EP3835501B1 - Arrangement pour connecter une pièce de construction avec une partie extérieure frontale - Google Patents

Arrangement pour connecter une pièce de construction avec une partie extérieure frontale Download PDF

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Publication number
EP3835501B1
EP3835501B1 EP20206149.5A EP20206149A EP3835501B1 EP 3835501 B1 EP3835501 B1 EP 3835501B1 EP 20206149 A EP20206149 A EP 20206149A EP 3835501 B1 EP3835501 B1 EP 3835501B1
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EP
European Patent Office
Prior art keywords
exterior part
force introduction
introduction element
side force
profile
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP20206149.5A
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German (de)
English (en)
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EP3835501A1 (fr
Inventor
Moritz Michel
David SÜNKEL
Stefan BÜCHNER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Max Frank GmbH and Co KG
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Max Frank GmbH and Co KG
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Publication date
Application filed by Max Frank GmbH and Co KG filed Critical Max Frank GmbH and Co KG
Publication of EP3835501A1 publication Critical patent/EP3835501A1/fr
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Publication of EP3835501B1 publication Critical patent/EP3835501B1/fr
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/003—Balconies; Decks
    • E04B1/0038—Anchoring devices specially adapted therefor with means for preventing cold bridging

Definitions

  • the present invention relates to an arrangement for connecting a building part with an external part in front of the building part.
  • Connection elements that have been known for a long time therefore generally have connecting elements for transmitting force to a structural part and a body made of insulating material, which brings about the greatest possible thermal insulation of the upstream outer part.
  • a cantilever plate connection element with an elongated, cuboid insulating body made of thermally insulating material.
  • the insulating body is interspersed with elongated, metal reinforcement elements which extend essentially transversely to the insulating body and which are designed to absorb tensile forces.
  • the cantilever plate connecting element has shear force bars made of reinforcing steel and steel construction parts that act as pressure elements.
  • the component has an insulating body as well as tensile, compressive and, if necessary, transverse force elements.
  • the shear force element of the DE 101 30 866 A1 is formed by two crossing, mirror-inverted rods.
  • the WO 2018/163062 A1 describes a fastening device for a cantilevered component, the fastening device having a box element with an opening into which a knife-like element is inserted. The position of the knife-like element in the box element can be adjusted.
  • the knife-like element is provided with a flange element which has a threaded hole arranged above the knife-like element and a threaded hole arranged below the knife-like element.
  • connection element according to the preamble of claim 1 is known.
  • connection elements that can be used with a high degree of flexibility when structural requirements differ from one another. These could be cheaply produced in larger quantities and kept in stock.
  • the present invention is based on the object of providing a connecting element that can be used with good static load capacity and good thermal insulation with high flexibility for connecting a wide variety of variants of external parts and building parts.
  • This object is achieved according to the invention by the arrangement for connecting a structural part with an external part in front of the structural part according to independent claim 1. Further advantageous aspects, details and refinements of the invention result from the dependent claims, the description and the drawings.
  • the arrangement according to the invention for connecting a building part with an outer part located in front of the building part comprises at least one force introduction element on the building part side which can be arranged in the building part, the force introduction element on the building part side having an end face on its side facing away from the building part in the installed state, the end face of the When installed, the force introduction element on the building part is flush with the outside of the building part facing the outer part.
  • the arrangement also includes at least one external part-side force introduction element that can be arranged in the outer part, the force introduction element on the external part having an end face on its side facing away from the outer part in the installed state, the end face of the external part-side force introduction element in the installed state being flush with the outside of the outer part facing the building part.
  • At least one insulating body arranged in the installed state between the structural part and the upstream outer part and at least one connecting element penetrating the insulating body in the installed state are provided.
  • the connecting element is firmly connected to the force introduction element on the building part side and firmly connected to the force introduction element on the outside part side, the connecting element penetrating the force introduction element on the outside part side in the installed state.
  • the connecting element has an external thread in its section projecting into the outer part and/or in its section projecting into the structure, wherein in the installed state at least one threaded nut is screwed onto the section of the connecting element which projects into the outer part.
  • the arrangement also comprises at least one cylindrical sleeve which is supported on the end face of the force introduction element on the outer part side and on the end face of the force introduction element on the building part side and encompasses the connecting element, the sleeve in the installed state after fastening the at least one threaded nut with a predetermined tightening torque between the end face of the outer part side Force introduction element and the end face of the force introduction element on the building part is clamped.
