EP3467220A1 - Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment - Google Patents

Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment Download PDF

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Publication number
EP3467220A1
EP3467220A1 EP17195434.0A EP17195434A EP3467220A1 EP 3467220 A1 EP3467220 A1 EP 3467220A1 EP 17195434 A EP17195434 A EP 17195434A EP 3467220 A1 EP3467220 A1 EP 3467220A1
Authority
EP
European Patent Office
Prior art keywords
tension element
floor
building wall
area
mold
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.)
Granted
Application number
EP17195434.0A
Other languages
German (de)
English (en)
Other versions
EP3467220C0 (fr
EP3467220B1 (fr
Inventor
René Ziegler
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.)
Schoeck Bauteile GmbH
Original Assignee
Schoeck Bauteile GmbH
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 Schoeck Bauteile GmbH filed Critical Schoeck Bauteile GmbH
Priority to HUE17195434A priority Critical patent/HUE062862T2/hu
Priority to EP17195434.0A priority patent/EP3467220B1/fr
Priority to PL17195434.0T priority patent/PL3467220T3/pl
Publication of EP3467220A1 publication Critical patent/EP3467220A1/fr
Application granted granted Critical
Publication of EP3467220C0 publication Critical patent/EP3467220C0/fr
Publication of EP3467220B1 publication Critical patent/EP3467220B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor

Definitions

  • the invention relates to a building section, comprising a reinforced floor or ceiling slab, a building wall arranged substantially vertically on or under the floor or ceiling slab, and at least one building block arranged between the floor slab or floor slab and the building wall.
  • the at least one mold module comprises a molded body made of concrete material, which has a contact surface facing the floor or ceiling panel and a support surface extending essentially parallel thereto and facing the building wall to be supported.
  • the invention relates to a method for producing such a building section.
  • the invention relates to a mold block for arranging between a building wall and a floor or ceiling slab, for supporting the building wall on the floor or ceiling slab or for supporting the ceiling slab on the building wall.
  • connection elements for a building section are known, with which a building wall is connected to a floor or ceiling plate arranged underneath or above.
  • a thermal decoupling between the ceiling or bottom plate and the underlying or above building wall can be achieved.
  • an arrangement for connecting a building wall with a floor or ceiling slab has a pressure-transmitting and insulating connecting element for a connection of two cast components with an insulating body for thermal separation of the components.
  • the insulation body comprises pressure elements made of a concrete material, which penetrate the insulation body from the lower to the upper bearing surface.
  • the pressure elements which are arranged at intervals from one another within the insulation body are penetrated by elements which transmit rod-shaped and transverse forces and which protrude substantially perpendicularly at the upper and lower bearing surfaces.
  • connection element With the elements transmitting a transverse force in such a connection element, forces acting in parallel in the longitudinal direction or in a plane parallel to the floor or ceiling slab should be absorbed.
  • the transverse force-transmitting elements are in particular completely and directly enclosed by the pressure elements in the insulating body.
  • connection elements are prefabricated separately, which is relatively expensive.
  • the object of the present invention is to address at least one of the above-mentioned problems.
  • a building section of the aforementioned genus is to be proposed, which can be produced in a simple manner.
  • At least one alternative to previously known solutions are proposed.
  • a building section according to claim 1 is proposed.
  • a building section comprises an armored floor or ceiling slab, a building wall arranged substantially vertically on or under the floor or ceiling slab, and at least one mold block arranged between the floor slab or ceiling slab and the building wall.
  • the molded body of the mold module has at least one extending from the contact surface to the support surface lead-through area for each a tension element, at least one of the floor or ceiling slab to the building wall through the lead-through area in the mold block extending tension element and the tension member in the lead-through area surrounding separator.
  • a building section comprising a arranged between a floor or ceiling plate and a building wall mold block, which has a base body made of concrete material.
  • the concrete material for the main body which is referred to herein as a shaped body, shaping.
  • the main body so the molded body, forms an essential part of the mold block, and gives the mold block its basic strength for the necessary power transmission.
  • the pressure forces between the building wall and the floor or ceiling slab transmitting Aufstands- and support surfaces are formed entirely of concrete.
  • the basic or molded body gives the structural element its supporting structure, wherein at least the shaped body preferably has an outer shape similar to a cuboid or cube. Therefore, the term "mold block" is used herein because the concrete part has properties and / or shape of a brick or brick.
