FR2862994A1 - Lightweight and insulating structural components for floors or roofs has lower sections of reinforcing beam bars covered with expanded or fibrous insulation - Google Patents

Lightweight and insulating structural components for floors or roofs has lower sections of reinforcing beam bars covered with expanded or fibrous insulation Download PDF

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Publication number
FR2862994A1
FR2862994A1 FR0313970A FR0313970A FR2862994A1 FR 2862994 A1 FR2862994 A1 FR 2862994A1 FR 0313970 A FR0313970 A FR 0313970A FR 0313970 A FR0313970 A FR 0313970A FR 2862994 A1 FR2862994 A1 FR 2862994A1
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Prior art keywords
elements according
insulating
structural elements
beams
sheath
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Granted
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FR0313970A
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French (fr)
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FR2862994B1 (en
Inventor
Andre Joannes
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ISOLTOP, FR
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Prod Speciaux D Isolation P S
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Priority to FR0313970A priority Critical patent/FR2862994B1/en
Priority to CNB2004100913923A priority patent/CN100432346C/en
Publication of FR2862994A1 publication Critical patent/FR2862994A1/en
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Publication of FR2862994B1 publication Critical patent/FR2862994B1/en
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Classifications

    • 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
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/261—Monolithic filling members
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Abstract

The components, incorporating spacers (11, 11') e.g. of fire-resistant polymer, are reinforced with beams (1) made from steel bars, (2 - 5) with the bars in the lower sections of the beams covered with a lightweight expanded or fibrous insulating product (7). When it has finished expanding the insulating product forms a hard and thick outer layer (13) that locks the reinforcing beam and prevents it buckling. It also creates an anti-oxidation protective layer round the lower section bars, and can have a covering sleeve (8) of sheet metal or similar with stiffening ribs (9) to protect it against impacts and moisture.

Description

La présente invention a pour objet des éléments de structure en 5 bétonThe present invention relates to structural elements of concrete

armé, légers et isolants, destinés à la construction ou la rénovation d'immeubles.  armed, lightweight and insulating, intended for the construction or renovation of buildings.

Elle concerne le domaine industriel de la construction de bâtiments de tous types, et a pour objectif l'amélioration de l'isolation des planchers ou toitures utilisant des entrevous et des éléments armés de treillis d'acier constitués d'un acier longitudinal supérieur et de deux aciers longitudinaux inférieurs reliés entre eux par des diagonales soudées, ces structures étant surmontées ou non d'une dalle de compression.  It concerns the industrial field of the construction of all types of buildings, and aims to improve the insulation of floors or roofs using interjoists and reinforced elements of steel mesh consisting of a longitudinal upper steel and two lower longitudinal steels interconnected by welded diagonals, these structures being surmounted or not a compression slab.

Il est bien connu de réaliser des planchers ou supports de toiture à l'aide de panneaux ou poutres en utilisant des armatures treillis dont les aciers bas sont enveloppés dans un talon béton. Ce béton travaille anormalement en traction, il est lourd et microfissuré.  It is well known to make floors or roof supports using panels or beams using lattice frames whose low steels are wrapped in a concrete heel. This concrete works abnormally in traction, it is heavy and microcracked.

Le dispositif selon la présente invention a pour objectif de remédier à ces inconvénients en remplaçant le talon béton enveloppant les aciers inférieurs par un isolant, ce qui ne nuit aucunement à la tenue mécanique de la poutre mais crée des possibilités et économies dont les particularités nouvelles conformément à l'invention ressortiront à la lecture de la description ci-après donnée à titre d'exemples indicatifs mais non limitatifs en référence aux dessins annexés qui l'illustrent et dans lesquels: la figure 1 représente en coupe transversale une poutrelle treillis selon l'invention, les figures 2 et 3 sont des vues partielles de la partie supérieure de 30 la poutrelle de la figure 1 montrant deux exemples de renforcement de l'acier supérieur, les figures 4, 5 et 6 représentent à une échelle différente des poutrelles supportant des entrevous de différentes hauteurs et la figure 7 est une coupe transversale d'une prédalle réalisée au moyen des poutrelles de la figure 1.  The device according to the present invention aims to remedy these drawbacks by replacing the concrete heel enclosing the lower steels by an insulator, which does not affect the mechanical strength of the beam but creates opportunities and economies whose new features in accordance with The invention will become apparent on reading the following description given by way of indicative but nonlimiting examples with reference to the accompanying drawings which illustrate it and in which: FIG. 1 represents in cross-section a truss truss according to FIG. 2 and 3 are partial views of the upper part of the beam of FIG. 1 showing two examples of reinforcement of the upper steel, FIGS. 4, 5 and 6 represent, on a different scale, beams supporting between different heights and FIG. 7 is a transverse section of a pre-slab made by means of the beam of Figure 1.