  • the cylindrical sleeve provided in the arrangement according to the invention surrounds the connecting element which is firmly connected to a force introduction element. When installed, this connecting element penetrates the force introduction element on the outside part.
  • a threaded nut is screwed onto an external thread provided in the section of the connecting element that projects into the outer part. This screwing of the threaded nut takes place with a predetermined tightening torque, whereby the sleeve is clamped between the end face of the force introduction element on the outside part and the end face of the force introduction element on the building part side.
  • the sleeve then forms a non-slip connection between the building part and the external part, by means of which transverse forces can be transmitted.
  • the arrangement according to the invention for connecting a building part with an outer part in front of the building part thus provides a universal connection, with the help of which a cantilevered element can be connected to a building regardless of the specific design of the outer part and regardless of the specific design of the building part.
  • the requirements of good static load capacity and good thermal insulation are met by the arrangement according to the invention. What is particularly noteworthy, however, is the great flexibility with which the arrangement can be used in a wide variety of installation situations. All that is required are two contact surfaces on which the sleeve can be supported on the building part on the one hand and on the external part on the other. Otherwise, the arrangement can be used in connection with any type of external steel part, reinforced concrete external part, steel structure part and reinforced concrete structure. In any case, the sleeve forms a non-slip connection between the structural part and the external part, by means of which transverse forces and compressive forces can be transmitted.
  • the force introduction element on the building part side is firmly connected to at least one reinforcing element for absorbing tensile or compressive forces, with the at least one reinforcing element for absorbing tensile or compressive forces protruding into the structural part.
  • this represents the simplest, safest and most durable fastening option for the force introduction element on the building part.
  • the force introduction element on the building part is either designed as an end plate welded to the steel structure part or the force introduction element on the building part represents an integral part of the steel structure of the steel structure part.
  • the force introduction element on the outer part is firmly connected to at least one reinforcing element for absorbing tensile or compressive forces, with the at least one reinforcing element protruding into the outer part for absorbing tensile or compressive forces.
  • this represents the simplest, safest and most durable fastening option for the force introduction element on the external part.
  • the force introduction element on the outer part is either designed as an end plate welded to the steel outer part or the force introduction element on the outer part represents an integral part of the steel structure of the steel outer part.
  • the force introduction element on the outer part is an outer part-side U-profile made of steel plates, the U-profile being an end plate forming the web of the U-profile and at least two, the legs has steel plates forming the U-profile.
  • Reinforcement elements that are firmly connected to the U-profile, in particular welded, are provided to absorb tensile and compressive forces that protrude into the outer part. When installed, the end plate is flush with the outside of the outer part facing the building part and thus forms the end face of the force introduction element on the outer part.
  • At least one opening is provided in the end plate, with the connecting element penetrating the opening when installed.
  • the connecting element has an external thread at least in its section projecting into the outer part, with a threaded nut being screwed onto the external thread arranged on the section of the connecting element projecting into the outer part in the installed state.
  • the reinforcement elements projecting into the outer part for absorbing tensile and compressive forces are firmly connected to the steel plates forming the legs of the U-profile, particularly preferably to the outside of the steel plates forming the legs of the U-profile.
  • the space in the interior of the U-profile remains freely accessible, which is why screwing the threaded nuts can be carried out in a particularly simple manner.
  • the opening provided in the end plate of the U-profile on the outer part is preferably an elongated hole, the elongated hole preferably having an extension of 20 mm to 60 mm, particularly preferably 25 mm to 50 mm, particularly preferably 30 mm in the direction of its longitudinal axis mm to 40 mm.
  • the connecting elements generally have a cross-sectional diameter of 8 mm to 16 mm.
  • the building part side and/or the force introduction element on the outside part is firmly connected to at least one reinforcement element for absorbing tensile or compressive forces.
  • This fixed connection can basically be implemented in any way.
  • the force introduction element is preferably welded directly to the reinforcement element.
  • the force introduction element on the external part is a threaded sleeve, the threaded sleeve being screwed to the connecting element in the installed state.
  • the threaded sleeve is preferably welded to the reinforcing element, with the thread axis coinciding with the longitudinal axis of the reinforcing element, which is generally designed as a reinforcing bar.
