WO2006049563A1 - Module de paroi a dispositif de connexion - Google Patents

Module de paroi a dispositif de connexion Download PDF

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Publication number
WO2006049563A1
WO2006049563A1 PCT/SE2005/001640 SE2005001640W WO2006049563A1 WO 2006049563 A1 WO2006049563 A1 WO 2006049563A1 SE 2005001640 W SE2005001640 W SE 2005001640W WO 2006049563 A1 WO2006049563 A1 WO 2006049563A1
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WO
WIPO (PCT)
Prior art keywords
wall module
connection device
type
wall
vertical
Prior art date
Application number
PCT/SE2005/001640
Other languages
English (en)
Inventor
Sverker Andreasson
Göran Johansson
Rolf Jonsson
Niklas Sparw
Original Assignee
Ncc Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ncc Ab filed Critical Ncc Ab
Priority to EP05798818A priority Critical patent/EP1809824A1/fr
Publication of WO2006049563A1 publication Critical patent/WO2006049563A1/fr
Priority to NO20072279A priority patent/NO20072279L/no

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Classifications

    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E04B1/043—Connections specially adapted therefor

Definitions

  • the present invention relates generally to connection of wall modules for a multistorey building.
  • prefabricated building element is usually meant a part of the building system which is manufactured in a factory and is transported to the building site in order to be erected to a building together with parts built on site.
  • the different modules are connected together on site to a completed building. It is important that the modules can be joined in such a way that the requirements of the building statics are fulfilled and that the mutual relationship between the mod ⁇ ules is such that the desired accuracy in dimensions is obtained in the building, and that joints between modules are minimized.
  • volume modules comprising floor, walls and roof.
  • the volume modules can be completed with a frame of any one of a large number of different materials such as wood, metal and concrete.
  • the volume modules can be connected in any one of a plurality of different ways.
  • the Swedish patent SE 521 286 describes a building system comprising prefabricated volume modules of thin sheet profiles, which are put together to a building with sufficient strength in order to take up horizontal forces, wind forces, vertical forces as well as live load and dead weight.
  • This strength is achieved by the modules being carried by a load bearing frame of site built pillars and by the thin sheet modules being provided with robust frame edge girders, which each extends along an upper gable edge of the volume module and which on one hand are linearly connected with frame edge girders of adjacent modules in the same floor, and on the other hand are connected to the pillars so that the horizontal position of the frame edge girders in rela ⁇ tion to the pillars is fixed.
  • Large efforts are required at the building site in order to achieve the load bearing frame. Fur- thermore, transports of the bulky volume modules are cumber ⁇ some as they often require special transports.
  • Prefabricated wall modules takes up considerably less space than volume modules and are thereby easier to transport from the factory to the building site.
  • prefabricated wall modules according to the prior art require more or less supplementary work in connection to mounting and completion of the building. Especially, extensive work is re ⁇ quired in order to achieve sufficient accuracy in dimensions of the building. Further, in connection with building with modules of concrete, supplementary concrete casting is often required in order to connect components and modules with each other.
  • SE 0 751 262 describes a solution for erecting high-rise build ⁇ ings comprising premanufactured wall elements which are to fulfil the requirements of the building statics.
  • the wall elements comprises length adjustable level means embedded in the lower edge surface and protruding reinforcement at the bottom and the top which may be connected to adjacent similar wall elements and be joined with concrete cast at site.
  • the embedded level means are to secure that a sufficiently large slit is provided be ⁇ tween the lower edge surface of the wall element and its sup- porting surface, in order to alleviate the connection of the pro ⁇ truding reinforcement to that of the existing building element ar- ranged underneath and that there is sufficient space for filling this connection area with for example concrete cast at site.
  • a disadvantage with this method is that is requires extensive work at the building site in order to connect the wall elements.
  • a problem when building multistorey buildings with prefabricated wall modules is, as indicated above, that it is very difficult to achieve sufficient accuracy in dimensions of the separate wall modules so that the need for fixings and additions can be mini- mized.
  • the prefabricated building elements are posi ⁇ tioned with very high accuracy in relation to each other in order to achieve high accuracy in dimensions of the completed multistorey building.
  • Common for the known techniques, which use some form of prefabricated wall modules is that it is difficult to achieve the required accuracy in dimensions of the prefabri ⁇ cated elements and thereby also of the completed multistorey building.
  • the Swedish patent application 0200850-6 shows a wall element comprising two at a distance from each other arranged wall plates and a cavity between these intended for filling with con- crete when the concrete element is arranged at the desired po ⁇ sition in a building.
  • the wall elements require work at the build ⁇ ing site in order to achieve a completed building.
