EP1312722A2 - Bauelement für eine Deckenkonstruktion und Deckenkonstruktion in Gebäuden - Google Patents
Bauelement für eine Deckenkonstruktion und Deckenkonstruktion in Gebäuden Download PDFInfo
- Publication number
- EP1312722A2 EP1312722A2 EP02006846A EP02006846A EP1312722A2 EP 1312722 A2 EP1312722 A2 EP 1312722A2 EP 02006846 A EP02006846 A EP 02006846A EP 02006846 A EP02006846 A EP 02006846A EP 1312722 A2 EP1312722 A2 EP 1312722A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- component according
- concrete
- lattice girder
- ribs
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
- E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders
Definitions
- the invention relates to a component for a ceiling structure in Buildings according to claim 1.
- a component consists of a concrete slab consists of a partially embedded lattice girder.
- the top chord of the Lattice girder protrudes from the plate and points down when the component is supported on supports of building walls.
- a blanket for that the floor below is manufactured by using a suitable cladding material is attached to the top chord.
- WO 95/03460 a component is known with two vertically spaced Concrete layers and lattice girders between the layers, being one strap of the lattice girder is embedded in one of the layers.
- the invention has for its object a component of the described Art to improve in that it is easier to manufacture and is more versatile.
- the upper layer is made of concrete or a concrete-like fabric designed as a flat element without a protruding one Reinforcement. It relies on protrusions or ribs on the lower Layer with the interposition of an elastic insulation layer on the Ribs or the projections.
- the protrusions can be the top chords, for example of lattice girders, whose lower flange is embedded in the second layer is. When using ribs, they can be integral with the lower one Layer be shaped.
- the first or upper component also forms in the component according to the invention Layer the screed for the building space above while the bottom one or second layer represents the ceiling for the floor below. There the top layer just on the protrusions or ribs of the bottom layer the lower or second layer for the support is on a support on opposite building walls.
- the construction according to the invention has a number of advantages.
- the Manufacturing is particularly easy. As known in the making The concrete layers are initially separated with their reinforcement manufactured, after which they are then placed on top of each other. In the invention only needs a concrete disc on, for example, the lattice girders of the second or the lower layer of concrete. Other measures are not mandatory. This process is easy to do in industrial manufacturing accomplish.
- Another advantage of the invention is that the space between the upper and lower layer can be used in a variety of ways, for example cables and can accommodate pipes for any installation.
- known components where both the lower and upper layers have lattice girders, it is relatively cumbersome to do.
- the upper layer for lines for can accommodate underfloor heating.
- the upper layer also becomes one suitable reinforcement, but this will not be a lattice girder as with be known components.
- the introduction of pipes for underfloor heating is therefore particularly easy.
- a component according to the invention usually extends between two spaced bearing walls of the building.
- the top layer preferably has a certain distance from these walls, so that a Sound transmission into the load-bearing walls or into the adjacent ones Walls is avoided.
- avoid sound transmission through the floor by using the upper layer is provided with a separating groove in the area of a adjacent room dividing wall.
- the upper sub-layers can be in known Be welded together to fix them against each other.
- the upper layer to support the projections or the ribs.
- a profile on the upper chord of lattice girders of the lower layer elastic insulation material is applied, for example an inverted U-shaped Profile.
- a flat strip can be placed on the top chord of the lattice girder be welded from steel, on which a strip of elastic Insulation material is arranged.
- Another embodiment for superimposing the upper layer is in an embodiment of the invention in that U-shaped support plates on the Top of the lattice girders are placed.
- the insulation layer is on top of the web applied, for example also attached by gluing.
- the legs of the U-shaped support plates overlap the lattice girder on the Top and lie with their legs against the outside of the diagonal bars on. Therefore, the profile of the support plates is not strictly U-shaped, but shaped with slightly divergent legs.
- Such support plates can in Distance from each other. You have e.g. a length of 30 to 50 cm. The distance between adjacent support plates can be more than that double the length of a support plate.
- a simpler one Attachment according to one embodiment of the invention is that the legs of the support plates have indentations or the like that reach under the connection area of the diagonal bars on both sides of the upper chord. This grip is such that when the support plates are put on above the projections formed by the indentations the connection area of the diagonal bars snapping behind.
- the component When used on a ceiling construction, the component is designed according to Embodiment of the invention with the lower layer on the top of the building walls superimposed. For the storey above it is supported the walls on the lower layer, if necessary with the interposition an insulation layer.
