23/18—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 for the production of elongated articles
    • 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
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced

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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Bridges Or Land Bridges (AREA)
PT9047289A 1988-05-09 1989-05-05 Elemento de construcao em betao pre-esforcado, do tipo pre-lajb, e instalacao para a sua fabricacao PT90472B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806234A FR2631056B1 (fr) 1988-05-09 1988-05-09 Element de construction en beton precontraint, du type predalle, et installation pour sa fabrication

Publications (2)

Publication Number Publication Date
PT90472A PT90472A (pt) 1989-11-30
PT90472B true PT90472B (pt) 1994-04-29

Family

ID=9366135

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9047289A PT90472B (pt) 1988-05-09 1989-05-05 Elemento de construcao em betao pre-esforcado, do tipo pre-lajb, e instalacao para a sua fabricacao

Country Status (5)

Country Link
EP (1) EP0342090B1 (pt)
DE (1) DE68900829D1 (pt)
ES (1) ES2029379T3 (pt)
FR (1) FR2631056B1 (pt)
PT (1) PT90472B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010092A6 (fr) * 1996-04-05 1997-12-02 Louis Marc Procede de fabrication et d'assemblage d'un element de contruction en beton.
EP1411181A1 (en) * 2002-10-17 2004-04-21 Maurizio Princivalle Light and insulating form-slabs for floors
ES2299283B1 (es) * 2004-08-27 2009-04-01 Rubiera, S.A. Forjados Y Cubiertas Forjados para la construccion de edificios.
NL2008542C2 (nl) * 2012-03-27 2013-09-30 Barhold B V Vloerelement voorzien van voorspanmiddelen.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683943A1 (de) * 1951-01-28 1971-03-04 Rheinquell Ets Mittels Gleitfertiger hergestelltes Betonfertigteil,vorzugsweise Spannbetonplatte
GB748104A (en) * 1953-11-17 1956-04-18 Pre Stressed Concrete Company Improvements relating to building structures
DE2436706A1 (de) * 1974-07-30 1976-02-12 Otto Keller Beton Und Ziegelwe Grossflaechige spannbetondecke und verfahren zu deren herstellung
DE2445785A1 (de) * 1974-09-25 1976-04-15 Josef Freund Plattenfoermiges bauelement und wand aus einer anzahl solcher bauelemente
GB2085502A (en) * 1980-01-22 1982-04-28 Transfloors Pty Ltd Building units for forming permanent formwork

Also Published As

Publication number Publication date
DE68900829D1 (de) 1992-03-26
PT90472A (pt) 1989-11-30
FR2631056B1 (fr) 1992-05-07
FR2631056A1 (fr) 1989-11-10
ES2029379T3 (es) 1992-08-01
EP0342090B1 (fr) 1992-02-19
EP0342090A1 (fr) 1989-11-15

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19931004