EP3467250B1 - Feuerbeständiger einsatz für ein bauelement, bauelement und verfahren zur herstellung eines solchen bauelementes - Google Patents

Feuerbeständiger einsatz für ein bauelement, bauelement und verfahren zur herstellung eines solchen bauelementes Download PDF

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Publication number
EP3467250B1
EP3467250B1 EP17461619.3A EP17461619A EP3467250B1 EP 3467250 B1 EP3467250 B1 EP 3467250B1 EP 17461619 A EP17461619 A EP 17461619A EP 3467250 B1 EP3467250 B1 EP 3467250B1
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EP
European Patent Office
Prior art keywords
fire
profile
resistant
glasswork
building element
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
EP17461619.3A
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English (en)
French (fr)
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EP3467250A1 (de
Inventor
Mariusz Buchnajzer
Robert Rymarz
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Hydro Building Systems Poland Sp zoo
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Hydro Building Systems Poland Sp zoo
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 Hydro Building Systems Poland Sp zoo filed Critical Hydro Building Systems Poland Sp zoo
Priority to PL17461619T priority Critical patent/PL3467250T3/pl
Priority to EP17461619.3A priority patent/EP3467250B1/de
Priority to LTEP17461619.3T priority patent/LT3467250T/lt
Publication of EP3467250A1 publication Critical patent/EP3467250A1/de
Application granted granted Critical
Publication of EP3467250B1 publication Critical patent/EP3467250B1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • 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
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/12—Constructions depending on the use of specified materials of metal
    • E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
    • E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
    • E06B3/163—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together with a filled cavity
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/165—Fireproof windows

Definitions

  • the present invention relates to a building element comprising such fire-resistant insert as well as to a method of manufacturing such building element.
  • the invention is applicable to different building constructions supporting glasswork or other types of panes for which fire-resistance is required. Said construction might be building facades, windows, roofs or doors for providing a fire- barrier.
  • fire-resistant building elements e.g. aluminum profiles for frame structures combine both types of fire-proof enhancing means, namely fire resistant insert and additional reinforcement elements.
  • Known reinforcement elements are additional extruded part inside/outside the main profile or additional elements made from other material of a higher melting point and fastened inside/outside of the profile, while typical known fire-resistance insert comprises a volume of a composite cooling material which fills a hollow section of a profile. Inserts which fill completely the profile might be introduced in a liquid form during one of the steps of the production process.
  • Such solution is known for example from EP 0686735 .
  • the fire-resistant building element with fire-resistant insert having the composite material inside a specifically shaped external profile matching the section of the main profile of the building element it is possible to introduce said insert in a safe and easy manner into the interior of the main profile of the building element so as not to damage the exterior of the building element.
  • the fire-resistant insert By providing appropriate connections between metal parts of the insert and by filling it between by a composite cooling material, the fire-resistant insert becomes an integral part ready for application in fire-resistant building element. There is no need to build it from numerous parts (separate reinforcement elements, separate cooling material tabs) which improves manufacturing process.
  • the integrality between the composite cooling material and the internal (core) profile of the insert is kept much more longer during the fire, which enhances its fire resistance performance and fire resistance performance of fire-resistant building element.
  • the composite material is filing additionally at least partially the second chamber.
  • the cooling composite material also in the second (core) chamber of the fire-resistant insert, when exposed to the action of heat after the external profile have melted, the internal (core) profile is cooled from both sides so as it is secured longer against high temperature and melting .
  • the internal tubular profile comprises at least one longitudinal protrusion protruding outwardly and having a T-shaped cross-section.
  • Additional longitudinal protrusions extending outwardly from the internal profile of the fire-resistant insert keep longer the integrality of the insert, by causing the cooling composite material, even if it started fissuring, not to separate from the internal profile, thus securing longer the internal profile against temperature and melting.
