EP1116832B1 - Coffrage de bordure de dalle - Google Patents

Coffrage de bordure de dalle Download PDF

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Publication number
EP1116832B1
EP1116832B1 EP00125650A EP00125650A EP1116832B1 EP 1116832 B1 EP1116832 B1 EP 1116832B1 EP 00125650 A EP00125650 A EP 00125650A EP 00125650 A EP00125650 A EP 00125650A EP 1116832 B1 EP1116832 B1 EP 1116832B1
Authority
EP
European Patent Office
Prior art keywords
slab
ridge
form according
edge form
thermally insulating
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.)
Revoked
Application number
EP00125650A
Other languages
German (de)
English (en)
Other versions
EP1116832A1 (fr
Inventor
Harald Hagedorn
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7626929&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1116832(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP1116832A1 publication Critical patent/EP1116832A1/fr
Application granted granted Critical
Publication of EP1116832B1 publication Critical patent/EP1116832B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
    • 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
    • E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges

Definitions

  • the invention relates to a slab formwork for a reinforced or non-reinforced concrete Blanket consisting of a heat insulating Slab, the outside of which is flush with the facade, and one on the inside of the thermal insulation Panel attached, oriented perpendicular to the facade Support in the form of a web, and the Bridge with its bottom with the bottom of the The ceiling is in alignment.
  • the bridge serves on the one hand to increase the contact area between masonry and formwork component and on the other hand for support the thermal insulation panel to keep it going mounting and pouring the ceiling with liquid Fix concrete in its vertical position. This remains after the solidification of the casting material Formwork element in place, and its outside becomes part of the facade of the building.
  • DE 299 08 673 includes ring anchor formwork Reinforcements and adjoining up and down Shaped stones known to face the outside with thermal insulation have experienced and in their vertical Expansion defined by ring anchors and shaped stones become.
  • the invention tasked with slab edge formwork to train such that the formation of thermal bridges in the area of the upper and lower corners or edges of the faces of a concrete ceiling is prevented.
  • this object is achieved by that the thermal insulation panel with its top and Bottom edge essentially symmetrical about the The top and bottom of the blanket protrude.
  • the main idea of the invention is that the thermal insulation board up and down over the face of the concrete ceiling protrudes, whereby these supernatants are essentially symmetrical to each other. I.e. that the height of the plate is larger is as the thickness of the blanket. The bottom of the horizontal, on the inside of the thermal insulation Plate attached web aligns with it the bottom of the concrete ceiling. The heat insulating The material of the plate is freely selectable, it must only have sufficient dimensional stability, to avoid additional supports when pouring to have to use. The assembly of the thermal insulation Formwork element on the masonry doing so that on the crown of the masonry in width compared to the rest of the masonry reduced block is placed, the reduction the width of the thickness of the thermal insulation Plate corresponds.
  • the bottom of the web lies then immediately reduced to the block Width and can be attached in a suitable manner, z. B. be glued.
  • the one under the covers part of the thermal insulation panel protruding below lies on the outside facing end of the narrower block.
  • the reinforced or non-reinforced ceiling with liquid Poured concrete and after solidification of the casting material another in on the top of the blanket reduced brick width, its top with the top edge of the heat insulating Plate lies in one plane to a horizontal one Masonry crown to build further To form masonry.
  • the outside of the thermal insulation As already known, the plate becomes a component the facade.
  • the advantage of the invention is that frontal corner areas of the ceiling formation is prevented by thermal bridges to the outside, because the thermal insulation board up or down extends beyond the ceiling, and thereby the immediate heat flow diagonally downwards or upwards and is prevented from the outside. Furthermore, it is prevented that heat from the mostly poorly heat-insulating Material of the horizontal web Outside can drain, as this, as below executed, no direct contact with the Environment.