La poutrelle treillis 1 vue en coupe transversale sur la figure 1 est formée d'un acier supérieur 2 et de deux aciers inférieurs 3 reliés entre eux par des diagonales 4. L'acier supérieur 2 est renforcé par apport d'un acier supplémentaire 5 évitant son flambage lors de manipulations ou sollicitations avant coulée et prise du béton de la dalle de compression 6, opération traditionnelle en charpente métallique équilibrant les forces de traction et compression de l'armature.  The lattice beam 1 seen in cross section in FIG. 1 is formed of an upper steel 2 and two lower steels 3 interconnected by diagonals 4. The upper steel 2 is reinforced by the addition of an additional steel 5 avoiding its buckling during handling or stresses before pouring and setting the concrete of the compression slab 6, traditional operation in metal framework balancing the tensile forces and compression of the reinforcement.

Le renforcement de l'acier supérieur 2 peut également être obtenu par augmentation de sa section et ajout d'un profilé 5', 5" disposé au-dessus (figure 2) ou au-dessous (figure 3), ou par tout autre moyen.  Reinforcement of the upper steel 2 can also be obtained by increasing its section and adding a profile 5 ', 5 "disposed above (Figure 2) or below (Figure 3), or by any other means .

Le traditionnel talon béton est remplacé par un produit isolant 7 léger fibreux ou expansé ayant la propriété de former une couche protectrice anti oxydation autour des aciers bas lors de son expansion in situ. Ce produit isolant est protégé contre les chocs et la pénétration d'humidité par une gaine 8 en tôle ou similaire profilée rendue rigide par pliage et rainures 9 et comportant des retours 10 en partie supérieure, sans contact avec l'armature 1, servant de supports à des intercalaires ou entrevous isolants 11, 11' dont la face inférieure, en particulier dans le cas d'entrevous polystyrène ignifugé ou non, pourra être traitée par création d'alvéoles 12 absorbant le son.  The traditional concrete heel is replaced by a lightweight insulating fibrous or expanded product having the property of forming an anti-oxidation protective layer around the low steels during its expansion in situ. This insulating product is protected against shocks and penetration of moisture by a sheath 8 made of sheet metal or the like made rigid by folding and grooves 9 and having returns 10 in the upper part, without contact with the frame 1, serving as supports insulating spacers or interjoists 11, 11 'whose lower face, particularly in the case of polystyrene interwoven fireproof or not, can be treated by creating cells 12 absorbing the sound.

Le produit isolant 7 sera avantageusement d'un type formant, en fin d'expansion, une peau 13 dure et épaisse, ce qui permet de bloquer le treillis 4 de l'armature 1 avant la coulée du béton enrobant la partie haute de l'armature, de façon à éviter le flambage du treillis.  The insulating product 7 will advantageously be of a type forming, at the end of expansion, a skin 13 which is hard and thick, which makes it possible to block the mesh 4 of the reinforcement 1 before pouring the concrete coating the upper part of the reinforcement, so as to avoid buckling of the lattice.

Des cales 14, disposées dans l'isolant 7 de la gaine 8 assurent le positionnent sans pont thermique du bas de l'armature 1.  Shims 14 disposed in the insulator 7 of the sheath 8 ensure the position without thermal bridge of the bottom of the frame 1.