  • a fire-resistant building element with a fire-resistant insert configured to be easily insertable at any production step of the fire-resistant building element, it is possible for example to colour the external surface of the fire-resistant building element in high temperatures without said insert, thus not causing the fire-resistant insert to lose its properties.
  • Heating of the coating powder for varnish requires a temperature of 200 C and at that time the composite cooling material lose at least partially its features.
  • the fire resistant building element gains reinforcement elements which form fallback loadbearing structure when the main hollow profile starts melting.
  • the composite material is filing additionally at least partially the second chamber.
  • the fire-resistant insert comprises also the composite cooling material in the second (core chamber)
  • the fire-resistant building element keeps longer its loadbearing capability. Namely, the fallback reinforcement element which is the core profile of the fire-resistant element is cooled from both sides which retards melting of the core profile.
  • the internal tubular profile comprises at least one longitudinal protrusion protruding outwardly and having a T-shaped cross-section.
  • said internal tubular profile and said external tubular profile being fixedly interconnected on two facing glasswork sides by at least two bridging elements so as to form at least one screw means receiving chamber between the two interconnected facing glasswork sides of the internal and external profiles.
  • said at least one screw means receiving chamber is threaded.
  • the external tubular profile comprises at least two lateral sides which are shaped for at least partially bordering on at the lateral walls of said main metal hollow profile from its interior.
  • the glasswork side of the main metal hollow profile comprises two flat lateral sections and a C - shaped central section, said flat lateral sections being aligned and connected with the ends of the arms of the C-shaped central section and wherein the lateral walls of the main hollow profile have prolonged sections so as to form with the flat lateral sections and the arms of the C-shaped central section screw means insertion cavities, having a bottom for passing screw means and side walls for guiding screw means, wherein the glasswork side of the fire-resistant insert has lateral sections shaped so as to border on the bottom of said screw means insertion cavities for passing screw means into the fire-resistant insert so as to fixedly place the fire-resistant insert inside the main metal hollow profile .
  • the pressure plate profile is fixed to the main metal hollow profile and to the fire-resistant insert by means of screw means so as the screw means enter the screw means receiving chamber of the fire-resistant insert or so as the screw means enter the screw means receiving chamber of the fire-resistant insert and further enter the second chamber of the fire-resistant insert.
  • the hollow main profile and the fire-resistant insert are provided with at least one bore for inserting a peg for fastening to another fire-resistant building element.
  • the shape of the external aluminum profile of the fire-resistant insert which is mostly complementary to the one of the main hollow aluminum profile allows stable fastening of said fire resistant insert together with the main profile to another building elements only by one fastening means which gives a very stable connection.
  • the step of providing a fire-resistant element comprises additionally filing the second chamber at least partially with the composite material.
  • the step of providing a fire-resistant element comprises extruding the second internal tubular profile additionally with at least one longitudinal protrusion protruding outwardly and having a T-shaped cross-section.
  • the step of providing a fire-resistant element comprises extruding the second internal tubular profile additionally with at least one longitudinal protrusion protruding outwardly and having a T-shaped cross-section.
  • a separate step of providing an integral fire resistant insert which is constituted from several parts and which apart cooling properties possess loadbearing capabilities allows very simple and less time-consuming assembling of a fire resistant building element previously coated with a final layer which provides esthetic features. Moreover such approach to assembly of fire-resistant building elements allows an easy modification of any type of non-fire-resistant aluminum profile into a fire-resistant aluminum profile.
  • FIG. 1 shows a building element 200 suitable for receiving a fire-resistant insert 100 according to the invention.
  • Such building element 200 usually comprises at least one aluminum profile 201 which is a hollow extruded profile.
  • the building element 200 might have a function of a pillar (post, mullion) or a beam (interconnecting, transom profile), for supporting a glasswork or other type of panels. From such building elements 200 can be formed windows or doors frames or any other building construction such as glassed or panelled walls.
  • said at least one hollow aluminum profile 201 is of substantially rectangular cross-section, however other shapes are possible. In addition it possess some specifically shaped curved sections or protruding parts for cooperating with another components of the building element 200.
