FR2428113A1 - Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates - Google Patents

Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates

Info

Publication number
FR2428113A1
FR2428113A1 FR7816938A FR7816938A FR2428113A1 FR 2428113 A1 FR2428113 A1 FR 2428113A1 FR 7816938 A FR7816938 A FR 7816938A FR 7816938 A FR7816938 A FR 7816938A FR 2428113 A1 FR2428113 A1 FR 2428113A1
Authority
FR
France
Prior art keywords
prefabricated concrete
held together
end plates
single unit
concrete beam
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Withdrawn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
FR7816938A
Other languages
French (fr)
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.)
ALGRIN MAURICE
Original Assignee
ALGRIN MAURICE
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 ALGRIN MAURICE filed Critical ALGRIN MAURICE
Priority to FR7816938A priority Critical patent/FR2428113A1/en
Publication of FR2428113A1 publication Critical patent/FR2428113A1/en
Withdrawn legal-status Critical Current

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
    • E04C3/22—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 built-up by elements jointed in line
    • 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
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/06—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed against one another optionally with pointing-mortar
    • 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
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/08—Load-carrying floor structures formed substantially of prefabricated units assembled of block-shaped elements, e.g. hollow stones

Abstract

Modular prefabricated concrete units (1) are aligned using high tension wires (4, 5), and are then held together by stressing the wires against the end backing plates (6, 7). The prefabric ated units have plane flat transverse faces for even distribution of the compressive forces. Several modular unit stressed together form a beam while several beams together can form floor or bridge decking, the composite elements so formed behaving structurally as prestressed monolithic units.
FR7816938A 1978-06-06 1978-06-06 Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates Withdrawn FR2428113A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7816938A FR2428113A1 (en) 1978-06-06 1978-06-06 Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816938A FR2428113A1 (en) 1978-06-06 1978-06-06 Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates

Publications (1)

Publication Number Publication Date
FR2428113A1 true FR2428113A1 (en) 1980-01-04

Family

ID=9209149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816938A Withdrawn FR2428113A1 (en) 1978-06-06 1978-06-06 Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates

Country Status (1)

Country Link
FR (1) FR2428113A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003627A1 (en) * 1990-08-15 1992-03-05 John Clement Preston Hoardings for a construction site
FR2878877A1 (en) * 2004-12-07 2006-06-09 Vertical Bloc Sarl Formwork block for e.g. manufacturing lintel, has vertical walls with flanges exceeding horizontal wall to form U-shape of height greater than beam, where inner sides of flanges have abutments separated at distance equal to beam`s thickness
WO2008104550A2 (en) * 2007-02-26 2008-09-04 I-Build It Ltd A building system
US8671641B2 (en) 2009-12-22 2014-03-18 Mitsubishi Heavy Industries, Co., Ltd. Half precast slab and method for structuring half precast slab

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432479A (en) * 1933-12-19 1935-07-19 Henry Kenelm Bates Improvements in or relating to reinforced concrete beams
FR899252A (en) * 1943-07-06 1945-05-25 Pre-stressed reinforced concrete floor, elements intended for its manufacture, and manufacturing processes for this floor and these elements
US2776471A (en) * 1952-01-09 1957-01-08 Preload Co Inc Method of erecting prestressed floor sections
FR2099005A5 (en) * 1970-07-31 1972-03-10 Rhone Alpes Omnium Techn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432479A (en) * 1933-12-19 1935-07-19 Henry Kenelm Bates Improvements in or relating to reinforced concrete beams
FR899252A (en) * 1943-07-06 1945-05-25 Pre-stressed reinforced concrete floor, elements intended for its manufacture, and manufacturing processes for this floor and these elements
US2776471A (en) * 1952-01-09 1957-01-08 Preload Co Inc Method of erecting prestressed floor sections
FR2099005A5 (en) * 1970-07-31 1972-03-10 Rhone Alpes Omnium Techn

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003627A1 (en) * 1990-08-15 1992-03-05 John Clement Preston Hoardings for a construction site
AU645345B2 (en) * 1990-08-15 1994-01-13 John Clement Preston Hoardings for a construction site
FR2878877A1 (en) * 2004-12-07 2006-06-09 Vertical Bloc Sarl Formwork block for e.g. manufacturing lintel, has vertical walls with flanges exceeding horizontal wall to form U-shape of height greater than beam, where inner sides of flanges have abutments separated at distance equal to beam`s thickness
WO2008104550A2 (en) * 2007-02-26 2008-09-04 I-Build It Ltd A building system
WO2008104550A3 (en) * 2007-02-26 2008-12-31 Build It Ltd I A building system
US8671641B2 (en) 2009-12-22 2014-03-18 Mitsubishi Heavy Industries, Co., Ltd. Half precast slab and method for structuring half precast slab

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Legal Events

Date Code Title Description
ST Notification of lapse