- the lower plate of the component according to the invention is supported on the top of a wall.
- the length of a board naturally depends according to the distance between the walls of a building room.
- the Lattice girders can of course only within the distance between the upper housing walls be arranged. Therefore, there is a risk that the lower one is longer Plate does not have sufficient strength in the support area. Therefore, is according to the invention a second lattice girder is provided, the nodes of which to the The nodes of the first lattice girder are offset. This ensures that regardless of the length of a component adequate support is provided in the support area, either over the first or over the second lattice girder.
- the latter has a lower one Height than the first and is preferably within the first lattice girder inserted. Its length can be limited because it is particularly the Support area should strengthen.
- Fig. 1 two components 10, 12 are indicated.
- the construction of the components 10, 12 will be explained using the component 10.
- the component 10 has a first layer 12 made of concrete and an inner one May have reinforcement (not shown). Top and bottom of layer 12 are plane parallel.
- a second plate 16 is arranged at a vertical distance from it, which is also plane-parallel, but a lattice girder 18 is more conventional Training lasts, the substrate 20 is arranged in the layer 16 and the upper flange 22 runs above the layer 16 and the upper and lower flange 16, 22 are connected by diagonal struts 24.
- the top one is Layer 14 is somewhat thicker than the lower layer 16. However, the lower layer 16 is longer than the top layer 14 so that it is on top of a building wall 26 can be stored.
- the extension of the Building wall 28 is supported by a layer of mortar 30 on top of the Layer 16 from or the lower layer of the component 12.
- the upper layer 14 is at a distance from wall 28, which is designated 32. This prevents that an impact sound is transmitted from layer 14 to wall 28.
- the upper layer 14 On the upper flange 22 there is an elastic insulation layer 34 on which the upper layer 14 rests.
- the upper layer 14 is therefore only on the Lattice girder 18 stored and otherwise in no way with the lattice girder or the lower layer 16 connected. 2, the lattice girders 18 are shown once (left and right of Fig. 2) and another carrier 36 as possible Alternative. The superposition of the upper layer 14 is, however, clearly visible.
- FIGS. 1 and 2 it can also be seen from FIGS. 1 and 2 that the manufacture of a component as is easy to do in Fig. 1.
- Layer 16 with the Lattice girder 18 is conventionally manufactured in an industrial manner. The same applies for the plate-like layer 14. After the production of the plate-like layer 14 this is raised, rotated and lowered onto the lattice girder 18 with a Support on the top belt as described. An additional safeguard against lateral displacement can be omitted, but it may be useful to Glue layer 14 to the insulation layer 34.
- Figs. 4 and 5 are two examples of a layer 14 being deposited shown.
- Fig. 4 is a profile strip 40 made of an elastic pressure-resistant Insulation material shown that has almost the opposite U-profile and that the top chord is on as shown. Layer 14 can be on top of the strip 40 are stored.
- FIG. 5 shows how a steel strip 42 is welded onto the upper flange 22 is on which a strip 44 made of an elastic insulating material is placed is. The layer 14 is then placed on this. The strip 44 can be glued to the strip 42. There may also be a bond between strips 44 and layer 14 take place.
- the upper layer 14 will usually be slightly smaller than the lower one Layer 16. It can also be formed by individual sub-layers, like this is to be explained with reference to FIG. 3.
- 3 shows a plan view, the ceiling of which is formed by three components, as is shown in FIG. 1 is shown. The division of the floor plan for the rooms above the Ceiling is indicated by walls. It can be seen that the two rooms 50, 52 have a bottom which is partially from the plates 10a, 10b and 10d and 10c is formed. To prevent sound transmission between the individual rooms 50 to 56 takes place, are therefore the upper layers of the Elements 10a to 10c divided according to the room layout.
- the upper Layer of the component 10a has three sublayers, the upper layer of the Component 10b also has three layers, while the upper layer of the component 10c has two layers.
- the Gaps between the elements 10a to 10c closed by the elements be connected by welding and the remaining joint with one suitable means. This is a known technique in itself.
- a first lattice girder 18 is provided comparable to that of FIG. 1, whose lower flange 20 runs in the lower layer 16.
- the top chord 22 and one Part of the diagonal bars runs above the lower layer 16 and also above an insulation layer 60, which is placed on the lower layer 16.