  • the main aluminum profile 201 have two lateral walls 201b, 201c, a glasswork side 201a and an interior side 201d.
  • the glasswork side 201a comprises two flat lateral sections 201e, 201f and a C - shaped central section 201g, said flat lateral sections 201e, 201f being aligned and connected with the ends of the arms of the C-shaped central section 201g.
  • the lateral walls 201b, 201c of the main hollow profile 201 are prolonged toward the glasswork by prolonged sections 201h, 201i so as to form with the flat lateral sections 201e, 201f and the arms of the C-shaped central section 201g screw means insertion cavities 206a, 206b.
  • the flat lateral sections 201e, 201f form a bottom for passing screw means 301 while the arms of the C-shaped central section 201g and prolonged sections 201h, 201i form side walls for guiding screw means 301.
  • Said screw means insertion cavities 206 when considered in three dimensions, they have a form of recesses extending along the whole profile 201.
  • the screw means insertion cavities 206 comprise in their interior several protrusions having form of ribs 205 protruding outwardly so as to form at the entrance to said screw means insertion cavities 206 internal glazing gasket receiving cavities 207.
  • Internal glazing gaskets 208 are configured to be inserted into said internal glazing gasket receiving cavities 207 and are utilized to an airtight seal on the interior side of the building element 200.
  • the building element 200 comprises further a pressure plate 210, a washer 211, and external glazing gaskets 212a, 212b to be fastened to the main hollow profile 201 from the other side of the glasswork 400 in order to fasten in a stable manner the glasswork 400 to the building element 200 playing role of a support structure for said glasswork 400.
  • the pressure plate 210 is advantageously an aluminum profile.
  • the external glazing gaskets 208 are configured to be inserted into specifically shaped cavities in the pressure plate 210 and are utilized to an airtight seal on the interior side of the building element 200.
  • the fire-resistant building element 200 further comprises a protruding fastening member 203 for receiving screw means 302 and 303 which connect to the main hollow profile 201 all other components of the building element arranged on the other side of the glasswork 400.
  • the protruding fastening member 203 protrudes outwardly from the central section 201g of the glasswork side 201a of the fire resistant building element 200 so as to extend at least partially also between two glasswork pieces 400.
  • the protruding fastening member 203 is fork-shaped so as to form a recess for receiving the end of the screw means 302.
  • the glasswork 400 is generally arranged between the main metal hollow profile 201 and the pressure plate profile 210.
  • the glasswork 400 can be a fire resistant double glass unit 400.
  • a washer 211 preferably made of stainless steel, is utilized to provide glass holding function in case of fire exposure from the external side of the construction (when pressure plates profiles melt).
  • a cover 213 made of aluminum is fixed on the pressure plate 210 so as to cover bolts 301 used to fasten the pressure plate 210, the washer 211 and the external glazing gaskets 212 to the main hollow profile 201.
  • screw means 301, 302, 303 are used to connect different parts of the building element 200 one to each other, as shown later in Fig.3-5 .
  • bolts or screws or other fastening means can be used.
  • pegs 303 can be used to fasten one building element 200 to another one, for example a column profile to a beam profile.
  • appropriate holes are provided in the main hollow profile 201 for inserting the above mentioned screw means 301, 302, 303.
  • FIG. 2 shows a fire-resistant insert 100 for a fire-resistant building element according to the invention.
  • the fire-resistant insert 100 comprises an external tubular profile 101 which forms a first chamber 102 and an internal tubular profile 103, which forms a second chamber 104 inside the first chamber 102.
  • Both tubular profiles 101, 103 are made of the same material as the main hollow profile 101, namely from aluminum.
  • the composite material 110 is any type of material exhibiting water holding capabilities and for example can be a mixture containing concrete, which acts as a cooling material, slowing the spread of fire and acting as heat insulator.
