EP0645501B1 - Méthode pour la production de modules préfabriqués pour la construction de bâtiments et module préfabriqué - Google Patents

Méthode pour la production de modules préfabriqués pour la construction de bâtiments et module préfabriqué Download PDF

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Publication number
EP0645501B1
EP0645501B1 EP94114841A EP94114841A EP0645501B1 EP 0645501 B1 EP0645501 B1 EP 0645501B1 EP 94114841 A EP94114841 A EP 94114841A EP 94114841 A EP94114841 A EP 94114841A EP 0645501 B1 EP0645501 B1 EP 0645501B1
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Prior art keywords
concrete
reinforcement
head
module
modules
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Expired - Lifetime
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EP94114841A
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German (de)
English (en)
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EP0645501A1 (fr
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Eberhard Schrade
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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
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/164—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, only the horizontal slabs being partially cast in situ
    • 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
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34815—Elements not integrated in a skeleton
    • E04B1/34823—Elements not integrated in a skeleton the supporting structure consisting of concrete

Definitions

  • the invention is based on a method for producing prefabricated floor-free modules, which are used for the construction of buildings, according to the preamble of claim 1 and a prefabricated module according to the preamble of claim 8.
  • a method using prefabricated modules for the production of structures can be carried out in such a way that the individual modules are placed side by side and one above the other and connected to one another, it having proven to be particularly advantageous for horizontal and vertical bracing of a building consisting of such modules to be continuous Applying in-situ concrete layers to the concrete ceilings of modules arranged next to each other for one floor, resulting in a very dimensionally accurate, solidified structure of the building.
  • This additional in-situ concrete layer which is applied to the prefabricated ceilings of the modules or to intermediate spaces bridging intermediate modules, which are referred to below as so-called filigree slabs, makes an additional separate floor of each module unnecessary, since the prefabricated concrete ceiling and the existing floor slab of the in-situ concrete is a double layer anyway.
  • floor-free modules DE-A-41 21 253
  • stiffening or stabilizing agents for the support feet for a sufficiently rigid, in particular transportable structure of each module, which assumes a stool-like shape with ground clearance. similar to one all-round frame on a table, so as to compensate and absorb moments that act laterally on the feet and can act in addition to horizontal forces.
  • modules with a good stool-like design i.e. at least one concrete ceiling and usually four supporting feet, are suitable, the concrete ceiling of which is thinner in the middle than a circumferential edge, so that the module ceilings, seen from above, have a trough-like, fluted shape.
  • Such a basic form can, however, turn out to be disruptive in certain construction projects because the application of a continuous in-situ concrete ceiling, i.e. it extends across all modules, also makes it necessary to stabilize it with continuous reinforcement bars or bars or the laying on of mats, which can also be done in each case adjacent modules must extend so that the in-situ concrete structure is solidified and stabilized throughout.
  • the present invention has for its object to solve the problem that arises here, which on the one hand requires a reinforced edge for the stabilization of the support feet of the modules before final assembly and which on the other hand allows reinforcing or reinforcing iron or materials without greater effort can be laid across all adjacent modules in order to then apply the desired stabilizing in-situ concrete layer to the entire resulting surface.
  • the invention solves this problem with the features of claim 1 and claim 8 and has the decisive advantage that the stiffening of the feet of the individual modules after their manufacture is exemplary, possibly even more satisfactory than with a circumferential concrete edge of each module, since one Metallic stiffening frame can react flexibly to moments acting on the feet, but on the other hand the frame, which is open at the side in many places, enables the easy insertion or pushing of reinforcing bars, so that both the reinforcement and Reinforcing irons and their connection with each other as well as through the in-situ concrete ceiling that is then applied over the entire available area next to modules placed in place, results in a highly stable, intimate fusion of the individual modules to form a monolithic compact structure, so that it is possible despite reduced use of material (elimination of the module floors, elimination) a circumferential edge and the like) buildings extending over many floors in height can be created in such a proven module technology.
