EP0094067B1 - Elément de remplissage pour éléments de plancher ou de paroi - Google Patents

Elément de remplissage pour éléments de plancher ou de paroi Download PDF

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Publication number
EP0094067B1
EP0094067B1 EP19830104510 EP83104510A EP0094067B1 EP 0094067 B1 EP0094067 B1 EP 0094067B1 EP 19830104510 EP19830104510 EP 19830104510 EP 83104510 A EP83104510 A EP 83104510A EP 0094067 B1 EP0094067 B1 EP 0094067B1
Authority
EP
European Patent Office
Prior art keywords
filling material
another
filler
profiles
strip
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.)
Expired
Application number
EP19830104510
Other languages
German (de)
English (en)
Other versions
EP0094067A3 (en
EP0094067A2 (fr
Inventor
Hubert Nägele
Albert Gau
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.)
Baugesellschaft Nagele & Co
Original Assignee
Baugesellschaft Nagele & Co
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 Baugesellschaft Nagele & Co filed Critical Baugesellschaft Nagele & Co
Publication of EP0094067A2 publication Critical patent/EP0094067A2/fr
Publication of EP0094067A3 publication Critical patent/EP0094067A3/de
Application granted granted Critical
Publication of EP0094067B1 publication Critical patent/EP0094067B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • 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
    • E04B5/023—Separate connecting devices for prefabricated floor-slabs
    • 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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape
    • 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
    • E04B5/326—Floor structures wholly cast in situ with or without form units or reinforcements with hollow filling elements