  • the heat-insulating plate is advantageously made made of extruded polystyrene, which due to its closed cell structure no moisture records, is weatherproof, as well as over a has high thermal insulation value because the completed Pores of the material with each other and with the environment do not allow air exchange. Because of its opposite other foamed plastics high Density and dimensional stability make it particularly suitable for the production of formwork, as there are more Supports or the like are not necessary how known to the expert.
  • the material used for the horizontal web is Fiber cement, well known in construction, Metal, wood or plastic suggested.
  • the Fiber cement can include metal fibers, Contain plastic, glass or minerals that depending on the existing requirements Material properties such as tensile and / or Compressive strength, light weight or moisture resistance to lend.
  • the jetty can too made of chipboard or solid wood or a hard plastic, such as PVC.
  • As a metallic Materials include aluminum or sheet iron.
  • the horizontally aligned one A vertically oriented web on the edge Angled, the up and / or down has.
  • the molded angle is only in one direction oriented, d. H. it only points upwards or below, the web is given an essentially L-shaped shape Profile, with both legs advantageously have the same length. Is the molded angle essentially symmetrical on both sides over, the web receives an approximately T-shaped Profile.
  • the vertically oriented angles on or on the plate is glued with a suitable adhesive. In principle, it is also possible to use a web with a molded angle sunk in a groove to attach to the plate.
  • the size of the protrusions of the thermal insulation board up or down over the top and bottom the blanket is arbitrary in the context of the invention selectable, but it is particularly suggested that the sum of the symmetrical projections of the Corresponds to the thickness of the concrete slab, d. H. that the height of the thermal insulation panel is double is as big as the thickness of the blanket. So that will the formation of thermal bridges on the upper and lower front edges of the ceiling slanting effectively prevented above or below and outside, because the thermal insulation material of the panel, which is usually greater insulation than that Has building blocks of masonry far beyond that Ceiling protrudes and thus a direct heat transfer is obliquely prevented in the environment.
  • the outward-facing surface of the thermal insulation Plate is structured or roughened, to get better adhesion of the plaster. This structuring can already be done during creation the plate or later in one further processing step realized by a specialist become.
  • plate and / or web coated with a primer are that have improved liability between the individual components conveyed.
  • the horizontally oriented web can have holes in Provide the form of vertically oriented openings be hooked or hooked around a direct connection of the slab edge formwork with existing reinforcement in the ceiling.
  • the invention is a masonry (3), for example made of Porotonoder Gas concrete blocks with a relatively high Isolation ability
  • the top building block (3a) in width compared to the one below Masonry (3) is reduced by an amount the thickness of the thermal insulation board (1) corresponds to the ceiling edge formwork. So that is achieved that the outside of this plate (1) with the surrounding masonry (3) is practically flush.
  • the heat-insulating plate (1) is with a horizontal, d. H. perpendicular to the plane of the Plate (1), oriented web (2) equipped, the inserted here in a groove and for example with a suitable adhesive is attached, the Underside of the web (2) directly on the top of the reduced building block in width (3a) rests.
  • Thermal insulation board (1) is practically symmetrical with its top and bottom edge across the top and bottom of the blanket (4) over to the heat flow at the front corners or edges of the ceiling (4) obliquely upwards or to prevent below and outside.
  • width Module (3b) applied to the ceiling (4), the height of which protrudes from the plate (1) corresponds to the ceiling (4) upwards.
  • the masonry (3) points on its outside and inside an additional plastering (5,6), for example with a structured outside of the heat-insulating plate (1) applied directly to it can be.
  • the ceiling (4) is with a Provide floor coating (7) of any structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Claims (10)