  • An object of the present invention is to provide a wall module with a connection device, which allows assembly of the wall modules to a multistorey building and whose high accuracy in dimensions and geometrical design results in as little supple ⁇ mentary work as possible.
  • Another object of the present invention is to provide a load bearing prefabricated wall module with a connection device which allows transfer of forces between adjacent wall modules in the horizontal direction as well as in the vertical direction.
  • a further object of the present invention is to provide a wall module, which allows for assembly of the wall modules to a sta ⁇ ble multistorey building and which in itself has a high accuracy in dimensions and comprises all components which are neces ⁇ sary for any adjustment of the wall modules with respect to the position of these in the multistorey building.
  • a further object of the invention is to provide a wall module with a connection device that in itself comprises means for final po ⁇ sitioning of the wall module as well as horizontally and vertically adjacent wall modules.
  • connection devices for connection of wall modules in the vertical direction as well as in the horizontal direction.
  • Dur- ing assembly of wall modules to a multistorey building it is es ⁇ sential to accomplish a staticly working frame system.
  • This is achieved according to the invention with two types of connection devices.
  • the connections within a floor are intended to distribute horizontal forces within the entire building or parts of the build ⁇ ing and to take up the vertical and horizontal loads which may occur at accidents such as if an underlying wall collapses.
  • the connections between walls on different floors are intended to transfer forces down to the foundation.
  • a wall module for a multistorey building comprising reinforced concrete.
  • the wall module extends essentially parallelly with a centre plane and has two parallel main sides which are parallel to the centre plane, two short sides, an upper side and an underside.
  • the wall module comprises a first type of vertical connection device on the upper side of the wall module and a second type of vertical connection device on the underside of the wall mod ⁇ ule, wherein the first type of vertical connection device is con- nectable with the second type of vertical connection device.
  • the wall module also comprises one of a first type of horizontal con ⁇ nection device and a second type of horizontal connection de ⁇ vice, wherein the first type of horizontal connection device is connectable with the second type of horizontal connection de- vice, which horizontal connection devices are arranged for con ⁇ nection of two wall modules arranged adjacent to each other.
  • the wall module is characterized in that at least one of the first type of vertical connection device and the second type of verti ⁇ cal connection device is movable parallelly with the upper side in relation to the wall module.
  • wall modules may be connected in a simple and efficient way, so that a multistorey building with high stability and accu- racy in dimensions is achieved.
  • a possible adjustment of the positions of the vertical connection devices may be performed, before connection of the wall modules, by means of the components which are included in the wall mod ⁇ ules. No other supplemental work or material, for example con ⁇ crete, is required.
  • This is in contrast to wall modules according to the prior art where the wall modules have been attached at the building site using extra components, for example loose fit ⁇ tings or site moulding of concrete.
  • the vertical connection device of the first type be- ing movable in this way, exact positioning in advance of the ver ⁇ tical connection devices on the wall module, on which they are arranged, is made possible if required. Thereby, it is possible to create an exactly desired position for the wall module that is to be placed on top of said wall module.
  • the movable vertical connection device may be movable along the centre plane. It is also possible to let the movable vertical connection device be movable perpendicu ⁇ lar to the centre plane.
  • the movable vertical connection device is lockable in relation to the wall module by means of a tightening device which acts with a force on the movable vertical connection device against the wall mod ⁇ ule.
  • a tightening device acts with a force on the movable vertical connection device against the wall mod ⁇ ule.
  • the vertical connection device may thus be kept fixed or locked against the upper side or pos ⁇ sibly the underside. The vertical connection device may then be moved only after loosening of the tightening device.
  • the wall module comprises a first surface with grooves and a second surface with grooves, wherein the first surface is parallel to the second surface and wherein the grooves on the first surface are perpendicular to the grooves on the second surface.
  • the wall module preferably comprises vertical connection devices which interact with the grooved surfaces.
  • the movable vertical con ⁇ nection device may thereby comprise a plate which comprises a first plate surface with grooves which is arranged on the first surface and a second plate surface with grooves which is ar ⁇ ranged on the second surface, wherein the first plate surface is parallel to the second plate surface and wherein the grooves on the first plate surface are perpendicular to the grooves on the second plate surface.
