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EP3309312B1 - Verfahren zur herstellung von balkon und balkon gewonnen - Google Patents

Verfahren zur herstellung von balkon und balkon gewonnen Download PDF

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Publication number
EP3309312B1
EP3309312B1 EP17195373.0A EP17195373A EP3309312B1 EP 3309312 B1 EP3309312 B1 EP 3309312B1 EP 17195373 A EP17195373 A EP 17195373A EP 3309312 B1 EP3309312 B1 EP 3309312B1
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EP
European Patent Office
Prior art keywords
balcony
slab
building
floor
thermal insulation
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Application number
EP17195373.0A
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English (en)
French (fr)
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EP3309312A1 (de
Inventor
Olivier ANDIN
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Lesage Developpement SAS
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Lesage Developpement SAS
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Publication of EP3309312A1 publication Critical patent/EP3309312A1/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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/003—Balconies; Decks
    • E04B1/0038—Anchoring devices specially adapted therefor with means for preventing cold bridging
    • 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 present invention relates to a method of manufacturing a balcony comprising a balcony slab intended to be placed outside a building, said balcony slab being provided with at least one junction edge intended to communicate with a floor. arranged inside said building, and the balcony obtained by said process.
  • a balcony is an architectural element of a building consisting of a projecting platform in front of one or more bays, which may or may not project from the facade of the building, giving access to the outside of a building and provided with a guardrail. It can be cantilevered, in a console, supported at its free end by a point or partially continuous carrying element, or have any other possible configuration.
  • Several techniques are used to make a balcony. A first technique consists in pouring the balcony slab in place on the site using formwork. A second technique consists in using slabs prefabricated in the factory or on the site, commonly called pre-slabs, in assembling these pre-slabs to the rest of the building and in pouring a compression slab on site. And a third technique consists of completely prefabricating the balcony in the factory or on the construction site before assembling it to the rest of the building.
  • One of the solutions consists in inserting between the wall and the balcony slab a continuous insulating block extending over the entire length of the balcony-wall-floor junction, such as that described by way of example in the publications. EP 0 866 185 A2 and EP 1 832 690 B1 .
  • the continuous insulating block extends over the entire height of the balcony slab and is crossed right through by metal reinforcements to provide the mechanical connection between the balcony slab and the floor slab.
  • some mechanical connections have a limited strength capacity.
  • the thermal insulation means are made of a thermal insulating material to ensure with said thermal insulation means a continuity of thermal break along the balcony / floor junction.
  • the mechanical connections in this type of fully prefabricated balcony have a limited resistance capacity.
  • the balcony-floor junction represents a high risk of water infiltration, having the effect of corroding the reinforcements and degrading the resistance of the balcony.
  • the box inevitably forms a receptacle for rainwater, and constitutes a significant danger in the event of water accumulation if the outlet provided in the front wall were to become blocked, since the load authorized by the balcony would be outdated.
  • the caissons are juxtaposed, the lateral ribs of said caissons are adjacent and inevitably create a parting line through which water can flow, which is intolerable in a collective building.
  • the present invention aims to overcome these drawbacks by proposing a method of manufacturing a balcony that is quick and easy to implement on site, providing for the casting of a compression slab on site, making it possible to significantly reduce thermal bridges at the level of the balcony-wall-floor junction, in particular in the case of thermal insulation from the outside of the building, without degrading the mechanical stability or the resistance of the balcony, and without impact either on the structure of the building, making its use possible in seismic areas, with very limited or no risk of water infiltration, and allowing all possible balcony configurations.
  • the invention relates to a method of manufacturing a balcony having the characteristics of claim 1.
  • This process has the advantage of effectively isolating the balcony slab-floor junction from the outside of the building, while preserving the mechanical resistance of the balcony, thus making it compatible for seismic areas, since the casting of the slab compression allows both the creation of said reinforced concrete ribs extending continuously from the balcony to the floor, and the protection of the junction edges and joint surfaces limiting or even preventing the risk of water infiltration.
  • a hydraulic material can be poured into a suitable formwork. In this case and before the casting of the balcony slab forming a compression slab, the thermal insulation means and the connecting reinforcements are advantageously positioned in said formwork.
  • a pre-slab comprising at least in part the thermal insulation means and the connecting reinforcements.
  • a compression slab is cast in a hydraulic material on said at least one pre-slab.
  • a pre-slab comprising vertical planelles on its free edges outside said at least one junction edge.
  • the planelles form with the pre-slab a lost formwork for the compression slab.
