EP2944734B1 - Dämmwand mit einem in dieselbe haut eingelassenen hebeband - Google Patents

Dämmwand mit einem in dieselbe haut eingelassenen hebeband Download PDF

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Publication number
EP2944734B1
EP2944734B1 EP14168545.3A EP14168545A EP2944734B1 EP 2944734 B1 EP2944734 B1 EP 2944734B1 EP 14168545 A EP14168545 A EP 14168545A EP 2944734 B1 EP2944734 B1 EP 2944734B1
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EP
European Patent Office
Prior art keywords
insulating wall
connecting means
end portions
mold
hoisting
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EP14168545.3A
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English (en)
French (fr)
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EP2944734A1 (de
Inventor
Pierre Fehr
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Fehr Groupe SAS
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Fehr Groupe SAS
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Priority to EP14168545.3A priority Critical patent/EP2944734B1/de
Publication of EP2944734A1 publication Critical patent/EP2944734A1/de
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Publication of EP2944734B1 publication Critical patent/EP2944734B1/de
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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/028—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for double - wall articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus
    • E04G21/145—Means in or on the elements for connecting same to handling apparatus specific for hollow plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2002/001—Mechanical features of panels
    • E04C2002/002—Panels with integrated lifting means, e.g. with hoisting lugs

Definitions

  • the present invention relates to a lost form insulating wall and a method of manufacturing such a wall.
  • This invention relates to the field of the building and, more particularly, to the manufacture, in the factory, of the insulating walls with lost formwork.
  • the document DE 10 2011 075 463 A1 discloses a lost form insulating wall according to the preamble of claim 1.
  • the method of manufacturing such a conventional formwork wall is to position, in a first mold, a frame of structure and to fix on it a first end portion that includes at least a sling constituting a connecting means.
  • connection means are also positioned and concrete is poured in order to produce a first skin of the wall inside which the first end portion of the sling is embedded.
  • a second end portion of the sling of the connection means is also fixed on another part of the same structural reinforcement (basket, beam) emerging out of the concrete of the first skin.
  • the first skin is turned over and the connection means and the second sling end portion and the other part of the same are drowned inside a concrete cast in a second mold. structure frame.
  • the cast concrete is dried in the second mold for producing the second skin of the wall.
  • the method of manufacturing such a formwork insulating wall consists, firstly and on the traditional manufacturing line, on the one hand, to position a structural reinforcement and at least one connecting means of which one end is fixed to said structural reinforcement and, on the other hand, to pour concrete, this inside a first mold that comprises this production line and for obtaining an assembly which, in a second step, is removed from the production line for routing to a position of installation of at least one insulating panel.
  • the assembly is equipped with at least one connection means as well as with the insulating panel, this before setting up, above this insulating panel, a second frame of structure to which is fixed the other end of the connection means and for obtaining a first face.
  • This first face is reintroduced into the production line for, after drying of the concrete of this first face, be returned and introduce at least the connection means or in a concrete poured inside a second mold of this chain of manufacturing, this to obtain the insulated wall formwork. After drying the concrete, this insulating wall with lost formwork is demolded and stored pending its delivery to the site.
  • the second structural reinforcement, the connection means and the insulating panel are usually made and / or stored near the production line (especially in a room above this chain). manufacturing) or feed this production line via a traditional means of transport (in particular in the form of a conveyor or a hopper surmounting this production line).
  • a traditional means of transport in particular in the form of a conveyor or a hopper surmounting this production line.
  • the present invention is intended to overcome the drawbacks of the manufacturing process of the state of the art, this through a lost form insulating wall of new design and through a new manufacturing process for manufacturing such a wall.
  • the invention relates to a formwork insulating wall according to claim 1.
  • the invention also relates to a method of manufacturing a lost form insulating wall.
  • the invention relates to a lost form insulating wall having a plurality of connection means each adopting the shape of a sling having two end portions which are embedded within the same skin of the wall and which are fixed on one or more structural armatures which are at least partly embedded within the same skin of the wall.
  • the invention also relates to a method of manufacturing a lost-form insulating wall, this process consisting in embedding, in the concrete of two skins of the wall and inside the concrete of each such skin, the two portions of end, which comprises at least a first and a second sling constituting a connection means for connecting the wall to a handling machine, between which is interposed an intermediate portion that includes such a sling and which is intended to cooperate with such a machine Handling.
  • Such a method then consists in associating a connecting means to the same and only skin of the wall and no longer, as in the state of the art, to the two skins of this wall.
  • the manufacturing method advantageously makes it possible to manufacture a wall, the two skins of which each comprise at least one connecting means.
  • the method according to the invention significantly simplifies the manufacture of an insulating wall formwork lost compared to the method of the state of the art.
  • the present invention relates to the field of the building and, more particularly, that of the manufacture, at the factory, the insulating walls with lost formwork.
  • such an insulating wall 1 comprises, then, firstly, two parallel plane faces 2 oriented towards the outside of the wall 1 and, secondly, a plurality of sides (3; 3 ') succeeding one another on the periphery of such a wall 1, so that such a wall 1 has consecutive sides (3; 3').