  • the threaded sleeve provides an internal thread into which the connecting element is subsequently screwed with its external thread, which is required in this case.
  • the force introduction element on the outside part is preferably a steel beam, particularly preferably an I-shaped steel beam, the steel beam having an end plate.
  • the side of the end plate facing away from the steel beam forms the end face of the force introduction element.
  • the connecting element is a threaded bolt.
  • the threaded bolt has an external thread in its section projecting into the outer part and in its section projecting into the structural part, which is used for the subsequent fastening of a threaded nut.
  • a threaded bolt that is consistently provided with an external thread represents the most cost-effective option for realizing this property.
  • the connecting element can be moved perpendicular to the end faces of the force introduction elements without having to pay attention to a central section of the connecting element that does not have an external thread.
  • the sleeve is a steel sleeve, preferably a stainless steel sleeve.
  • a correspondingly thick-walled cylindrical stainless steel sleeve ideally provides all the properties desired for the sleeve provided according to the invention.
  • a steel sleeve, in particular a stainless steel sleeve is inexpensive to produce, readily available and has the strength required to transmit transverse forces.
  • the sleeve can simply be put on Connecting element and in particular threaded onto a threaded bolt.
  • a stainless steel sleeve also has the well-known advantages in terms of resistance to rust.
  • the cylindrical sleeve has an inner diameter between 20 mm and 30 mm.
  • the inside diameter is preferably between 22 mm and 26 mm and particularly preferably 23 mm.
  • the outer diameter of the cylindrical sleeve is between 40 mm and 60 mm.
  • the outer diameter is preferably between 45 mm and 55 mm and particularly preferably 50 mm.
  • the arrangement according to the invention comprises at least one connecting element and correspondingly at least one cylindrical sleeve encompassing this connecting element.
  • the connecting element When installed, the connecting element is firmly connected to the force introduction elements, wherein according to a preferred embodiment the force introduction element is in turn connected to a reinforcing element for absorbing tensile or compressive forces.
  • the at least one connecting element is connected in the installed state to at least one reinforcing element for absorbing tensile or compressive forces. Whether this reinforcing element is a reinforcing element for absorbing tensile forces or a reinforcing element for absorbing compressive forces depends on the specific loading situation.
  • the connecting element and sleeve should be provided in the compression plane, since in the tension plane the defined prestressing force would be reduced by the tensile load .
  • transverse forces in the tensile plane would only be transmitted to a very limited extent via a non-slip connection.
  • a balcony supported at the front has a static system to which predominantly transverse forces have to be transmitted.
  • At least two connecting elements and at least two sleeves preferably at least four connecting elements and at least four sleeves, particularly preferably at least six connecting elements and at least six sleeves, particularly preferably four connecting elements and four sleeves are provided.
  • the static requirements associated with a specific installation situation can be met not only by appropriately adapting the number of arrangements according to the present invention, but also by adapting the number of connecting elements per arrangement.
  • the variable dimensioning of the outer part may require adjustment of the number of assemblies according to the present invention and the number of fasteners per assembly.
  • An adjustment of the projecting outer part relative to the building part in a vertical or horizontal direction is possible if elongated holes are provided in the end plate of the U-profile on the outer part. Due to the vertical or horizontal orientation of the elongated holes, the adjustment can be carried out intuitively by moving the outer part in the appropriate directions.
  • a prefabricated balcony is equipped with, for example, six steel installation parts with U-profiles on the outside part, the end plates of which are all flush with the outside of the balcony, which faces the building part when installed.
  • the prefabricated balcony When assembling the prefabricated balcony, it is first placed in its approximate position relative to the ceiling/floor slab. Due to the elongated holes in the end plates of steel installation parts on the exterior part, the connecting elements can be easily guided through the end plates. After the connecting elements have been placed, the threaded nuts are provisionally tightened on the external thread arranged on the section of the connecting element which projects into the structural part and on the external thread arranged on the section of the connecting element which protrudes into the outer part. This screwing is also possible without any problems because when the prefabricated balcony is manufactured, the interior space formed by the respective end plate and the two steel plates forming the legs of the U-profile are kept free of concrete using appropriate placeholders. After removing the placeholders, this space is available for screwing the threaded nuts.
