EP2876224A1 - Roof or ceiling panel in the form of concrete-steel composite structure - Google Patents
Roof or ceiling panel in the form of concrete-steel composite structure Download PDFInfo
- Publication number
- EP2876224A1 EP2876224A1 EP14194138.5A EP14194138A EP2876224A1 EP 2876224 A1 EP2876224 A1 EP 2876224A1 EP 14194138 A EP14194138 A EP 14194138A EP 2876224 A1 EP2876224 A1 EP 2876224A1
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- European Patent Office
- Prior art keywords
- roof
- extension
- ceiling plate
- plate according
- steel
- 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.)
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
- E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
-
- 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 roof or ceiling slab, designed as a concrete-steel composite construction, with steel beams, on which are provided in the transverse direction, provided for loading with concrete trapezoidal sheet metal.
- the present invention has the object to provide a designed as a concrete-steel composite construction roof or ceiling plate, which allows the use of a low-cost standard reinforcement.
- the solution according to the invention means that the extension profiles or troughs are guided over the extension profiles up to the vertical web of the steel beams, so that the extension profiles abut with their end face on the web of the steel support at least approximately , In this way, a continuous action for the reinforced concrete ribs can be achieved.
- deliberately no support is created between steel girder and reinforced concrete rib.
- extension or additional profiles and / or the reinforced concrete ribs produced in the extension profiles are claimed solely to pressure in the direction of their longitudinal axis, so that between the steel beams and the reinforced concrete ribs / extension profiles no frictional connection is formed. It is, as already mentioned, a fürlauf für the roof or ceiling tile, but just not to a support or a wider connection or power transmission. Even lateral forces should not be able to be initiated in these connection points.
- extension profile rests on the trapezoidal profile sheet on its side facing away from the steel beam in the assembled state over about 30% to 60% of its length.
- the trained as an extension profile insert is so over part of its length on the trapezoidal sheet metal, but at least approximately with its the trapezoidal profile side facing away from the web of the steel beam and / or lies with its upper edge below the upper flange of the steel support at least approximately. This is one created optimal and above all secure position for serving for extension profile sheet before the trapezoidal sheet is then applied with concrete. In this way, a particularly advantageous continuous action for the roof or ceiling plate can be realized without forming a support.
- the extension profiles are formed at least approximately the geometry of the wave trough of the trapezoidal sheet metal continued.
- the formwork element is particularly well suited for generating a continuous action for the reinforced concrete ribbed and just serves only as formwork element and no frictional connection with the steel support has respectively produced no support.
- trapezoidal profile sheets and the extension profiles are connected to each other via fastening means, for. B. via screw.
- Another advantage of the invention is that can be used as a device to achieve the continuous action on a standard product in the form of a formwork element. Basically, it is sufficient if the extension profiles have a thickness of about 1 mm.
- the invention is characterized in particular by the fact that previously calculated only as Einfeldly reinforced concrete ribs calculated in the future as a continuous carrier can be achieved by the reinforced concrete ribs are virtually brought up to the steel beam, so that a corresponding support torque can be absorbed and transmitted. However, it is deliberately neither produced a support nor lateral forces are transmitted. Thanks to the ability to calculate the reinforced concrete ribs in the future as a continuous carrier, crack widths can be performed without the otherwise required stainless steel reinforcement, ie as a significant advantage of the invention can be applied to standard elements such. B. in the form of formwork elements of only about 1 mm thickness for bringing the ribs are used on the steel beam.
- FIG. 1 In perspective view shows FIG. 1 the production of a roof or ceiling plate 1 with a steel beam 5 and supported on this with concrete trapezoidal sheet 2.
- the trapezoidal sheet 2 includes at intervals a plurality of troughs 4, 4 ', at their steel beam 5 facing ends 10, 10' extension profiles 3, 3 'are positioned.
- FIG. 2 illustrates the seat of the extension profile 3, which abuts at its end 11 with its end face 8 practically on the web 9 of the steel section 5.
- no support is generated and no transverse forces are transmitted. Instead, a load in the direction of the longitudinal axis 6 of the extension profile 3 for generating the continuous action, which is formed in a preferred embodiment as shuttering element 7 takes place.
- the reinforcement 20, 21, 22 can build much easier compared to the previously known designs, because the crack width detection is massively simplified by the now given recording of the supporting moment and can be resorted to standard reinforcements back. With 18 a head bolt dowel is designated.
- the steel girder 5 serves to receive the roof or ceiling slab 1.
- FIG. 3 also in perspective view a roof or ceiling plate 1 during manufacture.