  • the lead-through area which extends from the footprint to the contact surface of the molded body, is so large in a design in its inside diameter or diameter, if it is a substantially circular opening, that a tension element, preferably a steel tensile element, passes through the passage area formed as a passage opening can be inserted, wherein the inner wall surface of the lead-through area and the outer wall surface of the tension element preferably do not touch each other.
  • the passage area is thus larger than such a typical tension element, in particular larger than a typical tension element, such as a reinforcing steel.
  • a tension element for example, a reinforcing steel, a threaded rod, as well as a flat steel or any other rod element made of a steel material or a tension element made of a fiber composite material can be used. Also stainless stainless steels are used to form the tension element in one embodiment. With the tension element tensile forces can be transmitted from the building wall in the longitudinal direction of the tension element in the underlying or overlying floor or ceiling slab.
  • a separating and / or sealing body surrounding the tension element in the leadthrough area is provided, with which a mechanical separation of the tension element from the shaped body takes place and / or preferably but not exclusively a fluid-tight closure of the surface of the tension element is effected.
  • the separating body is a filling compound filled between the tensioning element and the wall surface of the leadthrough region or a sleeve body arranged between the tensioning element and the wall surface, or has such a casting compound or such a sleeve body.
  • a potting compound which preferably completely surrounds the potting compound is filled into a gap, which in particular completely completely fills the cavity with respect to the wall surface of the passage region provided as the passage opening.
  • the separating and / or sealing body takes place around the tension element around insulation. The casting compound receives its final cured form only within the cavity between the tension element and the lead-through area.
  • a potting compound is selected which hermetically seals off or passivates the outer surface of the tension element in the leadthrough region as a sealing body, so that the corrosion of a tension element, which is preferably designed as a steel tensile element, is avoided.
  • the tension member is cast in particular in the molding with the production of the mold block
  • the separating body is arranged around the tension element around and cast the tension element together with the separating body in the mold block.
  • a potting compound can be according to an embodiment of the separating body arranged between the tension element and the wall surface sleeve body, similar to the potting compound completely fills a range between tension element and wall surface of the feedthrough area.
  • an inner, free cross-section of the sleeve body is preferably selected, which is directly in contact with the surface of the tension element arranged in the bushing.
  • the sleeve body used is preferably arranged prior to the passage of the tension element in the bushing and preferably has the property of the surface of the tension element also fluid-tight, so air and / or watertight seal to avoid corrosion.
  • the separating body which also fulfills the function of a sealing body, abuts in one embodiment of the invention with its inner circumferential surface on the outer surface of the tension element and the outer surface of the sleeve body is directly in contact with the wall surface of the feedthrough area.
  • the separating and / or sealing body is a casting compound that partially encloses the tension element and a potting body enclosing the potting compound.
  • the area between the wall surface of the lead-through area and the outer surface of the tension element is formed according to the present embodiment of the invention by a sleeve body arranged in the lead-through area and a potting compound additionally filled between the inner surface area of the sleeve body and the outer surface of the tension element.
  • the separating body in particular the sleeve body, an elastic material and is adapted to decouple the arranged in the lead-through region tension element from the molding, especially mechanically and / or thermally decoupled.
  • This ensures that acting in particular in the longitudinal direction of the wall shear forces are not hindered by the arranged between the building wall and floor or ceiling tile mold block.
  • the sleeve body which is arranged either between the potting compound and the wall surface of the feedthrough region or between the outer surface of the tension element and the wall surface of the feedthrough region, thus forms a kind of deformation buffer, the relative movement between the building wall and moldings or between floor or ceiling slab and mold block in a plane substantially parallel to the floor or ceiling plate permits.
  • the elastic material for example, a foam is used which, upon application of a force thereon, allows elastic deformation of at least a portion of the separation body.
  • the separating body preferably has a protrusion projecting beyond the contact surface and / or the bearing surface of the shaped body, wherein the separating body preferably has a supernatant on the shaped body in the range from about 50 mm to 400 mm, preferably about 120 mm ,
  • the separating element which encloses the tension element, in particular the steel tension element, projects, in particular, in each case at the contact and bearing surface of the shaped element.
  • the sleeve body which preferably forms the separating body in regions, ensures decoupling of the tension element from the above and below the mold block in an area above and below the mold block of approximately up to 400 mm arranged floor or ceiling panel or building wall. The decoupling of the tension element takes place in particular over a height of approximately up to one meter. This has an advantageous effect on the transmission of the forces acting along the Stahluchettis tensile forces between the building wall and floor or ceiling slab.