  • This combination of grooves allows the movable vertical connection device to be moved in a controlled way in relation to the wall module and that it becomes possible to transfer large forces between the surfaces. Movement of this vertical connection device in relation to the wall module is made in discrete steps with a step length which corresponds to the distance between adjacent grooves. If the grooves are combined with the tightening device as described above the movable verti- cal connection device will be fixed in relation to the wall module when the tightening device acts with a force downwards towards the upper side of the wall module.
  • the first type of vertical connection device may comprise a protrusion and the second type of vertical connection device may comprise a re ⁇ cess which is arranged for reception of the protrusion.
  • the pro ⁇ trusion may have any one of a large number of different forms.
  • one of the vertical connection devices of the second type on a wall module has a recess with a cross-sectional shape which corresponds to the cross-sectional shape of the vertical connection devices of the first type, while the other vertical con ⁇ nection devices of the second type on a wall module have re- Derivations which are more elongated than the cross-sectional shape of the vertical connection devices of the first type.
  • ar- ranging the long axis of the recesses along the wall module not as high tolerances regarding the distance between the vertical connections devices of the first type are required but smaller deviations, which cannot be eliminated, may be tolerated. Said deviations in distance may for example be due to temperature differences between different wall modules.
  • the protrusion may comprise a conical part.
  • a conical part a more simple assembly of the wall modules is achieved as the conical part then does not have to be centred in relation to the recess when the wall modules are assembled. When the conical part gets in contact with the recess they will automatically be centred in relation to each other.
  • the conical part may have the form of a truncated cone.
  • the conical part may have symmetry axis, wherein the symmetry axis forms an acute angle with the conical part.
  • the first type of vertical connection device comprises a cylindrical part be- tween the conical part and the upper side of the wall module, which cylindrical part has a common symmetry axis with the conical part. With such a cylindrical part a larger possible con ⁇ tact surface between the first type of vertical connection device and the second type of vertical connection device is provided.
  • the first type of vertical connection device can be attached in the wall module in many different ways. In case it is fastened by means of a tightening device the first type of vertical connection device may have a through going hole which extends essentially along the symmetry axis. The through going hole may be used to attach the first type of vertical connection device in the wall module by means of a fastening device which runs through the through going hole.
  • the second type of vertical connection device comprises a plate with a cover, wherein the recess is comprised of a through going hole in the plate and the inside of the cover. By means of the cover place is reserved for the first type of vertical connection device.
  • the inclination of the wall module is adjusted using the horizontal connection device after the wall module has been put on place on the vertical connec ⁇ tion devices. This means that the crane which is used to lift the wall modules on place may be liberated directly when the wall module is lifted on place on the vertical connection devices and the horizontal connection device has been fastened so far that only adjustments are possible.
  • the horizontal con ⁇ nection device has the function to transfer forces in all direc- tions between wall modules.
  • the first type of horizontal connection device comprises a loop with a threaded hole which runs parallelly with the short side and the second type of horizontal connection device comprises a loop with a hole which runs parallelly with the short side, which are intended to be connected with a bar.
  • the first type of horizontal connection device may comprise a threaded hole which has an inner diameter being smaller than the inner di- ameter of the hole of the second type of horizontal connection device.
  • the wall module has an upper part which has a width perpendicularly to the centre plane and which extends along the upper side, and a main part below the upper part, which main part has a width which extends perpendicularly to the centre plane and which is larger than the width of the upper part. If the wall module has such an upper part a shelf is provided between the main part and the upper part, on which shelf a floorcontruction may rest.
  • the wall module may have a lower part which extends along the under side and which has a width which extends per ⁇ pendicularly to the centre plane and which is less than the width of the main part.
  • a floor structure may be arranged on said shelf against the up- per part on the lower wall module and against the lower part of the upper wall module.
  • the horizontal connection de ⁇ vices may be arranged on the upper part and the lower part.
  • the wall module comprises an inner support element.
  • the tolerances at the production of the wall module be kept in a simple way.
  • the wall module may thus be produced with a high accuracy in dimensions to a lower cost than what otherwise would have been possible.
  • said horizontal connection device may be arranged on the support element.
  • the vertical connection devices may be fixed at ⁇ tached to the support element.
  • the wall module for a multistorey building comprising a connection device and reinforced concrete is provided.
  • the wall module extends es ⁇ sentially parallel to a centre plane, and has two parallel main sides which are parallel to the centre plane, two short sides, an upper side and an underside.