- the actual trapezoidal profile sheet 2 is deliberately not brought up to the steel beam 5, but remains at a distance from it.
- the extension, additional or supplementary profile 3 rests on its side facing away from the trapezoidal profiled sheet 2 at least approximately on the web 9 of the steel carrier 5 - and at the same time rests on the trapezoidal profiled sheet 2 on its opposite side 30.
- the profile 3 corresponds with respect to its shape with the trapezoidal profile sheet 2, ie the contour of the thin sheet 3 corresponds to the inner contour of the trapezoidal profile sheet 2.
- the extension profile 3 in a broader sense a U-shape formed by two side walls 25 and 26 and the bottom wall 27.
- the latter has the contour of a W in a broader sense.
- the profile 3 is at least approximately at the lower edge of the upper flange 15 of the steel beam 5 at.
Abstract
Eine Dach- oder Deckenplatte 1 ist als Beton-Stahl-Verbundkonstruktion ausgebildet. An Stahlträgern 5 sind in Querrichtung verlaufende, zur Beaufschlagung mit Beton vorgesehene Trapezprofilbleche 2 abgestützt. Die Wellentäler 4 dieser Trapezprofilbleche 2 werden mit Verlängerungsprofilen 3 ausgerüstet, die zur Erzeugung einer Durchlaufwirkung bis an die Stahlträger 5 herangeführt sind. Für die Veröffentlichung ist Figur 2 vorzusehen.A roof or ceiling plate 1 is designed as a concrete-steel composite construction. On steel girders 5 extending in the transverse direction, provided for loading with concrete trapezoidal metal sheets 2 are supported. The wave troughs 4 of these trapezoidal profiled sheets 2 are equipped with extension profiles 3, which are brought up to produce a continuous action up to the steel beams 5. For the publication Figure 2 is provided.
Description
Die Erfindung betrifft eine Dach- oder Deckenplatte, ausgebildet als Beton-Stahl-Verbundkonstruktion, mit Stahlträgern, an denen in Querrichtung verlaufende, zur Beaufschlagung mit Beton vorgesehene Trapezprofilbleche abgestützt sind.The invention relates to a roof or ceiling slab, designed as a concrete-steel composite construction, with steel beams, on which are provided in the transverse direction, provided for loading with concrete trapezoidal sheet metal.
In Beton-Stahl-Verbundbauweise hergestellte Dach- oder Deckenplatten mit Stahlträgern und Trapezprofilblechen sind z. B. für Gebäude bekannt, bei denen es gilt, große Tragweiten zu überbrücken, z. B. Parkhäuser oder Hallen. So ist Gegenstand der
Damit stellt sich der vorliegenden Erfindung die Aufgabe, eine als Beton-Stahl-Verbundkonstruktion ausgebildete Dach- oder Deckenplatte zu schaffen, die den Einsatz einer kostengünstigen Standardbewehrung ermöglicht.Thus, the present invention has the object to provide a designed as a concrete-steel composite construction roof or ceiling plate, which allows the use of a low-cost standard reinforcement.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Wellentäler der Trapezprofilbleche mit separaten Verlängerungsprofilen ausgerüstet sind, die zur Erzeugung einer Durchlaufwirkung bis an die Stahlträger heran geführt sind.This object is achieved in that the troughs of the trapezoidal profile sheets are equipped with separate extension profiles, which are led zoom to produce a continuous action to the steel beams.
Während die Trapezprofilbleche bei bisher bekannten technischen Lösungen wegen des beschriebenen Einsatzes der Abschlusskappen deutlich und bewusst beabstandet zu dem Stahlträger endeten, wird nunmehr das Trapezprofilblech zur Erzeugung einer Durchlaufwirkung für die herzustellenden Stahlbetonrippe über eine Art Verlängerungs-, Zusatz- oder Überbrückungsprofil bis zu dem Stahlträger bzw. an diesen heran geführt. Dank dieses Verlängerungsprofils liegen also die zu fertigende Stahlbetonrippe und der Stahlträger zumindest annähernd aneinander. Dies führt zu einer vorteilhaften Durchlaufwirkung, weil dank der erfindungsgemäßen Lösung ein Stützmoment aufgenommen werden kann. Die bisher nur als Einfeldträger berechneten Stahlbetonrippen können nunmehr als Durchlaufträger berechnet werden. Dies führt zu einer merklich erhöhten Lastaufnahme und über einen vereinfachten Rissweitennachweis nicht zuletzt dazu, dass eine einfachere und kostengünstigere Bewehrung eingesetzt werden kann, z. B. eine Standard- anstatt der bisher erforderlichen Edelstahlbewehrung.While the trapezoidal profiled sheets clearly and deliberately spaced distance from the steel beam in previously known technical solutions because of the described use of end caps, now the trapezoidal profile sheet to produce a continuous action for the manufactured reinforced concrete rib via a kind extension, additional or bridging profile up to the steel beam or to this led. Thanks to this extension profile so are to be manufactured reinforced concrete rib and the steel beam at least approximately to each other. This leads to an advantageous continuous action, because thanks to the solution according to the invention a supporting moment can be absorbed. The reinforced concrete ribs, which were previously only calculated as single-field girders, can now be calculated as continuous girders. This leads to a significantly increased load bearing and a simplified crack width detection not least to the fact that a simpler and cheaper reinforcement can be used, for. B. a standard instead of the previously required stainless steel reinforcement.