  • such a wall 1 comprises, then and in particular, a first side 3 (corresponding to the upper side 3 of the insulating wall 1) and a second side 3 '(corresponding to a lateral side 3' of this insulating wall 1 ) succeeding such a first side 3, in particular perpendicular to this first side 3.
  • a wall 1 adopts the shape of a parallelepiped, more particularly a rectangular parallelepiped.
  • Such an insulating wall 1 comprises a first skin 4 and a second skin 5, these two skins (4; 5), being made of concrete or the like, arranged in a parallel manner and spaced apart, so as to define between them (4; ) an internal volume 6 to the insulating wall 1.
  • such a skin (4; 5) then comprises, on the one hand, two planar faces (one oriented towards the internal volume 6 and the other oriented in an opposite direction) and, on the other hand, a plurality of sides (40, 40 ', 50, 50') succeeding one another around the periphery of such a skin (4; 5), so that such a skin (4; 5) has consecutive sides (40, 40 ', 50, 50').
  • such a skin (4; 5) comprises, then and in particular, an upper side (40; 50) and at least one lateral side (40 ';50') succeeding such an upper side (40; 50).
  • such a skin (4; 5) adopts the shape of a parallelepiped, more particularly a rectangular parallelepiped.
  • Such an insulating wall 1 also comprises at least one connection means 7 for connecting the two skins (4; 5) of the insulating wall 1 to one another.
  • a connection means 7 usually adopts the form of a connector or the like.
  • This insulating wall 1 also comprises at least one insulating panel 8, made of an insulating material (in particular polyurethane, rock wool or the like), positioned inside the internal volume 6 of the insulating wall 1, and extending parallel to the two skins (4, 5) of the insulating wall 1, more particularly close to the skin 4 intended to be oriented towards the outside of the building.
  • an insulating material in particular polyurethane, rock wool or the like
  • Each skin (4; 5) of this insulating wall 1 comprises at least one structural reinforcement (9; 10) at least partially embedded within such a skin (4; 5).
  • this insulating wall 1 may then have a structural reinforcement (9; 10) in the form of a trellis or the like.
  • the insulating wall 1 may then have such a structural reinforcement (9; 10) embedded inside one of the two skins (4; 5) of the insulating wall 1 and / or such a structural reinforcement (10). 9) embedded inside the other skin (5; 4) of this insulating wall 1.
  • a particular embodiment of the invention consists in that the insulating wall 1 comprises a structural reinforcement 9 adopting the shape of a lattice and embedded inside one of the two skins 4 of the insulating wall 1 as well as at least one frame of structure 10 adopting the shape of a basket at least in part embedded inside the other skin 5 of this insulating wall 1.
  • the insulating wall 1 comprises a plurality of connection means (11, 11 ', 12, 12') for connecting this insulating wall 1 to a handling machine.
  • Such connecting means (11, 11 ', 12, 12') is in the form of a sling (13; 14) having two end portions (130; 140) and an intermediate portion (131; 141). , interposed between the two end portions (130; 140), in the extension of which are located the two end portions (130; 140), and shaped to cooperate with a handling machine.
  • the insulating wall 1 comprises fixing means 15 for fixing such connecting means (11, 11 ', 12, 12') on the structural reinforcements (9; 10).
  • a fixing means 15 may consist of a ligature or the like.
  • the two end portions (130; 140) of the same sling (13; 14) of the same connection means (11, 11 '; 12, 12') are embedded inside.
  • a first type of embodiment consists in that the insulating wall 1 comprises a plurality of connecting means (11, 11 ', 12, 12') and in that the two skins (4; 5) each comprise at least one such a frame reinforcement (9; 10) as well as a plurality of these connecting means (11, 11 '; 12, 12').
  • Such a type of embodiment has been illustrated figures 2 and 3 .
  • the insulating wall 1 comprises a plurality of these connection means (11, 11 ', 12, 12') and that each skin (4; 5) of the insulating wall 1 comprises, on the one hand, at least one reinforcing structure (9; 10) at least partly embedded in the the interior of such a skin (4; 5) of the insulating wall 1, on the other hand, at least one such connecting means (11, 11 '; 12, 12') each adopting the shape of a sling (13; 14) having two end portions (130; 140) embedded within such a skin (4; 5) and, secondly, securing means 15 for securing the two portions of end (130; 140) of such a same sling (13; 14) on one or more structural reinforcements (9; 10) at least partially embedded within the same skin (4; 5) of the insulating wall 1.
  • each skin (4; 5) then comprises at least one such structural reinforcement (9; 10) and a connecting means (11; 12).
  • each skin (4; 5) comprises at least one such structural reinforcement (9; 10) at least partially embedded within such a skin (4; 5) and a plurality of connection means (11, 11 '; 12, 12') each in the form of a sling (13; 14) having two end portions (130; inside of such a skin (4; 5).