  • the mold module in particular the molded body, preferably has a plurality of lead-through regions for a plurality of tension elements designed as reinforcing steel, which are arranged at intervals relative to one another.
  • a punctual overload is avoided in contrast to only a designated pressure transfer area.
  • the lead-through areas are formed at equal distances from one another within the mold module.
  • two, three, four, six or more lead-through areas are provided, which extend from the footprint to the contact surface of the molded body of the mold block.
  • the lead-through region in the molded body is completely surrounded by concrete, wherein the concrete preferably has a thermal conductivity ⁇ of more than 1.6 W / mK.
  • the concrete used to form the molding is preferably not lightweight concrete and / or in particular has no heat-insulating properties, at least not significant.
  • the concrete or concrete material used to form the shaped body is a high-strength fiber concrete, in particular an ultra-high-strength fiber concrete.
  • all lead-through regions in the molded body are surrounded or surrounded by the concrete material, as a result of which the shaped body has a high compressive strength in the region of a bushing.
  • the fiber concrete used preferably has steel fibers with a diameter of 0.1 mm to 0.3 mm, particularly preferably from 0.16 mm to 0.24 mm.
  • the mineral building material has a ⁇ / ⁇ ratio greater than 10, preferably greater than 20, particularly preferably greater than 45.
  • the building material used to form the shaped body has a ratio between its compressive strength and its thermal conductivity, which is at least greater than 10.
  • the compressive strength is at least greater than 16 N / mm 2 , preferably greater than 32 N / mm 2 , particularly preferably greater than 72 N / mm 2 , which is determined by means of the compression strength test on a test cube ( Cube compressive strength) or on cylindrical test specimens (cylinder compressive strength) was determined, and between the two pressure strength tests, due to the different geometry of the specimens, for a direct comparison predetermined conversion factors are taken into account.
  • the clear dimension of the leadthrough area preferably designed as a leadthrough opening, preferably has a ratio in the range from about 1.1 to about 6, preferably from about 1.2 to 4, between the outer surface and the diameter of the tension element, in particular steel tension element and the inner wall surface of the lead-through region is preferably provided in one embodiment, a sufficiently large cavity in the form of in particular a circumferential gap, within which the separating body can be reliably arranged or formed.
  • the steel tensile member such as a reinforcing steel, has a diameter of, for example, 16 mm, which is guided through a lead-through region, in particular a circular cross-section, which has a diameter of about 32 mm.
  • the outer dimensions of the Stahlzugieris are each lower compared to the clear dimension of the lead-in area, wherein the dimensions or dimensions can vary as desired within the above-mentioned ratio.
  • Another embodiment provides, first the separating body of e.g. To produce sleeve body and potting compound around the tension element, and then preferably pour the prepared tension element in the molding of the mold block.
  • the shaped body has one or more insulating body sections, which run essentially parallel to and between the contact and support surfaces.
  • the Isolier Sciencesabites is preferably disposed between the footprint and the support surface and introduced into the molded body made of concrete that this does not determine the shape, so the outer shape of the mold block.
  • a further insulating body portion is provided, which is arranged in particular on the side surfaces of the shaped body.
  • the Isolier Sciencesabitese are formed from an insulating foam.
  • the insulating body portion may extend through the molded body from one side surface to the oppositely disposed side surface of the mold component.
  • a building section can be produced, in which tension elements can preferably be used from conventional, non-corrosion-resistant structural steel for tensile transfer between the building wall and the underlying or overlying floor or ceiling slab.
  • tension elements can preferably be used from conventional, non-corrosion-resistant structural steel for tensile transfer between the building wall and the underlying or overlying floor or ceiling slab.
  • the arrangement of the mold block on the ceiling or floor slab is done in particular by mounting the mold block with tension elements before the concreting and the subsequent concreting, but at least by placing or placing the mold block on a finished cast, but not yet cured floor or ceiling tile Building wall or the mold block without tension elements on an already fully cured floor or ceiling slab or building wall.
  • the production of the building wall comprises the casting or introduction of a concrete material, preferably of in-situ concrete, in a circuit which is placed above the mold block arranged on the top or bottom plate.
  • the tension element is thus cast in the manufacture of the building wall or in a previously prepared building wall, on which an inventive mold block is placed, used and used after curing of the building wall for transmitting vertical tensile forces. These tensile forces can be performed in an advantageous manner through the mold block.