  • connection device comprises a first type of vertical connection device on the upper side of the wall module and a second type of vertical connection device on the underside of the wall module, wherein the first type of vertical connection de ⁇ vice is connectable with the second type of vertical connection device, and at least one of a first type of horizontal connection device and a second type of horizontal connection device, wherein the first type of horizontal connection device is con ⁇ nectable with the second type of horizontal connection device, which horizontal connection devices are arranged for connection of two adjacent wall modules.
  • a wall module according to this second aspect of the invention may be combined with any one of the features that have been described in connection with the first aspect of the invention.
  • the object is also fulfilled with a multistorey building which comprises a plurality of wall modules according to the above de ⁇ scription.
  • connection device which is defined in claim 27.
  • Fig. 1 shows schematically a part of a floor in a multistorey building where wall modules according to an embodiment of the invention have been used.
  • Fig. 2a-2b shows in larger detail a wall module according to an embodiment of the present invention.
  • Fig. 3 shows in larger detail the wall module in fig. 2a in cross- section.
  • Fig. 4 shows a detail of the upper part on the wall module in fig. 2a with a horizontal connection device and a first type of vertical connection device.
  • Fig. 5a-5c shows in larger detail a first type of horizontal con ⁇ nection device.
  • Fig. 6a-6c shows in larger detail a second type of horizontal connection device.
  • Fig. 7a-7e shows in larger detail a first type of vertical connec- tion device which is arranged to be adjustable in relation to a fastening plate.
  • Fig. 8a-8d shows in larger detail a fastening plate for reception of the vertical connection device in fig. 7.
  • Fig. 9a-9e shows a second type of vertical connection device in the form of a case with the recess.
  • Fig. 1 shows schematically a part of a floor 1 in a multistorey building where wall modules 2 according to an embodiment of the invention have been used to constitute interior walls 3 and external walls 4. All or essentially all walls 3, 4 are load bearing.
  • the wall modules 2 stand on one or more underlying wall mod- ules 2 or a foundation (not shown). Each wall module 2 has two short sides 6, an upper side 7 and an underside 8, as is evident more clearly from fig. 2-4.
  • Each one of the wall modules 2 is at the upper side at both short sides 6, attached to at least one adjacent wall module 2. In some cases the wall modules 2 are attached to another wall module 2 at the upper side 7 between the short sides 6.
  • Fig. 2a shows in larger detail a wall module 2 according to an embodiment of the present invention.
  • the wall module 2 has two short sides 6, an upper side 7 and an underside 8.
  • the wall module 2 has an upper part 9 which extends along the upper side 7, the lower part 10 which extends along the underside 8 and a main part 1 1 which is arranged between the upper part 9 and the lower part 10.
  • the two main sides 12 which are defined by the short sides 6, the upper side 7 and the underside 8 defines in turn a centre plane which is parallel to the main sides 12.
  • the perpendicular 13 to the centre plane is shown in fig.2a, 2b.
  • the wall module 2 in fig. 2a is provided with a door 14 which extends through a passage in a part of the main part 1 1 from the boundary between the lower part 10 and the main part 1 1 .
  • Fig. 2b shows another wall module 2 which, in contrast to the wall module 2 in fig. 2a, in the main part 1 1 is provided with a window 15 and on the outside is provided with a facing 60 which comprises an insulation.
  • the thickness of the wall module along the perpendicular 13 is equal in the upper part 9 and the lower part 10 and smaller than the thickness of the wall module 2 along the perpendicular 13 in the main part 1 1.
  • a shelf 72 on which it is possible to arrange a floor structure 75 which can be carried by the wall module 2 together with other wall modules 2.
  • a first type of vertical connection device in the form of a protrusion 16.
  • the wall module 2 has a length axis 61 which extends parallelly with the centre plane, the upper side 7 and the underside 8.
  • the centre plane extends perpendicularly to the short sides 6. It should, however, be noted that the short sides 6 also could extend parallelly to a plane which forms an angle with the centre plane.
  • an upper sealing strip 74 which is arranged to seal against a floor structure 75 which is arranged against the upper part 9. It is of course also possible to arrange a sealing strip on the floor structure 75.
  • a corresponding lower sealing strip 74 is arranged on the lower part 10 of the wall module 2 in order to seal against another floor structure 75 which is arranged against the lower part 10. Further, a sealing strip 74 may be arranged on one or both of the short sides 6.
  • the upper part 9 and/or the lower part 10 may comprise means for lifting and transport of the wall module 2. Such means will be hidden by the floor structure 75 after mounting.
  • Fig. 3 shows in larger detail the wall module in fig. 2 in cross- section.
  • the wall module has a length axis 61 and a height axis 62, which extends parallelly with the centre plane perpendicu ⁇ larly to the lengths axis 61.
  • the wall module 2 has an inner sup ⁇ port element which in the shown embodiment extends through the wall module 2 from the upper side 7 to the underside 8. It is of course possible to omit the support element or to let it extend only through a part of the wall module 2.
  • the support element comprises a first pillar 17 and a second pillar 18 which each extends from the underside 8 of the wall module 2 to the upper side 7 of the wall module 2.