  • the present standards for fire resistance have high demands to such building elements that shall withstand fire load for example 30 minutes or 60 minutes and more for different applications. That is why the fire resistant insert 100 according to the invention might have not the same construction as shown in Figure 2 for different applications. For example it might have only the external tubular profile 101 and be fully filled with the composite material 110 if the fire-resistance requirements are not very high.
  • the fire resistant insert 100 comprises, as mentioned earlier, the second chamber 104 defined by the internal tubular profile 103 which can have substantially rectangular shape.
  • the second chamber 104 is also filled with the composite material 110, which further boosts fire retardant capabilities of the fire-resistant insert 100.
  • the internal (core) tubular profile 103 enhances loadbearing abilities once the external tubular profile 101 has started melting.
  • the internal tubular profile 103 can comprise a plurality of longitudinal protrusions 107 spaced along its circumference and having a T-shaped cross-section.
  • a set of such protrusions 107 are arranged on each side of the internal tubular profile 103.
  • Said protrusions 107 strengthen locally the internal tubular profile 103 and prevent the composite material 110, even in case of fissuring, from leaving the volume of the first chamber 102 as well as the second chamber 104, namely in case when the integrity of the internal tubular profile 103 is compromised, for example due to high temperature.
  • the longitudinal protrusions 107 act as a framework which hold the composite material 110, thus securing longer the internal tubular profile 103 against temperature and melting.
  • the external tubular profile 101 and the internal tubular profile 103 are fixedly interconnected on two facing glasswork sides 101a by bridging elements 105.
  • Said bridging elements 105 are advantageously integral extruded elements or attached separately.
  • Said bridging elements 105 as well as central sections of the glasswork sides 101a form a screw means receiving chamber 106 the shape of which is adapted to receive the end part of screw means 303 (not shown).
  • the screw means receiving chamber 106 is threaded.
  • the fire-resistant insert 100 is integral part ready for application, which makes the manufacturing easier.
  • the external tubular profile 101 has a substantially rectangular shape wherein horizontal and vertical parts of the C-shaped central section 101e of the glasswork side 101a create an outward extrusion of substantially rectangular shape.
  • the glasswork side 101a of the external tubular profile 101 comprises three sections, referenced respectively from left to right as 101f, 101e, 101g.
  • the fire-resistant building element 200 for supporting the glasswork 400, according to the invention, in reference to Figure 3 in which the building element 200 is shown with the fire-resistant insert 100 arranged in .
  • the fire-resistant building element 200 comprises an extruded main hollow profile 201 forming a main chamber 202 and a pressure plate profile 210 for mounting the glasswork 400 to the main hollow profile 201.
  • the main chamber 202 has such size and shape so as to allow the fire-resistant insert 100 as described in reference to the figure 2 to be placed inside the main chamber 202 formed by the main metal hollow profile 201. Namely the fire-resistant insert 100 has always smaller cross-section than cross-section of the main hollow profile 201.
  • the fire-resistant insert 100 borders on at least the whole glasswork side 201a of the main metal hollow profile 201.
  • the fire-resistant insert 100 has direct contact with all walls of the main hollow profile 201.
  • the adsorbent composite material 110 acts as energy dissipater, unlike fire protection screens, i.e. absorption of energy by the adsorbent composite material 110 results only in a slight temperature rise of the fire protection facade main profile 201 and external tubular profile 101 of the fire-resistant insert 100 over a targeted and predetermined period. As the temperature rise of the facade main profile until reaching the melting temperature of aluminum is delayed over an extended period, the stability of the main profile 101 (column profile or beam profile) is ensured commensurate with the time allowed by the fire protection classification.
  • Activation of the hydrophilic composite material 110 requires a certain temperature transfer upon the main profile 201 and additionally the external tubular profile 101 to enable a reaction of the adsorbent composite material 110 embedded in within the external tubular profile 101 of the fire-resistant insert 100 .