- On another lattice girder 63 in Fig. 6 has a lower flange 62, which is also in the Plate 16 runs and its top flange 64 runs in the insulation layer 60.
- the second lattice girder 63 which is only in the end region of the component shown is inserted into the first lattice girder 18. His knots are on half the length between adjacent nodes of the first lattice girder 18. From Fig.
- the first lattice girder 18 is sufficiently wide extends the support area on the lower wall 26 and thus for a sufficient Stability ensures. This would be the case for the lattice girder 18 according to FIG. 6 not the case.
- the staggered arrangement of the nodes for the second lattice girder 63 now ensures that even with the insufficient position of the first lattice girder 18 the second lattice girder 63 ensures sufficient strength, since a Knot in the support area comes to rest. Since the second lattice girder 63 in essentially only for reinforcement in the support area, he needs himself not over the entire length of the first lattice girder 18 or the component to extend.
- the lower layer 16 is on top of a thin bed mortar layer 66 supported the wall 26.
- the top wall 28 is over a mortar layer 68 supported the lower layers of adjacent elements.
- the top layer 14 is supported on support plates 70 on the top of the lattice girder 18. The construction the carrying plates go from the fig. 7 and 8.
- the support plates 70 are approximately U-shaped with slightly diverging legs 72, 74.
- the legs 72, 74 overlap the upper flange 20 and the connection areas of the diagonal bars 76, 78 (Fig. 8).
- the arcuate connection areas are, as usual, laterally welded to the top chord 20.
- the Legs 72, 74 have indentations 80 at intervals. They are arranged so that the projections formed in this way on the inside of the legs 72, 74 reach under the connection areas of the diagonal bars 76, 78, as this is shown in Fig. 8.
- the support plates 70 can be on the top the lattice girder 18 are clipped on, the web 82 on the upper flange 20 comes to rest.
- a strip 84 of an elastomer can be on the web 82 be glued on.
- the upper layer 14 is then supported on this, as shown in FIG. 6 shown.
- the support plates 70 have a limited Length, e.g. 30 to 50 cm and are spaced apart, the distance can be more than twice the length of a support plate.
- FIG. 9 differs from FIG. 6 in that the upper Layer 14a receives lines 90 for underfloor heating.
- the storage the upper layer 14a can according to FIG. 6 or also according to the others Embodiments, as shown in the other figures, performed become.
- Fig. 9 is also shown how a strip 92 of foam in the gap between upper layer and upper wall 28 is introduced.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Building Environments (AREA)
- Floor Finish (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
- Fig. 1
- zeigt einen Schnitt durch zwei Bauelemente nach der Erfindung mit ihrer Auflagerung auf einer Gebäudewand.
- Fig. 2
- zeigt einen Schnitt durch die Darstellung nach Fig. 1 entlang der Linie 2-2.
- Fig. 3
- zeigt die Draufsicht auf den Grundriß eines Gebäudegeschosses deren Boden von Bauelementen nach den Fign. 1 und 2 hergestellt ist.
- Fig. 4
- zeigt eine Auflagemöglichkeit einer oberen Schicht des Bauelements nach der Erfindung auf einem Gitterträger.
- Fig. 5
- zeigt eine zweite Ausführungsform für eine Auflage auf einem Gitterträger.
- Fig. 6
- zeigt eine ähnliche Ansicht wie Fig. 1 mit einer besonderen Auflagerung für die obere Schicht.
- Fig. 7
- zeigt perspektivisch ein Tragblech für die Auflagerung der oberen Schicht nach Fig. 6.
- Fig. 8
- zeigt die Anbringung des Tragblechs nach Fig. 7 auf der Oberseite des Gitterträgers.
- Fig. 9
- zeigt den Endbereich einer Deckenkonstruktion angrenzend an eine Wand mit einer speziellen oberen Schicht.
Claims (21)
- Bauelement für eine Deckenkonstruktion in Gebäuden, das an gegenüberliegenden Enden zur Auflage an einer Gebäudewand ausgebildet ist, mit einer ersten selbsttragenden plattenförmigen Schicht aus Beton oder betonähnlichem Material, welche den Fußboden eines Geschosses des Gebäudes bildet, einer zweiten selbsttragenden plattenförmigen Schicht aus Beton oder betonähnlichem Material im vertikalem Abstand zur ersten Schicht mit nach oben weisenden Vorsprüngen oder Rippen, welche die Decke des darunterliegenden Geschosses bildet, dadurch gekennzeichnet, daß die obere Schicht (14) an der Unterseite plan und auf den Vorsprüngen (18) oder Rippen der unteren Schicht (16) von oben aufgelegt ist unter Zwischenschaltung einer elastischen Dämmschicht (22, 40, 44).