  • the support element also comprises a reinforcement 19, which extends between and is attached to the first pillar 17 and the second pillar 18.
  • the support element i.e. the pillars 17, 18 and the reinforcement 19 may be manu ⁇ factured from metal, such as steel, or any other suitable mate ⁇ rial, for example a fibre material.
  • the wall module 2 comprises an essentially mechanical connec ⁇ tion device, including essentially mechanical vertical connection devices 16, 20 and essentially mechanical horizontal connection devices 29, 30.
  • the mechanical connection device shall be ex- plained in more detail in the following.
  • On the upper side of each one of the metal pillars 17, 18 is the above described protrusion 16, which forms the first type of vertical connection device, ar ⁇ ranged. In the shown embodiment the protrusion 16 has the form of the cone.
  • the second type of vertical connection device 20 comprises a case with a recess, which is arranged inserted in the pillar 17, 18 and will be described in larger detail below.
  • the first type of vertical connection device 16 is arranged to be con ⁇ nected to the second type of vertical connection device 20 which is arranged on the underside 8 of another wall module 2.
  • the vertical connection devices 16, 20 prevent, when they are con ⁇ nected, movement between the wall modules 2 in the direction of the perpendicular 13 of the centre plane and in the direction of the length axis 61.
  • the length of the upper part 9 along the length axis 61 is equal to the length of the lower part 10 along the length axis 61.
  • the length of the upper part 9 and the length of the lower part 10 is smaller than the length of the main part 1 1 along the length axis 61 .
  • a first type of horizontal connection device 29 In the upper part 9 on the short side 6 of the first pillar 17 there is arranged a first type of horizontal connection device 29, wherein a second type of horizontal connection device 30 is ar ⁇ ranged on the short side 6 of an adjacent wall module 2 some ⁇ what displaced vertically.
  • the first type of horizontal connection device 29 is designed to allow connection with the second type of horizontal connection device 30 for connection of adjacent wall modules 2 in the multistorey building.
  • the different connec ⁇ tion devices 16, 20, 29 and 30 are ail arranged in such a way and in such a position that they will be hidden by the floor structure 75 after mounting of the wall modules 2.
  • Fig. 4 shows parts of two wall modules 2 which are connected with a first type of horizontal connection device 29 in the form of a first loop and a second type of horizontal connection device 30 in the form of a second loop.
  • a bolt 31 is screwed into a threaded hole, not shown in fig. 4, in the first loop 29 and runs through a hole, not shown in fig. 4, in the second loop 30.
  • the bolt 31 is attached to the second loop 30 by a first nut 32 and a second nut 33 being screwed onto the bolt 31 tightened against the second loop 30.
  • a tightening device 89 which is used to tighten the first type of vertical connection device 16 in the wall module 2, is also shown schematically.
  • Fig. 5a-5c shows in larger detail the first type of loop 29, which in the shown embodiment has a somewhat concave surface 34 which is intended to be arranged against the wall module 2.
  • the surface 34 may of course also have other forms. It is also possi- ble to let the loop 29 be attached to the wall module 2 in dis ⁇ crete points.
  • the first type of loop 29 is welded to the wall module 2, but there are of course other ways of attaching the first type of loop 29 in the wall module 2.
  • the first type of loop 29 has a back surface which is intended to be welded to the wall module 2. This back surface may, advantageously, comprise a concave surface 34 which extends between two par ⁇ allel plane surface parts 38 which borders on the edges of the back surface.
  • the first type of loop 29 has a threaded hole 35.
  • the hole 35 is shown as a non-through going hole, but it is of course possible to arrange the hole 35 as a through going hole.
  • the thread 36 in the hole 35 has an inner diameter and an outer diameter. The inner diameter of the thread is smaller than the outer diameter of the bolt 31 which is intended to be screwed into the hole 35, and which is shown in fig. 4.
  • Fig. 5a and 5b are side views of the loop 29 while fig. 5c is a per ⁇ spective view of the loop 29.
  • Fig. 6a-6c shows the second type of loop 30 which is intended to be connected with the first type of loop 29 by means of a bolt 31.
  • the second type of loop 30 has, in a corresponding way to the first type of loop 29, a back surface with a concave surface 37 and plane outer parts 48.
  • the back surface is intended for arranging the second type of loop 30 on the wall module 2.
  • the second type of loop is welded onto a metal pillar 17, 18 in the wall module 2, but there are also other ways for at ⁇ tachment of the second type of loop 30 in the wall module.
  • a through going hole 66 runs through the second type of loop 30 for reception of the bolt 31 which is shown in fig. 4.
  • Fig. 6a and 6b are side views of the second type of loop 30 while fig. 6c is a perspective view of the second type of loop 30.
  • Fig. 7 shows a cone 16 which comprises the first type of vertical connection device.
  • the cone 16 has a cylindrical lower part 85 which is arranged on the plate 69 and a conical upper part 86 which is arranged on the cylindrical lower part 85.
  • the conical upper part 86 has a circumferential surface which is essentially circular symmetric around the symmetry axis 87.
  • the circumfer ⁇ ential surface forms an acute angle 67 with the symmetry axis 87.