  • the main chamber 201 has larger size than required for insertion of the fire resistant insert 100. Namely, as shown in Fig.3-5 , a free space is left in the main chamber 201 on the interior side 201d after insertion of the fire-resistant insert 100 according to the invention. This allows to leave an additional space for smoothly discharging gases being produced during chemical reactions which occur in the composite material 110 in high temperatures.
  • each short bolt 301 comprises a head portion to be seated within the screw means receiving cavity 206 and a threaded shank portion passing through each pair of both lateral sections 201e, 101f, 201f,101g of the glasswork sides 201a, 101a of the building element 200 and the fire resistant insert, respectively for securely interconnect them.
  • the fire-resistant insert 100 is additionally fasten to the building element 200 by long screw means 303 which in general are used to fasten all components arranged on the other side of the glasswork 400 to the main hollow profile 201.
  • long bolt 303 enters through an aperture (not shown) in the pressure plate 210 and the washer 211 and pass through the protruding fastening member 203 and further enters the screw means receiving chamber 206 .
  • the long bolt 303 can enter directly the second chamber 104 or does not have to be used at all.
  • the pressure plate profile 210 and the washer 211 are additionally fixed to the main metal hollow profile 201 in a typical way, namely to the protruding fastening member 203 by means of main screw means 302 so as the main screw means 302 enter the protruding fastening member 203 and engage it threadingly.
  • the main screw means 302 pass additionally through a hollow thermal break profile 214 which is fastened to the protruding fastening member 203 by means of intumescent strips 209 placed in parallel on both sides of the thermal break profile 214 and the protruding fastening member 203 .
  • the external glazing gaskets 212 are pressurized locally toward the glasswork 400 for sealing and providing smooth flexible contact surface with the glasswork 400 so as to compensate the pressure force.
  • the fire-resistant insert 100 is additionally fasten to the building element 200 by interconnecting screw means 304 which are preferably pegs 304 for fastening one building element 200 to another one.
  • Said interconnecting screw means 304 again passes at one end through the lateral walls 201b, 201c of the main hollow profile 200 as well through the lateral walls 101b,101c of the fire-resistant insert 100.
  • Figure 5 depicts already assembled fire-resistant building element 200 according to the invention.
  • the whole construction is very stable and all components are well fastened one to each other so as to bear efficiently predicted loads.
  • invention provides a use of the fire-resistant building element 200 in the frame construction suitable for manufacturing such products like a window, a door or a frame work wall.
  • fire-resistant column profiles 201 should be fastened to fire-resistant beam profiles 201 according to the invention.
  • a fire-resistant inserts 100 is produced. It is manufactured by extrusion as a structure composed of two connected aluminum profiles 101, 103 so as to obtain two chambers 102,104, one inside another.
  • a fire resistant element 100 is provided by extruding it as a structure of two interconnected metal profiles 101,103 so at the first profile 101 surrounds the second profile 103.
  • the fire-resistant inserts 100 is manufactured by extrusion as a structure of single hollow profile 101 forming only one chamber 102.
  • main hollow aluminum profiles 201 are extruded and then forwarded for final treatment to gain some specific aesthetic features, like external coating. This process occurs in high temperatures.
  • the hollow aluminum profile 201 namely columns and beams as well as fire-resistant inserts 100 are cut in the required lengths.
  • the fire-resistant inserts 100 are inserted into the main hollow profiles 201 (beams or colums), which in preferred embodiment have a size to tightly hold the fire-resistant insert 100 . Then the fire-resistant inserts 100 are secured in their target position. In the next step apertures are performed in parallel in the main hollow profiles 201 as well as in the fire-resistant inserts 100, particularly in the external tubular profile 101. Then a step of initial fastening of the fire-resistant inserts 100 and the main hollow profiles 201 is performed. Namely, the short screw means 301 are inserted into screw means receiving cavities 206 and further, through the glasswork side 201 of the main hollow profile 200 and the glasswork side 101 of the fire-resistant insert 100 into the composite material 110 filing the first chamber 101.
