EP1111146A2 - Self-supporting and insulating lightweight slab for the construction of a unidirectional reinforcement - Google Patents

Self-supporting and insulating lightweight slab for the construction of a unidirectional reinforcement Download PDF

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Publication number
EP1111146A2
EP1111146A2 EP00500031A EP00500031A EP1111146A2 EP 1111146 A2 EP1111146 A2 EP 1111146A2 EP 00500031 A EP00500031 A EP 00500031A EP 00500031 A EP00500031 A EP 00500031A EP 1111146 A2 EP1111146 A2 EP 1111146A2
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EP
European Patent Office
Prior art keywords
lateral
self
supporting
construction
internal element
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Withdrawn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
EP00500031A
Other languages
German (de)
French (fr)
Other versions
EP1111146A3 (en
Inventor
Rafael Pérez Garcia
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.)
Sistemas Arquitectonicos Moderno SL
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Sistemas Arquitectonicos Moderno SL
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Publication date
Application filed by Sistemas Arquitectonicos Moderno SL filed Critical Sistemas Arquitectonicos Moderno SL
Publication of EP1111146A2 publication Critical patent/EP1111146A2/en
Publication of EP1111146A3 publication Critical patent/EP1111146A3/en
Withdrawn legal-status Critical Current

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    • 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
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
    • 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
    • E04B5/043—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement having elongated hollow cores
    • 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

Definitions

  • the object of the present invention belongs to the technical sector of construction and more specifically to the construction of reinforcements unidirectional.
  • the present invention recommends a lightweight, self-supporting and insulating plate which practically does not require compression layer and which is composed of two elements: One in expanded polystyrene or similar remaining visible at the base and the other in concrete reinforced which covers its upper and lateral surfaces.
  • Thermal insulation contributes to significant energy savings in the house and the sound insulation prevents the transmission of noise, the installation anti-impact plates not necessary.
  • the external element (6) of the plate made of concrete covers the element internal and is provided on its lateral parts and on its upper base a series of metal frames (7) made of steel bars, the number and arrangement will vary depending on the resistance required.
  • the height of the internal element (2) in expanded polystyrene will be larger and its base will extend into two lateral tabs (11) below the parts side of the reinforced concrete element.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

The panel (1) is made from two components - an inner member (2) of solid expanded polystyrene with trapezoid-section grooves (5) in its under-surface for electrical wiring, and an outer member (6) of concrete reinforced with steel rods (7) covering the top and sides of the inner member. The outer lateral surfaces of the outer member have lengthwise channels (8) and recesses (9) to provide keys for a covering layer of concrete.

Description

L'objet de la présente invention appartient au secteur technique de la construction et plus précisément à la construction d'armatures unidirectionnelles.The object of the present invention belongs to the technical sector of construction and more specifically to the construction of reinforcements unidirectional.

On connaít sur le marché les structures d'armatures élaborées sur la base de solins en polystyrène, cependant la présente invention préconise une plaque allégée, autoportante et isolante qui ne nécessite pratiquement pas de couche de compression et qui est composée de deux éléments : L'un en polystyrène expansé ou similaire restant à vue à la base et l'autre en béton armé qui recouvre ses superficies supérieure et latérales.We know on the market the reinforcement structures developed on the basis of polystyrene flashings, however the present invention recommends a lightweight, self-supporting and insulating plate which practically does not require compression layer and which is composed of two elements: One in expanded polystyrene or similar remaining visible at the base and the other in concrete reinforced which covers its upper and lateral surfaces.

La légèreté de son poids, 160 Kg/m2 environ, la rend manipulable par des grues à tour ou des grues de déchargement en permettant ainsi une pose rapide et un haut rendement, ainsi qu'une réduction des coûts de transport et de combustible puisque ces plaques peuvent être transportées en plus grande quantité par rapport à d'autres alternatives plus lourdes existant sur le marché.The lightness of its weight, around 160 Kg / m 2 , makes it easy to handle by tower cranes or unloading cranes, thus enabling rapid installation and high efficiency, as well as a reduction in transport and fuel costs since these plates can be transported in larger quantities compared to other heavier alternatives on the market.

L'isolation thermique contribue à d'importantes économies d'énergie dans l'habitation et l'isolation acoustique évite la transmission des bruits, la pose de plaques anti-impact ne s'avérant pas nécessaire.Thermal insulation contributes to significant energy savings in the house and the sound insulation prevents the transmission of noise, the installation anti-impact plates not necessary.

Sa base en polystyrène expansé permet de réaliser des saignées pour l'installation de canalisations électriques ou de toute autre nature, la pose de faux plafonds n'étant pas nécessaire. De par sa nature autoportante, on peut transiter sur toute sa superficie et la pose de filets de sécurité est ainsi évitée.Its base in expanded polystyrene allows to make grooves for installation of electrical or any other type of piping, laying false ceilings are not necessary. By its self-supporting nature, we can pass over its entire surface and the installation of safety nets is thus avoided.