  • the mold module can carry the wall on the top or bottom plate, or vice versa and thereby achieve insulation particularly thermal insulation.
  • the separating and / or sealing body surrounding the tension element is already arranged in the lead-through area during the production of the molded block.
  • the separating and / or sealing body can also be produced only after the tensioning element has been arranged in the leadthrough region by, for example, filling a potting compound into the cavity between the wall surface of the leadthrough region and the outer surface of the tensioning element.
  • the separating body can first be arranged or formed on the tension element in a corresponding height.
  • a preformed or provided in the mold block separating body or the subsequently produced separating body enclose the tension element in particular in full circumference, wherein a separating body with preferably a uniform, the tension element surrounding wall thickness is generated.
  • a reinforcing scrim is understood in particular at least one reinforcing layer of one or more reinforcing steel mats, or similar reinforcement, especially steel reinforcement, which is completely enclosed or encapsulated within the building part to be cast from concrete.
  • the method comprises one, several or all of the following steps: producing or providing a formwork for casting a ceiling slab or a building wall and / or producing or providing a Arm michsgeleges within the formwork or in a receptacle for a ground to be poured - or ceiling plate or building wall.
  • the produced or provided formwork is used in particular for shaping the ceiling panel or the building wall to be produced, wherein for the production of the formwork for the ceiling panel at least partially prefabricated concrete parts can be used, which can form at least the underside of a finished ceiling panel.
  • a Arm istsgelege or braid is made, which ensures a kind of fabric layer for a higher compressive or tensile strength of the plate or wall to be produced .
  • a receptacle for the bottom plate is preferably used a well in the previously prepared soil.
  • the remaining height dimension with which the mold module protrudes from the floor or ceiling slab is accordingly less than the overall height of the mold module.
  • the tension elements are preferably connected to the reinforcement layer of the floor covering. or ceiling plate or the building wall wired.
  • the tension elements are positioned in advance with a predetermined distance from each other and then the mold blocks can be pushed from the top or bottom of the tension elements. Then the tension elements are each in a lead-through region of the mold block.
  • the tension elements are already fixed and facilitates the subsequent sliding of a mold block.
  • the arrangement of several mold blocks is partially poured, so that the plurality of mold blocks protrude to the surface of the cast floor or ceiling slab or building wall.
  • the mold blocks are embedded by a height x in the floor or ceiling slab or at the top of the building wall.
  • a potting compound in a space between the tension element and a wall surface of the separating body at least partially forming sleeve body for generating the tension member surrounding the separating body.
  • a cavity between the wall surface of the lead-through region and the surface of the tension element instead of a cavity between the wall surface of the lead-through region and the surface of the tension element only one area filled with the potting compound, as already a part, in particular an annular area, is formed near a wall surface of the later implementation area in the mold block with a sleeve body.
  • This sleeve body preferably has elastic properties, so that a relative movement of the sheathed by the casting compound tension element in the implementation area in the plane is possible.
  • Both types described above of producing the separating body around the tension element can also take place outside the mold block by means of corresponding shapes.
  • the tension element with separating body.
  • the thus prepared tension element can be cast in the region of the separating body in the mold block.
  • the end product is a tension element with a separating body extending along a section, wherein the tension element is then cast into the shaped body.
  • potting compound a material which differs from cast-in-situ concrete and / or the concrete material of the building wall and / or the floor or ceiling slab.
  • a resin or a cement-bonded material is used as potting compound.
  • the potting compound is introduced, in particular in an intermediate step, into the cavity, in particular the annular gap, remaining in the leadthrough area adjacent to the tension element, in particular filled. This can also be between the tension element and the sleeve body.
  • This may be after the casting of the floor or ceiling slab, but before casting the vertical building wall to be created above the mold brick. Alternatively, this can be done in an intermediate step in the prefabrication of the mold module, so that then the mold module can be delivered to the construction site already with itself by the mold body extending tension members and filled potting.
  • the invention further relates to a mold block for arranging between a building wall and a floor or ceiling slab, for supporting the building wall on the floor or ceiling slab or for supporting the ceiling slab on the building wall, comprising a molded body made of concrete material with a footprint for setting up the Shaped body on the floor or ceiling plate and a substantially plane-parallel bearing surface for erecting the building wall thereon, wherein the shaped body has at least one extending from the footprint to the support surface lead-through area for a tension element and for receiving the tension member in the lead-through area surrounding separator ,
  • a mold block which has a molded body made of concrete material, wherein the concrete material used is preferably a non-thermal concrete and also not lightweight concrete.