  • the building part is a ceiling/floor slab and the external part is a prefabricated balcony, the steps provided in the finished state should be at the same height level. Any offset in the vertical direction can be easily compensated for thanks to the elongated holes.
  • the position of the prefabricated balcony can be readjusted in the horizontal direction and, to a certain extent, the balcony can also be tilted, since the dimensions of the elongated holes are oriented both in the direction of their longitudinal axis and in the direction of the transverse axis of the elongated holes, which is oriented perpendicular to the longitudinal axis in the plane of the end plate exceeds the diameter of the connecting elements.
  • the connecting elements guided through the elongated holes therefore have a certain amount of play in every direction in the plane of the end plates, which makes it possible for the entire prefabricated balcony to tilt slightly.
  • the threaded nuts are tightened with a predetermined, defined tightening torque.
  • the sleeve is prestressed between the two end faces of the force introduction elements, which are arranged opposite one another in the joint. Transverse forces that occur can therefore be transmitted in the joint through friction of the sleeve on the end faces.
  • reinforcement elements projecting into the outer part are provided to absorb transverse forces, these reinforcement elements for absorbing transverse forces particularly preferably being fixed to the surface opposite the end face of the force introduction element on the outer part or to the inside of the end plate facing the outer part or to the legs of the U-profile forming steel plates, in particular with the outside of the steel plates forming the legs of the U-profile, are connected.
  • reinforcement elements projecting into the structural part are provided to absorb transverse forces.
  • the transverse forces transmitted through the sleeve can be transferred directly into the relative Reinforcement elements opposite the end face or end plate are introduced to absorb transverse forces.
  • a particularly advantageous introduction of the transverse forces into the outer part is possible if the reinforcement elements projecting into the outer part each wrap around a threaded sleeve to absorb transverse forces.
  • a particularly advantageous introduction of the transverse forces into the structural part is possible because, according to the invention, the reinforcement elements projecting into the structural part to absorb transverse forces each wrap around a threaded sleeve.
  • the Figure 1 shows a schematic representation of a vertical section through an arrangement for connecting a reinforced concrete structural part B with an external part A in front of the reinforced concrete structural part B.
  • the arrangement comprises four force introduction elements K arranged in the structural part B.
  • the force introduction elements are threaded sleeves 6, one of which is in the Figure 6 is shown as an example.
  • Each of the threaded sleeves 6 is firmly welded to a reinforcement element B3Z, B3D to absorb tensile or compressive forces.
  • the threaded sleeve 6 has an end face KS on its side facing away from the structural part B when installed (see Figure 6 ), whereby the end face KS of the threaded sleeve 6, when installed, is flush with the outside of the building part B facing the outer part A (see Figure 1 ).
  • the reinforcement elements B3Z, B3D for absorbing tensile or compressive forces protrude into the structural part B.
  • a reinforcement element B3Q is also provided for absorbing transverse forces, which wraps around a threaded sleeve and protrudes into the structural part B.
  • the arrangement also includes an external steel installation part A1 arranged in the outer part A, the external steel installation part A1 having an end plate A2S and reinforcing elements A3Z, A3D, A3Q for absorbing tensile, compressive and transverse forces, the end plate A2S in installed state is flush with the outside of the outer part A facing the building part B and the reinforcement elements A3Z, A3D, A3Q protrude into the outer part A to absorb tensile, compressive and transverse forces.
  • the insulating body 4 which is arranged in the installed state between the structural part B and the upstream external part A, is in the Figure 1 Not shown.
  • the arrangement of the insulating body 4 can be in accordance with the analogous representation of an alternative embodiment Figure 4 be removed.
  • connection elements 5 penetrating the insulating body 4 in the installed state can be seen, the connecting elements 5 being designed in the form of threaded bolts.
  • Each of the threaded bolts penetrates an elongated hole AL provided in the end plate A2S of the U-profile A2 of the steel installation part A1 on the outside part (see also Figure 5 ).
  • the connecting elements 5 are firmly connected to a force introduction element K when installed.
  • the threaded bolts 5 are screwed to the threaded sleeves 6. Since the threaded sleeves 6 are firmly welded to a reinforcement element B3Z, B3D to absorb tensile or compressive forces, when installed, the threaded bolts 5 are also firmly connected to the reinforcement elements B3Z, B3D to absorb tensile or compressive forces.