  • the plate 69 has on its distal side to the cylindrical lower part 85 a first plate surface 39 with grooves 40 and a second plate surface 41 with grooves 42, wherein the first plate surface 39 is parallel to the second plate surface 41 and wherein the grooves 40 on the first plate surface 39 are perpendicular to the grooves 42 on the second plate surface 41.
  • the first plate sur ⁇ face 39 is arranged at a distance from the second plate surface 41.
  • a third plate surface 43 with grooves 44 is arranged in the same plane as the first plate surface 39, wherein the grooves 40 on the first plate surface 39 are parallel to the grooves 44 on the third plate surface 43.
  • FIG. 7e is a partial magnification of section A in fig. 7b and shows the grooves 40, 42, 44.
  • the grooves have a symmet ⁇ rical sawtooth pattern with a period 70 of 0.5-5 mm. Between the grooves is an angle 72 which in the shown embodiment is 90° but which of course may be different.
  • a through going hole 88 which extends parallelly to the symmetry axis 87 is used to tighten the first type of vertical connection device 16 in the wall module using the above mentioned tightening device 89.
  • a fastening plate 50 which comprises a first surface 45 with grooves 46 and a second surface 47 with grooves 48, wherein the first surface 45 is parallel to the second surface 47 and wherein the grooves 46 on the first surface 45 are perpendicular to the grooves 48 on the second surface 47.
  • the first surface 45 is arranged at a distance from the second surface 47.
  • the fastening plate 50 also has a third surface 51 with grooves 52, which third surface 51 is arranged in the same plane as the first surface 45 and with the grooves 52 on the third surface 51 being parallel to the grooves 46 on the first surface 45.
  • the fastening plate 50 is intended to be attached to the up ⁇ per side of the wall module 2, for example by welding, in a pillar 17, 18.
  • the fastening plate 50 has a through going hole 54.
  • Fig. 8a, 8b and 8c shows side views of the fastening plate 50
  • fig. 8d is a perspective view of the fastening plate 50.
  • the cone 16 with the plate surfaces 39, 41 , 43 is arranged for cooperation with the surfaces 45, 47, 51 on the fastening plate 50.
  • the position of the cone 16 in relation to the fastening plate 50 may change by choosing which of the grooves 46, 48, 52 of the fastening plate 50 that are to be in contact with the grooves 40, 42, 44 of the plate surfaces 39, 41 , 43.
  • the tightening device 89 comprises a bolt which extends through the through going hole 88 in the cone 16 and the through going hole 54 in the fastening plate 50.
  • the bolt is screwed in a nut which is arranged under the fas- tening plate.
  • One of the through going hole 54 in the fastening plate 50 and the through going hole 88 in the cone 16 has a di ⁇ ameter which is larger than the diameter of the bolt. Thereby, the position of the cone 16 may be displaced in relation to the fastening plate 50 in a horizontal plane.
  • the second type of vertical connection device 20, in the form of a case 20 with a recess 55 is shown.
  • the cases in a wall module has two different kinds of recesses.
  • One of the cases 91 in a wall module 2 has a recess 90 with circular form, as is shown in fig. 9d, while the other cases 20 in a wall module 2 have recesses 55 with an elongated form.
  • the cases 20 with recesses 55 with elongated form are placed with the long axis of the recess 55 along the wall module 2.
  • the case 20 has a plate 56 with a support surface 57 which is arranged to be in contact with the plate 39 on the cone when the case 20 is connected to the cone 16. On the plate there is arranged a cover 58 which surrounds the recess 55.
  • the plate 56 has in the shown embodiment a flange 59.
  • the case 20 is arranged with the cover 58 within the pillars with the flange in contact with the pillar.
  • fig. 9a and 9b side views of the case 20 are shown, while fig. 9c is a perspec ⁇ tive view of the case 20.
  • At least the part of the recess 55 which is closest to the support surface 57 is arranged to be in contact with the cone 16 when the cone 16 is connected with the case 20, by the cylindrical part of the cone 16 having essentially the same outer diameter as the inner diameter of the recess closest to the support surface 57. Thereby, a connection between the cone 16 and the case perpendicular to the symmetry axis 87 of the cone 16 is achieved.
  • the cover 58 results in that concrete may be arranged between the cover 58 and the pillar 17, 18 when the case 20 is arranged within a pillar 17, 18.
  • the recess 55 is somewhat elongated in one direction.
  • the recess has the form of two half circles 80 with straight parts in between.
  • the straight parts define a hole axis 82 which is arranged parallel to the length axis 61 of the wall module.
  • the straight parts 81 pro ⁇ vides for larger tolerances during assembly of the case 20 with a cone 16.
  • a case 91 with a recess 90 with circular form is shown in another scale schematically in fig. 9d, which case otherwise corresponds to the case in fig. 9a-9c.
  • a hardening mass in the recess 55 for example, some polymer.
  • a power transfer is secured in the lengthwise direction between the wall modules 2 also in the case 20 with an elongated recess 55.
  • a locking in the vertical direc ⁇ tion may also be achieved between the wall modules 2.
  • Such a locking in the vertical direction may also be achieved in other ways with different types of mechanical means.
  • horizontal connec ⁇ tion devices and vertical connection devices may be of some other material than metal. It is of course possible to have other forms on the cone and the case than what has been shown in the embodiments above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