  • the concrete material used to form the shaped body has a thermal conductivity ⁇ greater than 1.6 W / mK.
  • the molded body with its plane-parallel extending contact and support surfaces preferably has a substantially parallelepiped shape with likewise mutually parallel first side surfaces and second side surfaces, which connect the footprint and the support surface together.
  • the shaped body has at least one, preferably a plurality of lead-through regions, which extend from the contact surface to the bearing surface of the molded body.
  • the lead-through areas are formed in one embodiment as passage openings for performing a tension element, for example in the form of a reinforcing steel or a threaded rod, and set up for receiving a tension member surrounding the lead-in area separating body and simultaneously determined.
  • the feedthrough area has a clear dimension with respect to the outer dimensions of the pulling element which is greater than the outer dimensions of the pulling element.
  • the ratio of the clear dimension of such a passage opening to the outer dimension, in particular to the diameter, of the tension element is in the range from about 1.1 to about 6.
  • the separating body for receiving the tension element is arranged in the feedthrough area.
  • the separating and / or sealing body is thus part of the mold module, which is arranged in particular during the production of the mold module within the feedthrough area.
  • the inner wall surface of the feedthrough area In a preferred embodiment bounded by the separating body, the inner wall surface of the feedthrough area.
  • the shaped body of the molded block forms a positive connection with the separating body arranged within the leadthrough region. This has the effect that the separating body can not be pulled out of this in the longitudinal direction of the lead-through area.
  • the separating body is designed as a sleeve body and has an elastic material in order to receive the tension element in the lead-through region in the shaped body and preferably decouple structurally with respect to the shaped body.
  • the separating body thus allows, as a kind of deformation buffer, a relative movement of the tension element to the shaped body of the molded block in a plane parallel to the bearing surface or contact surface.
  • the sleeve body which is in contact with the wall surface of the leadthrough region forms part of the separating body surrounding the tensile element and preferably sealing off on the surface within the leadthrough region.
  • the separator body has a largest free inner diameter having a ratio in the range of 0.2 to about 0.9 to a largest diameter of the feedthrough region.
  • the ratio between the free inner diameter and the diameter of the lead-through region is also dependent, in particular, on the thickness or strength of the tension element guided through or guided through the leadthrough region.
  • the number of tension members penetrating the molded body of the mold module varies depending on the selected dimensions of the tension members or vice versa. The more tension elements are used, the smaller their diameter can be selected to transmit the same tensile forces from the building wall in the direction of the floor or ceiling slab or in the opposite direction.
  • the lead-through area is to be understood in each case as leadthrough for the sleeve body through the concrete material of the shaped body or as a receptacle for the sleeve body cast together with the tension element in the molded body.
  • the lead-through region in the molded body of the mold module preferably has an inner diameter in the range of approximately 12 to 40 millimeters up. Specified dimensions of the lead-through area relate to the lead-through area without the separating body, in particular without the sleeve body.
  • the contact surface between the footprint or the support surface of the mold block and the underlying floor or ceiling slab or the building wall placed thereon compared to the theoretically maximum contact area by the side edges of the mold block a proportion of greater than 50%, preferably larger 80%, more preferably greater than 95%, on.
  • the mold module is used for the most part to full width and length for pressure transmission.
  • the mold module used according to the invention in this case has a shaped body with a maximum large pressure surface or contact surface between the prefabricated mold module and the floor or ceiling panel or vertical building wall produced by means of in-situ concrete.
  • the floor or ceiling panel or building wall produced on site may have an increased pressing area, thereby avoiding structural damage to the building sections made on site.
  • one or more insulating body sections are provided on the shaped body.
  • the Isolier Sciencesabites is located between the footprint and the support surface, but is preferably arranged on the molded body made of concrete, that this does not determine the shape of the mold block. As a result, insulation can be formed in a simple manner in the molded body and thus on the molded brick.
  • a further insulating body portion is provided, which is arranged in particular on the side surfaces of the shaped body.
  • the Isolier stressesabitese are formed from an insulating foam.
  • the insulating body section extends through the molded body from one side surface to the opposite side surface of the mold module.
  • the mold module is designed as a sliding bearing component and has a surface property on the contact surface and / or the support surface for allowing a relative movement between the mold module and the building wall or the floor or ceiling panel.