- Bauelement nach Anspruch 1, dadurch gekennzeichnet, daß die Rippen einteilig mit der unteren Schicht geformt sind.
- Bauelement nach Anspruch 1, dadurch gekennzeichnet, daß die Vorsprünge von einer Bewehrung für die untere Schicht gebildet sind, vorzugsweise von Gitterträgern (18), deren Untergurt (20) innerhalb der unteren Schicht (16) verläuft.
- Bauelement nach Anspruch 3, dadurch gekennzeichnet, daß auf dem Obergurt (22) der Gitterträger (18) ein Profil (40) aus elastischem Dämmmaterial aufgelegt ist.
- Bauelement nach Anspruch 4, dadurch gekennzeichnet, daß das Profil (40) umgekehrt U-förmig ist.
- Bauelement nach Anspruch 3, dadurch gekennzeichnet, daß auf dem Obergurt (22) der Gitterträger (18) ein Flachstreifen (43) aus Stahl aufgeschweißt ist, auf dem ein Streifen (44) aus elastischem Dämmmaterial angeordnet ist.
- Bauelement nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die obere Schicht (14) auf den Vorsprüngen oder Rippen gegenseitliches Verschieben durch Klebung gesichert ist.
- Bauelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß im Zwischenraum zwischen oberer und unterer Schicht (14, 16) Installationsgegenstände wie Rohre, Leitungen oder dergleichen angeordnet sind.
- Bauelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die obere Schicht (14) Leitungen für eine Fußbodenheizung aufnimmt.
- Deckenkonstruktion in Gebäuden, mit tafelförmigen Bauelementen, die an gegenüberliegenden Enden an einer Gebäudewand aufgelegt sind und die jeweils eine erste selbsttragende plattenförmige Schicht aus Beton oder betonähnlichem Material und eine zweite selbsttragende plattenförmige Schicht aus Beton oder betonähnlichem Material in vertikalem Abstand zur ersten Schicht aufweisen, wobei die zweite Schicht nach oben weisende Vorsprünge oder Rippen hat und wobei die erste Schicht den Fußboden für ein Gebäudegeschoß und die zweite Schicht die Decke für das darunterliegende Geschoß bildet, dadurch gekennzeichnet, daß die obere Schicht (14) an der Unterseite plan und auf den Vorsprüngen oder Rippen der unteren Schicht (16) von oben aufgelegt ist unter Zwischenschaltung einer elastischen Dämmschicht (34) und die untere Schicht (16) auf der Oberseite der Gebäudewände (26) aufgelagert ist.
- Deckenkonstruktion nach Anspruch 10, dadurch gekennzeichnet, daß die obere Schicht (14) auf den Auflageenden einen Abstand zu der zugekehrten Gebäudewand (28) aufweist.
- Deckenkonstruktion nach Anspruch 10 oder 11, dadurch gekennzeichnet, daß die obere Schicht (14) aus zwei oder mehr getrennten Schichtabschnitten besteht, die nach einem vorgegebenen Muster bemessen und angeordnet sind.
- Deckenkonstruktion nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, daß eine Geschoßwand (28) sich über eine Dämmschicht (30) auf der Oberseite der zweiten oder unteren Schicht (16) der Bauelemente (10, 12) abstützt.
- Deckenkonstruktion nach einem der Ansprüche 10 bis 13, dadurch gekennzeichnet, daß zwischen der oberen Schicht (14a) und der angrenzenden Wand (28) ein Streifen (92) aus weich-elastischem Material angeordnet ist, vorzugsweise aus Schaumstoff.
- Bauelement nach Anspruch 3, dadurch gekennzeichnet, daß U-förmige Tragbleche (70) auf die Oberseite der Gitterträger (18) aufgelegt sind, auf denen über eine Dämmschicht (84) die obere Schicht (14) aufgelegt ist.
- Bauelement nach Anspruch 15, dadurch gekennzeichnet, daß die U-förmigen Tragbleche (70) in Abständen angeordnet sind.