Im Falle eines Stahlträgers mit I-Profil etwa bedeutet die erfindungsgemäße Lösung, dass die Verlängerungsprofile bzw. die Wellentäler über die Verlängerungsprofile bis an den senkrechten Steg der Stahlträger heran geführt werden, so dass die Verlängerungsprofile mit ihrer Stirnseite an dem Steg des Stahlträgers zumindest annähernd anliegen. Auf diese Weise kann eine Durchlaufwirkung für die Stahlbetonrippen erreicht werden. Bewusst wird zwischen Stahlträger und Stahlbetonrippe allerdings kein Auflager erzeugt.In the case of a steel beam with I-profile, for example, the solution according to the invention means that the extension profiles or troughs are guided over the extension profiles up to the vertical web of the steel beams, so that the extension profiles abut with their end face on the web of the steel support at least approximately , In this way, a continuous action for the reinforced concrete ribs can be achieved. However, deliberately no support is created between steel girder and reinforced concrete rib.
Im Sinne der Zielsetzung einer Durchlaufwirkung für die Stahlbetonrippen geht es mit Blick auf die Montage darum, dass die Verlängerungs- oder Zusatzprofile und/oder die in den Verlängerungsprofilen hergestellten Stahlbetonrippen auf Druck in Richtung ihrer Längsachse beansprucht sind. Eine weitergehende Kraftübertragung soll mit Blick auf die gewünschte Durchlaufwirkung für die Stahlbetonrippen vermieden werden.In terms of the objective of a continuous action for the reinforced concrete ribs, it is important with regard to the assembly that the extension or additional profiles and / or the reinforced concrete ribs produced in the extension profiles are subjected to pressure in the direction of their longitudinal axis. A further power transmission should be avoided with a view to the desired passage effect for the reinforced concrete ribs.
In einer besonderen Ausführung ist daran gedacht, dass die Verlängerungsoder Zusatzprofile und/oder die in den Verlängerungsprofilen hergestellten Stahlbetonrippen ausschließlich auf Druck in Richtung ihrer Längsachse beansprucht sind, dass also zwischen den Stahlträgern und den Stahlbetonrippen /Verlängerungsprofilen keine kraftschlüssige Verbindung ausgebildet ist. Es geht, wie bereits angesprochen, um eine Durchlaufwirkung für die Dach- oder Deckenplatte, jedoch eben gerade nicht um ein Auflager oder eine weitergehende Verbindung oder Kraftübertragung. Auch Querkräfte sollen in diesen Verbindungspunkten nicht eingeleitet werden können.In a particular embodiment, it is envisaged that the extension or additional profiles and / or the reinforced concrete ribs produced in the extension profiles are claimed solely to pressure in the direction of their longitudinal axis, so that between the steel beams and the reinforced concrete ribs / extension profiles no frictional connection is formed. It is, as already mentioned, a Durchlaufwirkung for the roof or ceiling tile, but just not to a support or a wider connection or power transmission. Even lateral forces should not be able to be initiated in these connection points.