  • connection means 11, 11 '; 12, 12'
  • each skin (4; 5) has at least one connecting means (11, 11 '; 12, 12') and the connecting means (11, 11 '; 12, 12') ) that comprises one of the skins (4; 5) of the insulating wall 1 are implanted vis-à-vis the connection means or (12, 12 '; 11, 11') that comprises the other skin (5 4) of this insulating wall 1.
  • the connection means (11, 11 ', 12, 12') facing each other comprise the two skins (4; 5), which advantageously makes it possible to distribute the stresses (in particular the lifting forces) on the two skins (4; 5) of the insulating wall 1.
  • the insulating wall 1 has a center of gravity 16 with respect to which it is possible to define, on the one hand, a first plane 17, passing through this center of gravity 16 of this insulating wall 1, and perpendicular to the insulating wall. 1 and / or to the structural reinforcement (9, 10).
  • This first plane 17 extends parallel to the main direction of extension of the structural reinforcement (9, 10), ie substantially vertically when the insulating wall 1 adopts a raised position, storage or service.
  • this second plane 18 passes through this center of gravity 16 of this insulating wall 1, and perpendicular to the insulating wall 1 and / or to the structural reinforcement 1 (9, 10 ).
  • This second plane 18 then extends perpendicular to the main direction of extension of the structural reinforcement (9, 10), that is to say substantially horizontally when the insulating wall 1 adopts a raised position, storage or on duty.
  • connection means (11, 12; 11 ', 12') and / or the sling (13, 14) of at least one connecting means (11, 12; 11 ', 12') and / or the end portions (130, 140) of the sling (13, 14) of at least one connecting means (11, 12; 11 ', 12') extend parallel or perpendicular to the main direction of extension of the structural reinforcement (9, 10).
  • connection means (11, 12; 11 ', 12') and / or the sling (13, 14) of at least one such connecting means (11, 12; 11 ', 12') and / or the end portions (130, 140) of the sling (13, 14) of at least one connecting means (11, 12; 11 ', 12') are located at less near a plane (17; 18), as mentioned above, perpendicular to the insulating wall 1 and / or to the structural reinforcement (9, 10), passing through the center of gravity 16 of this insulating wall 1, and extending parallel or perpendicular to the main direction of extension of the structural reinforcement ( 9, 10).
  • such a connecting means (11, 12; 11 ', 12') and / or such a sling (13, 14) and / or the end portions (130, 140) of such a sling (13 , 14) are implanted so as to extend at least parallel to such a plane (17; 18).
  • Such a characteristic is found, in particular, for an insulating wall 1 according to the type of embodiment mentioned above when at least one side (3; 3 ') of the insulating wall 1 or when at least one side (40, 40 50, 50 ') of at least one skin (4; 5) of the insulating wall 1 comprise a single connecting means (11, 11'; 12, 12 ') as illustrated figure 1 .
  • the insulating wall 1 (more particularly the skin or skins 4, 5 of this insulating wall 1) comprises a plurality of connection means (11, 12; 11 ', 12').
  • two connecting means (11, 12; 11 ', 12') and / or the slings (13, 14) of two connecting means (11, 12; 11 ', 12') and / or the portions end (130, 140) slings (13, 14) of two connecting means (11, 12; 11 ', 12') on the one hand, extend parallel or perpendicular to the main direction of extension of the structural reinforcement (9, 10) and, on the other hand, are located on either side of a plane (17; 18), as mentioned above, perpendicular to the insulating wall 1 and / or to the structural reinforcement (9, 10), passing through the center of gravity 16 of this insulating wall 1, and extending parallel or perpendicular to the main direction of extension of the structural reinforcement (9, 10). ).
  • Such a characteristic is found, in particular, for an insulating wall 1 according to the type of embodiment mentioned above and when at least one side (3; 3 ') of the insulating wall 1 or when at least one side (40, 50, 40 ', 50') at least one skin (4; 5) of the insulating wall 1 comprises a plurality of connection means (11, 12; 11 ', 12') as illustrated figures 2 and 3 .
  • the two connecting means (11, 12; 11 ', 12') and / or the slings (13, 14) of two connecting means (11, 12; 11 ', 12') and / or the end portions (130, 140) slings (13, 14) of two connecting means (11, 12; 11 ', 12') of such a same side (3, 40, 50; 3 ', 40', 50 ') are then implanted on either side of such a plane (17; 18).
  • such a connecting means (11, 12; 11 ', 12') and / or such a sling (13, 14) and / or the end portions (130, 140) of such a sling (13 , 14) are implanted so as to extend at least parallel to such a plane (17; 18).
  • these two connecting means (11, 12; 11 ', 12') and / or the slings (13, 14) of these two connection means (11, 12; 11 ', 12') and / or the end portions (130, 140) of the slings (13, 14) of these two connecting means (11, 12; 11 ', 12') are located equidistant from such a plane (17; 18).
  • the insulating wall 1 has consecutive sides (3; 3 ') and the skins (4; 5) also have consecutive sides (40, 40'; 50, 50 ').