Les avantages de la présente invention se dégagent de ce rapport descriptif, mais nous en citerons quand même les plus importants et ce, à titre d'illustration et non exclusif, à savoir:

  • Sa facilité de fabrication.
  • Sa structure lui confère un poids bien inférieur à celui d'autres plaques alternatives qui existent sur le marché.
  • Facilité de transport, de pose et de manipulation. Ce qui entraíne une réduction significative des coûts de transport et de pose.
  • L'isolation thermique obtenue avec cette plaque contribue à d'importantes économies d'énergie.
  • Cette plaque permet aussi une isolation acoustique, sans avoir recours à la pose de feuilles anti-impact, ce qui représente aussi une économie en matériel et en main-d'oeuvre.
  • La base vue en polystyrène permet la réalisation de saignées pour la pose de canalisations électriques ou de toute autre nature, sans avoir à employer des structures telles que des faux plafonds.
The advantages of the present invention emerge from this descriptive report, but we will nonetheless cite the most important and this, by way of illustration and not exclusive, namely:
  • Its ease of manufacture.
  • Its structure gives it a much lower weight than other alternative plates that exist on the market.
  • Easy transport, installation and handling. This results in a significant reduction in transport and installation costs.
  • The thermal insulation obtained with this plate contributes to significant energy savings.
  • This plate also allows sound insulation, without having to install anti-impact sheets, which also represents a saving in material and labor.
  • The base seen in polystyrene allows the creation of grooves for the laying of electrical or any other type of pipes, without having to use structures such as false ceilings.

Pour une plus grande compréhension de cette description, nous joignons ci-après, et ce, purement à titre d'illustration et non exclusif, des dessins représentant les figures suivantes:

  • Figure 1 : Montre une perspective de plusieurs plaques situées de façon adjacente.
  • Figure 2 : Montre une vue en coupe de deux plaques adjacentes avec la couche de répartition leur servant de raccord.
  • Figure 3 : Montre une vue en coupe d'un exemplaire de plaque allégée autoportante et isolante.
  • Figure 4 : Vue en coupe d'une plaque allégée autoportante avec rupture thermique.
    Selon les dessins ci-joints : la plaque (1) est une pièce autoportante, parallélépipédique et oblongue composée de deux éléments :- Un élément interne (2) en polystyrène expansé ou similaire qui peut être massif ou qui peut être doté de plusieurs cavités à coupe ellipsoïde ou similaire et dont la base inférieure présente une base dentelée formée de parties rentrantes et saillantes (4) à coupe trapézoïdale interrompues par des cavités dont la coupe prend la forme de petites voûtes (5) destinées à conduire les câblages des installations électriques ou similaires.
    • For a better understanding of this description, we attach below, and this purely by way of illustration and not exclusive, drawings representing the following figures:
  • Figure 1: Shows a perspective of several adjacent plates.
  • Figure 2: Shows a sectional view of two adjacent plates with the distribution layer serving as their connection.
  • Figure 3: Shows a sectional view of a sample of self-supporting and insulating light plate.
  • Figure 4: Sectional view of a lightweight self-supporting plate with thermal break.
    According to the attached drawings: the plate (1) is a self-supporting, parallelepiped and oblong piece composed of two elements: - An internal element (2) of expanded polystyrene or the like which can be solid or which can be provided with several cavities to ellipsoid or similar cut and the lower base of which has a serrated base formed by re-entrant and projecting parts (4) with trapezoidal cut interrupted by cavities whose cut takes the form of small vaults (5) intended to conduct the wiring of electrical installations or similar.

    • L'élément externe (6) de la plaque réalisé en béton recouvre l'élément interne et est pourvu sur ses parties latérales et sur sa base supérieure d'une série d'armatures métalliques (7) constituées de barres d'acier dont le nombre et la disposition varieront en fonction de la résistance requise.The external element (6) of the plate made of concrete covers the element internal and is provided on its lateral parts and on its upper base a series of metal frames (7) made of steel bars, the number and arrangement will vary depending on the resistance required.

    Sur les surfaces latérales et sur la partie supérieure de l'élément externe, on trouvera deux creux (8) en forme de trapèze vertical en retrait vers l'intérieur pour permettre l'ancrage de la pince de la grue de telle sorte que la plaque puisse être facilement manipulée.On the lateral surfaces and on the upper part of the external element, we will find two hollows (8) in the shape of a vertical trapezoid recessed towards the inside to allow the crane grab to be anchored so that the plate can be easily handled.