Definitions

  • the invention relates to a filler element made of a heat and cold insulating material for ceiling or wall components made of hardenable materials, in which two or more spaced adjacent and optionally spaced filler profiles over at least two spaced apart in the longitudinal direction of the filler profiles the following, narrow webs are connected to form integral packing elements, the cross section of the packing profiles being substantially larger than the cross section of the webs running transversely to the packing profiles.
  • an insulating body is provided over the entire length and also over the entire height of the block with undercut grooves, this insulating body being used before the module is manufactured, so that the concrete sections provided on both sides of this insulating body are positively connected to one another.
  • Such an embodiment is particularly disadvantageous because there is no direct connection between the load-bearing elements, namely the concrete.
  • a prefabricated hollow ceiling element is also known, in which fillers made of rigid foam are inserted between the upper and lower chord and form completely filled cavities in the ceiling element.
  • These individual packing elements have to be firmly connected to the lower flange after the production, before the spaces between the filling elements and the upper flange are cast in.
  • it is relatively difficult to hold such individual packing bodies securely and inexpensively. This is even more difficult, in particular, if these packing elements are repeatedly interrupted in their longitudinal direction, in order to create cross connections in the concrete ceiling element.
  • Filler bodies for ceiling elements have also become known (FR-A-2119 823), which form the lower end of the ceiling element, that is to say form the lower boundary of the ceiling element over the entire surface.
  • These packing elements are formed from single- or multi-chamber profiles, which connect to each other. At certain intervals, channels widening towards the top are formed, into which reinforcements can be inserted.
  • a similar known design (FR-A-2 050 208) provides a multi-chamber filler element which, when used with a ceiling component, forms a plurality of channels which are open at the top and which can be filled with concrete to be poured in.
  • this known arrangement there is a complete closure at the bottom by these packing elements, so that the poured concrete rests only on the top of these elements.
  • the problem of buoyancy of these packing elements in the manufacture of a blanket is therefore not given here.
  • the same also applies if such packing elements are used with their open sides facing one another for the production of walls.
  • the present invention has for its object to provide a packing element in which a plurality of packing elements arranged next to each other despite sufficient continuous connection of the supporting upper and lower chord of a ceiling or wall element secured against buoyancy forces and can be easily fixed.
  • the filler profiles seen in cross-section, consist of a base body and an attached, integrally formed with this, narrower bar than the base body, or the filler profiles at least at their upper end by acute angles to the filler profile center axis to form an opposite to the base body narrower bar are tapered towards the top, the bar having on its top a groove, groove or the like extending in the longitudinal direction thereof and / or wherein plate-like projections are provided at a distance from one another on the upper edges of the bar, which a form a channel that is interrupted several times.
  • the measures according to the invention ensure that such a packing element can be placed over a large area after the lower chord of a ceiling or wall element has been poured, after which the manufacturing process for the ceiling or wall element can be continued without any special additional measures.
  • the measures according to the invention create support surfaces for the poured-in concrete, so that the buoyancy forces during the concreting process can thus be counteracted. Even while the concrete is being poured in, a corresponding load is created on the packing elements used, since the concrete remains on these flat sections. Even if the strips at the upper end of the filler profiles are delimited by oblique surfaces that run at an acute angle, they form corresponding supports for the concrete to be poured.
  • these sloping surfaces which run at an acute angle, provide significantly better supports on which the poured-in concrete can slide less, although the same base surface would be present when viewed upwards.
  • these inclined surfaces practically the side boundaries of two adjacent filler profiles form a wedge-shaped incision, which is further improved by the hold-down by the poured-in material, for example concrete, since practically the entire wedge-shaped space between the two filler profiles is filled by the relatively dry fill and thus the whole packing element can be held down.
  • the large-area, one-piece design proves to be particularly advantageous, since the concrete introduced can act as a load on the large packing element.
  • a filler element 1 which consists of a heat and cold insulating material, that is, has a corresponding insulating property.
  • This packing element is used in ceiling or wall components 2 '.
  • ceiling or wall components are made of a hardenable material, so they mostly consist of concrete.
  • filler elements can be used in the same way for ceiling or wall construction elements made of lightweight concrete, heavy concrete, aerated concrete, plastic or the like.
  • the filler elements 1 consist of two or more spaced filler profiles 2, which are connected to one another via webs 3 to form one-piece filler elements 1. So it becomes a created relatively large-area packing element, which can be quickly installed and is also easy to attach against buoyancy.
  • the cross section of the webs 3 is significantly smaller than the cross section of the filler profiles 2, so that despite the one-piece design of large-area filler elements 1 there is hardly any interruption in the lengthwise concrete sections between the filler profiles 2.
  • adjacent packing profiles 2 are connected to one another via at least two webs 3.
  • several webs are expediently provided, as can also be seen, for example, from FIG. 2.
  • the width can also be adjusted very easily, since individual packing profiles 2 can be separated in a simple manner.
  • the webs 3 are provided at the lower edge region of the filler profiles 2, so that the continuous support profiles between the individual filler profiles are not interrupted.
  • these webs 3 in the central region in relation to the height of the filler profile or at the upper edge thereof, in which case the webs 3 could end flush with the upper edge of the filler profile.
  • the webs 3 are expediently trapezoidal in cross section, which in particular contributes to simple manufacture.