  • thermal insulation means the height of which is at most equal to the thickness of the balcony slab, or thermal insulation means the height of which is at least equal to the thickness of the compression slab and at most equal to the thickness of the pre-slab added to the thickness of the compression slab.
  • thermal insulation means it is possible to use either a single thermal breaker having a length less than that of said at least one junction edge to provide two intervals at its ends, or several thermal breakers aligned in a row parallel to said at least one junction edge and distant from each other to provide an interval between two consecutive thermal breakers.
  • Each thermal breaker can be made from at least one insulating block, whether or not housed in a receiving support. Said thermal breaker and / or said insulating block may further include fire-resistant properties.
  • the invention also relates to a balcony having the characteristics of claim 11.
  • the invention relates to a method of manufacturing a balcony 10-18 in a building 1, either by casting a balcony slab in place on the site in a formwork linked to the building, or by assembling Prefabricated slabs in the building then casting of a compression slab on site, this process allowing the integration of thermal insulation means at the right of the balcony-wall-floor junction, whatever the layout and shape of the balcony 10-18 in building 1.
  • the thermal insulation means integrated into the balcony 10-18 can thus be arranged in the extension of the thermal insulation means 8 ( fig. 3B ) provided on the exterior walls of building 1 to provide thermal insulation from the exterior (ITE) in accordance with the regulations in force.
  • the manufacturing process according to the invention applies to all possible balcony configurations, some of which are illustrated by way of non-limiting examples in the various appended figures.
  • the balcony can be a straight balcony 10, 11 or a corner balcony 12 projecting from the facade of the building 1 defined by its exterior walls 2, as shown in figure 1 .
  • the right balcony 10-11 rests on a support line formed by an exterior wall 2
  • the corner balcony 12 rests on two secant support lines, for example at right angles, formed by two walls 2 adjacent exteriors of building 1.
  • It can be a straight balcony 13 projecting from the facade of a building 1, but without fallout, that is to say not resting on any support line, or any point of support, or on one or two support points formed by the end of one or two outer walls 2 distant.
  • the figures 4A and 4B illustrate a straight balcony 13 projecting from the facade, without fallout, resting on two support points formed by the ends of two distant exterior walls 2.
  • It may be a corner balcony 14 set back from the facade, resting on two intersecting support lines, for example at right angles, formed by two adjacent exterior walls 2 of the building 1, as shown in figure 5 .
  • It can be a straight balcony set back from the facade or recessed, resting on three support lines, intersecting two by two, formed by three adjacent exterior walls 2, as shown in figure 6 .
  • It can be a balcony-gateway 16 extending between two buildings 1 or between two parts of the same building 1, and resting on two support lines, parallel or not, formed by two exterior walls 2, parallel or not, and remote, as shown in figure 7 .
  • It can be an unworn balcony 17, for example in the case of a floor-slab 3 or a mushroom floor (not shown), supported by pillars 4, and working in cantilever like the example shown in figure 8 .
  • It may be a peripheral balcony 18 which extends over all or part of the perimeter of the building 1, as the example shown in figure 9 .
  • It can be a balcony resting on one or more support points formed by pillars at the end of the balcony (not shown). It can also be a combination of these different types of construction, or any other type of balcony not shown.
  • Balcony 10-18 can also overlook an interior courtyard of a building and / or form a terrace.
  • the manufacturing method according to the invention applies to all the modes of manufacturing a balcony, even if the following description describes balconies manufactured at from prefabricated slabs called hereafter pre-slabs, on which a compression slab is poured on site.
  • the balconies can in fact be produced entirely by pouring in place a hydraulic material such as concrete in a suitable formwork on site, or from pre-slabs prefabricated in the factory or on the site, or entirely prefabricated in the factory or on the site. construction site.
  • prefabricated is understood to mean a construction element which can be manufactured industrially in the factory, then transported to the site, or manufactured on the site without being cast in place, then installed. .
  • a compression slab is cast on site to complete the manufacture of the balcony and to ensure mechanical continuity between the balcony and the floor as explained below.
  • These prefabricated construction elements are generally made of a hydraulic material such as concrete, stiffened by a metal frame, which may include projecting frames 6 with or without stiffening mesh, and commonly called prefabricated reinforced concrete elements.
  • the figure 1 illustrates an example of a building 1 under construction comprising four exterior walls 2 forming load-bearing walls, and a floor 3 formed of a structure consisting of pre-slabs 5, of parallelepiped shape and assembled edge to edge in the same plane.
  • the pre-slabs 5 can have a non-parallelepipedal shape.