Les constituants seront avantageusement choisis de façon à ce que 30 l'ensemble ne pèsent que 4 à 5 kg au mètre linéaire et reste manipulable dans la limite imposée des 35 kg de charges manuelles.  The constituents will advantageously be chosen so that the whole weighs only 4 to 5 kg per linear meter and remains manipulable within the imposed limit of 35 kg of manual loads.

Les éléments de plafonnage 15, fixés ou suspendus par attaches souples sous la gaine tôle 8, supportent une première couche 16 de matériau fibreux absorbant phonique et isolant thermique.  The ceiling elements 15, fixed or suspended by flexible fasteners under the sheet sheath 8, support a first layer 16 of sound-absorbing fibrous material and thermal insulation.

Les figures 4 à 6 montrent des entrevous 11 en polystyrène, d'épaisseur sensiblement constante, typiquement 140 mm, et de hauteurs variables, prenant appui sur les retours tôle 10 des gaines 8.  FIGS. 4 to 6 show interstices 11 made of polystyrene, of substantially constant thickness, typically 140 mm, and of varying heights, resting on the sheet metal returns 10 of the sheaths 8.

Le vide, créé en sous face des entrevous, augmente la surface et le volume destiné à recevoir un remplissage de matériau absorbant phonique. 10 L'utilisation de la poutrelle 1 selon l'invention entre dans la confection de pré-dalles 17 et, par sa position décalée en sous face, apporte une amélioration des caractéristiques mécaniques (flexion, portée, charge) sans augmenter la section des aciers tirants et libère la tôle qui servira à la fixation du revêtement de sous face (figure 5), L'ensemble des dispositifs décrits ci-dessus, crée la possibilité de réaliser économiquement dés planchers ou plafonds pouvant obtenir la qualification "non feu" de sécurité incendie par remplacement des produits combustibles par des produits incombustibles tels que la laine de roche.  The void, created in the underside of interjoists, increases the surface and the volume intended to receive a filling of sound absorbing material. The use of the beam 1 according to the invention goes into the preparation of pre-slabs 17 and, by its position offset in the underside, provides an improvement in mechanical characteristics (flexion, range, load) without increasing the section of the steels tie rods and releases the sheet which will be used for the fixing of the underside coating (Figure 5), The combination of the devices described above, creates the possibility of achieving economically floors or ceilings that can obtain the qualification "fire" security fire by replacing combustible products with incombustible products such as rockwool.

Bien entendu, diverses modifications ou adaptations pourront être apportées aux caractéristiques exposées, sans pour cela sortir du cadre de l'invention.  Of course, various modifications or adaptations may be made to the characteristics exhibited, without departing from the scope of the invention.

Le positionnement des divers éléments constitutifs donne à l'objet de l'invention un maximum d'effets utiles qui n'avaient pas été obtenus à ce jour.  The positioning of the various constituent elements gives the object of the invention a maximum of useful effects that had not been obtained to date.

Claims (12)

