EP1398427A1 - Elément pour positionner les armatures dans les poutrelles en béton - Google Patents

Elément pour positionner les armatures dans les poutrelles en béton Download PDF

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Publication number
EP1398427A1
EP1398427A1 EP20030425580 EP03425580A EP1398427A1 EP 1398427 A1 EP1398427 A1 EP 1398427A1 EP 20030425580 EP20030425580 EP 20030425580 EP 03425580 A EP03425580 A EP 03425580A EP 1398427 A1 EP1398427 A1 EP 1398427A1
Authority
EP
European Patent Office
Prior art keywords
previous
joist
element according
trestle
irons
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Withdrawn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
EP20030425580
Other languages
German (de)
English (en)
Inventor
Ezio Ferrari
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
Application filed by Individual filed Critical Individual
Publication of EP1398427A1 publication Critical patent/EP1398427A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065—Light-weight girders, e.g. with precast parts
    • E04C5/0653—Light-weight girders, e.g. with precast parts with precast parts
    • E04C5/0656—Light-weight girders, e.g. with precast parts with precast parts with lost formwork
    • 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
    • E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
    • 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
    • E04C5/18—Spacers of metal or substantially of metal
    • 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
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
    • E04C5/205—Ladder or strip spacers

Definitions

  • This invention concerns the construction of an element in metal or in another material to make seats for reinforcing irons and making trestles for use in the formation of joists in cement brick, concrete or another material, either manufactured in the factory, prefabricated or made and cast during work for use in the building field for the construction of floors, decking, or other structures, the relative constructional and applicational system.
  • the prior-art joists that are generally used in building have the shape of an equilateral or isosceles triangle and the most commonly used are those in cement brick.
  • the aim of this invention is to provide an element that enables certain spatial positioning of the reinforcing irons and of the trestle in relation to their optimal positioning both during the assembly phase, the casting phase, the vibration phase and the seasoning phase.
  • the invention also enables other aims to be achieved, namely:
  • This is inserted between two bases and thanks to its feet it rests on the internal bottom thereof.
  • an iron with a 12 mm diameter and a circumference of 37.704 mm or two irons with a diameter of 8 mm and a circumference of 25.136 mm can be used, that together amount to 50.272 mm.
  • the trestles that are used in prior-art joists consist of three longitudinal irons placed at the top of an upturned 'V' that are united together by V-shaped brackets by means of welding or another prior-art technique according to custom whereas the reinforcing irons rest in the chamber of the base, where the trestle formed as above is also inserted.
  • the element that is the subject of the invention consists of a metal plate that is die-cast and suitably bent to obtain a series of feet and notches.
  • the three central notches have the specific aim of acting as a support, a groove to create a suitable distance around the longitudinal reinforcement iron or irons.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
EP20030425580 2002-09-11 2003-09-09 Elément pour positionner les armatures dans les poutrelles en béton Withdrawn EP1398427A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCR20020015 2002-09-11
IT000015A ITCR20020015A1 (it) 2002-09-11 2002-09-11 Elemento metallico o in altro materiale per l'esatto

Publications (1)

Publication Number Publication Date
EP1398427A1 true EP1398427A1 (fr) 2004-03-17

Family

ID=11441339

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030425580 Withdrawn EP1398427A1 (fr) 2002-09-11 2003-09-09 Elément pour positionner les armatures dans les poutrelles en béton

Country Status (2)