  • the short screw means 301 are inserted into screw means receiving cavities 206 and further, through the glasswork side 201 of the main hollow profile 200 and the glasswork side 101 of the fire-resistant insert 100 into the composite material 110 filing the first chamber 101.
  • connection is performed periodically, for example each 40 cm. This allows for a secure placement of the fire-resistant insert 100 and to construct an initial structure.
  • interconnecting screw means 304 are inserted into the lateral walls 201b, 101b of the column after said interconnecting screw means have been blocked into the lateral walls 201b, 101b of a beam so as to form a support structure for the glasswork 400.
  • other screw means namely long screw means 303 and main screw means 302 are inserted for final fastening of all other components of the fire-resistant building element which are arranged on the other side of the glasswork 400.
  • covers 213 are put in place in the final step of producing a fire resistant glasswork support structure.
  • fire-resistant building element 200 as well the method of manufacturing of such building element 200 according to the invention are not limited to the application and the embodiments described above, but can be modified in number of components, elements or units, and steps, respectively, without departing from the invention as defined the appended claims.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Special Wing (AREA)

Claims (11)

  1. Ein feuerfester Bauteil (200) zur Unterstützung einer Verglasung (400), umfassend ein metallisches Haupthohlprofil (201), das eine Hauptkammer (202) bildet und eine Andrückplatte (210) zum Andrücken der Verglasung (400), die im genannten Bauteil zwischen dem metallischen Haupthohlprofil (201) und der Andrückplatte (210) angeordnet ist, mit einer Abdichtung, die zwischen dem metallischen Haupthohlprofil (201) und der von dem feuerfesten Bauteil zu tragenden Verglasung (400) angeordnet ist, wobei das metallische Haupthohlprofil (201) eine Verglasungsseite (201a) und mindestens zwei Seitenwände (201b, 201c) und ein vorstehendes Befestigungselement (203) aufweist, das vom zentralen Abschnitt (201g) der Verglasungsseite (201a) nach außen vorsteht, um die Befestigungsmittel aufzunehmen,
    wobei der feuerfeste Bauteil (200) dadurch gekennzeichnet ist, dass
    eine feuerfeste Einlage (100) fest innerhalb des metallischen Haupthohlprofils (201) angeordnet ist, so dass sie zumindest an die Verglasungsseite (201a) des metallischen Haupthohlprofils (201) angrenzt,
    wobei die feuerfeste Einlage (100) ein äußeres rohrförmiges Profil (101) umfasst, das die erste Kammer (102) bildet, wobei das äußere rohrförmige Profil (101) mindestens eine Verglasungsseite (101a) aufweist, die so geformt ist, dass sie zumindest an die Verglasungsseite des Haupthohlprofils (201) von innen her angrenzt
    - ein inneres rohrförmiges Profil (103), das innerhalb des genannten äußeren Profils (101) angeordnet ist und eine zweite Kammer (104) innerhalb der ersten Kammer (102) bildet,
    - das genannte innere rohrförmige Profil (103) und das genannte äußere Profil (101) auf zwei einander gegenüberliegenden Verglasungsseiten (101a, 103a) fest miteinander verbunden sind,
    - ein Verbundmaterial (110), das zumindest teilweise die erste Kammer (102) ausfüllt,
    wobei das genannte innere rohrförmige Profil (103) und das genannte äußere rohrförmige Profil (101) an zwei einander gegenüberliegenden Verglasungsseiten (101a, 103a) durch mindestens zwei Brücken (105) fest miteinander verbunden sind, um mindestens eine Schraubenaufnahmekammer (106) zwischen den beiden miteinander verbundenen, einander gegenüberliegenden Verglasungsseiten (101a, 103a) der inneren und äußeren Profile (101, 103) zu bilden, und wobei die Schrauben in die Schraubenaufnahmekammer (106) der feuerfesten Einlage und weiter in die zweite Kammer (104) der feuerfesten Einlage eingeführt werden können.