  • the insulating wall 1 then also comprises a plurality of connection means (11, 11 '; 12, 12').
  • two consecutive sides (3; 3 ') of this insulating wall 1 comprise, then and each, at least one such connecting means (11, 12; 11', 12 ').
  • At least one such connecting means (11, 12) extends from such an insulating wall 1 and beyond the first side 3 (more particularly the side 3) of such an insulating wall 1 while at least one other connection means (11 ', 12') extends from such an insulating wall 1 and beyond the second side 3 '(more particularly a lateral side 3 '), consecutive to the first side 3, of such an insulating wall 1.
  • At least one such connecting means (11; 12) extends, more particularly, from a skin (4; 5) of such an insulating wall 1 and beyond a first side ( 40; 50) of such a skin (4; 5) while at least one other connecting means (11 '; 12') extends from such skin (4; 5) and beyond a second side (40 '; 50'), consecutive to the first side (40; 50), of such a skin (4; 5).
  • At least one connecting means (11, 12) and / or one sling (13, 14) of at least one connecting means (11, 12) and / or the end portions (130, 140) of such a sling (13, 14) extend parallel to a main direction of extension of the structural reinforcement (9, 10) and, on the other hand, at least one other connecting means (11 ', 12') and / or a sling (13, 14) of at least one other such connecting means (11 ', 12') and / or the end portions ( 130, 140) of such a sling (13, 14) extend perpendicular to the main direction of extension of the structural reinforcement (9, 10).
  • Such a characteristic makes it possible, advantageously, to connect a handling machine to at least one connection means (11, 12) that comprises a first side 3 (more particularly the upper side 3) of the insulating wall 1 or that extends beyond beyond such a first side 3, this for a lifting of the insulating wall 1.
  • a handling machine to at least one connection means (11 ', 12') that comprises a second 3 'side (more particularly a lateral side 3') of this insulating wall 1 or which extends beyond such a second side 3 ', succeeding the first side 3 (more particularly to the side upper 3), this for a tilting of the insulating wall 1 before its lifting.
  • a first embodiment consists in that two consecutive sides (3; 3 ') of the insulating wall 1 each comprise at least one connecting means (11, 12; 11', 12 ').
  • at least one such connecting means (11, 12; 11 ', 12') and / or the sling (13, 14) of at least one such connecting means (11, 12; 11 ', 12 ') and / or the end portions (130, 140) of the sling (13, 14) of at least one such connecting means (11, 12; 11', 12 ') are implanted at least at near a plane (17; 18) as described above.
  • a particular embodiment illustrated figure 3 consists in that two consecutive sides (3; 3 ') of the insulating wall 1 each comprise a plurality of such connecting means (11, 12; 11', 12 '). Such connecting means (11, 12; 11 ', 12') can then be implanted on either side of a plane (17; 18) as described above.
  • the present invention also relates to a method of manufacturing a formwork insulating wall 1 having the characteristics described above.
  • this method consists in the fact that the connection means or means 7 are engaged through an insulating panel 8, this before disposing this insulating panel 8 over the concrete poured into the first mold and before disposing this or these means of connection 7 (equipping and then passing through said insulating panel 8) in this first mold.
  • connection means or means 7 are engaged through an insulating panel 8, after having disposed this insulating panel 8 over the concrete poured into the second mold and before introducing this or these connecting means 7 in the concrete cast in the second mold, more particularly under the effect of the own weight of the first skin 4 of the insulating wall 1.
  • the two end portions (130; 140) of such a sling (13; 14) of a slab are embedded inside the concrete cast in the same first mold or second mold.
  • the method consists in that, on at least one structural reinforcement 9 positioned or positioned in the first mold, the two end portions 130 of at least one first sling 13 constituting a first connecting means (11, 11 ') and these two end portions 130 of the sling 13 are drowned together with at least a part of the structural reinforcement (s) 9 on which or on which these two end portions 130 of the sling 13 are fixed. , this in concrete poured into this first mold.
  • This type of embodiment also consists in that, on at least one structural reinforcement 10 positioned or positioned in the second mold, the two end portions 140 of at least one second sling 14 constituting a second means are fixed. connection (12, 12 ') and these two end portions 140 of sling 14 are drowned together with at least a portion of the frame or frames 10 on which or on which are fixed these two end portions 140 of sling 14, this in the concrete poured into the second mold.
  • This type of embodiment makes it possible to obtain an insulating wall 1 according to the third embodiment mentioned above and each skin (4; 5) of which comprises at least one connection means (11, 11 '; 12, 12').
  • this second sling is arranged. 14 in this second mold so that this second sling 14 is implanted vis-à-vis the first sling 13 of the first connecting means (11, 11 '), the two end portions 130 are embedded in the concrete of the first skin 4, previously cast in the first mold
  • connection means (11, 12; 11 ', 12'), which the insulating wall 1 comprises, extend in a parallel manner, more particularly from the same side (3; 3 ') or beyond such a same side (3; 3') of such an insulating wall 1.