  • the floor 3 can also be formed from any other type of known structure, for example consisting of a single prefabricated slab or solid slab, a network of joists and interjoists, a formwork awaiting a poured slab. in place, or any other equivalent structure.
  • the exterior walls 2 can consist, by way of nonlimiting examples, of prefabricated walls, such as a solid wall or with integrated formwork, insulated or not, of banched walls, of masonry walls, or any other type of wall. known wall.
  • This building 1 also has three different balconies 10, 11, 12, all three protruding on the facade of building 1, including two straight balconies 10, 11 each arranged in a central area of an exterior wall 2, and a corner balcony 12 willing to the angle of two adjacent exterior walls 2.
  • the straight balconies 10, 11 are each formed of a structure consisting of a pre-slab 100, comprising a junction edge 110 in communication with the floor 3 of the building 1 and resting on the upper level of the wall.
  • the corner balcony 12 illustrated is formed of a structure consisting of two pre-slabs 101 assembled edge to edge and at right angles in the same plane, comprising two junction edges 110 in communication.
  • the edge-to-edge assembly of the two pre-slabs 101 forms a joint plane 160 which will be covered by the compression slab cast in place.
  • the corner balcony 12 can rest on more than two exterior walls 2 and have a shape different from the right angle.
  • a compression slab (not shown) is cast in place in a hydraulic material such as concrete, covering the floor 3 in one piece and the three balconies 10, 11 and 12, the planelles 120 forming the shuttering of the balconies 10-13.
  • This cast-in-place compression slab allows both to create in combination with the connecting reinforcements 150 reinforced concrete ribs which provide a continuous mechanical connection between the balconies 10, 11, 12, the exterior wall 2 and the floor 3, and to cover the joining edge 110 and the parting line 160 to protect them against water infiltration.
  • the construction of building 1 can then continue to form the upper floors.
  • the figures 2A and 2B illustrate in more detail one of the right balconies 10 of the figure 1 .
  • the junction edge 110 of the pre-slab 100 rests on the upper level of the exterior wall 2, as an extension of the pre-slab 5 of the floor 3, and comprises a discontinuous row of thermal breakers 140, parallel to the junction edge 110, slightly set back but located in its closest environment to be placed in the immediate vicinity of the outer face of the outer wall 2, while leaving a longitudinal clearance which will be filled with concrete during the casting of the compression slab in place.
  • This row of thermal breakers 140 makes it possible to create a thermal break at the level of the balcony-wall-floor junction greatly limiting the formation of a thermal bridge, this thermal break being discontinuous as explained below.
  • the row of thermal breakers 140 is preferably positioned in the continuation of or closest to the outer insulation layer provided on the outer walls 2 to ensure continuity of the outer thermal insulation.
  • the thermal breakers 140 are three in number, separated and distant from each other by an interval I thus forming on either side of each thermal breaker 140 a passage for sets of 'connecting reinforcements 150.
  • FIG 2A only the central 150 connecting reinforcement sets are shown.
  • the sets of connecting reinforcements on the balcony edge are missing along the planelles 120.
  • the various sets of connecting reinforcements 150 are parallel and distributed over the width of the balcony 10, to cross the balcony-wall-floor junction.
  • the connecting reinforcements 150 can be in different forms. In the example illustrated, they each comprise one or more reinforcing bars 151 parallel to each other, or any other equivalent connections, whether or not integral with a reinforcing cage 152 positioned in the gap I between two consecutive thermal breakers 140. . These connecting reinforcements 150 can be integrated into the pre-slab 100 during its manufacture or brought back to the site according to the manufacturing process of the balcony 10.
  • planelles 120 which are provided on the free edges of the pre-slab 100 are preferably integrated into the construction. predalle 100 during its manufacture. They make it possible to guarantee a good surface condition of the visible free edges of the balcony 10, and to dispense with any additional formwork on the site during the casting of the compression slab in a hydraulic material such as concrete. Of course, the height of the planelles 120 is determined as a function of the thickness of the compression slab cast in place.
  • the thermal breakers 140 have the shape of a rectangular parallelepiped, without this shape being limiting. In addition, they can all have the same length, or have different lengths (see as examples the embodiments of figures 5 and 6 . Their width can be determined as a function of the efficiency of the thermal break sought, but also as a function of the external insulation layer 8 provided. They may or may not each include a receiving support 141 in which is placed at least one insulating block 142. The receiving supports 141 are preferably integrated during the manufacture of the pre-slab 100 and protrude above the surface of the. predalle 100 to receive one or more insulating blocks 142 superimposed.