- Bauelement nach Anspruch 15 oder 16, dadurch gekennzeichnet, daß die Schenkel (72, 74) der Tragbleche (70) Eindrückungen (80) oder dergleichen aufweisen, die den Verbindungsbereich der Diagonalstäbe (76, 78) zu beiden Seiten des Obergurts (20) untergreifen.
- Bauelement nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß ein zweiter Gitterträger (63) vorgesehen ist, dessen Untergurt (62) in der unteren Platte (16) und dessen Obergurt (64) im Abstand zur oberen Platte (14) verläuft und die Knoten von erstem und zweitem Gitterträger (18, 63) zueinander versetzt angeordnet sind.
- Bauelement nach Anspruch 18, dadurch gekennzeichnet, daß jeweils ein zweiter Gitterträger (63) innerhalb des ersten Gitterträgers (18) angeordnet ist.
- Bauelement nach Anspruch 18 oder 19, dadurch gekennzeichnet, daß die Knoten des zweiten Gitterträgers (63) jeweils annähernd in der Mitte zwischen benachbarten Knoten des ersten Gitterträgers (18) liegen.
- Bauelement nach einem der Ansprüche 18 bis 20, dadurch gekennzeichnet, daß der zweite Gitterträger (63) von begrenzter Länge ist und nur im Endbereich zwischen den Platten angeordnet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HRP20020907 HRP20020907A2 (en) | 2001-11-17 | 2002-11-15 | Construction element for a ceiling construction and ceiling construction in a building |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20118827U | 2001-11-17 | ||
DE20118827U DE20118827U1 (de) | 2001-11-17 | 2001-11-17 | Bauelement für eine Deckenkonstruktion und Deckenkonstruktionen in Gebäuden |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1312722A2 true EP1312722A2 (de) | 2003-05-21 |
EP1312722A3 EP1312722A3 (de) | 2004-02-04 |
EP1312722B1 EP1312722B1 (de) | 2005-10-19 |
Family
ID=7964179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02006846A Expired - Lifetime EP1312722B1 (de) | 2001-11-17 | 2002-03-26 | Bauelement für eine Deckenkonstruktion und Deckenkonstruktion in Gebäuden |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1312722B1 (de) |
AT (1) | ATE307238T1 (de) |
DE (2) | DE20118827U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004061248A1 (en) * | 2003-01-06 | 2004-07-22 | Arup Group Limited | Flooring system |
RU178522U1 (ru) * | 2017-08-25 | 2018-04-06 | Общество с ограниченной ответственностью "Юниклинкер" | Сборно-монолитное перекрытие |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2114827A1 (de) * | 1971-03-26 | 1972-10-12 | Hubmann, Georg, 8000 München | Verfahren zum Betonieren schalen artiger hohler Fertigteilbauelemente |
WO1995003460A1 (en) * | 1993-07-19 | 1995-02-02 | Resaro Ab | Arrangement at a beam support |
-
2001
- 2001-11-17 DE DE20118827U patent/DE20118827U1/de not_active Expired - Lifetime
-
2002
- 2002-03-26 EP EP02006846A patent/EP1312722B1/de not_active Expired - Lifetime
- 2002-03-26 AT AT02006846T patent/ATE307238T1/de not_active IP Right Cessation
- 2002-03-26 DE DE50204586T patent/DE50204586D1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2114827A1 (de) * | 1971-03-26 | 1972-10-12 | Hubmann, Georg, 8000 München | Verfahren zum Betonieren schalen artiger hohler Fertigteilbauelemente |
WO1995003460A1 (en) * | 1993-07-19 | 1995-02-02 | Resaro Ab | Arrangement at a beam support |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004061248A1 (en) * | 2003-01-06 | 2004-07-22 | Arup Group Limited | Flooring system |
GB2412672A (en) * | 2003-01-06 | 2005-10-05 | Arup Group Ltd | Flooring system |
GB2412672B (en) * | 2003-01-06 | 2007-08-08 | Arup Group Ltd | Flooring system |
RU178522U1 (ru) * | 2017-08-25 | 2018-04-06 | Общество с ограниченной ответственностью "Юниклинкер" | Сборно-монолитное перекрытие |
Also Published As
Publication number | Publication date |
---|---|
DE20118827U1 (de) | 2003-04-03 |
EP1312722B1 (de) | 2005-10-19 |
DE50204586D1 (de) | 2006-03-02 |
ATE307238T1 (de) | 2005-11-15 |
EP1312722A3 (de) | 2004-02-04 |
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