  • the molded block preferably has on its support surface a sliding section for the building wall to be placed thereon and, additionally or alternatively, on the contact surface a sliding section for the floor and / or ceiling plate arranged underneath.
  • the support surface or the footprint for it is equipped with a very smooth surface, as for example. when sawing or when directly peeling on a steel formwork.
  • a sliding of the building wall or the floor or ceiling plate is achieved relative to the mold block, which there at least allows relative movement.
  • the mold block according to the invention is formed in an alternative embodiment as a fixed bearing block and has on the footprint and / or the support surface on a surface property for transmitting a thrust force between the mold block and the building wall or the floor or ceiling plate.
  • the molded body has, on at least its bearing surface for the building wall, a profiled element projecting thereon as a connecting section with the building wall. With the aid of a connecting section formed in particular on the support surface and the contact surface, a region of the contact surface or contact surface is adapted to receive thrust forces acting parallel to the support surface and / or contact surface and to introduce it into the mold module.
  • a specially designed as a fixed-block building block has as a connecting portion at least one on the support surface and / or the footprint of the molding projecting profile element.
  • the profile element thus establishes a connection between a building wall and / or a floor or ceiling slab with the mold module, especially the molded body.
  • a building wall to be created on the support surface or a floor or ceiling plate brought into contact with the contact surface is fixed relative to the mold module by means of the profile element.
  • Fig. 1 shows a building section 100 according to the invention in a sectional view.
  • the building section 100 comprises a floor slab 110, a mold block 120 arranged on the floor slab 110 and a supporting concrete wall 130 arranged above the mold slab 120.
  • Fig. 2 From the building wall 130, through the mold module 120, vertically acting compressive forces D are generated Fig. 2 are shown transferred to the bottom plate 110.
  • Fig. 1 extending through a plurality of lead-through regions 140 in the mold module 120, such as Fig. 1
  • several traction elements 150 from the bottom plate 110 through the mold module 120 into the vertical building wall 130. Using the tension members 150 vertically directed tensile forces can be transferred from the building wall 130 in the bottom plate 110 and in the opposite direction.
  • the mold block 120 arranged between base plate 110 and building wall 130 has a shaped body 160 made of a concrete material, wherein the concrete material is a non-thermal insulating concrete.
  • the molded body 160 comprises a contact surface 162 facing the bottom plate 110 and a support surface 164 facing the building wall 130.
  • the footprint 162 and the support surface 164 are substantially parallel, preferably plane-parallel to each other.
  • Within the molded body 160 extend a plurality of Isolier Sciencesabitese 170, 172, particularly in the Fig.2 are shown and which extend in the embodiment shown substantially parallel between the footprint and the support surface 162, 164.
  • FIG. 2 shows a further embodiment of a building section 100 'according to the invention in a sectional view with a floor or ceiling plate 110, a arranged on the bottom or top plate 110 mold block 1' and above the mold block 1 'arranged supporting building wall 130.
  • floor or ceiling plate 110 and the load-bearing building wall 130 made of concrete have a reinforcement or reinforcement not shown in detail inside the floor or ceiling plate 110 and the building wall 130.
  • the mold module 1 ' comprises a molded body 2', via the vertically acting pressure forces, similar to the molded body 2 in Fig. 1 be transferred from the building wall 120 in the floor or ceiling plate 110.
  • FIG. 2 further illustrated, pass through lead-through areas 10 'in the mold block 1' several tension members 150.
  • the extending from the floor or ceiling plate 110 through the mold block 1 'to the vertical building wall 130 traction elements 150 are designed for the transmission of acting in the vertical direction tensile forces and keep the stacked building parts 110, 130 one above the other at a predetermined distance.
  • the mold module 1 ' may be in the molded body 2', similar to in Fig. 1 shown, an insulating section or body 8 have.
  • the molded body 2 'of the mold module 1' is formed of a mineral building material, namely a non-thermal insulating concrete.
  • the molded body 2 ' has a footprint 4 and a support surface 6, on each of which a substantially perpendicular protruding transfer projection 22, 22' is provided.
  • At least one feedthrough region 10 ' is provided for the tension element in the molded body 2'.
  • the transfer projection 22, 22 ' is in each case integrally formed with the molded body 2' as a kind of profile element.
  • the transfer projections 22, 22 ' have vertically extending side surfaces or flanks and absorb shear forces in the wall longitudinal direction or horizontal direction.
  • the mold module 120 comprises a molded body 160 having a footprint 162 and a support surface 164.