L'invention concerne un module de paroi (2) pour immeuble à plusieurs étages en béton renforcé et un immeuble à plusieurs étages. Ledit module de paroi (2) comprend deux côtés principaux (12) parallèles, deux côtés courts (6) essentiellement parallèles, un côté supérieur (7) et un côté inférieur (8). Le module de paroi comprend également un premier type de dispositif de connexion (16) vertical placé sur le côté supérieur (7) et un second type de dispositif de connexion (20) vertical placé sur le côté inférieur (8). Le premier type de dispositif de connexion (16) vertical peut être connecté au second type de dispositif de connexion (20) vertical. Le module de paroi comprend, en outre, au moins un premier type de dispositif de connexion (29) horizontal et un second type de dispositif de connexion (30) horizontal, le premier type de dispositif de connexion (29) horizontal pouvant être connecté au second type de dispositif de connexion (30) horizontal, ces dispositifs de connexion (29, 30) horizontaux étant agencés afin de connecter deux modules de paroi adjacents l'un à l'autre.
PCT/SE2005/001640 2004-11-03 2005-11-01 Module de paroi a dispositif de connexion WO2006049563A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05798818A EP1809824A1 (fr) 2004-11-03 2005-11-01 Module de paroi a dispositif de connexion
NO20072279A NO20072279L (no) 2004-11-03 2007-05-03 Veggmodul med forbindelsesanordning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402671-2 2004-11-03
SE0402671A SE527783C2 (sv) 2004-11-03 2004-11-03 Väggmodul med koppling