  • the at least partially circumferential reinforcement frame includes the head regions of the support feet extending over the prefabricated concrete ceiling of the module and their inner reinforcement and is concreted into the head regions, with the further advantageous embodiment that the reinforcement frame then runs along the outer edge edges from basically any reinforcement systems and arrangements has an additional connection with the reinforcement or reinforcement of the prefabricated concrete ceiling itself, either because it is part of the reinforcement mats or rods and iron of the prefabricated concrete ceiling in the original construction or in any case with lower sections of the frame in the concrete ceiling is concreted.
  • the reinforcement frame preferably consists of iron bars and these reinforcement connecting them, which can extend in zigzags to below the concrete ceiling, there are a large number of sufficiently large lateral openings, because in practical construction such a circumferential reinforcement frame consists only of a large number of longitudinal, transverse - And zigzagging, interconnected, also welded iron bars, which act like a lattice frame and practically allow you to push through other reinforcing and reinforcing bars at any point.
  • the preferred final shape or structure of the reinforcement frame or the surrounding reinforcement, including the head parts of the support feet, is in principle arbitrary; In addition to or instead of rods, pipes, profile pieces made of metal, iron or steel, you can also use prefabricated, steel-reinforced concrete pieces yourself, all of these different reinforcement shapes or structures in the form of the surrounding reinforcement frame in any case with the usual ones in order to connect the size of the in-situ concrete to be applied over the height of the prefabricated concrete ceiling head parts of the support feet, usually welded to their reinforcements and reinforcements and cast in concrete.
  • the support feet themselves also contain appropriate reinforcement baskets, which are useful because the head parts of the support feet, which continue upwards, each end in a head plate, which, with the centering opening or corresponding centering pin, allows the next level to be fitted precisely from itself upwards subsequent modules is used, in which case a lower footplate of each support foot has a corresponding centering opening or a centering pin.
  • These head plates and, as is understood, also the foot plates are connected to the reinforcement cages within the support feet and their head parts, usually welded, and in the same way the circumferential reinforcement frame is connected to the head part reinforcing bars, usually welded.
  • the design of the respective prefabricated concrete slab of a particular module is particularly advantageous in such a way that reinforcing bars protrude from the top, which are still connected to the transversely inserted reinforcing or reinforcing bars of adjacent modules before application of the in-situ concrete, so that the in-situ concrete and the in-situ concrete provides secure anchoring and a uniform monolithic structure of the whole.
  • the present invention provides for the head parts which are pulled out upwards over the prefabricated concrete ceiling of the module by means of a peripheral, laterally to support and stabilize open reinforcement frames.
  • FIG. 1 shows the simplest basic form of a module 10, consisting only of a concrete ceiling 12 and four corner supports or support feet 14a, 14b, 14c, 14d, a side wall 13 can additionally be provided if this is an external module or a wall is provided at this point in the building.
  • the modules 10 generally have no bottom and therefore correspond in their shape to a box which is open at the bottom and in which more and more side parts can be omitted until finally, for example in the case of a central module, there are no longer any side parts and the module has this stool-like shape.
  • the four support feet 14a, 14b, 14c, 14d determine the storey height by their height, ie more precisely by the distance of their respective head plate 15 of each support foot from the corresponding lower foot plate 16, the concrete ceiling 12 of each individual module 10 having a predetermined distance upwards between the support feet is set so that each support foot comprises a corner support main part 17 reaching from the bottom to the concrete ceiling 12 and an upper head part 18, which projects beyond the concrete ceiling 12 by a certain distance which can be predetermined as desired, thereby also determining the thickness H1 of the in-situ concrete ceiling that can be applied.
  • the concrete ceiling 12 of each individual module 10 can have a recess or fold 21 which is arranged in the peripheral edge of the concrete ceiling 12.
  • This recess serves for the problem-free approach of filigree plates 20 which engage with hook-like projections 23 of their reinforcing bars in the recess 21, so that there is a secure anchoring of the filigree plate 20, which is preferably attached to the module with the same module width.
  • the filigree panel then strikes the continuous column areas.
  • modules form outer wall modules, it is understood that formwork is attached so that the grouting concrete layer does not flow off.