  • the molded body 160 forms at the Aufstands- or Support surface 162, 164 from a base, which is determined by the outer dimensions of the molding 160, in particular its side lengths a and b.
  • the surface area of the base area results from the product of a * b.
  • a plurality of lead-through regions 140 are provided in the molded body 160, which extend from the contact surface 162 to the support surface 164.
  • the lead-through regions 140 are configured to receive a tension element 150 extending through the lead-through region 140 and a separating body 180 surrounding the tension element 150 in the leadthrough region 140.
  • the pulling element 150 and the separating body 180 are in Fig. 5 shown.
  • the separating body 180 is formed from a potting compound which completely fills the cavity between the surface of the tension element 150 and the wall surface 142 of the lead-through region 140.
  • the potting compound can also fill a cavity between the tension member 150 and a sleeve body 190 '.
  • two material projections 176 running transversely to the side length a are provided in the form of profile elements, with which a connecting section 178 is formed in the direction of a building wall 130 to be coupled to the support surface 164 or floor or ceiling plate 110 arranged above it ,
  • a connecting section 178 is formed in the direction of a building wall 130 to be coupled to the support surface 164 or floor or ceiling plate 110 arranged above it
  • Such formed as profile elements material protrusions 176 may also be formed on the contact surface 162 of the molding 160.
  • a plurality of insulating body sections 170, 172 are arranged within the molded body 160, which extend substantially parallel to and between the contact or support surfaces 162, 164.
  • the Isolier Sciencesabroughe 170, 172 also extend parallel or perpendicular to the side lengths a and b of the molding 160 and thus from a first side surface 184 to the opposite side surface 184 'and from a second side surface 186 to an oppositely disposed second side surface 186 '.
  • the Isolier stressesabête 170, 172 extend approximately transversely to each other and form within the molding 160 of a kind of grid or cross structure.
  • the insulating body portions 170, 172 formed inside the molded body 160 have a circular cross section in the illustrated embodiment, and the cross section of the insulating body portions 180, 182 may have any shape, such as elliptical or polygonal.
  • Fig. 3 It can also be seen that the lead-through regions 140 are completely enclosed or enclosed by the concrete material forming the shaped body 160.
  • the insulating body sections 170, 172 extend at a distance from the feedthrough regions 140, which run essentially perpendicular thereto.
  • Fig. 4 shows a mold module 120 ', which is designed as a sliding bearing block, which comprises a shaped body 160', the footprint 162 and the bearing surface 164, in contrast to a fixed bearing block has a sliding portion 188.
  • the sliding portion 188 is formed as a very smooth surface, which allow any relative movement between a floor or ceiling plate 110 or a building wall 130 to the mold block 120 '.
  • the formed as sliding bearing block mold block 120 ' also has a plurality of extending from the footprint 162 to the support surface 164 extending regions 140.
  • the passage areas 140 are similar to the mold block 120 for receiving a through the lead-out area 140 extending tension member 150 is set up.
  • a sleeve body 190 at least partially forming the separating body 180 is disposed of an elastic material which fills the cavity between the tension element (not shown) and the wall surface 142 of the feedthrough area 140.
  • the outer jacket surface of the sleeve body 190 bears directly against the wall surface 142 of the leadthrough region 140.
  • the sleeve body 190 terminates with its ends in each case with the contact surface 162 and the support surface 164.
  • the form module 120 'embodied as a slide bearing component also has a plurality of insulating body sections 170, 172, which extend from a respective side surface 184, 186 to a correspondingly opposite side surface 184', 186 'of the mold module 120'.
  • the insulating body sections 180, 182 can also intersect within the molded body 160 'and form within the molded body 160, a grid or cross structure, which is also referred to as insulating matrix.
  • Fig. 5 shows a detailed view of a mold module 120, 120 'in the region of a feed-through region 140 as a section, wherein a trained as a reinforcing steel tension element 150 extends by way of example by the feedthrough area 140.
  • Fig. 4 illustrates, in the molded body 160, 160 'formed feedthrough area 140 has a circular cross-section with a diameter which is significantly larger than the diameter of the tension element 150.
  • a sleeve body 190' is arranged, with its outer circumferential surface with the Wall surface 142 of the feedthrough area 140 is connected.
  • the clear dimension of the sleeve body 190 ' is also greater than the diameter of the tension member 150, wherein the cavity between the inner circumferential surface of the sleeve body 190' and the outer surface of the tension member 150 is filled by a potting compound 192.