  • this makes it possible to produce an insulating wall 1 in which the connecting means (11, 11 ', 12, 12'), which comprises the same skin (4; 5), extend in a parallel manner, more particularly to from the same side (40, 40 ', 50, 50') or beyond such a same side (40, 40 ', 50, 50') of a such skin (4; 5).
  • Such a procedure also makes it possible to produce an insulating wall 1 in which the connection means (11, 11 ', 12, 12') which comprise two skins (4; 5) extend in parallel, more particularly from two sides (40, 40 ', 50, 50') parallel to or beyond two parallel sides (40, 40 ', 50, 50') of these two skins (4, 5).
  • connection means 11, 11 '; 12, 12'
  • Such a method of proceeding makes it possible to produce an insulating wall 1 in which the connection means (11, 12; 11 ', 12'), which the insulating wall 1 comprises, extend in a perpendicular manner, more particularly from two consecutive sides (3; 3 ') that this insulating wall 1 comprises.
  • Such a procedure also makes it possible to produce an insulating wall 1 in which the connecting means (11, 11 ', 12, 12') which comprise two skins (4; 5) extend perpendicularly, more particularly from two consecutive sides (40, 40 ', 50, 50') or beyond two consecutive sides (40, 40 ', 50, 50') of these two skins (4; 5).
  • Another feature of the method of the invention consists in that, before drowning the two end portions (130; 140) of a sling (13; 14) of at least one connecting means (11, 12; 11 ', 12') in the concrete of a mold, has such a sling (13, 14) in such a mold that such a sling (13, 14) and / or that the end portions (130, 140) of such sling (13, 14), on the one hand extend parallel or perpendicular to a main direction of extension of the structural reinforcement (9, 10) and, on the other hand, are located at least near a plane (17; ), as described above, perpendicular to the structural reinforcement (9, 10), passing through the center of gravity 16 of the insulating wall 1, and extending parallel or perpendicular to the main direction of extension of the structure reinforcement (9, 10).
  • Such a characteristic advantageously makes it possible to produce an insulating wall 1 according to the type of embodiment mentioned above when at least one side (3; 3 ') of the insulating wall 1 or when at least one side (40, 40' 50, 50 ') of at least one skin (4; 5) of the insulating wall 1 comprise a single connecting means (11, 11', 12, 12 ') as illustrated figure 1 .
  • these slings (13, 14) and / or the end portions (130, 140) of these slings (13, 14) are implanted so as to extend at least parallel to such a plane. (17; 18).
  • these slings (13, 14) are arranged in such a mold so that these slings (13, 14) and / or that the end portions (130, 140) of these slings ( 13, 14), on the one hand extend parallel or perpendicular to a main direction of extension of the structural reinforcement (9, 10) and, on the other hand, are implanted on both sides of a plane (17; 18), as described above, perpendicular to the structural reinforcement (9, 10), passing through the center of gravity 16 of the insulating wall 1, and extending parallel or perpendicular to the main direction of extension of the structural reinforcement (9, 10).
  • Such a characteristic advantageously makes it possible to produce an insulating wall 1 according to the type of embodiment mentioned above and when at least one side (3; 3 ') of the insulating wall 1 or when at least one side (40, 40 50, 50 ') of at least one skin (4; 5) of the insulating wall 1 comprise a plurality of connection means (11, 11'; 12, 12 ') as illustrated figures 2 and 3 .
  • these slings (13, 14) and / or the end portions (130, 140) of these slings (13, 14) are, again, implanted so as to extend at least parallel to such a plane (17; 18).
  • these slings (13, 14) are arranged in such a mold so that, on the one hand, a sling (13, 14) of at least one connecting means (11, 12) and / or the end portions (130, 140) of such a sling (13, 14) extend parallel to a main direction of extension of the structural reinforcement (9, 10) and, on the other hand, a sling (13, 14) of at least one other connecting means (11 ', 12') and / or the end portions (130, 140) of such a sling (13, 14) extend perpendicular to the main direction of extension of the structural reinforcement (9, 10).
  • these slings (13, 14) are arranged such that these slings (13, 14) and / or that the end portions (130, 140) of these slings (13, 14) are implanted as mentioned. above, namely, at least near a plane (17; 18) as described above, or on both sides of such a plane (17; 18).
  • Such a characteristic advantageously makes it possible to produce an insulating wall 1, at least two consecutive sides (3; 3 ') of which then have each at least one connecting means (11, 12; 11', 12 ').
  • these are, more in particular, two consecutive sides (40, 40 ', 50, 50') of the skin or skins (4; 5) of this insulating wall 1 which then and each comprise at least one such connecting means (11, 11 '). 12, 12 ').
  • first mold and the second mold correspond to molds that includes a traditional chain of manufacturing a wall formwork lost.
  • this insulating panel 8 may be disposed over the concrete, either at a station for placing such an insulating panel 8 away from the traditional chain of manufacture of a wall (this in at least temporarily removing the first skin 4 of this traditional chain of manufacture of a wall), or (preferably and advantageously) within the traditional chain of manufacture of a wall.