  • Free-projecting webs 3 ′ are provided on the outer filler body profiles 2 and are equipped with connecting means for adjacent filler body elements 1.
  • a particularly simple design is provided if the freely projecting webs 3 'have hook-like projections 4 which point in opposite directions on opposite sides of the packing elements 1. As a result, the adjoining packing elements 1 overlap, so that lateral movement is prevented.
  • a mutual connection is also possible by inserting clamps which are inserted into the projecting webs 3 '.
  • a special design of these freely projecting webs 3 ' can also achieve a positive connection with effectiveness in the longitudinal direction of the filler profiles.
  • FIGS. 1 and 2 A further design for the mutual locking of adjoining packing elements 1 is shown in FIGS. 1 and 2.
  • Corresponding elevations 5 and / or depressions 5 ' are provided at the front ends of the filler body profiles, which engage in a form-fitting manner when two filler body elements are joined together.
  • These elevations 5 or depressions 5 ' can of course have any conceivable cross-sectional shape.
  • the filler body profiles 2, seen in cross-section, consist of a base body 6 and an attached bar 7, which is formed in one piece with the base body 6 and is made narrower than the base body 6 8 created, which run approximately parallel to the level of the packing element 1, thereby creating support surfaces for the poured concrete, so that the buoyant forces can be counteracted. Even while the concrete is being poured in, a corresponding load is created on the packing elements used, since the concrete remains on these flat sections 8.
  • the strip 7 of the filler profiles 2 has on its upper side a groove, groove 9 or the like extending in the longitudinal direction thereof, into which heating pipes can be inserted if necessary.
  • plate-like extensions 10 are provided on the upper edges of the strip.
  • the fact that these plate-like extensions 10 on each other at a distance other follow a great contact between a possibly inserted heating pipe and the surrounding concrete is created so that heat transfer is not hindered.
  • such a configuration ensures that the heat is given off in particular upwards, since the area underneath is stripped by the filler profiles 2.
  • one or more depressions 11 and / or corresponding elevations running transversely to the longitudinal extent of the filler body profiles 2 can be provided on the plate-like extensions 10.
  • the plate-like extensions 10 can be arranged in pairs at a distance from one another. However, there is also the possibility of arranging them successively offset from one another in order to thereby create a continuous support possibility. In the arrangement of a plurality of filler profiles 2 lying parallel to one another, there is also the possibility of arranging the pairs of extensions 10 of successive filler profiles 2 offset from one another, so that the reinforcement then rests on extensions 10 of every second filler profile.
  • the base body 6 of the filler body profiles 1 is designed as a U-profile which is open at the bottom. This makes it possible to create a cavity in which lines can be used, for example for the electrical power supply, even after the production of ceiling or wall components.
  • transverse ribs 12 are inserted at a distance from one another, which leave a passage 13 open downwards in the middle region.
  • a plate-like filler element which is characterized by simple prefabrication, can be installed quickly and can be secured against buoyancy with little effort.
  • Concrete building elements with packing elements are usually manufactured using soft concrete, so there is only a small amount of noise during compaction.
  • the prefabrication of the packing elements is advantageously carried out in conventional production machines for EPS rigid foam.
  • the simplest version is the production from a one-piece casting.
  • these packing elements into a one-piece structure by gluing individual packing profiles and webs or using other connecting elements.
  • the shape of the packing elements can be adapted to the static requirements and can therefore be used in all conventional concrete components.
  • a connecting reinforcement between the lower and upper reinforcement layer can be dispensed with under normal stress on a wall or ceiling component.
  • the displacement bodies can be used in unreinforced, prestressed or slack-reinforced concrete parts.
  • FIG. 5 shows how such packing elements are inserted into a ceiling component 2.
  • the reinforcement 14 of the lower flange is provided below the filler element and an upper reinforcement 14 'can be used above the filler element.
  • At the abutting edges of the concrete components 2 niches are created, in which the reinforcing bars 14 in the form of z.
  • bracket-like eyelets 15 so that a good connection of adjacent ceiling components 2 can be created by subsequent casting of these niches 16. Since the filler elements run in the entire longitudinal direction of the concrete structural elements 2, subsequent insertion of electrical lines, heating pipes or the like is possible in a simple manner.
  • FIGS. 6 to 10 different cross-sectional embodiments of packing elements are shown.
  • all filler profiles have the same cross-section and are connected to one another by webs 3, or else filler profiles 2 of different cross-sections can be arranged next to one another, as can be seen from the figures mentioned.
  • the filler profiles there is also the possibility of designing the filler profiles as hollow profiles with one or more cavities 17 which are continuous in the longitudinal direction.
  • transverse ribs 12 in these embodiments in order to stiffen the filler body profiles accordingly.
  • the appropriate cross-sectional shape can therefore be selected as required.
  • FIG. 11 shows an embodiment in which the filler profiles 2 are comb-like in cross section with a plurality of longitudinal ribs 18 running approximately parallel and at a distance from one another.
  • attached strips 7 can be provided, which can be used to put on heating pipes and / or to put on a transverse reinforcement.
  • FIGS. 12 to 17 there is a wide range of possible variations in order to provide different cross-sectional shapes of the filler body profiles depending on the requirements and the intended use.
  • Packing profiles are integrally connected to one another by webs 3. It is also possible that within a single packing element the packing profiles arranged in a line do not run continuously but can also be interrupted. With such an arrangement, it is expedient if the interruptions formed in adjacent rows of packing profiles are arranged offset to one another. Of course, it is also possible to arrange these interruptions at successive rows of filler profiles at the same height, in which case continuous concrete ribs can then be created.