  • the through the sleeve body 190 'as well as the filled therein Potting compound 192 formed separator 180 at the footprint 162 and the support surface 164 of the molding 160, 160 'a supernatant.
  • the separating body 180 protrudes with its sleeve body 190 'and the potting compound 192 each into a bottom or ceiling plate 110 or a building wall 130 arranged below or above the mold block 120, 120'.
  • FIG. 6 shows a mold module 1 "with a molded body 2" of a concrete material having a substantially rectangular shape in the region of its contact surfaces 4, 6 to a respective floor panel or building wall.
  • the molded body 2 has a material constriction 28 over its height in at least one of its main longitudinal directions preferably uniformly tapering outer contour to the center of the mold module, which uniformly again expands uniformly from the center of the mold module up to the contact region 6 of the mold module
  • the longitudinal sides a 'of the molded body 2 "thus have a type of wedge-shaped depression.
  • the in FIG. 6 1 two insulating body sections 30, 30 'which extend to both longitudinal sides a' of the molded body 2" and which are connected to the surface regions of the wedge-shaped depressions on the molded body 2 "or are inserted therein the outer dimensions of the mold module 1 "in the direction of its side length b.
  • the insulating body sections 30, 30 'in the present embodiment have the same height as the shaped body 2 "between the two contact areas 4, 6.
  • the insulating body sections are preferably formed from an insulating foam, such as EPS, PUR or XPS.
  • the transfer projection has in the direction of the longitudinal side a 'and in the direction of the longitudinal side b' of the mold module 1 "dimensions that are smaller than the dimensions of the molded body 2" at the level of the contact areas.
  • the length of the transfer projection is to be understood as meaning its dimension in the direction or parallel to the longitudinal side a 'of the mold module.
  • the width of the transfer projection is to be understood as meaning its dimension parallel to the longitudinal side b 'of the mold module 1 " Length of the transfer projection 22 'has the length of the mold block a ratio in the range between about 0.5 to 0.9. The width of the transfer projection 22 'has a ratio in the range of about 0.3 to 0.8 to the width of the molded body 2 "at the level of the contact areas.
  • the molded body 2 "and the transfer protrusions 22 'protruding at the contact regions 4, 6 have, in the embodiment shown, two lead-through regions 10' for one tensile element 150.
  • the tensile members 150 are in the embodiment shown directly with the molded body 2" and the transfer protrusions 22 'shed.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP17195434.0A 2017-10-09 2017-10-09 Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment Active EP3467220B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HUE17195434A HUE062862T2 (hu) 2017-10-09 2017-10-09 Épületszakasz és eljárás egy ilyen épületszakasz elõállítására
EP17195434.0A EP3467220B1 (fr) 2017-10-09 2017-10-09 Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment
PL17195434.0T PL3467220T3 (pl) 2017-10-09 2017-10-09 Sekcja budynku i sposób wytwarzania takiej sekcji budynku

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17195434.0A EP3467220B1 (fr) 2017-10-09 2017-10-09 Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment

Publications (3)

Publication Number Publication Date
EP3467220A1 true EP3467220A1 (fr) 2019-04-10
EP3467220C0 EP3467220C0 (fr) 2023-06-07
EP3467220B1 EP3467220B1 (fr) 2023-06-07

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EP17195434.0A Active EP3467220B1 (fr) 2017-10-09 2017-10-09 Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment

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EP (1) EP3467220B1 (fr)
HU (1) HUE062862T2 (fr)
PL (1) PL3467220T3 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2405065B1 (fr) 2010-11-19 2014-04-23 Georg Koch Elément isolant de connexion pour supporter des charges de compression
DE102015106294A1 (de) * 2015-04-23 2016-10-27 Schöck Bauteile GmbH Vorrichtung und Verfahren zur Wärmeentkopplung von betonierten Gebäudeteilen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2405065B1 (fr) 2010-11-19 2014-04-23 Georg Koch Elément isolant de connexion pour supporter des charges de compression
DE102015106294A1 (de) * 2015-04-23 2016-10-27 Schöck Bauteile GmbH Vorrichtung und Verfahren zur Wärmeentkopplung von betonierten Gebäudeteilen

Also Published As

Publication number Publication date
PL3467220T3 (pl) 2023-09-18
EP3467220C0 (fr) 2023-06-07
HUE062862T2 (hu) 2023-12-28
EP3467220B1 (fr) 2023-06-07

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