REVENDICATIONS 1 . Éléments de structure en béton armé, légers et isolants, pour la construction ou la rénovation d'immeubles, ayant pour objet l'amélioration des caractéristiques et de l'isolation des planchers ou toitures utilisant des entrevous (11, 11.') et une armature formée de poutrelles (1) de treillis d'acier, ces structures étant surmontées ou non d'une dalle de compression (6), caractérisés en ce que les aciers en partie inférieure des poutrelles (1) ne sont pas enrobés dans du béton mais enveloppés par un produit isolant (7) léger expansé ou fibreux.  1. Structural elements of reinforced concrete, lightweight and insulating, for the construction or renovation of buildings, for the purpose of improving the characteristics and insulation of floors or roofs using interjoists (11, 11 ') and a reinforcement formed of beams (1) of steel mesh, these structures being surmounted or not by a compression slab (6), characterized in that the steels in the lower part of the beams (1) are not embedded in concrete but wrapped by an insulating product (7) light expanded or fibrous. 2. Éléments de structure selon la revendication 1, se caractérisant par le fait que le produit isolant (7) est d'un type formant, en fin d'expansion, une couche externe (13) dure et épaisse, de manière à assurer le blocage du treillis (4) de la poutrelle (1) et éviter son flambage.  2. Structure elements according to claim 1, characterized in that the insulating product (7) is of a type forming, at the end of expansion, an outer layer (13) hard and thick, so as to ensure the blocking the lattice (4) of the beam (1) and avoid buckling. 3 . Éléments de structure selon l'une quelconque des revendications 20 précédentes, se caractérisant par le fait que le produit isolant (7) est un matériau expansé ayant la propriété de former une couche protectrice anti oxydation autour des aciers bas lors de son expansion in situ.  3. Structural elements according to any one of the preceding claims, characterized in that the insulating product (7) is an expanded material having the property of forming an anti-oxidation protective layer around the low steels during its expansion in situ. 4 . Eléments de structure selon l'une quelconque des revendications 25 précédentes, se caractérisant par le fait que le produit isolant (7) est protégé contre les chocs et l'humidité par une gaine (8) en tôle ou similaire profilée rendue rigide par pliage et rainures (9).  4. Structural members according to any one of the preceding claims, characterized in that the insulating product (7) is protected against shocks and moisture by a sheath (8) of sheet metal or the like made rigid by folding and grooves (9). 5 . Éléments de structure selon la revendication 4, se caractérisant par le fait que la gaine (8) comporte, en partie supérieure, des retours (10) sans adhérence avec l'armature servant de supports à des intercalaires ou entrevous isolants (11, 11').  5. Structural elements according to claim 4, characterized in that the sheath (8) comprises, in the upper part, returns (10) without adhesion with the reinforcement serving as supports for spacers or insulating interjoists (11, 11 '). ). 6 . Éléments de structure selon l'une quelconque des revendications 4 ou 5, se caractérisant par le fait que des cales (14) sont disposées au fond de la gaine 8 de manière à assurer le positionnent sans pont thermique du bas de la poutrelle (1) dans l'isolant (7).  6. Structural elements according to any one of claims 4 or 5, characterized in that shims (14) are arranged at the bottom of the sheath 8 so as to ensure the position without thermal bridge of the bottom of the beam (1) in the insulation (7). 7 . Éléments de structure selon l'une quelconque des revendications 4 à 6, se caractérisant par le fait que des éléments de plafonnage (15) sont fixés ou suspendu par attaches souples sous la gaine (8) et supportent une première couché (16) de matériau fibreux absorbant phonique et isolant thermpque.  7. Structural members according to any one of claims 4 to 6, characterized in that ceiling elements (15) are fixed or suspended by flexible fasteners under the sheath (8) and support a first layer (16) of material fibrous sound absorbing material and thermal insulation. 8 . Éléments de structure selon l'une quelconque des revendications précédentes, se caractérisant par le fait que l'acier supérieur (2) des poutrelles (1) est renforcé par apport d'un acier supplémentaire (5), par augmentation de sa section, ajout d'un profilé (5', 5") ou tout autre moyen, de façon à éviter son flambage avant la prise du béton-.  8. Structural members according to any one of the preceding claims, characterized in that the upper steel (2) of the beams (1) is reinforced by adding additional steel (5), by increasing its section, adding of a profile (5 ', 5 ") or any other means, so as to avoid buckling before setting the concrete. 9. Éléments de structure selon l'une quelconque des revendications précédentes, se caractérisant par le fait que les entrevous (11, 11') comportent en sous face un vide augmentant la surface et le volume destiné à recevoir un remplissage de matériau absorbant phonique et isolant thermique.  9. Structure elements according to any one of the preceding claims, characterized in that the interjoists (11, 11 ') comprise in the underside a vacuum increasing the surface and the volume for receiving a filling of sound absorbing material and thermal insulator. 10. Éléments de structure selon l'une quelconque des revendications précédentes, se caractérisant par le fait que les entrevous isolants sont des entrevous (11') ignifugés ou non comportant une face inférieure traitée par création d'alvéoles (12) absorbant le son.  10. Structural elements according to any one of the preceding claims, characterized in that the insulating interjoists are intervous (11 ') fireproof or not having a lower face treated by creating cells (12) absorbing sound. 11. Eléments de structure selon l'une quelconque des revendications précédentes, se caractérisant par le fait que les produits combustibles des dits éléments sont remplacés par des produits incombustibles tels que la laine de roche de façon à obtenir la qualification "non feu" de sécurité incendie.  11. structural elements according to any one of the preceding claims, characterized in that the combustible products of said elements are replaced by incombustible products such as rock wool so as to obtain the qualification "fire" security fire. 12. Éléments de structure selon l'une quelconque des revendications précédentes, se caractérisant par le fait que les constituants sont choisis de façon à ce que l'ensemble ne pèsent que 4 à 5 kg au mètre linéaire.  12. Structural elements according to any one of the preceding claims, characterized in that the constituents are chosen so that the assembly weighs only 4 to 5 kg per linear meter.
FR0313970A 2003-11-28 2003-11-28 LIGHT AND INSULATED ARM STRUCTURE STRUCTURE ELEMENTS FOR BUILDING OR RENOVATING BUILDINGS. Expired - Lifetime FR2862994B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0313970A FR2862994B1 (en) 2003-11-28 2003-11-28 LIGHT AND INSULATED ARM STRUCTURE STRUCTURE ELEMENTS FOR BUILDING OR RENOVATING BUILDINGS.
CNB2004100913923A CN100432346C (en) 2003-11-28 2004-11-25 Light insulate reinforced concrete construction package for construction