  • the insulating blocks 142 can also be integrated in part or in full in the thickness of the pre-slab 100 during the manufacture of the pre-slab 100, with or without a receiving support. They must have a height at least equal to the thickness of the compression slab which will be cast on the pre-slab 100 to form the balcony slab, and at most equal to the thickness of the compression slab plus the thickness of the pre-slab 100 if they are partially or totally integrated in the pre-slab 100.
  • the receiving supports 141 of the thermal breakers 140 may be in the form of an open container making it possible to receive at least one insulating block 142. Other shapes may be suitable such as a simple plate, U-shaped brackets, a mesh basket, and the like.
  • They can have anchoring members embedded in the pre-slab 100 to improve the anchoring of the receiving support 141 in the pre-slab 100. They can be made of synthetic materials, composite materials, wood, metal, cardboard or cardboard. any compatible material. These reception media 141 may or may not correspond to those described in the publication FR 2 861 767 B1 of the plaintiff. Likewise, the arrangement of the insulating blocks 142 on the pre-slab 100, resting on the pre-slab 100, or integrated in part or in full in the thickness of the pre-slab 100, may correspond to that described in the publications. FR 2 861 767 B1 and FR 3 004 740 B1 of the plaintiff.
  • the insulating blocks 142 are made of one or more at least thermally insulating materials, such as expanded polystyrene, expanded polyurethane, expanded perlite, cellular concrete, glass wool, rock wool, cellulose or any other at least thermally insulating material, presented in particles, beads, fibers, bar or more or less compact block.
  • thermally insulating materials can also have additional properties and in particular fire-resistant, or can be combined with other materials providing these additional properties, such as expanded perlite, ceramic or any other fire-resistant material, presented in particles. , in balls, fibers, bread or more or less compact block.
  • the insulating blocks 142 may further be packaged in protective packaging or the like to protect them from moisture.
  • the figures 3A and 3B illustrate in more detail the other right balcony 11 of the figure 1 . It comprises not three but a single thermal breaker 140 disposed inside the surface delimited by the pre-slab 100, parallel to the junction edge 110, slightly set back and located in its closest environment to be placed in the immediate vicinity of the external face of the exterior wall 2 in order to create a thermal break at the level of the balcony-wall-floor junction, greatly limiting the formation of a thermal bridge, this thermal break also being discontinuous as explained below.
  • the thermal breaker 140 has a length less than the length of the junction edge 110 of the pre-slab 100. It is substantially centered on the middle of the balcony 11 to provide at its ends two intervals I thus forming two parallel passages for sets of reinforcements.
  • connection 150 arranged on the edge of the balcony, along the two free edges of the pre-slab 100 delimited by the planelles 120, perpendicular to the junction edge 110.
  • connection reinforcements 150 each comprise several parallel reinforcing bars 151 between them and held together by reinforcing cages 152 positioned one in an interval I and the other at a distance and near the free edge located opposite the junction edge 110.
  • the breaker thermal 140 comprises a single insulating block 142 or a plurality of insulating blocks 142 arranged side by side, integrated directly into the pre-slab 100 during its manufacture, with or without a receiving support.
  • the insulating block 142 has a height equal to the thickness of the pre-slab 100 plus the thickness of the compression slab which will be cast on site to form the balcony slab.
  • the insulating block 142 passes through the entire thickness of the pre-slab 100 to cut it and achieve a thermal break throughout the thickness of the balcony slab.
  • the insulating block 142 can be made of one or more different materials, and can include one or more superimposed elements, such as for example a silico-limestone, ceramic or similar plate, surmounted by a block of material. thermally insulating, allowing to combine fire-resistant and thermal insulation properties. This example is not limiting and is added to the previous examples with reference to the description of figures 2A and 2B .
  • the balcony 13 is arranged in the extension of a floor 3, between two outer walls 2 distant without a supporting element between them. It is formed of a pre-slab 100 whose junction edge 110 is adapted to fit between the two outer walls 2 and rest or not occasionally on the upper edges of the corresponding ends of said walls 2.
  • the balcony 13 is designed according to the example described with reference to figures 2A and 2B . It thus comprises a discontinuous row of thermal breakers 140 arranged inside the surface delimited by the pre-slab 100, along the junction edge 110, slightly set back, and sets of parallel reinforcing bars 150, arranged in the four intervals.
  • building 1 under construction has a corner balcony 14 set back from the facade.
  • This balcony 14 is therefore not projecting from the facade of the building 1 but integrated into the perimeter of the building 1.