  • Yet another characteristic of the method of the invention consists in that the structural reinforcement (s) (9; 10) are positioned inside the mold or molds, this within the same traditional chain of manufacture of a wall. .
  • this method consists in that the two end portions (130; 140) of the same sling (13; 14) of one and the same connecting means (11, 11 '; 12, 12') are fixed. ) on a frame (9; 10) positioned or to position in the same mold, this within the traditional chain of manufacture of a wall.

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Claims (13)

  1. Dämmwand mit verlorenener Schalung (1), umfassend :
    - zwei aus Beton oder dergleichen gefertigte Häute (4 ; 5), die parallel und so voneinander beabstandet angeordnet sind, dass zwischen ihnen ein Innenvolumen (6) der Dämmwand (1) definiert wird ;
    - mindestens eine zumindest teilweise in einer der beiden Häute (4; 5) der Dämmwand (1) eingebettete Strukturbewehrung (9 ; 10) ;
    - mindestens eine aus einem Isoliermaterial gefertigte Dämmplatte (8), die in dem Innenvolumen (6) der Dämmwand (1) angeordnet ist und sich parallel zu den beiden Häuten (4 ; 5) der Dämmwand (1) erstreckt;
    - mindestens ein Verbindungsmittel (7) zum Verbinden der beiden Häute (4 ; 5) der Dämmwand (1) miteinander ;
    - eine Vielzahl von Verbindungsmitteln (11, 11', 12, 12') zum Verbinden der Dämmwand (1) mit einem Handhabungsgerät, wobei ein solches Verbindungsmittel (11, 11' ; 12, 12') die Form eines Hebebandes (13 ; 14) annimmt, das zwei Endteile (130; 140) sowie einen Zwischenteil (131; 141) umfasst, der zwischen den beiden Endteilen (130 ; 140) angeordnet ist, in dessen Verlängerung sich diese beiden Endteile (130; 140) befinden und der ausgestaltet ist, um mit einem Handhabungsgerät zusammenwirken, wobei die beiden Endteile (130 ; 140) eines selben Hebebandes (13 ; 14) eines selben Verbindungsmittels (11, 11 '; 12, 12') in einer selben Haut (4 ; 6) der Dämmwand (1) eingebettet sind;
    - dadurch gekennzeichnet, dass jede Haut (4; 5) der Dämmwand (1) einerseits mindestens eine zumindest teilweise in einer solchen Haut (4 ; 5) der Dämmwand (1) eingebettete Strukturbewehrung (9 ; 10), andererseits mindestens ein derartiges Verbindungsmittel (11, 11' ; 12, 12') jeweils die Form eines Hebebandes (13 ; 14) annimmt, das zwei in einer solchen Haut (4 ; 5) eingebette Endteile (130; 140) umfasst, und noch andererseits Befestigungsmittel (15) umfasst, um die beiden Endteile (130 ; 140) eines solchen selben Hebebandes (13 ; 14) an eine oder mehrere zumindest teilweise in derselben Haut (4 ; 5) der Dämmwand (1) eingebettete Strukturbewehrungen (9 ; 10) zu befestigen.
  2. Dämmwand (1) nach Anspruch 1, dadurch gekennzeichnet, dass das bzw. die Verbindungsmittel (11, 11', 12, 12'), welche eine der Häute (4 ; 5) der Dämmwand (1) umfasst, gegenüber dem bzw. den Verbindungsmitteln (12, 12' ; 11, 11'), welche die andere Haut (5 ; 4) dieser Dämmwand (1) umfasst, angebracht sind.
  3. Dämmwand (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Dämmwand (1) eine Vielzahl dieser Verbindungsmittel (11, 11' ; 12, 12') umfasst und dass mindestens eine Haut (4 ; 5) dieser Dämmwand (1) einerseits wenigstens eine zumindest teilweise in einer solchen Haut (4; 5) der Dämmwand (1) eingebettete Strukturbewehrung (9 ; 10), andererseits eine Vielzahl dieser Verbindungsmittel (11, 11'; 12, 12'), die jeweils die Form eines Hebebandes (13; 14) annehmen, das zwei in einer solchen selben Haut (4 ; 5) eingebettete Endteile (130 ; 140) umfasst, noch andererseits Befestigungsmittel (15) zum Befestigen der beiden Endteile (130 ; 140) eines solchen selben Hebebandes (13 ; 14) an eine oder mehrere zumindest teilweise in dieser selben Haut (4 ; 5) der Dämmwand (1) eingebettete Strukturbewehrungen (9 ; 10) umfasst.
  4. Dämmwand (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sich mindestens ein Verbindungsmittel (11, 12 ; 11', 12') und/oder das Hebeband (13, 14) mindestens eines Verbindungsmittels (11, 12 ; 11', 12') und/oder die Endteile (130, 140) des Hebebandes (13, 14) mindestens eines Verbindungsmittels (11, 12 ; 11', 12') einerseits parallel oder senkrecht zu einer Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstrecken und andererseits wenigestens in der Nähe einer zu der Dämmwand (1) und/oder zu der Strukturbewehrung (9, 10) senkrechten Ebene (17; 18) angebracht sind, die durch den Schwerpunkt (16) dieser Dämmwand (1) verläuft und sich parallel oder senkrecht zur Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstreckt.
