EP0796961B1 - Bétoncellulaire avec système d'armatures - Google Patents

Bétoncellulaire avec système d'armatures Download PDF

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Publication number
EP0796961B1
EP0796961B1 EP97104719A EP97104719A EP0796961B1 EP 0796961 B1 EP0796961 B1 EP 0796961B1 EP 97104719 A EP97104719 A EP 97104719A EP 97104719 A EP97104719 A EP 97104719A EP 0796961 B1 EP0796961 B1 EP 0796961B1
Authority
EP
European Patent Office
Prior art keywords
concrete component
cellular concrete
longitudinal
reinforcing
component according
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 - Lifetime
Application number
EP97104719A
Other languages
German (de)
English (en)
Other versions
EP0796961A1 (fr
Inventor
Winkler Horst
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.)
Europor MASSIVHAUS GmbH
Original Assignee
Europor MASSIVHAUS GmbH
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 Europor MASSIVHAUS GmbH filed Critical Europor MASSIVHAUS GmbH
Publication of EP0796961A1 publication Critical patent/EP0796961A1/fr
Application granted granted Critical
Publication of EP0796961B1 publication Critical patent/EP0796961B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0636—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts
    • E04C5/064—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts the reinforcing elements in each plane being formed by, or forming a, mat of longitunal and transverse bars

