WO2010019044A2 - Dispositif pour assembler des éléments de construction - Google Patents

Dispositif pour assembler des éléments de construction Download PDF

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Publication number
WO2010019044A2
WO2010019044A2 PCT/NO2009/000210 NO2009000210W WO2010019044A2 WO 2010019044 A2 WO2010019044 A2 WO 2010019044A2 NO 2009000210 W NO2009000210 W NO 2009000210W WO 2010019044 A2 WO2010019044 A2 WO 2010019044A2
Authority
WO
WIPO (PCT)
Prior art keywords
box
constructional
elements
stopper
limiting portion
Prior art date
Application number
PCT/NO2009/000210
Other languages
English (en)
Other versions
WO2010019044A3 (fr
Inventor
Svein Berg
Original Assignee
Svein Berg Holding As
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 Svein Berg Holding As filed Critical Svein Berg Holding As
Publication of WO2010019044A2 publication Critical patent/WO2010019044A2/fr
Publication of WO2010019044A3 publication Critical patent/WO2010019044A3/fr

Links

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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof

Definitions

  • the present invention relates to a device for joining two constructional elements, a method for joining two constructional elements and application of the device.
  • Another problem also encountered during building of a structure consisting of many prefabricated elements involves adjusting the joining of the elements since there is always a certain tolerance in the manufacture of the elements, resulting in a difference in the elements.
  • An object of the present invention is to provide a connection between two elements which gives the desired rigidity in a plane which is horizontal during normal use. Another object is to provide a joining system which has this rigidity while at the same time also offering the possibility of adjustment so as to be able to absorb tolerances in the prefabricated elements which have to be joined to form a structure.
  • the present invention is directed to a device for joining two constructional elements, comprising a first box element for mounting at a first constructional element, a second box element for mounting at a second constructional element and a bridge element which is movable during assembly for mounting approximately internally in one box element during assembly of the device and partly inside the first and second box elements in an assembled state of the device.
  • the two constructional elements may be two parts of a building, a supporting structure or other type of structure.
  • the two constructional elements may, for example, form a column and a beam in the structure.
  • the constructional elements may moreover be cast elements, such as for example concrete elements or another type of cast element and the box elements according to the device may be embedded in the constructional elements during casting thereof. If the constructional elements are not cast elements, the box elements may be secured to the constructional elements in another way, such as for example by welding, screwing, etc.
  • the movable bridge element may be moved from a retracted position where it is located approximately internally in one of the box elements to an extended position where it is only partly internally in the box element and in this position can cooperate with the second box element and transfer in this position forces between the two constructional elements.
  • the bridge element may be moved between these positions by known means, such as by rope devices, direct pushing power etc.
  • the bridge element may also comprise devices enabling it to be moved from the extended position back to the retracted position.
  • the first and second box elements are each secured to a fastening element extending substantially in a direction of motion for the bridge element from the box element inwards, each in its respective constructional element.
  • the first box element further comprises a first stopper element which cooperates with a first limiting portion of the bridge element and the second box element comprises a second stopper element which cooperates with a second limiting portion of the bridge element via a pressure chamber, which in an assembled state of the device is filled with a pressure-resistant filling compound, thereby enabling the device to absorb horizontal forces.
  • the fastening elements extend a distance inwards in the constructional element, thereby providing a good transfer of forces between the box element and the constructional element.
  • the length of the fastening element depends on the magnitude of the forces the device requires to transfer.
  • the fastening elements may be ribbed bars, reinforcing rods, or the like.
  • the fastening element may be secured to a side of the box elements which forms an underside of the box elements during normal use of the device. It may be envisaged, however, that the fastening element may be mounted at another lateral surface of the box element or also a rear side of the box element. It is also conceivable for the fastening element to be secured to the box element by a U-shaped securing element which thereby partly encircles the box element.
  • the first stopper element may be provided near an open surface of the first box element.
  • the first box element may comprise at least three lateral surfaces, a rear surface and an open surface and alternatively a sealing plate or a fourth lateral surface. These surfaces are arranged so as to form a box with one open side.
  • the sealing plate or the fourth lateral surface will normally be arranged at a part of the box element which forms the lower portion in normal use, thereby forming a bottom in the box element.
  • the open surface will be arranged level with a surface of the constructional element. The open surface is for insertion of the bridge element and during joining of the device is thereby facing the second box element.
  • the stopper element may also be arranged secured to two opposite lateral surfaces, extending between them while being arranged near the sealing plate or the fourth lateral surface.
  • the stopper element may also be arranged with one side flush with the open surface and thereby flush with a surface of the constructional element.
  • the stopper element can therefore be mounted in a front part of the first box element.
  • the stopper element may also comprise an abutment surface facing away from the open surface of the first box element. This abutment surface will then be arranged at a distance from the rear surface of the box element.