  • each support leg is connected to one another by at least partially encircling reinforcement or reinforcing bars or elements or structures, so that in this way, roughly according to the basic physical principle a table frame for which the support feet have a decisive stabilizing effect, particularly against moments acting from the side, since the intimate anchoring through the common concrete ceiling means that the support feet are secured against horizontal forces, while through the fixed connection and thereby secured distance maintenance by means of a reinforcement frame 24, hereinafter referred to as " Frame belt ", the head parts protruding beyond the precast concrete ceiling of the module are firmly and rigidly connected to one another, so that the lower main support parts 17 of the support feet 14a, 14b ... can also withstand moments.
  • the reinforcement frame 24 consists of longitudinal bars 25, which can be circumferential or which each extend from the head part 18 to the head part 18, where they are welded or otherwise connected to the reinforcement bars or reinforcement cages of the head parts and from the concrete of the head part are secured, or it is also possible to actually form the longitudinal bars of basically any shape and design as a closed frame and to bend them in the head part area and to connect them with the corresponding reinforcement cages and reinforcing bars present there and to pour them into the concrete of the head parts.
  • FIG. 2 shows a middle cross-section, for example along the line II-II of FIG. 1 in a side view, of the concrete ceiling 12 with its own reinforcements 19 and an adjacent filigree plate 20, supplemented by the surrounding reinforcement frame 24, consisting of any one Number of longitudinal reinforcement elements 25, which in turn are supplemented, reinforced and connected to one another by intermediate elements 26, connections in particular also being possible with the reinforcement parts 19 protruding from the concrete ceiling. It is then easily possible to push transverse reinforcing bars 26 through remaining open positions in the reinforcement frame 24, which are then connected to the reinforcements 22 of the filigree slab or an adjacent module and to the reinforcements 19 of the module, with the entire surface then being dashed indicated height 27 the in-situ concrete layer is filled.
  • the dashed head plate 15 is also indicated by a dashed line
  • the head part 18 of each support leg remains free, so that at this point the foot plate of the module which adjoins the top can be placed on top and, if desired, also connected to the head plate by welding all the way round.
  • reinforcement baskets or reinforcement baskets are also provided in the solid concrete support feet in the exemplary embodiments discussed here, the irons of which are firmly connected, for example welded, to the respective head or foot plate, so that this results in precise height distances allow the individual modules to be specified, but also the head and foot plates are, so to speak, one-piece components of the respective floor, so that the floors and floors also form a monolithic basic structure by welding the respective head and foot plates.
  • Fig. 3 shows the measures described in the area of a footrest head part 18 with indicated at 17 'corner support main part of the following module with head plate 16 and centering pin 16', which is received by the centering opening 15 'of the head plate 15 in the head part 18 of the lower module.
  • Another preferred embodiment of the following invention is that, while maintaining the basic structures explained above, the head and foot plate areas experience a change, as shown in FIGS. 4 and 5 in detail.
  • the head plate area can also be designed such that only a threaded guide bush 30 is used in the prefabricated concrete in the head plate area, which is open at the top with its thread and into which a head plate 32 carried by a threaded foot 31, which is shown in FIG. 4 without a centering opening is used. Since the head plate foot 31 also has a corresponding (heavy) external thread, it is possible to specify the height of the head plate precisely by further screwing in or out in the thread area, so that it is also ensured that the following modules are highly accurate in the vertical direction can be positioned.
  • centering structures in the head plate / footrest part which are then expediently arranged off-center, for example as a concentric ring recess in the head plate, which appears upwards as a groove, into which then from the footplate of the the corresponding module, which is arranged at the same concentric spacing and possibly interrupted ring projections, engage.
  • head and foot plates evenly, as a result of which a highly precise adjustment can also be achieved by lateral displacement.
  • the height-adjustable plate forming the head plate is expediently adjusted in height before the in-situ concrete is applied, so that the in-situ concrete then surrounds the head plate flush with the upper surface and is thus also fixed, and the adjustable head plate area is insured against any kind of stress , in particular the pressure of subsequent modules from the threaded area of the guide bush and the threaded base.
  • the height-adjustable head plate appears as an integrated, one-piece part of the ceiling of the respective lower module, with a multitude of structural advantages being achieved by this height adjustment.
  • the footrest of an adjoining module is designated 17 '' - the footplate 34 seated on the plate of the head plate 32 can be secured by means of a bracket 35 in the prefabricated concrete of the footrest - the bracket 35 in turn part of the inner reinforcement cage.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • General Factory Administration (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Road Paving Structures (AREA)