Definitions

  • the invention relates to an aerated concrete component the one mentioned in the preamble of claim 1 Art.
  • the invention is based on the object a reinforcement arrangement of the type mentioned above to further develop that a subsequent shortening of the Components without deterioration in their statics without any problems is possible and thereby the manufacturing and Do not significantly increase material costs.
  • the invention provides the Claim 1 summarized features.
  • half-timbered structures of any kind are used, some in the subclaims particularly preferred variants are laid down.
  • reinforcement it is also possible to use reinforcement to be designed as a space framework with load-bearing capacity in all directions.
  • respective reinforcement arrangement continuously in the longitudinal direction is continuous, i.e. in the middle of the plate has no other arrangement or distribution of its elements than in the area of the circulation, without that a substantial oversizing or even an increase in price would be connected.
  • a subsequent shortening of the one such reinforcement provided aerated concrete components deteriorated whose statics not only do not, but lead even an improvement.
  • the on the plate heads, i.e. the front edges in the area of the support ends so far Common cracking is certain to occur regardless of whether the component with its original length is installed or subsequently has been shortened by a transverse cut is.
  • a particular advantage of the aerated concrete components according to the invention can be seen in that because of the power transmission Connection between upper and lower or outer and inner reinforcement with the same steel cross-sections much higher payloads added or the steel cross-sections to achieve the same load-bearing capacity to a third of what was previously required can be reduced.
  • a particular advantage of using stainless Steel is used in the shortening of aerated concrete components exposed cutting surfaces of the reinforcement elements not subsequently protected against rust have to be what was previously absolutely necessary and only was difficult to carry out.
  • a design also has a considerable advantage with itself, with the connection arrangement at its upper and lower vertices on the respective longitudinal bar whose inward circumferential half rests and there is non-positively connected.
  • Connecting rod 8 is in the area its upper and lower vertices 9, 9 'for example by welding with the relevant longitudinal rod 5 or 6 is connected.
  • the aerated concrete component 10 that can be used as a lintel 2 has a larger width than component 1 from Fig. 1, so that its reinforcement arrangement two to each other comprises reinforcement units 3 arranged in parallel, each of which has the same structure as that Reinforcement unit 3 from FIG. 1.
  • the two are Reinforcement units 3 through approximately perpendicular to the Longitudinal bars 5, 6 upper and lower transverse bars 12 connected to each other. Different from the state of the Technology does not get any static to these cross bars 12 Meaning too. They only serve the purpose of Production of the relevant aerated concrete component 10 to fix the two reinforcement units 3 relative to each other, if the reinforcement arrangement is suspended in a mold is and the filled aerated concrete mass due of the known driving process increases and thereby the reinforcement arrangement gradually completely encloses.
  • cross bars 12 can be made from much cheaper Material exist as the actual reinforcement forming longitudinal and connecting rods.
  • 12 plastic fiber rods as cross bars be, the strength of which is sufficient, the in the preparation and implementation of the casting process occurring loads that are much lower than the loads that are for anchoring the longitudinal bars in the cross bars installed condition of the aerated concrete component Need to become.
  • Fig. 3 shows a cellular concrete component 14, which by variation its outer shape with the same reinforcement arrangement to use as a wall plate, ceiling plate or Roof plate can be adjusted.
  • each of the same structure has, like the reinforcement units shown in FIGS. 1 and 2.
  • Cross bars 12 are again provided here, which serve the same purpose as this one With reference to Fig. 2 was explained and thus also can be made of a material that is far less resilient than the material of the longitudinal and Connecting rods.
  • FIGS. 5 and 6 show in plan view, side view and Front view of the aerated concrete component 14 from FIG. 3 corresponding aerated concrete component 14 'by the in the one side surface provided groove 15 and formed in the opposite side surface, matching spring 16 for use as a wall plate is trained.
  • the side surfaces just mentioned but could with the same reinforcement arrangement also be designed as follows, for example for the aerated concrete component 18 in FIGS. 5 and 6 is reproduced, and thus for use as a roof or. Be adapted to the ceiling tile.
  • the reinforcement arrangement of the in FIGS. 5 and 6a to 6c AAC component shown consists of three to each other parallel truss-like reinforcement units 3 ', each of which has an upper longitudinal bar 5 'and two lower ones Includes longitudinal rods 6 ', 6', each of which by means of a Connecting rod 8 ', 8' connected to the upper longitudinal rod 5 ' is.
  • the two connecting rods 8 ', 8' one each reinforcement unit 3 ' runs like the connecting rods 8 in the previous embodiments zigzag shaped between the top and each associated lower longitudinal rod back and forth and are at their apices 9, 9 'with the respective longitudinal bar frictionally connected, for example by welding.
  • the two connecting rods 8 ', 8' of a reinforcement unit 3 ' are offset from one another in the longitudinal direction arranged that in a parallel to the end face 20 Plane through the top vertex 9 of one of the runs two connecting rods 8, 8 ', a lower one Apex 9 'of the other connecting rod 8', 8 'lies, and vice versa.
  • FIG. 6a In particular the top view of FIG. 6a of the one shown in FIGS. 5 and 6a to 6c shown aerated concrete component 18 the opposite arrangement of the connecting rods 8 ', 8' clearly visible from each reinforcement unit 3 ', this arrangement is expressed in FIG. 6a by that seen in the direction of the cross bars 12 each upper Vertex 9 of a connecting rod 8 'a lower one Vertex 9 'of the other connecting rod 8' is opposite and vice versa.
  • each of these reinforcement units 3 '' consists of an upper longitudinal bar 5 '' and two lower Longitudinal bars 6 '', 6 '', with the upper longitudinal bar 5 '' over two zigzag-shaped connecting rods running back and forth 8 '', 8 '' are connected.
  • the Connecting rods 8 '', 8 '' arranged so that their upper Vertex 9, where they are connected to the upper longitudinal bar 5 '' are firmly connected, collapse and their lower Vertex 9 'on which they are connected to the lower longitudinal bars 6 '', 6 '' are firmly connected, in the same, for End face 25 parallel plane.
  • the several framework reinforcement units 3 and 3 ', the reinforcement units are 3 '', 3 '', 3 '' in aligned with each other in such a way that the upper apex 9 and the lower vertices 9 'each in one the plane parallel to the faces, the reinforcement units are thus arranged in synchronism with each other.
  • this is not absolutely necessary.
  • each of these Reinforcement units of which in Fig. 9 in the previous "Longitudinal direction” five and in the previous “transverse direction” three are shown, each an upper longitudinal bar 5 and a lower longitudinal rod 6, which by a zigzag-shaped running between them Connecting rod 8 connected to each other like a truss are.
  • the expression “longitudinal bar” is to be understood as that the rod in question in the longitudinal direction of the concerned Reinforcement unit 3 extends.
  • the reinforcement arrangement comprises two Groups of reinforcement units 3, each facing each other run vertically and penetrate each other.
  • the connecting rods 12 can be omitted here because the top and lower longitudinal bars 5 and 6 at their crossover points can be firmly connected and thus the reinforcement arrangement shown here already before embedding it in the aerated concrete mass in that sense is stable that their reinforcement units 3 are not can move against each other.
  • 11a to 11c show an as an inner wall plate element suitable aerated concrete component 30, the reinforcement arrangement only one, in the manner of a truss trained reinforcement unit 3 '' ', in the similar as with the reinforcement units 3, an upper longitudinal bar 5 with a lower longitudinal bar 6 by a zigzag shape connecting rod running back and forth between them 8 is connected to its upper and lower Parting 9 or 9 'non-positively, in particular by Welding connected to the associated longitudinal rod 5 or 6 is.
  • a difference of this reinforcement unit 3 '' 'to all reinforcement units shown above consists of that the connecting rod 8 is not around at its apices 90 ° but a kinked angle. Moreover runs approximately in the middle in height upper and lower longitudinal bars 5 and 6 a middle longitudinal bar 7th

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Adornments (AREA)
  • Golf Clubs (AREA)

Claims (15)