  • the pre-slab 100 comprises, inside its surface, two discontinuous rows of thermal breakers 140 arranged slightly set back along the two junction edges 110, which are perpendicular to each other to rest on two exterior walls 2 forming a right angle. These two junction edges 110 may not be at right angles depending on the architecture of the building 1.
  • the balcony 14 further comprises reinforcement games 150, arranged in the corresponding intervals I formed between the thermal breakers 140 which have lengths different adapted to the length of the corresponding junction edge 110, to form two networks of reinforcements perpendicular or not according to the angle between the two exterior walls 2.
  • the balcony 14 further comprises two planelles 120 on the two remaining free edges of the pre-slab 100.
  • the building 1 under construction has a right balcony 15 set back from the facade or embedded.
  • This balcony 15 is therefore not projecting from the facade of the building 1 but integrated into the perimeter of the building 1.
  • the pre-slab 100 comprises, inside its surface, three discontinuous rows of thermal breakers 140 arranged slightly set back along the three junction edges 110, to rest on three adjacent exterior walls 2 and arranged two to one two a right angle.
  • These three junction edges 110 may not be at right angles two by two depending on the architecture of the building 1.
  • the balcony 15 further comprises reinforcement sets 150, arranged in the corresponding intervals I formed between the thermal breakers 140 which have different lengths adapted to the length of the corresponding junction edge 110, to form two networks of perpendicular reinforcements.
  • the balcony 15 further comprises a single planelle 120 on the remaining free edge of the predalle 100.
  • the building 1 under construction comprises a balcony-gateway 16 extending between two buildings 1 or between two parts of the same building 1. It is designed according to the example described with reference to figures 2A and 2B , with the difference that the pre-slab 100 comprises, inside its surface, two discontinuous rows of thermal breakers 140 arranged slightly set back along the two parallel junction edges 110, to rest on two parallel exterior walls 2. Of course, depending on the architecture of the building, the exterior walls 2 are not necessarily parallel to each other. It further comprises reinforcement sets 150, arranged in the corresponding intervals I formed between the thermal breakers 140, to form two networks of reinforcements, parallel or not, depending on the configuration of the balcony-gangway 16.
  • the balcony-gangway 16 comprises in besides two planelles 120 on the two remaining free edges of the pre-slab 100 which are parallel to each other or not depending on the configuration of the balcony-walkway 16.
  • the building 1 under construction comprises a floor-slab 3 'made from pre-slabs 5 resting on pillars 4, the pre-slabs 5 being provided with projecting reinforcements 6 and integrated anti-punching reinforcements 40. It comprises two balconies 17 protruding straight on the facade of the building 1, the pre-slabs 100 of which are arranged in the extension and continuity of the pre-slabs 5 of the floor-slabs 3 ', do not rest on any load-bearing element.
  • Each balcony 17 is designed according to the example described with reference to figures 2A and 2B and includes reinforcement sets 150 such as those described with reference to figures 4A and 4B .
  • Each balcony 17 further comprises three planelles 120 on the three free edges of the predalle 100.
  • the floor-slab 3 ′ can also be cast in place on site in a formwork. In this case, the balconies 17 are entirely prefabricated and attached in the extension and in the continuity of the floor-slab 3 '.
  • the building 1 under construction has a peripheral balcony 18 extending all around the building 1. It is designed according to the example described with reference to figures 2A and 2B and combines straight pre-slabs 100 like the right balcony 10 and corner pre-slabs 101 like the corner balcony 12. These pre-slabs 100 and 101 are juxtaposed side by side by their respective edges forming parting lines 160. Only the edges free of the peripheral balcony 18 have planelles 120. Thus, when the compression slab is poured in place on the floor 3 and the pre-slabs 100, 101, it forms a continuous flat slab over the entire surface of the floor 3 and of the peripheral balcony 18 , covering the joint surfaces 160 and the joint edges 110, considerably limiting the risks of water infiltration.
  • this peripheral balcony 18 may be partial, extending only over part of the periphery of the building or any other possible combination with the other balconies described.
  • the balconies 10-12 are in the illustrated example made up of floor slabs 100 facilitating implementation on site.
  • These pre-slabs 100 are advantageously already equipped with receiving supports 141 and / or with all or part of the insulating blocks 142 to form the thermal breakers 140 along the junction edge (s) 110, with connecting reinforcements 150 on standby. and planelles 120 on its free edges.
  • the pre-slabs 100 are placed on shoring systems or any similar load-bearing means (not shown) so that their junction edge (s) 110 are (in) t arranged in the extension of the slab.