  • the fastening element is secured to the first box element by being secured to the stopper element.
  • the first limiting portion may be mounted at a side of the bridge element so that in an assembled state of the device it will be arranged relatively further into the first box element than the first stopper element and arranged with a side of the limiting portion in abutment with the first stopper element.
  • an abutment surface formed by the stopper element will be provided facing away from the open surface of the first box element, so that this abutment surface of the stopper element cooperates with a surface of the first limiting portion of the bridge element, preventing the bridge element from being moved out of the box element again without being lifted in such a manner that the limiting portion is lifted out of engagement with the abutment surface of the stopper element.
  • the bridge element will therefore be prevented from being moved in a substantially horizontal direction by the interaction between the first stopper element and the first limiting portion.
  • the abutment surface of the first stopper element and an abutment surface of the first limiting portion are advantageously complementary.
  • the abutment surface forms a substantially straight surface with an orientation substantially across the direction of motion for the bridge element.
  • the abutment surface of the first stopper element is provided with a V- or U- shape, where the bottom of the V- or U-shape, for example, is facing the second box element.
  • the abutment surface may also be given other shapes or a combination of several shapes, for example in the form of a step.
  • the second limiting portion may be mounted on the bridge element in such a manner that in an assembled state of the device it will be located internally in the second box element and relatively inside the second stopper element and at a distance therefrom, where during assembly, a pressure chamber, formed by the distance between the second limiting portion and the second stopper element is filled with a pressure-resistant filling compound with the result that relative tension load between the constructional elements is absorbed as pressure load in the pressure-resistant filling compound and transferred to the constructional element via the second box element and the fastening element.
  • the pressure chamber may be composed of surfaces of the second box element, the second stopper element, the bridge element and the second limiting portion of the bridge element. These surfaces create a cavity internally in the second box element, thereby forming the pressure chamber according to the invention. In an unassembled state, where the bridge element is arranged in a retracted state, this cavity has its greatest volume. During assembly the bridge element is moved relative to the second box element and since the second limiting portion of the bridge element is moved relative to the second stopper element due to this movement, the cavity will decrease in volume. During the assembly, moreover, the bridge element may be moved out of the second box element a further distance than it will be when the assembly is completed.
  • this pressure chamber will be filled with a pressure-resistant filling compound, which, after the assembly process is finished, will absorb and transfer pressure forces between the bridge element and the box element, i.e. relative tensile forces between the two constructional elements.
  • the filling compound is composed of a material which after setting forms a pressure-resistant material, for example concrete or another material which can easily be filled into a cavity and which will absorb and transfer forces after final assembly of the device.
  • the second box element may comprise an access opening from the outside to the internal cavity in the second box element.
  • the term outside should be understood to refer to an outside of the constructional element, generally a top side of the constructional element during normal use.
  • An access opening of this kind may, for example, be composed of a tubular element with an open end linked to the interior of the second box element and the other end is arranged at a top side of the constructional element. It is also possible for this tubular element to be circular, triangular or to have another cross sectional shape.
  • this access opening may be composed of channels through the second stopper element, thereby permitting a filling compound supplied to a gap between the two constructional elements to infiltrate the cavity in the second box element through these channels. It is also possible for channels to be provided through the limiting elements and the first stopper element in order to fill all cavities in the device with a filling compound during assembly.
  • the access may be composed of a slot between the bridge element, the second box element and the second stopper element.
  • the access to the pressure chamber may be obtained by a plurality of the above-mentioned solutions. In an alternative solution it is possible to have a material in the cavity which only permits movement of the bridge element to the given position after assembly.
  • the second box element may comprise an internal box portion connected to an external box portion by the second stopper element.
  • the fastening element may be connected to the external box portion of the second box element.
  • the external box portion may also be made of a thicker material than the internal box portion.
  • a solution according to the invention provides a joining of two constructional elements which during normal use will transfer both vertical forces and horizontal forces, thereby permitting it to be designed so as to tolerate more forces in a substantially horizontal direction than in a vertical direction.
  • the present invention also relates to a method for providing joining of two constructional elements.
  • the method comprises mounting a first box element with a first stopper element to a first constructional element, mounting a second box element with a second stopper element and a bridge element with a first and second limiting portion arranged approximately internally in the second box element to a second constructional element, placing the first and second constructional elements relative to each other, moving the bridge element in such a manner that it is arranged partly internally in the first box element, so that the first limiting portion is located relatively inside the first stopper element, arranging the bridge element so that the first limiting portion is in abutment with the first stopper element, forming a cavity between the second limiting portion and the second stopper element, supplying a filling compound to the cavity in the joining system, thereby providing a filling portion between the second limiting portion and the second stopper element.