Country Link
EP (1) EP1398427A1 (fr)
IT (1) ITCR20020015A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108700A1 (fr) * 2004-05-11 2005-11-17 Plastedil S.A. Element porteur destine notamment a la fabrication de planchers et de structures planchers comprenant ledit element
EP1734201A2 (fr) * 2005-06-17 2006-12-20 Fumagalli Edilizia Industriaizzata S.P.A. Dispositif pour serrer des cages d'armature ou des contre-fiches en acier destiné à être placé dans les dalles de plancher ou des murs en béton
FR2940337A1 (fr) * 2008-12-19 2010-06-25 Isoltop Poutrelle metallique pour la fabrication de planchers
FR2956139A1 (fr) * 2010-02-08 2011-08-12 Gerard Sekrane Element de coffrage pour la construction d'une poutrelle
ITVI20100246A1 (it) * 2010-09-10 2012-03-11 Ugo Zanrosso Fondello in laterizio per la realizzazione di travetti prefabbricati con traliccio elettrosaldato ed armatura longitudinale
WO2020116749A1 (fr) * 2018-12-03 2020-06-11 이양운 Arceau à assemblage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE636104C (de) * 1934-01-30 1936-10-05 Paul Kroker Eisenbetonbalken-Bewehrungseinlage mit diese im Abstand von der Schalung haltenden Stuetzgliedern
FR1449701A (fr) * 1964-05-22 1966-08-19 Procédé de fabrication d'une armature en particulier pour la réalisation de poutrelles légères en terre cuite armée et armature obtenue par ce procédé
DE2228868A1 (de) * 1972-06-14 1974-01-03 Seifert Geb Abstandhalter fuer in betonbauteile einzubettende bewehrungen
FR2208037A1 (fr) * 1972-11-27 1974-06-21 Rheinbau Gmbh
FR2419372A1 (fr) * 1978-03-08 1979-10-05 Maibach Henri Agrafe pour treillis de poutrelle de construction, notamment de plancher ou de toit
DE3318431A1 (de) * 1983-05-20 1984-11-22 Bernhard 7613 Hausach Künstle Deckenelement
DE3922711A1 (de) * 1989-07-11 1991-01-24 Bucher Franz Einrichtung zur festlegung zumindest eines bewehrungsstabes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE636104C (de) * 1934-01-30 1936-10-05 Paul Kroker Eisenbetonbalken-Bewehrungseinlage mit diese im Abstand von der Schalung haltenden Stuetzgliedern
FR1449701A (fr) * 1964-05-22 1966-08-19 Procédé de fabrication d'une armature en particulier pour la réalisation de poutrelles légères en terre cuite armée et armature obtenue par ce procédé
DE2228868A1 (de) * 1972-06-14 1974-01-03 Seifert Geb Abstandhalter fuer in betonbauteile einzubettende bewehrungen
FR2208037A1 (fr) * 1972-11-27 1974-06-21 Rheinbau Gmbh
FR2419372A1 (fr) * 1978-03-08 1979-10-05 Maibach Henri Agrafe pour treillis de poutrelle de construction, notamment de plancher ou de toit
DE3318431A1 (de) * 1983-05-20 1984-11-22 Bernhard 7613 Hausach Künstle Deckenelement
DE3922711A1 (de) * 1989-07-11 1991-01-24 Bucher Franz Einrichtung zur festlegung zumindest eines bewehrungsstabes

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108700A1 (fr) * 2004-05-11 2005-11-17 Plastedil S.A. Element porteur destine notamment a la fabrication de planchers et de structures planchers comprenant ledit element
US7784235B2 (en) 2004-05-11 2010-08-31 Plastedil S.A. Load bearing construction element, in particular for manufacturing building floors, and floor structure incorporating such element
CN1954128B (zh) * 2004-05-11 2012-10-24 普莱斯提迪尔公司 一种特别用于制造建筑物地板的承载建筑组件及嵌入该种组件的地板结构
EP1734201A2 (fr) * 2005-06-17 2006-12-20 Fumagalli Edilizia Industriaizzata S.P.A. Dispositif pour serrer des cages d'armature ou des contre-fiches en acier destiné à être placé dans les dalles de plancher ou des murs en béton
EP1734201A3 (fr) * 2005-06-17 2007-11-07 Fumagalli Edilizia Industriaizzata S.P.A. Dispositif pour serrer des cages d'armature ou des contre-fiches en acier destiné à être placé dans les dalles de plancher ou des murs en béton
FR2940337A1 (fr) * 2008-12-19 2010-06-25 Isoltop Poutrelle metallique pour la fabrication de planchers
FR2956139A1 (fr) * 2010-02-08 2011-08-12 Gerard Sekrane Element de coffrage pour la construction d'une poutrelle
EP2444567A1 (fr) * 2010-02-08 2012-04-25 Gérard Sekrane Elément de coffrage pour la construction d'une poutrelle
ITVI20100246A1 (it) * 2010-09-10 2012-03-11 Ugo Zanrosso Fondello in laterizio per la realizzazione di travetti prefabbricati con traliccio elettrosaldato ed armatura longitudinale
WO2020116749A1 (fr) * 2018-12-03 2020-06-11 이양운 Arceau à assemblage

Also Published As

Publication number Publication date
ITCR20020015A0 (it) 2002-09-11
ITCR20020015A1 (it) 2004-03-12

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