  • the threaded bolts 5 have an external thread throughout and therefore also in their sections protruding into the outer part A. When installed, a threaded nut is screwed onto each of these sections.
  • the threaded nuts are in the Figure 1 not shown.
  • the exemplary embodiment shown is a cylindrical stainless steel sleeve with an inner diameter Ri of 23 mm and an outer diameter Ra of 50 mm.
  • the stainless steel sleeve 7 is supported on the end plate A2S of the steel installation part A1 on the outside part and on the end face KS of the threaded sleeve 6 arranged in the structural part B.
  • the stainless steel sleeve 7 lies between the end plate A2S of the steel installation part A1 on the outside part and the end face KS of the in The threaded sleeve 6 arranged on the structural part B is clamped.
  • the sleeve 7 then forms a non-slip connection between structural part B and outer part A, by means of which transverse forces can be transmitted.
  • FIGS. 3 and 4 show schematically in perspective view ( Figure 3 ) and in horizontal section ( Figure 4 ) a non-inventive embodiment of an arrangement for connecting a building part B with an external part A in front of the building part B.
  • the building part B is a ceiling/floor slab of a building
  • the external part A is a It is a prefabricated balcony that is subsequently connected to the building.
  • the arrangement includes a force introduction element arranged in the ceiling/floor plate B, which in the illustrated embodiment is designed in the form of a U-profile B2 made of steel plates.
  • the end plate B2S which forms the web of the U-profile B2, closes flush with the when installed The outside of the ceiling/floor plate B facing the prefabricated balcony A and thus forms the end face KS of the force introduction element K.
  • the two steel plates B2C forming the legs of the U-profile protrude into the ceiling/floor plate B.
  • Reinforcement elements B3Z, B3D, B3Q are welded to the U-profile B2 to absorb tensile, compressive and transverse forces.
  • the tension rods B3Z and the compression rods B3D are attached to the outside of the steel plates B2C forming the legs of the U-profile.
  • the shear force elements B3Q are attached to the inside of the end plate B2S facing the ceiling/floor plate B.
  • Four elongated holes BL are provided in the end plate B2S, the longitudinal axis of which (see Figure 5 ) runs in a vertical direction when installed.
  • the arrangement also includes an external steel installation part A1 arranged in the prefabricated balcony, which includes a U-profile A2 made of steel plates.
  • the end plate A2S which forms the web of the U-profile A2 is flush with the outside of the prefabricated balcony A facing the ceiling/floor plate B.
  • the two steel plates A2C forming the legs of the U-profile protrude into the prefabricated balcony A.
  • Reinforcement elements A3Z, A3D, A3Q are welded to the U-profile A2 to absorb tensile, compressive and transverse forces.
  • the tension rods A3Z and the compression rods A3D are attached to the outside of the steel plates A2C forming the legs of the U-profile.
  • the shear force elements A3Q are attached to the inside of the end plate A2S facing the prefabricated balcony A.
  • Four elongated holes AL are provided in the front plate A2S, the longitudinal axis of which runs in a horizontal direction when installed.
  • the longitudinal axis L is shown as an example of the elongated holes BL provided in the end plate B2S of the U-profile B2 arranged in the ceiling/floor plate B and the longitudinal axis L of the elongated holes AL provided in the end plate A2S of the U-profile A2 of the steel installation part A1 on the outside part When installed, they are arranged at an angle of around 90° to each other.
  • the elongated holes in the end plate B2S of the U-profile B2 arranged in the ceiling/floor plate B are arranged so that their longitudinal axis runs in the vertical direction when installed.
  • the elongated holes in the end plate A2S of the U-profile A2 of the external steel installation part A1 arranged in the prefabricated balcony A are each arranged so that their longitudinal axis runs in a horizontal direction when installed.
  • the described orientation of the elongated holes AL, BL makes it possible to adjust the position of the prefabricated balcony both in the vertical direction and in the horizontal direction when it is installed on the building.
  • an insulating body 4 is arranged between the building part B and the upstream outer part A, through which improved thermal insulation of the building is achieved.
  • the arrangement includes in the Figures 3 and 4 illustrated embodiment also has four threaded bolts 5, each of which forms a connecting element 5 that penetrates the insulating body 4 when installed.