  • the box elements may be mounted to the constructional elements by embedding during casting of the constructional elements.
  • the method also comprises mounting a sealing element in the space between the first and second constructional elements, thereby permitting this space and any cavity internally in the device to be filled with a filling compound. After assembly the filling compound will form a pressure- resistant filler.
  • the invention also relates to application of the device as described above for joining constructional elements cast with concrete where the first and second box elements are mounted to the constructional elements during casting thereof.
  • Fig. 1 is a side view of an embodiment of the invention in an assembled state
  • Fig. 2 is a perspective view of the first box element
  • Fig. 3 is a perspective view of the second box element and the bridge element
  • Figs. 4a, b illustrate the device in fig. 1 viewed from the side and from above.
  • fig. 1 the device according to the invention is illustrated arranged for joining of a first constructional element 1, which for example is a column and a second constructional element 2, which for example is a beam.
  • the first box element 10 is mounted in the first constructional element 1 and the second box element 20 is mounted in the second constructional element 2.
  • the bridge element 30 is shown in an assembled state arranged partly internally in both the box elements 10, 20, and otherwise arranged movably during assembly.
  • attachment devices are indicated for attaching a rope device for movement of the bridge element relative to the second box element.
  • fastening elements 3 are mounted which extend from the box elements 10, 20 inwards in their respective constructional elements.
  • the fastening elements 3 are also mounted on a side of the box elements 10, 20 which forms an underside during normal use.
  • a perspective view of the first box element 10 in fig. 1 is illustrated.
  • the first box element is also illustrated in a side and top view in figs. 4a and 4b respectively.
  • the box element is composed of a rear surface 14 (fig. 4a), three lateral surfaces 13 (fig. 2), where one of these forms a top surface of the box element during normal use. These surfaces form a partly closed box with an open surface 15 (fig. 4a) which during normal use is level with a surface of the constructional element 1 and facing the second constructional element 1 (figs. 4a and 1).
  • the first box element 10 further comprises a first stopper element 11, which has an abutment surface 12 facing away from the open surface 15.
  • the first stopper element 11 is secured to two lateral surfaces 13 and the fastening elements 3.
  • the remaining part of the first box element 10 which during normal use faces downwards is closed by a sealing plate 16 (fig. 4a).
  • Fig. 3 illustrates a perspective view of the second box element 20 together with the bridge element 30 mounted partly internally in the second box element 20.
  • the second box element 20 is composed of an external box portion 24, comprising four lateral surfaces, an internal box portion 23 comprising four lateral surfaces and a rear surface which closes the second box element 20.
  • the external box portion 24 is connected with the internal box portion 23 via the second stopper element 21.
  • the external box portion 24 is also made of a thicker material than the internal box portion 23. This permits the external box portion 24 to tolerate greater forces than the internal box portion 23 which may thereby be designed with less material thickness, therefore making it cheaper and reducing the production cost of the device.
  • the stopper element 21 comprises two block elements 211, 212 arranged on opposite sides of the second box element 20 and extending a distance into the second box element 20.
  • the opening through the second stopper element 21 is slightly larger than an external circumference of the bridge element 30, thus enabling it to be moved relative to the stopper element 21.
  • the bridge element 30 is designed in a substantially rectangular box shape and at one end which is provided internally in the second box element 20 comprises a second limiting portion 33.
  • the second limiting portion 33 comprises two block elements 331, 332 which are secured to two opposite sides of the bridge element. These two block elements 331, 332, which form the second limiting portion 33, are mounted at the same corresponding sides as the two block elements 211, 212 which form the second stopper element 21.
  • the bridge element 30 also comprises a first limiting portion 31 which is mounted at an opposite end of the bridge element 30 relative to the second limiting portion 33.
  • the first limiting portion 31 is also provided at a side which forms an underside of the bridge element 30 during normal use.
  • the bridge element moreover is also provided with a stepped portion 34, with the result that the total circumference of the bridge element 30 at the first limiting potion 31 is slightly smaller than the circumference in the opposite end of the bridge element 30, leaving the limiting portions 31, 33 out of account.
  • the first limiting portion 31 also has an abutment surface 32, which in an assembled state of the device, abuts with the abutment surface 12 of the first stopper element 11.
  • the second box element 20 forms an internal circumference which is larger than an external circumference of the bridge element
  • the second box element 20 further comprises an access opening 25 which provides access via an extension tube 27 (fig. 3) from the top of the constructional element 2 to the pressure chamber 22 in the second box element for supply of filling compound.
  • an extension tube 27 (fig. 3) from the top of the constructional element 2 to the pressure chamber 22 in the second box element for supply of filling compound.
  • the pressure chamber may also be filled in this process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