  1. Elément de béton poreux (10 ; 14; 18; 24; 28; 30) comportant un arrangement d'armature qui comprend au moins une barre longitudinale supérieure (5; 5', 5'; 5", 5") en position de montage et au moins une barre longitudinale inférieure (6; 6', 6'; 6", 6") en position de montage, ces barres longitudinales s'étendant sensiblement sur la totalité de la longueur de l'élément de béton poreux (10; 14; 18; 24; 28; 30), caractérisé en ce que l'arrangement d'armature comprend au moins une unité d'armature (3; 3'; 3" ;3"'), réalisée sous la forme d'une poutrelle en treillis dont les barres longitudinales supérieure (5; 5', 5'; 5", 5") et inférieure (6; 6', 6' ; 6", 6") sont reliées l'une à l'autre par au moins un arrangement de barres de liaison (8 ; 8', 8'; 8", 8"), qui s'étend sensiblement sur la totalité de la longueur de l'élément de béton poreux (10; 14; 18; 24; 28; 30) en formant des zigzags entre la barre longitudinale supérieure et la barre longitudinale inférieure et qui est relié solidement au niveau de ses sommets supérieur et inférieur (9, 9') avec la barre longitudinale respective.
  2. Elément de béton poreux selon la revendication 1, caractérisé en ce que son arrangement d'armature comprend plusieurs unités d'armature (3 ; 3'; 3") en forme de poutrelle en treillis disposées parallèlement l'une à l'autre et en écartement l'une de l'autre transversalement à la direction longitudinale.
  3. Elément de béton poreux selon la revendication 2, caractérisé en ce que la pluralité d'unités d'armature (3; 3' ; 3") en forme de poutrelle en treillis sont reliées fixement les unes aux autres par des éléments de liaison (12) qui s'étendent transversalement à la direction longitudinale.
  4. Elément de béton poreux selon la revendication 2, caractérisé en ce que l'arrangement d'armature comprend deux groupes d'unités d'armature (3) en forme de poutrelle en treillis, les unités d'armature appartenant respectivement au même groupe s'étendant en écartement les unes des autres et parallèlement les unes aux autres et traversent sensiblement à angle droit les unités d'armature de l'autre groupe.
  5. Elément de béton poreux selon l'une des revendications 1 à 4, caractérisé en ce que son unité d'armature (3; 3"') en forme de poutrelle en treillis comprend une barre longitudinale supérieure (5) et une barre longitudinale inférieure (6), les barres longitudinales (5, 6) s'étendant en position de montage de l'élément de béton poreux (1; 10; 14 ; 28; 30) dans le même plan vertical, dans lequel s'étend également l'arrangement de barres de liaison (8).
  6. Elément de béton poreux selon l'une des revendications 1 à 4, caractérisé en ce que son unité d'armature (3' ; 3") en forme de poutrelle en treillis comprend une barre longitudinale supérieure (5' ; 5") et deux barres longitudinales inférieures (6', 6'; 6", 6"), qui sont disposées les unes par rapport aux autres de telle façon que dans la position de montage de l'élément de béton poreux (18; 24) le plan vertical passant à travers la barre longitudinale supérieure (5' ; 5") est situé à mi-chemin entre les deux plans verticaux s'étendant à travers respectivement une des deux barres longitudinales inférieures (6', 6'; 6", 6"), et la barre longitudinale supérieure (5'; 5") est reliée à chacune des barres longitudinales inférieures (6', 6'; 6", 6'') par un arrangement de barres de liaison propre (8', 8'; 8'', 8").
  7. Elément de béton poreux selon la revendication 6, caractérisé en ce que les deux arrangements de barres de liaison (8", 8") d'une unité d'armature (3") en forme de poutrelle en treillis sont disposés dans la même direction de sorte que leurs sommets supérieurs (9) sont reliés avec la barre longitudinale supérieure (5") qui est directement adjacente ou voisine.
  8. Elément de béton poreux selon la revendication 6, caractérisé en ce que les deux arrangements de barres de liaison (8', 8') d'une unité d'armature (3') en forme de poutrelle en treillis sont disposés en direction opposée de telle sorte que les sommets supérieurs (9) d'un des arrangements de barres de liaison (8') sont reliés avec la barre longitudinale supérieure (5') au milieu entre les points au niveau desquels les sommets supérieurs (9) de l'autre arrangement de barres de liaison (8') sont reliés avec ces barres longitudinales supérieures (5').
  9. Elément de béton poreux selon l'une des revendications 1 à 8, caractérisé en ce que l'arrangement de barres de liaison (8; 8'; 8") est réalisé à partir d'une seule barre de liaison coudée de manière à former plusieurs zigzags.
  10. Elément de béton poreux selon l'une des revendications précédentes, caractérisé en ce que des sections consécutives de l'arrangement de barres de liaison (8; 8'; 8") en forme de zigzags se raccorde les une aux autres en formant sensiblement un angle droit.
  11. Elément de béton poreux selon l'une des revendications précédentes, caractérisé en ce que les barres d'armature (5, 6, 8; 5', 6', 8'; 5", 6", 8") sont réalisés en acier et sont reliés ensemble par soudage.
  12. Elément de béton poreux selon l'une des revendications précédentes, caractérisé en ce que les barres d'armature (5, 6, 8; 5', 6', 8'; 5", 6", 8") sont réalisées en matériau résistant à la corrosion.
  13. Elément de béton poreux selon la revendication 11 ou 12, caractérisé en ce que les barres d'armature (5, 6, 8; 5', 6', 8'; 5", 6", 8") sont réalisées en acier spécial.
  14. Elément de béton poreux selon l'une des revendications 3 à 13, caractérisé en ce que les éléments de liaison transversale (12) sont des barres formées dans un matériau qui présente une plus faible capacité de charge que les barres d'armature (5, 6, 8 ; 5', 6', 8'; 5", 6", 8").
  15. Elément de béton poreux selon l'une des revendications précédentes, caractérisé en ce que l'arrangement de barres de liaison (8; 8', 8' ; 8", 8") au niveau des ses sommets supérieurs et inférieurs repose contre la barre longitudinale respective au niveau de sa moitié de périphérie orientée vers l'intérieur et est solidement fixé à cet endroit.
EP97104719A 1996-03-21 1997-03-19 Bétoncellulaire avec système d'armatures Expired - Lifetime EP0796961B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19611200A DE19611200A1 (de) 1996-03-21 1996-03-21 Bewehrungsanordnung für Porenbeton-Bauteile
DE19611200 1996-03-21