  5. Dämmwand (1) nach irgendeinem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zwei Verbindungsmittel (11, 12 ; 11', 12') und/oder die Hebebänder (13, 14) zweier Verbindungsmittel (11, 12 ; 11', 12') und/oder die Endteile (130, 140) der Hebebänder (13, 14) zweier Verbindungsmittel (11, 12 ; 11', 12') sich einerseits parallel oder senkrecht zu einer Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstrecken und andererseits beiderseits einer zu der Dämmwand (1) und/oder der Strukturbewehrung (9, 10) senkrechten Ebene (17 ; 18) angebracht sind, die durch den Schwerpunkt (16) dieser Dämmwand (1) verläuft und sich parallel oder senkrecht zu der Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstreckt.
  6. Dämmwand (1) nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Dämmwand (1) aufeinanderfolgende Seiten (3 ; 3') sowie eine Vielzahl von Verbindungsmitteln (11, 12; 11', 12') umfasst und dass entweder zwei aufeinanderfolgende Seiten (3 ; 3') dieser Dämmwand (1) jeweils mindestens ein solches Verbindungsmittel (11, 12 ; 11', 12') umfassen oder sich wenigstens ein solches Verbindungsmittel (11, 12) ab einer solchen Dämmwand (1) und über eine erste Seite (3) einer solchen Wand (1) hinaus erstreckt, während sich mindestens ein anderes Verbindungsmittel (11', 12') ab einer solchen Dämmwand (1) und über eine zweite, an die erste Seite (3) anschliessende Seite (3') einer solchen Dämmwand (1) hinaus erstreckt.
  7. Verfahren zur Herstellung einer Dämmwand mit verlorenener Schalung (1) nach irgendeinem der vorhergehenden Ansprüche, bei dem das Verfahren Folgendes umfasst:
    - in eine erste Gussform wird mindestens ein Verbindungsmittel (7) angebracht, Beton gegossen und das Trocknen dieses Beton gesichert, und zwar um eine erste Haut (4) der Dämmwand (1) herzustellen ;
    - die erste Haut (4) der Wand (1) wird gewendet und das bzw. die Verbindungsmittel (7) dieser ersten Haut (4) werden in den in einer zweiten Gussform gegossenes Beton eingeführt;
    - das Trocknen des in dieser zweiten Gussform gegossenen Betons wird gesichert, und zwar um eine zweite Haut (5) der Dämmwand (1) herzustellen ;
    - das bzw. die Verbindungsmittel (7) werden durch eine Dämmplatte (8) hindurch geführt, und zwar bevor diese Dämmplatte (8) auf dem in der ersten Gussform gegossenen Beton andgeordnet und bevor dieses bzw. diese Verbindungsmittel (7) in dieser ersten Gussform angeordnet werden oder nachdem diese Dämmplatte (8) auf dem in der zweiten Gussform gegossenen Beton angeordnet wurde und bevor dieses bzw. diese Verbindungsmittel (7) in den in der zweiten Gussform gegossenen Beton eingeführt werden ;
    - einerseits werden an mindestens einer in der ersten Gussform positionierten oder zu positionierenden Strukturbewehrung (9) die beiden Endteile (130) befestigt, welche mindestens ein erstes Hebeband (13) umfasst, das ein erstes Verbindungsmittel (11, 11') zum Verbinden der Wand mit einem Handhabungsgerät bildet, zwischen denen (130) ein Zwischenteil (131) angeordnet ist, welchen ein solches erstes Hebeband (13) umfasst und das ausgestaltet ist, um mit einem solchen Handhabungsgerät zusammenzuwirken, und diese beiden Endteile (130) des Hebebandes (13) sowie mindestens ein Teil der Strukturbewehrung bzw. Strukturbewehrungen (9), an der bzw. denen diese beiden Endteile (130) des Hebebandes (13) befestigt sind, werden eingebettet, und zwar in den in dieser ersten Gussform gegossenen Beton, und andererseits werden an mindestens einer in der zweiten Gussform positionierten oder zu positionierenden Strukturbewehrung (10) die beiden Endteile (140) befestigt, welche mindestens ein zweites Hebeband (14) umfasst, das ein zweites Verbindungsmittel (12, 12') zum Verbinden der Wand mit einem Handhabungsgerät bildet, zwischen denen (140) ein Zwischenteil (141) angeordnet ist, welchen ein solches zweites Hebeband (14) umfasst und das ausgestaltet ist, um mit einem solchen Handhabungsgerät zusammenwirken, und diese beiden Endteile (140) des Hebebandes (14) sowie mindestens ein Teil der Strukturbewehrung bzw. Strukturbewehrungen (10), an der bzw. an denen diese beiden Endteile (140) des Hebebandes (14) befestigt sind, werden eingebettet, und zwar in den in dieser zweiten Gussform gegossenen Beton.