Publications (1)

Publication Number Publication Date
WO2006049563A1 true WO2006049563A1 (fr) 2006-05-11

Family

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Application Number Title Priority Date Filing Date
PCT/SE2005/001640 WO2006049563A1 (fr) 2004-11-03 2005-11-01 Module de paroi a dispositif de connexion

Country Status (4)

Country Link
EP (1) EP1809824A1 (fr)
NO (1) NO20072279L (fr)
SE (1) SE527783C2 (fr)
WO (1) WO2006049563A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009005448A1 (fr) * 2007-06-29 2009-01-08 Peab Pgs Ab Bâtiment à plusieurs étages comportant des balcons
WO2012016268A3 (fr) * 2010-08-02 2013-01-03 Alfred Redlberger Procédé de fabrication d'éléments préfabriqués

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532067C2 (sv) 2007-01-26 2009-10-13 Swelite Ab Anordning för sammanfogning av träbaserade byggelement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191538B (de) * 1959-07-08 1965-04-22 Helmut G Kirchner Dipl Ing Fassadenkonstruktion fuer ein mehrgeschossiges Gebaeudeskelett

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191538B (de) * 1959-07-08 1965-04-22 Helmut G Kirchner Dipl Ing Fassadenkonstruktion fuer ein mehrgeschossiges Gebaeudeskelett

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009005448A1 (fr) * 2007-06-29 2009-01-08 Peab Pgs Ab Bâtiment à plusieurs étages comportant des balcons
WO2012016268A3 (fr) * 2010-08-02 2013-01-03 Alfred Redlberger Procédé de fabrication d'éléments préfabriqués
CN103097620A (zh) * 2010-08-02 2013-05-08 阿尔弗雷德·雷德尔贝尔格 预制零部件的制造方法
EA021900B1 (ru) * 2010-08-02 2015-09-30 Альфред Редльбергер Способ изготовления сборных элементов сооружений

Also Published As

Publication number Publication date
EP1809824A1 (fr) 2007-07-25
SE0402671L (sv) 2006-05-04
SE0402671D0 (sv) 2004-11-03
NO20072279L (no) 2007-06-04
SE527783C2 (sv) 2006-06-07

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