  • the insulating blocks 142 of the thermal breakers 140 are placed in the receiving supports 141, unless these are already integrated in the pre-slabs 100.
  • the pre-slabs 100 may in fact already include insulating blocks 142, with or without receiving support, including or without means fire-retardant such as calcium-silicate plates, as explained above.
  • the compression slab can then be poured in a hydraulic material such as concrete to cover in one piece the pre-slabs 5 of the floor 3 and the pre-slabs 100, 101 of the three balconies 10, 11 and 12 passing through the intervals I for create reinforced concrete ribs making it possible to mechanically link the balconies 10, 11 and 12 to the floor 3 by the connecting reinforcements 150 and by covering the junction edges 110 and the parting lines 160.
  • the upper levels of the building 1 can be erected in the same way or according to another construction technique, with or without a balcony, the balconies being identical or not to those of the first level.
  • the outer faces of the outer walls 2 can be insulated by providing an insulation layer thermal 8 ( figure 3B ) over the entire height of building 2. It follows that the facades of building 1 are completely insulated and that the formation of a thermal bridge in line with balconies 10, 11 and 12 is significantly reduced thanks to the incorporation of thermal breakers 140 inside and in the thickness of the slab of balconies 10, 11 and 12.
  • the invention makes it possible to achieve the objectives set, namely a method of manufacturing balconies which is quick and simple to implement on site, in which the balconies provide insulation from the outside of the building by complement the external insulation of the exterior walls of the building, without degrading the mechanical characteristics to which the balconies must meet.
  • the present invention is not limited to the embodiments described but extends to any modification and variant obvious to a person skilled in the art, without however departing from the scope of the appended claims.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
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Claims (20)

  1. Verfahren zur Herstellung eines Balkons (10-17), dieser Balkon enthält eine Balkonplatte, die an der Außenseite eines Gebäudes (1) angebracht werden soll, in der Verlängerung eines Fußbodens (3, 3'), der im Inneren dieses Gebäudes (1) eingebaut ist, diese Balkonplatte verfügt über mindestens einen Verbindungsrand (110), der dazu bestimmt ist, die Verbindung zu diesem Fußboden (3, 3') zu bilden und dabei auf der Oberkante der Außenwände (2) dieses Gebäudes (1) aufliegen kann oder nicht, dadurch gekennzeichnet, dass Mittel zur Wärmedämmungim Innern und in der Dicke dieser Balkonplatte vorgesehen sind, in unmittelbarer Nachbarschaft und etwas zurückversetzt entlang dieses mindestens einen Verbindungsrandes (110), um zumindest teilweise für eine Unterbrechung der Wärmebrücke zwischen dieser Balkonplatte und diesem Fußboden (3, 3') zu sorgen, und den Anschluss Balkon- Wand- Fußboden von der Außenseite des Gebäudes (1) aus zu isolieren, dadurch dass diese Mittel zur Wärmedämmung im Innern und in der Dicke dieser Balkonplatte entlang dieses mindestens einen Verbindungsrandes (110) unterbrochen angeordnet werden, um Intervalle (I) zu bilden, in denen Anschlussbewehrungen (150) vorgesehen sind, um diese Balkonplatte mechanisch mit dem Gebäude (1) zu verbinden, und dadurch, dass diese Intervalle (I) beim Gießen einer Kompressionsplatte auf diesem Fußboden (3, 3') und diesem Balkon (10-17) mit fließendem Material gefüllt werden, um so Rippen aus Stahlbeton zu bilden, die für eine durchgehende mechanische Verbindung zwischen diesem Balkon (10-17) und diesem Fußboden (3, 3') sorgen.
  2. Herstellungsverfahren nach Anspruch 1, dadurch gekennzeichnet, dass zur Ausführung dieser Balkonplatte ein fließendes Material in einer geeigneten Schalung gegossen wird, und dadurch, dass, vor dem Gießen dieser Balkonplatte, die eine Kompressionsplatte bildet, in der erwähnten Schalung diese Mittel zur Wärmedämmung und die erwähnten Anschlussbewehrungen eingesetzt werden.
  3. Herstellungsverfahren nach Anspruch 1, dadurch gekennzeichnet, dass zur Ausführung dieser Balkonplatte, mindestens eine vorgefertigte Platte eingesetzt wird, die Elementplatte (100) genannt wird, und mindestens zum Teil diese Mittel zur Wärmedämmung und die erwähnten Anschlussbewehrungen enthält, und dass die Kompressionsplatte mit fließendem Material auf dieser mindestens einen Elementplatte (100) gegossen wird.