  • each of the threaded bolts penetrates both the elongated hole BL provided in the end plate B2S of the U-profile B2 and the elongated hole AL provided in the end plate A2S of the U-profile A2 of the steel installation part A1 on the outside part.
  • the threaded bolts 5 have an external thread over their entire extent, i.e. also in their sections protruding into the structural part B and in their sections protruding into the outer part A. When installed, threaded nuts are screwed onto the sections of the threaded bolts 5 projecting into the structural part B or onto the sections of the threaded bolts 5 projecting into the outer part A.
  • FIG. 3 and 4 is also the one in Figure 2 Sleeve 7 shown in detail can be seen.
  • the exemplary embodiment shown is a cylindrical stainless steel sleeve with an inner diameter Ri of 23 mm and an outer diameter Ra of 50 mm.
  • this stainless steel sleeve 7 lies on a connecting element 5, in the exemplary embodiment shown Figures 3 and 4 threaded onto a threaded bolt and completely surrounds it.
  • the stainless steel sleeve 7 is clamped between the end plates A2S, B2S.
  • the stainless steel sleeve 7 then forms a non-slip connection between structural part B and outer part A, by means of which transverse forces can be transmitted.
  • the Figure 7 shows a schematic representation of a horizontal section through a ceiling/floor slab B of a building and a prefabricated balcony A connected to the ceiling/floor slab.
  • the prefabricated balcony A is equipped with six steel installation parts A1 on the exterior part.
  • Six force introduction elements K are concreted into the ceiling/floor slab B.
  • there are six force introduction elements K each designed in the form of a U-profile made of steel plates, as used in connection with Figures 3 and 4 were explained.
  • the interior space formed by the respective end plate and the two steel plates forming the legs of the U-profile are free of concrete using appropriate placeholders held. After removing the placeholders, this space is available for screwing the threaded nuts.
  • the interior of the U-profiles are cast with concrete or a resin or another suitable filling material or covered with a suitable cover.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (10)

  1. Agencement, destiné à relier une pièce de construction (B) avec une pièce extérieure (A) placée en amont de la pièce de construction (B), l'agencement comportant
    - au moins un élément d'introduction des forces (K) du côté de la pièce de construction, susceptible d'être placé dans la pièce de construction (B), sur sa face opposée à la pièce de construction (B) en position montée, l'élément d'introduction des forces (K) du côté de la pièce de construction comportant une face frontale (KS), en position montée, la face frontale (KS) de l'élément d'introduction des forces (K) du côté de la pièce de construction se terminant à fleur sur la face extérieure de la pièce de construction (B) qui fait face à la pièce extérieure (A),
    - au moins un élément d'introduction des forces du côté de la pièce extérieure, susceptible d'être placé dans la pièce extérieure (A), sur sa face extérieure à la pièce extérieure (A) en position montée, l'élément d'introduction des forces du côté de la pièce extérieure comportant une face frontale, en position montée, la face frontale de l'élément d'introduction des forces du côté de la pièce extérieure (A) se terminant à fleur de la face extérieure de la pièce extérieure qui fait face à la pièce de construction (B),
    - au moins un corps isolant (4), susceptible d'être placé en position montée entre la pièce de construction (B) et la pièce extérieure (A) en amont,
    - au moins un élément d'assemblage (5), traversant le corps isolant (4) en position montée, dans lequel en position montée, l'élément d'assemblage (5) est fixement relié avec l'élément d'introduction des forces (K) du côté de la pièce de construction et fixement relié avec l'élément d'introduction des forces du côté de la pièce extérieure,
    en position montée, l'élément d'assemblage (5) traversant l'élément d'introduction des forces du côté de la pièce extérieure,
    dans sa portion saillant dans la pièce extérieure (A) et dans sa portion saillant dans l'ouvrage, (B), l'élément d'assemblage (5) comportant un filetage, en position montée, au moins un écrou fileté se présentant en étant vissé sur le filetage placé sur la portion de l'élément d'assemblage (5) qui saillit dans la pièce extérieure (A),
    - au moins une douille cylindrique (7) s'appuyant sur la face frontale de l'élément d'introduction des forces du côté de la pièce extérieure et sur la face frontale (KS) de l'élément d'introduction des forces (K) du côté de la pièce de construction entourant l'élément d'assemblage (5) étant prévue, en position montée, après la fixation de l'au moins un écrou fileté avec un couple de serrage prédéfini, la douille (7) se présentant en étant enserrée entre la face frontale de l'élément d'introduction des forces du côté de la pièce extérieure et la face frontale (KS) de l'élément d'introduction des forces (K) du côté de la pièce de construction,
    - au moins deux éléments d'assemblage (5) et au moins deux douilles (7) étant prévus,
    - les éléments d'assemblage (5) étant des boulons filetés,
    - l'élément d'introduction des forces (K) du côté de la pièce de construction étant un manchon fileté (6) et en position montée, le manchon fileté (6) se présentant en étant vissé avec l'élément d'assemblage (5),
    caractérisé en ce que
    les douilles (7) sont des douilles en acier d'un diamètre intérieur (Ri) compris entre 20 mm et 30 mm et d'un diamètre extérieur (Ra) compris entre 40 mm et 60 mm, et
    en ce que des éléments d'armature (B3Q) saillant dans la pièce de construction (B), destinés à recevoir des forces transversales sont prévus, les éléments d'armature (B3Q) saillant dans la pièce de construction (B) pour recevoir des forces transversales enlaçant chacun un manchon fileté (6).