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

Claims (4)

1. Element de corps de remplissage constitué d'un matériau isolant de la chaleur et du froid pour éléments de construction de murs ou de planchers en matériaux durcissables, dans lequel deux éléments profilés de corps de remplissage (2) ou plus, disposés à une certaine distance les uns des autres et éventuellement assemblés à une certaine distance les uns des autres par au moins chacune deux traverses étroites (3) se succédant à une certaine distance, ou dans le sens de la longueur des éléments profilés de remplissage (2), sont fixés les uns aux autres pour la construction d'éléments de corps de remplissage d'une seule pièce (1), la section transversale des éléments profilés de corps de remplissage (2) étant nettement plus grande que la section transversale des traverses (3) qui se développent perpendiculairement aux éléments profilés de corps de remplissage, caractérisé en ce que les éléments de remplissage (2), vus en section transversale, sont constitués d'un corps principal (6) et d'un liteau (7) plus étroit que le corps principal (6), faisant un seul bloc avec celui-ci, où les éléments profilés de corps de remplissage (7) vont, au moins à leur extrémité supérieure, en se rétrécissant vers le haut par des biseaux formant des angles aigus par rapport à l'axe médian des éléments profilés de corps de remplissage pour former un liteau plus étrois vis-à-vis du corps principal, le liteau (7) présentant à sa face supérieure une gouttière, rainure (9) ou similaire, s'étendant dans le sens de la longueur, et/ou des prolongements (10) en forme de lamelles, écartés les uns des autres, étant prévus sur les bords de la face supérieure de la moulure (7), lesquels prolongements forment une gouttière plusieurs fois interrompue.
2. Elément de remplissage selon la revendication 1, caractérisé en ce que les prolongements (10) en forme de lamelles sont disposés en quin- conque sur les bords du liteau (7) qui se font face.
3. Elément de remplissage selon la revendication 1, caractérisé en ce que les prolongements (10) en forme de lamelles sont disposés chaque fois par paire à une certaine distance les uns des autres sur le liteau (7).
4. Elément de remplissage selon les revendications 1 à 3, caractérisé en ce que les prolongements (10) en forme de lamelles présentent à leur face supérieure un ou plusieurs creux (11) et/ou une ou plusieurs saillies, orientés perpendiculairement au sens de la longueur des éléments profilés de corps de remplissage (2).
EP19830104510 1982-05-12 1983-05-07 Elément de remplissage pour éléments de plancher ou de paroi Expired EP0094067B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT186782A ATA186782A (de) 1982-05-12 1982-05-12 Fuellkoerperelement fuer decken- oder wandbauelemente
AT1867/82 1982-05-12

Publications (3)

Publication Number Publication Date
EP0094067A2 EP0094067A2 (fr) 1983-11-16
EP0094067A3 EP0094067A3 (en) 1984-02-08
EP0094067B1 true EP0094067B1 (fr) 1986-09-10

Family

ID=3522712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830104510 Expired EP0094067B1 (fr) 1982-05-12 1983-05-07 Elément de remplissage pour éléments de plancher ou de paroi

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EP (1) EP0094067B1 (fr)
AT (1) ATA186782A (fr)
DE (1) DE3366003D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1726732A1 (fr) 2005-05-20 2006-11-29 Przedsiebiorstwo Produkcyjno Handlowo Uslugowe Jacek Sukiennik Bloc de construction
DE102017119087A1 (de) * 2017-08-21 2019-02-21 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verdrängungskörper aus Hochleistungsaerogelbeton
PL430997A1 (pl) * 2019-08-30 2021-03-08 Trzaskoma Małgorzata Dźwiękoizolacyjny i termoizolacyjny element murowy zawierający rdzeń izolacyjny
CN112576302B (zh) * 2020-11-24 2022-08-30 河南理工大学 一种防跑浆提高充填效果的隔断膏体充填方法
CN114961025B (zh) * 2022-06-28 2023-10-27 山东取德建筑材料股份有限公司 一种装配式防开裂轻质复合墙板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1011199A (fr) * 1948-12-23 1952-06-19 Mur
DE1278087B (de) * 1965-03-05 1968-09-19 Artur Fischer Betonbauelement mit eingegossenen Hohlkoerpern
FR2044314A6 (en) * 1969-05-16 1971-02-19 Veran Costamagna Et Cie Polystyrene cored panels for light partitions
FR2050208B1 (fr) * 1969-07-01 1973-10-19 Deloupy Guy
FR2119823A1 (fr) * 1970-12-02 1972-08-11 Jacqmin Jules
US3908324A (en) * 1973-09-20 1975-09-30 Robert K Stout Concrete structure including modular concrete beam and method of making same
AT352602B (de) * 1977-05-04 1979-09-25 Magerle Innovation Vorrichtung zur automatischen fertigung bausteinen aus beton

Also Published As

Publication number Publication date
EP0094067A3 (en) 1984-02-08
DE3366003D1 (en) 1986-10-16
EP0094067A2 (fr) 1983-11-16
ATA186782A (de) 1989-08-15

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