  8. Herstellungsverfahren nach Anspruch 7, dadurch gekennzeichnet, dass vor dem Einbetten der beiden Endteile (140) des zweiten Hebebandes (14) des zweiten Verbindungsmittels (12, 12') in den in der zweiten Gussform gegossenen Beton dieses zweite Hebeband (14) dieses zweiten Verbindungsmittels (12, 12') in dieser zweiten Gussform angebracht wird, und zwar so dass dieses zweite Hebeband (14) gegenüber dem ersten Hebeband (13) des ersten Verbindungsmittels (11, 11') angebracht ist, dessen zwei Endteile (130) in den Beton der ersten Haut (4) eingebettet sind.
  9. Herstellungsverfahren nach Anspruch 7, dadurch gekennzeichnet, dass an mindestens einer in der ersten Gussform oder in der zweiten Gussform positionierten oder zu positionierenden Strukturbewehrung (9; 10) die beiden Endteile (130 ; 140) einer Vielzahl von Hebebändern (13 ; 14), die jeweils ein Verbindungsmittel (11, 11' ; 12, 12') bilden, befestigt werden und diese beiden Endteile (130 ; 140) der Hebebänder (13; 14) sowie mindestens ein Teil der Strukturbewehrung bzw. Strukturbewehrungen (9 ; 10), an der bzw. denen diese beiden Endteile (130; 140) der Hebebänder (13 ; 14) befestigt sind, eingebettet werden, und zwar in den in dieser ersten Gussform oder in dieser zweiten Gussform gegossenen Beton.
  10. Herstellungsverfahren nach irgendeinem der Ansprüche 7 oder 9, dadurch gekennzeichnet, dass vor dem Einbetten der beiden Endteile (130; 140) der Hebebänder (13 ; 14) der Verbindungsmittel (11, 11' ; 12, 12') in den Beton diese Hebebänder (13; 14) so angeordnet werden, dass sich diese Verbindungsmittel (11, 11' ; 12, 12') in entweder parallelen oder senkrechten allgemeinen Richtungen erstrecken.
  11. Herstellungsverfahren nach irgendeinem der Ansprüche 7 oder 9, dadurch gekennzeichnet, dass vor dem Einbetten der beiden Endteile (130, 140) eines Hebebandes (13, 14) von mindestens einem Verbindungsmittel (11, 12 ; 11', 12') in den Beton einer Gussform ein solches Hebeband (13, 14) so in einer solchen Gussform angeordnet wird, dass ein solches Hebeband (13, 14) und/oder die Endteile (130, 140) eines solchen Hebebandes (13, 14) sich einerseits parallel oder senkrecht zu einer Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstrecken, und andererseits zumindest in der Nähe einer zu der Strukturbewehrung (9, 10) senkrechten Ebene (17 ; 18) angebracht werden, die durch den Schwerpunkt (16) der Dämmwand (1) verläuft und sich parallel oder senkrecht zur Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstreckt.
  12. Herstellungsverfahren nach irgendeinem der Ansprüche 7 oder 9, dadurch gekennzeichnet, dass vor dem Einbetten der beiden Endteile (130, 140) der Hebebänder (13, 14) der Verbindungsmittel (11, 12 ; 11', 12') in den Beton einer Gussform diese Hebebänder (13, 14) so in einer solchen Gussform angeordnet werden, dass sich diese Hebebänder (13, 14) und/oder die Endteile (130, 140) dieser Hebebänder (13, 14) einerseits parallel oder senkrecht zu einer Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstrecken, und andererseits beiderseits einer zu der Strukturbewehrung (9, 10) senkrechten Ebene (17 ; 18) angebracht werden, die durch den Schwerpunkt (16) der Dämmwand (1) verläuft und sich parallel oder senkrecht zur Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstreckt.
  13. Herstellungsverfahren nach irgendeinem der Ansprüche 7 bis 12, dadurch gekennzeichnet, dass vor dem Einbetten der beiden Endteile (130, 140) der Hebebänder (13, 14) der Verbindungsmittel (11, 12 ; 11', 12') in den Beton einer Gussform diese Hebebänder (13, 14) so in einer solchen Gussform angeordnet werden, dass sich einerseits ein Hebeband (13, 14) von mindestens einem Verbindungsmittel (11, 12) und/ oder die Endteile (130, 140) eines solchen Hebebandes (13, 14) parallel zu einer Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstrecken und sich andererseits ein Hebeband (13, 14) von mindestens einem anderen Verbindungsmittel (11', 12') und/oder die Endteile (130, 140) eines solchen Hebebandes (13, 14) senkrecht zur Haupterstreckungsrichtung der Strukturbewehrung (9, 10) erstrecken.
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DE102005025037B4 (de) * 2004-05-28 2009-02-12 Böck, Georg Verfahren zur Herstellung eines Wandbauelementes insbesondere für die Erstellung von Gebäuden
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