Applications Claiming Priority (1)

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FR0313970A FR2862994B1 (en) 2003-11-28 2003-11-28 LIGHT AND INSULATED ARM STRUCTURE STRUCTURE ELEMENTS FOR BUILDING OR RENOVATING BUILDINGS.

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FR2862994B1 FR2862994B1 (en) 2007-10-26

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904343A1 (en) * 2006-07-31 2008-02-01 Fabemi Gestion Soc Par Actions Formwork slab for forming floor of building, has reinforcement plate integrated to upper surface of body that is formed of material having volumic mass lesser than specific ton per cubic meter, and defining passage surface
EP2071095A1 (en) 2007-12-13 2009-06-17 Kp1 Beam comprising a concrete boom and a partially embedded trush in this boom
FR2940337A1 (en) * 2008-12-19 2010-06-25 Isoltop Metallic joist for forming floor of building, has connection strip whose upper support comprises fixation tabs fixed on sheath, where strip is dimensioned so as to slide inside sheath before fixation on walls of sheath
ITRM20130697A1 (en) * 2013-12-18 2015-06-19 Ediltravet Srl PROCEDURE FOR ASSEMBLY AND CONSTRUCTION OF A FLAT OR INCLINED FLOOR FOR CIVIL AND INDUSTRIAL USE, MONO OR BI-DIRECTIONAL ARMORING, AND MEANS FOR ITS IMPLEMENTATION
FR3022272A1 (en) * 2014-06-17 2015-12-18 Knauf Sas BREAK-OPTIMIZED RESISTANCE INTERCONNECTS AND MANUFACTURING METHOD THEREOF
WO2016005679A1 (en) 2014-07-07 2016-01-14 Isoltop (Sas) Girder for making a floor
GB2540056A (en) * 2015-05-27 2017-01-04 Jablite Ltd An insulating panel and a construction on a structural element of a building
IT201700010256A1 (en) * 2017-02-01 2018-08-01 Stefania Garegnani THERMAL FLOOR INSULATION SYSTEM
FR3127772A1 (en) 2021-10-04 2023-04-07 Isoltop Method of manufacturing a joist and its installation.