  1. Coffrage de bords de plafond pour plafonds en béton armé ou non armé (4), composé d'un panneau calorifuge (1) dont la face extérieure arrive au même niveau que la façade, ainsi que d'un système d'étayage fixé sur la face intérieure du panneau calorifuge (1), perpendiculairement à la façade, le système d'étayage se présentant sous forme de nervure (2) dont la face inférieure arrive au même niveau que la face inférieure du plafond (4), caractérisé en ce que
    l'arête supérieure et l'arête inférieure du panneau calorifuge (1) dépassent d'une distance pratiquement symétrique de la face supérieure et de la face inférieure du plafond (4).
  2. Coffrage de bords de plafond selon la revendication 1, caractérisé en ce que le panneau calorifuge (1) est en polystyrène expansé.
  3. Coffrage de bords de plafond selon la revendication 1 ou 2, caractérisé en ce que la nervure (2) est en fibrociment et/ou en métal et/ou en bois et/ou en plastique.
  4. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que la nervure (2) s'imbrique dans une rainure ménagée dans le panneau calorifuge (1), dans laquelle elle est collée.
  5. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que l'on dote la nervure horizontale (2) d'une équerre verticale dirigée vers le haut et/ou vers le bas, et que l'on fixe la nervure (2) sur le panneau calorifuge (1) à l'aide de cette équerre, par ex. en la collant.
  6. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que la somme des parties du panneau calorifuge (1) dépassant du plafond (4) vers le haut et vers le bas est approximativement égale à l'épaisseur du plafond (4).
  7. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que la face extérieure du panneau calorifuge (1) a une surface structurée.
  8. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que le panneau calorifuge (1) et/ou la nervure (2) sont recouverts d'une couche d'apprêt à laquelle on ajoute notamment du sable.
  9. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que la nervure (2) est dotée de trous se présentant sous forme de perforations verticales.
  10. Coffrage de bords de plafond selon l'une des revendications précédentes, caractérisé en ce que l'on fixe une deuxième nervure sur le panneau calorifuge (1) à une certaine distance verticale de la première.
EP00125650A 2000-01-10 2000-11-23 Coffrage de bordure de dalle Revoked EP1116832B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10000432A DE10000432A1 (de) 2000-01-10 2000-01-10 Deckenrandschalung
DE10000432 2000-01-10

Publications (2)

Publication Number Publication Date
EP1116832A1 EP1116832A1 (fr) 2001-07-18
EP1116832B1 true EP1116832B1 (fr) 2003-05-21

Family

ID=7626929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125650A Revoked EP1116832B1 (fr) 2000-01-10 2000-11-23 Coffrage de bordure de dalle

Country Status (4)

Country Link
EP (1) EP1116832B1 (fr)
AT (1) ATE241056T1 (fr)
DE (2) DE10000432A1 (fr)
DK (1) DK1116832T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231244A1 (de) * 2002-07-11 2004-01-22 Harald Hagedorn Deckenrand-Dämmung
DE102006017571A1 (de) * 2006-04-13 2007-10-18 Michael Kellerer Mehrgeschossiges Massivhaus sowie Vormauerungs-Wandelement hierfür
DE102012018430B4 (de) 2012-09-18 2014-09-25 Wienerberger Gmbh Verfahren zur Herstellung einer Wärmedämmung und Bauwerk mit einer Wärmedämmung
DE102014104071A1 (de) 2014-03-25 2015-10-01 Deutsche Poroton Gmbh Ziegel sowie Verfahren zur Herstellung eines solchen
DE102017100483A1 (de) * 2017-01-11 2018-07-12 DiHa Patentverwertungs GbR (vertretungsberechtigte Gesellschafter Konrad Wetzstein, 86502 Laugna und Anton Kempter, 89361 Landensberg) Deckenrandschalungselement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8505592U1 (de) * 1985-02-27 1985-06-27 Prix-Werk Wiehofsky GmbH, 8913 Schondorf Wärmedämmende Deckenrand-Schalung
DE9400337U1 (de) * 1994-01-11 1994-02-24 Eberle, Bernd, 72661 Grafenberg Deckenrandschalungselement
DE9414738U1 (de) * 1994-09-10 1994-11-10 Hagedorn, Harald, 97816 Lohr Deckenrandabschalung für eine betonierte Decke
CH688417A5 (de) * 1995-10-25 1997-09-15 Pecon Ag Schalungselement.
DE29519543U1 (de) * 1995-12-09 1996-04-04 Dausend, Hans-Werner, 42289 Wuppertal Wärmegedämmte Deckenrandabschalung
AT2945U1 (de) * 1998-05-19 1999-07-26 Augustin Dipl Ing Heuberger Formstein zur herstellung von mauerelementen

Also Published As

Publication number Publication date
DE50002253D1 (de) 2003-06-26
DE10000432A1 (de) 2001-07-12
EP1116832A1 (fr) 2001-07-18
DK1116832T3 (da) 2003-09-01
ATE241056T1 (de) 2003-06-15

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