  2. Der feuerfeste Bauteil nach Anspruch 1, bei dem das Verbundmaterial (110) zumindest teilweise zusätzlich die zweite Kammer (104) ausfüllt.
  3. Der feuerfeste Bauteil nach Ansprüchen 1 oder 2, wobei das innere rohrförmige Profil (103) mindestens einen nach außen vorstehenden Längsvorsprung (107) mit einem T-förmigen Querschnitt aufweist.
  4. Der feuerfeste Bauteil nach einem der Ansprüche 1-3, wobei die genannte Schraubenaufnahmekammer (106) mit mindestens einem Gewinde versehen ist.
  5. Der feuerfeste Bauteil nach einem der Ansprüche 1 bis 4, wobei das äußere rohrförmige Profil (101) mindestens zwei laterale Seiten (101b, 101c) aufweist, die so geformt sind, dass sie zumindest teilweise an die Seitenwände (201b, 201c) des metallischen Haupthohlprofils (201) von innen her angrenzen.
  6. Ein feuerfester Bauteil nach einem der Ansprüche 1 bis 5, wobei die Verglasungsseite (201a) des metallischen Haupthohlprofils (201) zwei flache Seitenabschnitte (201e, 201f) und einen C-förmigen Mittelabschnitt (201g) umfasst, wobei die flachen Seitenabschnitte (201e, 201f) mit den Enden der Arme des C-förmigen Mittelteils (201g) fluchten und verbunden sind und wobei die Seitenwände (201b, 201c) des metallischen Haupthohlprofils (201) verlängerte Abschnitte (201h, 201i) aufweisen, um zusammen mit den flachen Seitenabschnitten (201e, 201f) und den Armen des C-förmigen Mittelabschnitts (201g) Hohlräume (206) für die Schrauben zu bilden, die einen Boden zum Durchführen von Schrauben (301) und Seitenwände zum Einführen von Schrauben (301) aufweisen, wobei die Verglasungsseite (101a) der feuerfesten Einlage (100) seitliche Abschnitte (101e, 101f) aufweist, die so geformt sind, dass sie an den Boden der Hohlräume (206) für die Schrauben zum Durchführen von Schrauben (301) in die feuerfeste Einlage (100) angrenzen, um die feuerfeste Einlage (100) fest im metallischen Haupthohlprofil (201) zu fixieren.
  7. Ein feuerfester Bauteil nach einem der Ansprüche 1-6, wobei die Andrückplatte (210) am metallischen Haupthohlprofil (201) und an der feuerfesten Einlage (100) mittels Schrauben (302) befestigt wird, so dass die Schrauben (302) in die Schraubenaufnahmekammer (106) der feuerfesten Einlage (100) eingeführt werden.
  8. Ein feuerfester Bauteil nach einem der vorhergehenden Ansprüche, wobei das metallische Haupthohlprofil (201) und die feuerfeste Einlage (100) mit mindestens einer Bohrung zum Einführen eines Dübels (303) zur Befestigung an einem anderen feuerfesten Bauteil (200) versehen sind.