  2. Agencement selon la revendication 1, caractérisé en ce que l'élément d'introduction des forces (K) du côté de la pièce de construction est fixement assemblé avec au moins un élément d'armature (B3Z, B3D), destiné à recevoir des forces de traction ou des forces de pression et en ce que l'au moins un élément d'armature (B3Z, B3D) destiné à recevoir des forces de traction ou des forces de pression saillit dans la pièce de construction (B)
    et / ou
    en ce que l'élément d'introduction des forces du côté de la pièce extérieure est fixement assemblé avec au moins un élément d'armature (A3Z, A3D), destiné à recevoir des forces de traction ou des forces de pression et en ce que l'au moins un élément d'armature (A3Z, A3D), destiné à recevoir des forces de traction ou des forces de pression saillit dans l'élément extérieur (A).
  3. Agencement selon la revendication 1 ou 2, caractérisé en ce que l'élément d'introduction des forces du côté de la pièce extérieure est un profilé en U (A2) constitué de plaques d'acier, placé du côté de la pièce extérieure, le profilé en U (A2) comportant une plaque frontale (AS2) constituant la barrette du profilé en U (A2) et au moins deux plaques d'acier (A2C) constituant les branches du profilé en U, des éléments d'armature (A3Z, A3D) fixement assemblés avec le profilé en U (A2), destinés à recevoir des forces de traction ou des forces de pression étant prévus, en position montée, la plaque frontale (A2S) se terminant à fleur de la face extérieure de la pièce extérieure (A) qui fait face à la pièce de construction (B) et constituant ainsi la face frontale (KS) de l'élément d'introduction des forces (K) du côté de la pièce extérieure et les éléments d'armature (A3Z, A3D) destinés à recevoir des forces de traction ou des forces de pression saillant dans la pièce extérieure (A), dans la plaque frontale (A2S) étant prévu au moins un ajour (AL) et en position montée, l'élément d'assemblage (5) traversant l'ajour (AL), au moins dans sa portion saillant dans la pièce extérieure (A), l'élément d'assemblage (5) comportant un filetage, en position montée, un écrou fileté se présentant en étant vissé sur la portion de l'élément d'assemblage (5) qui saillit dans la pièce extérieure (A), les éléments d'armature (A3Z, A3D) saillant dans la pièce extérieure (A), destinés à recevoir des forces de traction ou des forces de pression étant fixement assemblés, de préférence avec les plaques d'acier (A2C) constituant les branches du profilé en U, notamment de préférence avec la face extérieure des plaques d'acier (A2C) constituant les branches du profilé en U.
  4. Agencement selon la revendication 3, caractérisé en ce que l'ajour (AL) prévu dans la plaque frontale (A2S) du profilé en U (A2) placé du côté de la pièce extérieure est un trou oblong, le trou oblong (AL) présentant en direction de son axe longitudinal (L) de préférence une extension de 20 mm à 60 mm, de manière particulièrement préférentielle, de 25 mm à 50 mm, de manière notamment préférentielle, de 30 mm à 40 mm,
  5. Agencement selon l'une quelconque des revendications 1 à 4, caractérisé en ce l'élément d'introduction des forces du côté de la pièce extérieure est un support en acier, notamment un support en acier en forme de I, le support en acier comportant une plaque frontale, la face de la plaque frontale opposée au support en acier constituant la face frontale (KS) de l'élément d'introduction des forces.