    Sur les surfaces latérales et sur la partie inférieure on trouvera deux retraits (9) vers l'intérieur de la pièce qui s'éloigneront de la verticale pour se retrouver avec la partie latérale (L) de la plaque et qui permettront après introduction de la couche de répartition (10) que les plaques se raccordent entre elles par leurs parties latérales.On the side surfaces and on the lower part there will be two recesses (9) towards the interior of the part which will move away from the vertical to end up with the side part (L) of the plate and which will allow after introduction of the distribution layer (10) that the plates join between them by their lateral parts.

    Lorsque la plaque sera construite avec rupture thermique, la hauteur de l'élément interne (2) en polystyrène expansé sera plus grande et sa base se prolongera en deux languettes (11) latérales au-dessous des parties latérales de l'élément en béton armé.When the plate is constructed with thermal break, the height of the internal element (2) in expanded polystyrene will be larger and its base will extend into two lateral tabs (11) below the parts side of the reinforced concrete element.

    Ces plaques s'emploient en les posant de façon adjacente et en les recouvrant d'une couche de répartition de béton (10) qui est introduite dans les cavités creuses existant entre les surfaces latérales de deux plaques adjacentes. These plates are used by placing them adjacent to each other and covering with a concrete distribution layer (10) which is introduced into the hollow cavities existing between the lateral surfaces of two plates adjacent.

    Claims (3)

    Plaque allégée, autoportante et isolante destinée à la construction d'armatures unidirectionnelles, caractérisée en qu'elle est composée de deux éléments : Un élément interne, en polystyrène expansé ou similaire, vu depuis sa base inférieure, et un autre élément en béton armé qui recouvre le premier sur ses parties latérales et supérieure. L'élément interne (2) en polystyrène massif présente une base dentelée formée de parties rentrantes et saillantes (4) à coupe trapézoïdale interrompues par des cavités dont la coupe prend la forme de petites voûtes (5). L'élément externe (6) de la plaque, réalisé en béton, recouvre l'élément interne et est pourvu sur ses parties latérales et sur sa base supérieure d'une série d'armatures métalliques (7) constituées de barres d'acier. Sur les surfaces latérales et sur la partie supérieure de l'élément externe, on trouve deux creux (8) en forme de trapèze vertical en retrait vers l'intérieur. Sur les surfaces latérales et sur la partie inférieure, on trouve deux retraits (9) vers l'intérieur de la pièce qui s'éloignera de la verticale pour se retrouver avec la surface latérale (L). Lightened, self-supporting and insulating plate intended for the construction of unidirectional reinforcements, characterized in that it is composed of two elements: An internal element, in expanded polystyrene or similar, seen from its lower base, and another element in reinforced concrete which covers the first on its lateral and upper parts. The internal element (2) in solid polystyrene has a serrated base formed by re-entrant and projecting parts (4) with trapezoidal cut interrupted by cavities whose cut takes the form of small arches (5). The external element (6) of the plate, made of concrete, covers the internal element and is provided on its lateral parts and on its upper base with a series of metal frames (7) made of steel bars. On the lateral surfaces and on the upper part of the external element, there are two recesses (8) in the shape of a vertical trapezoid recessed inwards. On the lateral surfaces and on the lower part, there are two indentations (9) towards the interior of the part which will move away from the vertical to end up with the lateral surface (L). Plaque allégée, autoportante et isolante, destinée à la construction d'armatures unidirectionnelles, caractérisée en ce qu'elle est composée de deux éléments : un élément interne en polystyrène expansé ou similaire vu depuis sa base inférieure et un autre en béton armé qui recouvre le premier élément sur ses parties latérales et supérieure.
    L'élément interne (2), en polystyrène, est pourvu de plusieurs cavités creuses.    Lightened, self-supporting and insulating plate, intended for the construction of unidirectional reinforcements, characterized in that it is composed of two elements: an internal element in expanded polystyrene or similar seen from its lower base and another in reinforced concrete which covers the first element on its lateral and upper parts.
    The internal element (2), made of polystyrene, is provided with several hollow cavities.         Plaque allégée, autoportante et isolante destinée à la construction d'armatures unidirectionnelles, selon les première et deuxième revendications, caractérisée en ce que la hauteur de l'élément interne (2) en polystyrène expansé sur la plaque dotée de rupture thermique sera plus grande et la base se prolongera en deux languettes (11) latérales au-dessous des parties latérales de l'élément en béton armé.Lightweight, self-supporting and insulating plate for construction of unidirectional reinforcements, according to the first and second claims, characterized in that the height of the internal element (2) expanded polystyrene on the plate with thermal break will be more large and the base will extend into two lateral tabs (11) below side parts of the reinforced concrete element.
    EP00500031A 1999-12-20 2000-03-01 Self-supporting and insulating lightweight slab for the construction of a unidirectional reinforcement Withdrawn EP1111146A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    ES9903206U 1999-12-20
    ES9903206U ES1044911Y (en) 1999-12-20 1999-12-20 ALIGERATED, AUTOPORTING AND INSULATING PLATE FOR THE CONSTRUCTION OF UNIDIRECTIONAL FORGINGS.