  4. Herstellungsverfahren nach Anspruch 3, dadurch gekennzeichnet, dass eine Elementplatte (100) mit vertikalen Platten (120) auf den freien Rändern außerhalb dieses mindestens einen Verbindungsrandes eingesetzt wird, diese Platten sind so ausgelegt, dass sie zusammen mit der Elementplatte (100) eine verlorene Schalung auf der Kompressionsplatte bilden.
  5. Herstellungsverfahren nach Anspruch 2, dadurch gekennzeichnet, dass Mittel zur Wärmedämmung gewählt werden, deren Höhe höchstens gleich der Dicke der Balkonplatte ist.
  6. Herstellungsverfahren nach Anspruch 3, dadurch gekennzeichnet, dass Mittel zur Wärmedämmung gewählt werde, deren Höhe mindestens gleich der Dicke der Kompressionsplatte und höchstens gleich der Dicke der Elementplatte (100), zuzüglich der Dicke der Kompressionsplatte ist.
  7. Herstellungsverfahren nach irgendeinem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass um diese Mittel zur Wärmedämmung zu bilden, ein einziger Isolationskorb (140) verwendet wird, dessen Länge kürzer ist, als der mindestens eine Verbindungsrand (110), um an seinen Enden zwei Intervalle (I) einzusparen.
  8. Herstellungsverfahren nach irgendeinem der vorangehenden Ansprüche 1 bis 6, dadurch gekennzeichnet, dass zur Bildung dieser Mittel zur Wärmedämmung, mehrere Isolationskörbe (140) verwendet werden, angeordnet in einer Reihe, parallel zum erwähnten mindestens einen Verbindungsrand (110) und mit einem Abstand zueinander, um ein Intervall (I) zwischen zwei aufeinanderfolgenden Isolationskörben (140) einzusparen.
  9. Herstellungsverfahren nach irgendeinem der vorangehenden Ansprüche 7 und 8, dadurch gekennzeichnet, dass jeder Isolationskorb (140) aus mindestens einem Isolierblock (142) hergestellt wird, der in einem Aufnahmeträger (141) untergebracht ist oder nicht.
  10. Herstellungsverfahren nach Anspruch 9, dadurch gekennzeichnet, dass der erwähnte Isolationskorb (140) und/ oder dieser Isolierblock (142) außerdem Brandschutzeigenschaften aufweist.
  11. Balkon (10-17) mit einer Balkonplatte, die an der Außenseite eines Gebäudes (1) angebracht werden soll, in der Verlängerung eines Fußbodens (3, 3'), der im Inneren dieses Gebäudes (1) eingebaut ist, diese Balkonplatte verfügt über mindestens einen Verbindungsrand (110), der dazu bestimmt ist, die Verbindung zu diesem Fußboden (3, 3') zu bilden und dabei auf der Oberkante der Außenwände (2) dieses Gebäudes (1) aufliegen kann oder nicht, dadurch gekennzeichnet dass dieser Balkon (10-17) Ergebnis des Verfahrens nach irgendeinem der vorangehenden Ansprüche ist und dass er Mittel zur Wärmedämmung, angeordnet im Innern und in der Dicke dieser Balkonplatte, enthält, in unmittelbarer Nachbarschaft und etwas zurückversetzt entlang dieses mindestens einen Verbindungsrandes (110), um zumindest teilweise für eine Unterbrechung der Wärmebrücke zwischen dieser Balkonplatte und diesem Fußboden (3, 3') zu sorgen, wenn dieser Balkon am Gebäude (1) angebaut wird und den Anschluss Balkon- Wand- Fußboden von der Außenseite des Gebäudes (1) aus zu isolieren, dadurch dass diese Mittel zur Wärmedämmung im Innern und der Dicke dieser Balkonplatte unterbrochen entlang dieses mindestens einen Verbindungsrandes (110) angeordnet werden, um Intervalle (I) zu bilden, in denen Anschlussbewehrungen (150) vorgesehen sind, um diese Balkonplatte mechanisch mit dem Gebäude (1) zu verbinden, und dadurch, dass diese Intervalle (I) beim Gießen einer Kompressionsplatte auf diesem Fußboden (3, 3') und diesem Balkon (10-17) mit fließendem Material gefüllt werden, um so Rippen aus Stahlbeton zu bilden, die für eine durchgehende mechanische Verbindung zwischen diesem Balkon (10-17) und diesem Fußboden (3, 3') sorgen.