Claims (14)

  1. Procédé de fabrication de modules préfabriqués composés au moins de piliers (14a, 14b, 14c, 14d) et d'une dalle supérieure (12) en béton mais sans dalle inférieure, pour la réalisation de constructions et d'immeubles notamment d'hôtels, d'hôpitaux, de locaux commerciaux ou de bureaux, d'immeubles d'habitation, de résidences pour des personnes agées ou analogues, les cellules de volume formées par les modules juxtaposés et superposés, étant reliées par une couche en béton local (H1), qui recouvre chaque fois les dalles supérieures adjacentes des modules et le cas échéant des dalles de liaison prévues entre les différents modules et servant de ponts entre les dalles en béton,
    caractérisé en ce que
    sur la couche de béton (12), sans bord relevé, de chaque module séparé, du côté des arêtes des bords est mis au moins un cadre d'armature (24), ouvert pour la couche de béton local, au moins partiellement périphérique, et qui vient prendre par-dessus les fers d'armature dépassant latéralement pour la jonction des modules adjacents.
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    chaque pilier comporte une plaque de tête (15) au niveau de laquelle, on place des plateaux ou des appuis de hauteur réglable et qui sont ainsi réglables, et dont l'arête supérieure définit en même temps le plan de nivellement de la couche de béton local à mettre en place, et qui sert à recevoir les piliers des autres modules placés par-dessus.
  3. Procédé selon la revendication 2,
    caractérisé en ce que
    chaque zone de plaque de tête comporte des douilles de guidage, filetées (30) dans lesquelles est vissée une plaque de tête (32) portée par un pied fileté (31) et dont la hauteur est réglable.
  4. Procédé selon une des revendications 2 ou 3,
    caractérisé en ce que
    pour l'accrochage d'une couche de béton local à réaliser ultérieurement, la couche de béton (12) de chaque module séparé, est munie d'éléments de fers d'armature (19) en saillie vers le haut et le cadre d'armature (24) mis en place, est fixé au moins dans les zones de tête des piliers (14a, 14b, 14c, 14d) dépassant de la couche de béton, et recevant également les plaques de tête de hauteur réglable.
  5. Procédé selon l'une des revendications 1 à 4,
    caractérisé en ce que
    les éléments d'armature du cadre d'armature (24) sont reliés de préférence soudés et/ou noyés dans le béton des pièces de tête (18), avec les paniers d'armature des pièces de tête (18) des piliers.
  6. Procédé selon la revendication 5,
    caractérisé en ce que
    les éléments d'armature du cadre d'armature (24) sont reliés en dehors des pièces de tête (18) des piliers également à la couche de la dalle supérieure en béton du module.
  7. Procédé selon l'une des revendications 1 à 6,
    caractérisé en
    plus des barres longitudinales (25) recevant des effets de compression et de traction du cadre d'armature (24), il y a des éléments d'armature (26) de liaison intermédiaire qui sont reliés au moins partiellement à la dalle en béton (12) de chaque module et avec les éléments d'armature (19) qui s'y trouvent.
  8. Module préfabriqué pour la fabrication de constructions et d'immeubles notamment d'hôtels, d'hôpitaux, de locaux de commerce ou de bureaux, d'immeubles d'habitation ou de résidences pour personnes âgées ou analogues, composé au moins de piliers (14a, 14b, 14c, 14d) et d'une dalle en béton (12) et qui peut être relié à d'autres modules ou plaques intermédiaires (20) sur le côté ainsi qu'au-dessus et en dessous,
    caractérisé par
    au moins un cadre d'armature (24) partiellement périphérique et reliant les pièces de tête (18) des piliers (14a, 14b, 14c, 14d) dépassant la dalle en béton (12), ce cadre ayant des ouvertures traversant latéralement.
  9. Module préfabriqué selon la revendication 8,
    caractérisé en ce que
    le cadre d'armature (24) est prévu du côté de l'arête du bord, sous une forme fermée à hauteur des pièces de tête (18) et il est relié aux pièces de tête (18) ainsi qu'à travers celles-ci à la dalle en béton (12).
  10. Module préfabriqué selon les revendications 8 ou 9,
    caractérisé en ce que
    le cadre d'armature (24) périphérique se compose de barres longitudinales (25) agissant en une compression et en traction, ces barres étant reliées par des éléments d'armature (26) complémentaires, dirigés dans une direction quelconque, les éléments d'armature du cadre (24) étant reliés aux éléments d'armature des paniers d'armature des pièces de tête (18) ainsi que des éléments d'armature (19) de la dalle en béton (12) de préférence par soudure et ils sont accrochés dans le béton des pièces de tête (18), de manière complète et dans le béton de la dalle en béton (12) de manière partielle avec libre accès sur le côté.
  11. Module préfabriqué selon une ou plusieurs des revendications 8 à 10,
    caractérisé en ce que
    le cadre d'armature (24) comprend des pièces en béton préfabriquées avec leurs propres inserts d'armature, et les possibilités de passage latéral pour les armatures (27) recouvrant les modules adjacents.
  12. Module préfabriqué selon une ou plusieurs des revendications 8 à 11,
    caractérisé par
    des moyens d'accrochage réglables en hauteur dans la zone de la dalle supérieure ou dans la zone de la dalle inférieure de chaque module.
  13. Module préfabriqué selon la revendication 12,
    caractérisé par
    des douilles filetées (30) prévues pour le réglage en hauteur dans la zone des plaques de tête, dans les piliers, reçoivent des plaques de tête (32) de hauteur réglable, munies d'un pied fileté (31) porteur.
  14. Module préfabriqué selon la revendication 12 ou 13,
    caractérisé en ce que
    le béton local est mis en place jusqu'au niveau de l'arête supérieure des plaques de tête de hauteur préréglée.
EP94114841A 1993-09-27 1994-09-21 Méthode pour la production de modules préfabriqués pour la construction de bâtiments et module préfabriqué Expired - Lifetime EP0645501B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9430041T SI0645501T1 (en) 1993-09-27 1994-09-21 Method for the production of prefabricated moduls for the construction of buildings and prefabricated modul