    Publications (2)

    Publication Number Publication Date
    EP1111146A2 true EP1111146A2 (en) 2001-06-27
    EP1111146A3 EP1111146A3 (en) 2001-10-24

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    EP00500031A Withdrawn EP1111146A3 (en) 1999-12-20 2000-03-01 Self-supporting and insulating lightweight slab for the construction of a unidirectional reinforcement

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    ES (1) ES1044911Y (en)

    Cited By (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2007040461A1 (en) * 2005-10-05 2007-04-12 Jee Keng James Lim Composite cement-foam panel and roof deck system
    CN100420808C (en) * 2004-08-11 2008-09-24 邱则有 Hollow carcass for filling cast-in-situ concrete
    NL1036060C2 (en) * 2007-10-29 2009-08-19 Oosterbeek B V Insulated slab for use in floor of building, has reinforced concrete layer and insulation layer including closed cavity, where wall of closed cavity includes emission reducing layer with specific emission coefficient
    US8438806B2 (en) 2007-05-18 2013-05-14 Jee Keng James Lim Composite cement panel
    CN107327061A (en) * 2017-02-13 2017-11-07 湖南诚友绿色建材科技有限公司 A kind of prefabricated composite stalk fiber concrete hollow board

    Families Citing this family (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    ES2169652B1 (en) * 2000-03-02 2003-11-01 Sist S De Ingenieria Autoporta UNIDIRECTIONAL FORGING WITH PREFABRICATED PANELS OF REINFORCED CONCRETE, AND MOLD FOR THE MANUFACTURE OF THE PANELS.
    ES2288783B1 (en) * 2003-10-27 2008-12-01 Jaime Enrique Jimenez Sanchez NERVATED AND SELF-CONCRETE LIGHT PLATE OF CONCRETE CONCRETE WITH REPARTOTRANSVERSAL OF LOADS, PROCEDURE OF MANUFACTURE OF THE PLATE AND THE FORGED BUILT THROUGH SUCH PLATE.
    ES2304114B1 (en) * 2007-12-18 2009-09-16 Zenet Prefabricados S.L. PREFABRICATED PREFERRED CONCRETE CONCRETE WITH RIGIDIZING NERVES AND LIGHTENING ELEMENTS FOR FORGED SYSTEMS WITH UPPER CONCRETE Slab CONCRETE.
    ES1071113Y (en) * 2009-06-29 2010-04-07 Magro Ramon Jose Mas PERFECTED LIGHTENED CASTONES FOR UNIDIRECTIONAL FORGINGS

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2025296A5 (en) * 1969-09-19 1970-09-04 Marbama
    DE2405949A1 (en) * 1974-02-08 1975-08-21 Winfried Gros Reinforced-concrete ceiling support element - of compartmented construction with shaped light material filling in hollow spaces
    DE3040322A1 (en) * 1980-10-25 1982-05-27 Bauer, Edmund, 8950 Kaufbeuren Composite wall or floor panel of concrete and rigid foam - interlocked by ribs and grooves provides structural strength and thermal insulation

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2025296A5 (en) * 1969-09-19 1970-09-04 Marbama
    DE2405949A1 (en) * 1974-02-08 1975-08-21 Winfried Gros Reinforced-concrete ceiling support element - of compartmented construction with shaped light material filling in hollow spaces
    DE3040322A1 (en) * 1980-10-25 1982-05-27 Bauer, Edmund, 8950 Kaufbeuren Composite wall or floor panel of concrete and rigid foam - interlocked by ribs and grooves provides structural strength and thermal insulation

    Cited By (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CN100420808C (en) * 2004-08-11 2008-09-24 邱则有 Hollow carcass for filling cast-in-situ concrete
    WO2007040461A1 (en) * 2005-10-05 2007-04-12 Jee Keng James Lim Composite cement-foam panel and roof deck system
    US8438806B2 (en) 2007-05-18 2013-05-14 Jee Keng James Lim Composite cement panel
    NL1036060C2 (en) * 2007-10-29 2009-08-19 Oosterbeek B V Insulated slab for use in floor of building, has reinforced concrete layer and insulation layer including closed cavity, where wall of closed cavity includes emission reducing layer with specific emission coefficient
    CN107327061A (en) * 2017-02-13 2017-11-07 湖南诚友绿色建材科技有限公司 A kind of prefabricated composite stalk fiber concrete hollow board

    Also Published As

    Publication number Publication date
    ES1044911Y (en) 2001-06-01
    ES1044911U (en) 2000-06-16
    EP1111146A3 (en) 2001-10-24

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