La présente invention porte sur un dispositif, sur un procédé et sur une application pour assembler deux éléments de construction, dans lesquels, durant l'utilisation normale, des forces horizontales peuvent être transférées dans une direction, tout en ayant en même temps une possibilité de réglage.
PCT/NO2009/000210 2008-08-13 2009-06-05 Dispositif pour assembler des éléments de construction WO2010019044A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20083525 2008-08-13
NO20083525 2008-08-13

Publications (2)

Publication Number Publication Date
WO2010019044A2 true WO2010019044A2 (fr) 2010-02-18
WO2010019044A3 WO2010019044A3 (fr) 2011-04-21

Family

ID=41669513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2009/000210 WO2010019044A2 (fr) 2008-08-13 2009-06-05 Dispositif pour assembler des éléments de construction

Country Status (1)

Country Link
WO (1) WO2010019044A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2655754A1 (fr) * 2010-12-21 2013-10-30 Svein Berg Holding AS Configuration de système d'assemblage pour des éléments de construction
CN103556710A (zh) * 2013-10-08 2014-02-05 沈阳建筑大学 预制半片剪力墙与梁露骨料连接方法
WO2018151692A1 (fr) * 2017-02-15 2018-08-23 Akg Gazbeton İşletmeleri̇ San. Ve Ti̇c. A.Ş. Système de liaison mécanique assurant une liaison entre un élément de paroi et un élément de support de charge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300891A (en) * 1995-05-16 1996-11-20 Alan George Richards Securing components together
DE19739446A1 (de) * 1997-09-02 1999-03-11 Kahneisen Ges Mbh Deutsche Querkraftlager
DE19807621A1 (de) * 1998-02-21 1999-08-26 Schoeck Bauteile Gmbh Befestigung eines Querkraftdornes an einem Bauelement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300891A (en) * 1995-05-16 1996-11-20 Alan George Richards Securing components together
DE19739446A1 (de) * 1997-09-02 1999-03-11 Kahneisen Ges Mbh Deutsche Querkraftlager
DE19807621A1 (de) * 1998-02-21 1999-08-26 Schoeck Bauteile Gmbh Befestigung eines Querkraftdornes an einem Bauelement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2655754A1 (fr) * 2010-12-21 2013-10-30 Svein Berg Holding AS Configuration de système d'assemblage pour des éléments de construction
US8881487B2 (en) 2010-12-21 2014-11-11 Svein Berg Holding As Joining system arrangement for building elements
EP2655754B1 (fr) * 2010-12-21 2018-03-14 Svein Berg Holding AS Configuration de système d'assemblage pour des éléments de construction
CN103556710A (zh) * 2013-10-08 2014-02-05 沈阳建筑大学 预制半片剪力墙与梁露骨料连接方法
WO2018151692A1 (fr) * 2017-02-15 2018-08-23 Akg Gazbeton İşletmeleri̇ San. Ve Ti̇c. A.Ş. Système de liaison mécanique assurant une liaison entre un élément de paroi et un élément de support de charge

Also Published As

Publication number Publication date
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