Publications (2)

Publication Number Publication Date
EP0796961A1 EP0796961A1 (fr) 1997-09-24
EP0796961B1 true EP0796961B1 (fr) 2002-06-12

Family

ID=7789008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104719A Expired - Lifetime EP0796961B1 (fr) 1996-03-21 1997-03-19 Bétoncellulaire avec système d'armatures

Country Status (4)

Country Link
EP (1) EP0796961B1 (fr)
AT (1) ATE219196T1 (fr)
DE (2) DE19611200A1 (fr)
DK (1) DK0796961T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO339881B1 (no) * 2015-05-27 2017-02-13 Polybo As Dekkeelement og framgangsmåte for framstilling av samme
NO342534B1 (en) * 2016-06-14 2018-06-11 Polybo As A connecting means of a building structure and a method of using same
WO2020049410A1 (fr) * 2018-09-06 2020-03-12 Quintero Y Ortega Jose Felipe Maille structurale pour étages et planchers renforcée à l'aide de tiges en zig-zag

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7313874U (de) * 1973-07-26 Hellmich F Verbund Gitterträger zum Aussteifen von Baustahlgewebematten
DD58586A (fr) *
US1911018A (en) * 1931-11-11 1933-05-23 William L Goeltz Structural unit
FR1221815A (fr) * 1959-01-14 1960-06-03 élément de construction préfabriqué à multiples usages
DE1854574U (de) * 1962-04-14 1962-07-05 Hans Schreiner Bewehrungsgerippe fuer stahlbetontraeger oder stahlbetonrippendecken.
DE1609814A1 (de) * 1965-04-08 1970-05-21 Badische Stahlwerke Bewehrungselement fuer Stahlbetonbauteile
BE757936A (fr) * 1969-10-23 1971-04-01 Bayer Ag Procede de preparation de polymeres anioniques modifies en emulsion
US4104842A (en) * 1977-02-25 1978-08-08 Rockstead Raymond H Building form and reinforcing matrix
AT361681B (de) * 1979-04-09 1981-03-25 Katzenberger Helmut Gittertraeger fuer stahlbetondecken od. dgl.
IT1145767B (it) * 1981-05-18 1986-11-12 Franco Penati Traclicci elettrosaldati a staffe continue laterali in ferro tondo per c.a. a sezione trapezoidale o triangolare per strutture in cemento arnato
GB2196660B (en) * 1986-10-29 1991-06-26 Shimizu Construction Co Ltd Wire mesh truss used as building wall element
IT1262259B (it) * 1993-12-23 1996-06-19 Claudio Bernardinis Struttura metallica speciale elettrosaldata

Also Published As

Publication number Publication date
ATE219196T1 (de) 2002-06-15
DK0796961T3 (da) 2002-10-07
DE59707459D1 (de) 2002-07-18
EP0796961A1 (fr) 1997-09-24
DE19611200A1 (de) 1997-10-30

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