  9. Ein Verfahren zur Herstellung eines feuerfesten Bauteils (200), das die folgenden Schritte umfasst:
    - Bereitstellen eines feuerfesten Bauteils (100) im Extrudierverfahren als Element aus zwei miteinander verbundenen rohrförmigen Profilen (101, 103), so dass das erste äußere rohrförmige Profil (101) das zweite innere rohrförmige Profil (103) umgibt und zwei Kammern (102, 104) bildet, wobei die zweite Kammer (104) innerhalb der ersten Kammer (102) liegt,
    so dass das genannte innere rohrförmige Profil (103) und das äußere rohrförmige Profil (101) an zwei gegenüberliegenden Verglasungsseiten (101a, 103a) durch mindestens zwei Brücken (105) fest miteinander verbunden werden, so dass mindestens eine Schraubenaufnahmekammer (106) zwischen den beiden miteinander verbundenen gegenüberliegenden Verglasungsseiten (101a, 103a) des inneren und äußeren Profils (101, 103) ausgebildet ist, so dass die Schrauben in die Schraubenaufnahmekammer (106) der feuerfesten Einlage und weiter in die zweite Kammer (104) der feuerfesten Einlage eingeführt werden können,
    - Ausfüllen der ersten Kammer (102) zumindest teilweise mit einem Verbundmaterial (110),
    - Bereitstellen des metallischen Haupthohlprofils (201) im Extrudierverfahren,
    - abschließendes Beschichten der Außenfläche des metallischen Haupthohlprofils (200),
    - Zuschneiden der feuerfesten Einlage (100) und des Haupthohlprofils (201) zur gewünschten Länge,
    - Einsetzen der feuerfesten Einlage (100) in das Haupthohlprofil (201),
    - Befestigen der feuerfesten Einlage (100) am Haupthohlprofil (201) mithilfe von Schrauben (301), nachdem geeignete Bohrungen in der feuerfesten Einlage (100) und im metallischen Haupthohlprofil (201) ausgeführt wurden, wobei die Schrauben (301) in die Schraubenaufnahmekammer (106) der feuerfesten Einlage und weiter in die zweite Kammer (104) der feuerfesten Einlage eingeführt werden.
  10. Verfahren nach Anspruch 9, wobei der Schritt des Bereitstellens eines feuerfesten Bauteils (100) darüber hinaus daraus besteht, dass die zweite Kammer (104) zumindest teilweise mit dem Verbundmaterial (110) gefüllt wird.
  11. Verfahren nach Anspruch 9 oder 10, wobei der Schritt des Bereitstellens eines feuerfesten Bauteils (100) daraus besteht, dass das zweite innenliegende rohrförmige Profil (103) zusätzlich mit mindestens einem nach außen vorstehenden Längsvorsprung (107) mit einem T-förmigen Querschnitt extrudiert wird.
EP17461619.3A 2017-10-09 2017-10-09 Feuerbeständiger einsatz für ein bauelement, bauelement und verfahren zur herstellung eines solchen bauelementes Active EP3467250B1 (de)

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PL17461619T PL3467250T3 (pl) 2017-10-09 2017-10-09 Ognioodporna wkładka dla elementu budowlanego, element budowlany oraz sposób wytwarzania takiego elementu budowlanego
EP17461619.3A EP3467250B1 (de) 2017-10-09 2017-10-09 Feuerbeständiger einsatz für ein bauelement, bauelement und verfahren zur herstellung eines solchen bauelementes
LTEP17461619.3T LT3467250T (lt) 2017-10-09 2017-10-09 Ugniai atsparus įdėklas statybiniam elementui, statybinis elementas ir būdas tokiam statybiniam elementui gaminti

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EP3896046A1 (de) * 2020-04-16 2021-10-20 Hydro Building Systems Poland Sp. z o.o. Zementbasierte keramische trocken-zusammensetzung zur herstellung eines kühlmaterials für verstärkungseinlage oder -füllung von aluminiumsystemen, derartige verstärkungsfüllung für aluminiumsysteme, verfahren zur bereitstellung zum brandschutz des aluminiumsystems und verwendung einer zementbasierten keramischen trocken-zusammensetzung zur herstellung einer verstärkungsfüllung oder -einlage
CN112081512B (zh) * 2020-10-22 2021-04-20 江西伟隆科技有限公司 一种断桥铝材质非隔热型防火窗

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EP0686735B1 (de) 1994-06-09 1999-07-21 W. HARTMANN & CO (GMBH & CO) Bauwerksfassade
DE4443762A1 (de) 1994-12-08 1996-06-13 Schueco Int Kg Rahmenwerk aus Metallprofilen in Brandschutzausführung für Fenster, Türen, Fassaden oder Glasdächer
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