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847481C (en) * 1950-03-09 1952-08-25 Stefan Dipl-Ing Keller Welded lattice girder
FR2399514A2 (en) * 1976-08-12 1979-03-02 Joannes Andre Permanent formwork panel of insulating material - is for concrete floor has bar reinforcement and mesh now added to top surface to improve strength
FR2449175A2 (en) * 1976-08-12 1980-09-12 Joannes Andre Slab floor with reinforcement mesh concrete beam - has trough sides at beam sites of fabric to which beam bars are welded before bending
FR2534298A1 (en) * 1982-10-08 1984-04-13 Joannes Andre Beam device with incorporated thermal insulation.
FR2761389A1 (en) * 1997-04-01 1998-10-02 Rene Calzia Self-supporting beam with improved metal girder for constructing hollow block flooring

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CN2241719Y (en) * 1995-10-12 1996-12-04 杨鹏程 Light composite sandwich roof plate
CN2362925Y (en) * 1998-08-28 2000-02-09 叶棪森 Steel-plastics light structure board
DE20108555U1 (en) * 2001-05-22 2001-08-16 Thyssenkrupp Stahl Ag Tongue and groove connection of roof and wall elements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847481C (en) * 1950-03-09 1952-08-25 Stefan Dipl-Ing Keller Welded lattice girder
FR2399514A2 (en) * 1976-08-12 1979-03-02 Joannes Andre Permanent formwork panel of insulating material - is for concrete floor has bar reinforcement and mesh now added to top surface to improve strength
FR2449175A2 (en) * 1976-08-12 1980-09-12 Joannes Andre Slab floor with reinforcement mesh concrete beam - has trough sides at beam sites of fabric to which beam bars are welded before bending
FR2534298A1 (en) * 1982-10-08 1984-04-13 Joannes Andre Beam device with incorporated thermal insulation.
FR2761389A1 (en) * 1997-04-01 1998-10-02 Rene Calzia Self-supporting beam with improved metal girder for constructing hollow block flooring

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904343A1 (en) * 2006-07-31 2008-02-01 Fabemi Gestion Soc Par Actions Formwork slab for forming floor of building, has reinforcement plate integrated to upper surface of body that is formed of material having volumic mass lesser than specific ton per cubic meter, and defining passage surface
EP2071095A1 (en) 2007-12-13 2009-06-17 Kp1 Beam comprising a concrete boom and a partially embedded trush in this boom
FR2940337A1 (en) * 2008-12-19 2010-06-25 Isoltop Metallic joist for forming floor of building, has connection strip whose upper support comprises fixation tabs fixed on sheath, where strip is dimensioned so as to slide inside sheath before fixation on walls of sheath
ITRM20130697A1 (en) * 2013-12-18 2015-06-19 Ediltravet Srl PROCEDURE FOR ASSEMBLY AND CONSTRUCTION OF A FLAT OR INCLINED FLOOR FOR CIVIL AND INDUSTRIAL USE, MONO OR BI-DIRECTIONAL ARMORING, AND MEANS FOR ITS IMPLEMENTATION
EP2886733A1 (en) * 2013-12-18 2015-06-24 Ediltravet SRL A method for assembling and the construction of a plane or inclined floor for residential and industrial use, with unidirectional or bidirectional reinforcement, and means for its implementation
FR3022272A1 (en) * 2014-06-17 2015-12-18 Knauf Sas BREAK-OPTIMIZED RESISTANCE INTERCONNECTS AND MANUFACTURING METHOD THEREOF
WO2016005679A1 (en) 2014-07-07 2016-01-14 Isoltop (Sas) Girder for making a floor
GB2540056A (en) * 2015-05-27 2017-01-04 Jablite Ltd An insulating panel and a construction on a structural element of a building
GB2540056B (en) * 2015-05-27 2018-07-25 Jablite Ltd Floor Constructions
IT201700010256A1 (en) * 2017-02-01 2018-08-01 Stefania Garegnani THERMAL FLOOR INSULATION SYSTEM
FR3127772A1 (en) 2021-10-04 2023-04-07 Isoltop Method of manufacturing a joist and its installation.

Also Published As

Publication number Publication date
CN1621636A (en) 2005-06-01
FR2862994B1 (en) 2007-10-26
CN100432346C (en) 2008-11-12

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