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332793A DE4332793C1 (de) 1993-09-27 1993-09-27 Verfahren zur Herstellung von Bauwerken und vorgefertigter Modul
DE4332793 1993-09-27

Publications (2)

Publication Number Publication Date
EP0645501A1 EP0645501A1 (fr) 1995-03-29
EP0645501B1 true EP0645501B1 (fr) 1997-01-08

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ID=6498701

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EP94114841A Expired - Lifetime EP0645501B1 (fr) 1993-09-27 1994-09-21 Méthode pour la production de modules préfabriqués pour la construction de bâtiments et module préfabriqué

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Country Link
EP (1) EP0645501B1 (fr)
AT (1) ATE147456T1 (fr)
CZ (1) CZ235294A3 (fr)
DE (2) DE4332793C1 (fr)
DK (1) DK0645501T3 (fr)
ES (1) ES2098090T3 (fr)
SI (1) SI0645501T1 (fr)
TR (1) TR27658A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL181672B1 (en) * 1995-06-30 2001-08-31 Ralf Sebald Wall unit for high buildings and method of making same
GR1005653B (el) * 1999-12-24 2007-09-19 Συστημα προκατασκευης πολυοροφων ολοσωμων κτιριωναπο ορθοτροπα τοιχια και πλακες οπλισμενου σκυροδεματος
ES2333636B1 (es) 2008-10-10 2011-03-11 Angel Moreno Cano Modulo semirresistente prefabricado para construccion y procedimientode montaje en obra del mismo.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443985A (en) * 1981-08-31 1984-04-24 Jaime Moreno Composite building construction comprising a combination of precast and poured-in-place concrete
DE4131125C2 (de) * 1991-05-14 1996-07-18 Eberhard Schrade Verfahren zur Herstellung von Bauwerken und Gebäuden und vorgefertigter Modul zur Durchführung des Verfahrens
DE4115643A1 (de) * 1991-05-14 1992-11-19 Eberhard Schrade Verfahren und vorgefertigter modul zur herstellung von bauwerken und gebaeuden
DE4121253C2 (de) * 1991-06-27 1996-11-28 Eberhard Schrade Verfahren und vorgefertigter Modul zur Herstellung von Bauwerken und Gebäuden
DE9215776U1 (de) * 1992-11-20 1993-01-07 Schrade, Eberhard, 7036 Schönaich Vorgefertigter Modul zur Herstellung von Bauwerken und Gebäuden

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Publication number Publication date
ES2098090T3 (es) 1997-04-16
TR27658A (tr) 1995-06-16
ATE147456T1 (de) 1997-01-15
CZ235294A3 (en) 1995-04-12
SI0645501T1 (en) 1997-10-31
DE4332793C1 (de) 1995-01-12
EP0645501A1 (fr) 1995-03-29
DE59401522D1 (de) 1997-02-20
DK0645501T3 (da) 1997-07-07

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