  6. Agencement selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les douilles (7) sont des douilles en acier inoxydable.
  7. Agencement selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'au moins quatre éléments d'assemblage (5) et au moins quatre douilles (7), de préférence au moins six éléments d'assemblage (5) et au moins six douilles (7), de manière notamment préférentielle quatre éléments d'assemblage (5) et quatre douilles (7) sont prévus.
  8. Agencement selon l'une quelconque des revendications 4 à 7, caractérisé en ce qu'en position montée, l'axe longitudinal (L) du trou oblong (AL) prévu dans la plaque frontale (A2S) du profilé en U (A2) du côté de la pièce extérieure est orienté dans la direction horizontale ou dans la direction verticale.
  9. Agencement selon l'une quelconque des revendications 1 à 8, caractérisé en ce que des éléments d'armature (A3Q) saillant dans la pièce extérieure (A), destinés à recevoir des forces de traction ou des forces de pression sont prévus, les éléments d'armature (A3Q) pour recevoir des forces transversales étant assemblés de préférence avec la surface opposée à la face frontale de l'élément d'introduction des forces du côté de la pièce extérieure ou avec la face intérieure de la plaque frontale (A2S) qui fait face à la pièce extérieure (A) ou avec les plaques d'acier (A2C) constituant les branches du profilé en U, de manière notamment préférentielle, avec la face extérieure des plaques d'acier (A2C) constituant les branches du profilé en U, pour recevoir des forces transversales, les éléments d'armature (A3Q) saillant dans la pièce extérieure (A) enlaçant de préférence un manchon fileté (6).
  10. Agencement selon l'une quelconque des revendications 1 à 9, caractérisé en ce que la douille cylindrique (7) présente un diamètre intérieur (Ri) compris entre 22 mm et 26 mm, notamment un diamètre intérieur (Ri) de 23 mm
    et / ou
    en ce que la douille cylindrique (7) présente un diamètre extérieur (Ra) compris entre 45 mm et 55 mm, notamment un diamètre extérieur (Ra) de 50 mm.
EP20206149.5A 2019-12-11 2020-11-06 Arrangement pour connecter une pièce de construction avec une partie extérieure frontale Active EP3835501B1 (fr)

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DE102019133997.9A DE102019133997A1 (de) 2019-12-11 2019-12-11 Anordnung zum Verbinden eines Bauwerkteils mit einem dem Bauwerkteil vorgelagerten Außenteil

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EP3835501B1 true EP3835501B1 (fr) 2024-01-10

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524252A (en) * 1975-05-13 1978-09-06 Ccl Systems Ltd Joining concrete members in buildings
DE3005571C2 (de) 1980-02-14 1982-02-18 Schöck, Eberhard, 7570 Baden-Baden Bauelement zur Wärmedämmung bei Gebäuden
DE3933594A1 (de) * 1989-10-07 1991-04-11 Hilary Weinberg Balkon
DE19908388B4 (de) 1999-02-26 2008-10-30 Schöck Bauteile GmbH Bauelement zur Wärmedämmung
DE10130866A1 (de) 2001-06-22 2003-01-02 Schoeck Entwicklungsgmbh Bauelement zur Wärmedämmung
EP1680559B1 (fr) * 2003-10-10 2009-12-23 Erico International Corporation Dispositif comprenant une barre en plastique renforce par des fibres et servant a transmettre une charge a travers une couche calorifuge
DE102012013489A1 (de) * 2012-07-09 2014-05-08 Schöck Bauteile GmbH Vorrichtung zum schwingungsentkoppelten Auflagern eines auskragenden Gebäudeteils
DE102013109036A1 (de) * 2013-08-21 2015-02-26 Heiko Schmidt Verfahren zum Verbinden von Bauteilen sowie Baugruppe
NO344429B1 (no) * 2017-03-07 2019-12-09 Svein Berg Holding As Innfestingsinnretning og fremgangsmåte for montering av et utkragningsdel til en bygning

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EP3835501A1 (fr) 2021-06-16

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