  12. Balkon nach Anspruch 11, dadurch gekennzeichnet, dass die erwähnte Balkonplatte eine Platte enthält, die eine Kompressionsplatte enthält, vor Ort gegossen aus einem fließenden Material und die die erwähnten Mittel zur Wärmedämmung und die erwähnten Verbindungsbewehrungen enthält.
  13. Balkon nach Anspruch 11, dadurch gekennzeichnet, dass diese Balkonplatte mindestens eine vorgefertigte Platte enthält, die Elementplatte (100) genannt wird, und die mindestens zum Teil die erwähnten Mittel zur Wärmedämmung und die erwähnten Anschlussbewehrungen enthält, und dass die Kompressionsplatte mit fließendem Material auf dieser mindestens einen Elementplatte (100) gegossen wird.
  14. Balkon nach Anspruch 13, dadurch gekennzeichnet, dass die Elementplatte (100) vertikale Platten (120) auf den freien Rändern außerhalb dieses mindestens einen Verbindungsrandes (110) enthält.
  15. Balkon nach Anspruch 11, dadurch gekennzeichnet, dass die Mittel zur Wärmedämmung über eine Höhe verlaufen, die höchstens gleich der Dicke der Balkonplatte ist.
  16. Balkon nach Anspruch 13, dadurch gekennzeichnet, dass Mittel zur Wärmedämmung über eine Höhe verlaufen, die mindestens gleich der Dicke der Kompressionsplatte und höchstens gleich der Dicke der Elementplatte (100), zuzüglich der Dicke der Kompressionsplatte ist.
  17. Balkon nach einem beliebigen der Ansprüche 11 bis 16, dadurch gekennzeichnet, dass die erwähnten Mittel zur Wärmedämmung einen einzigen Isolationskorb (140) enthalten, dessen Länge kürzer ist, als der mindestens eine Verbindungsrand (110) um an seinen Enden zwei Intervalle (I) einzusparen.
  18. Balkon nach einem beliebigen der Ansprüche 11 bis 16, dadurch gekennzeichnet, dass die erwähnten Mittel zur Wärmedämmung mehrere Isolationskörbe (140) enthalten, angeordnet in einer Reihe, parallel zum erwähnten mindestens einen Verbindungsrand (110) und mit einem Abstand zueinander, um ein Intervall (I) zwischen zwei aufeinanderfolgenden Wärmekörbe (140) einzusparen.
  19. Balkon nach einem beliebigen der Ansprüche 17 und 18, dass jeder Isolationskorb (140) aus mindestens einem Isolierblock (142) hergestellt wird, der in einem Aufnahmeträger (141) untergebracht ist oder nicht.
  20. Balkon nach Anspruch 19, dadurch gekennzeichnet, dass der erwähnte Isolationskorb (140) und/ oder dieser Isolierblock (142) außerdem Brandschutzeigenschaften aufweist.
EP17195373.0A 2016-10-14 2017-10-09 Verfahren zur herstellung von balkon und balkon gewonnen Active EP3309312B1 (de)

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FR1659965A FR3057586B1 (fr) 2016-10-14 2016-10-14 Procede de fabrication d'un balcon et balcon obtenu

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WO2021064215A1 (en) * 2019-10-02 2021-04-08 Fisher, Laura Micol A concrete dwelling with prefabricated building elements
CN114525930A (zh) * 2022-03-05 2022-05-24 栾东兵 悬挑板阳角配筋施工方法

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DE29505093U1 (de) * 1995-03-25 1995-05-18 Veit Dennert K.G. Baustoffbetriebe, 96132 Schlüsselfeld Beton-Fertigteil-Balkon
DE19711187A1 (de) 1997-03-18 1998-09-24 Schoeck Bauteile Gmbh System zur Wärmedämmung
FR2861767B1 (fr) 2003-10-31 2008-06-20 Rector Rupteur thermique pour plancher en beton, dalle prefabriquee equipee d'un tel rupteur thermique et procede de fabrication d'un plancher
DE102006011336A1 (de) 2006-03-09 2007-09-13 Schöck Bauteile GmbH Bauelement zur Wärmedämmung
FR3004740B1 (fr) 2013-04-17 2015-09-18 Rector Lesage Dalle prefabriquee a rupture de pont thermique, procede de fabrication de ladite dalle prefabriquee, et procede de construction d'un plancher a partir de ladite dalle prefabriquee
EP3061880B1 (de) * 2015-02-24 2019-04-03 FEHR Groupe Fertigbalkon mit rippen

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FR3057586B1 (fr) 2022-07-08
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