Vorgesehen ist ferner, dass das Verlängerungsprofil im Montagezustand an seiner dem Stahlträger abgewandten Seite über etwa 30% bis 60% seiner Länge auf dem Trapezprofilblech aufliegt. Der als Verlängerungsprofil ausgebildete Einsatz liegt also über einen Teil seiner Länge auf dem Trapezprofilblech auf, stößt dabei zumindest annähernd mit seiner dem Trapezprofilblech abgewandten Seite an den Steg des Stahlträgers und/oder liegt mit seiner Oberkante unterhalb des oberen Flansches des Stahlträgers zumindest annähernd an. Damit ist eine optimale und vor allem auch gesicherte Position für das zur Verlängerung dienende Profilblech geschaffen, bevor das Trapezprofilblech dann mit Beton beaufschlagt wird. Auf diese Weise kann eine besonders vorteilhafte Durchlaufwirkung für die Dach- oder Deckenplatte ohne Bildung eines Auflagers realisiert werden.It is also envisaged that the extension profile rests on the trapezoidal profile sheet on its side facing away from the steel beam in the assembled state over about 30% to 60% of its length. The trained as an extension profile insert is so over part of its length on the trapezoidal sheet metal, but at least approximately with its the trapezoidal profile side facing away from the web of the steel beam and / or lies with its upper edge below the upper flange of the steel support at least approximately. This is one created optimal and above all secure position for serving for extension profile sheet before the trapezoidal sheet is then applied with concrete. In this way, a particularly advantageous continuous action for the roof or ceiling plate can be realized without forming a support.
Nach einer weiteren vorteilhaften Ausführungsform der Erfindung ist vorgesehen, dass die Verlängerungsprofile zumindest annähernd die Geometrie des Wellentals der Trapezprofilbleche fortführend ausgebildet sind. Jedenfalls geht es im Rahmen der Erfindung darum, die Geometrie der Trapezprofilbleche bis an den Stahlträger, genauer gesagt dessen Steg, heranzuführen. Daher empfiehlt sich ein Zusatzprofil, das dem Trapezprofilblech weitestgehend angepasst ist, auch um eine gute Verbindung zwischen den beiden Profilen zu erreichen und eine Art von Verlängerung des Trapezprofilbleches zu verwirklichen.According to a further advantageous embodiment of the invention, it is provided that the extension profiles are formed at least approximately the geometry of the wave trough of the trapezoidal sheet metal continued. In any case, it is within the scope of the invention to bring the geometry of the trapezoidal profile sheets up to the steel beam, more precisely its web. Therefore, an additional profile, which is largely adapted to the trapezoidal profile sheet, also to achieve a good connection between the two profiles and to realize a kind of extension of the trapezoidal sheet metal.
Gedacht ist insbesondere daran, dass als Verlängerungsprofile Schalungselemente dienen, wobei das Schalungselement zur Erzeugung einer Durchlaufwirkung für die Stahlbeton-Rippendecke besonders gut geeignet ist und eben ausschließlich als Schalungselement dient und keinerlei kraftschlüssige Verbindung mit dem Stahlträger aufweist respektive kein Auflager erzeugt.It is intended, in particular, that serve as extension profiles formwork elements, the formwork element is particularly well suited for generating a continuous action for the reinforced concrete ribbed and just serves only as formwork element and no frictional connection with the steel support has respectively produced no support.
Es empfiehlt sich ferner, dass die Trapezprofilbleche und die Verlängerungsprofile über Befestigungsmittel miteinander verbunden sind, z. B. über Schraubverbindungen.It is also recommended that the trapezoidal profile sheets and the extension profiles are connected to each other via fastening means, for. B. via screw.
Ein weiterer Vorteil der Erfindung liegt darin, dass als Bauelement zur Erzielung der Durchlaufwirkung auf ein Standardprodukt in Form eines Schalungselementes zurückgegriffen werden kann. Grundsätzlich genügt es, wenn die Verlängerungsprofile eine Stärke von ca. 1 mm aufweisen.Another advantage of the invention is that can be used as a device to achieve the continuous action on a standard product in the form of a formwork element. Basically, it is sufficient if the extension profiles have a thickness of about 1 mm.
Die Erfindung zeichnet sich insbesondere dadurch aus, dass bisher nur als Einfeldträger berechnete Stahlbetonrippen zukünftig als Durchlaufträger berechnet werden können, indem die Stahlbetonrippen quasi bis an den Stahlträger herangeführt werden, sodass ein entsprechendes Stützmoment aufgenommen und übertragen werden kann. Es wird jedoch bewusst weder ein Auflager erzeugt noch werden Querkräfte übertragen. Dank der Möglichkeit, die Stahlbetonrippen zukünftig als Durchlaufträger zu berechnen, können Rissweitennachweise ohne die ansonsten erforderliche Edelstahlbewehrung geführt werden, d. h. als maßgeblicher Vorteil der Erfindung kann auf Standardelemente z. B. in Form von Schalungselementen von nur rund 1 mm Stärke zum Heranführen der Rippen an den Stahlträger zurückgegriffen werden.The invention is characterized in particular by the fact that previously calculated only as Einfeldträger reinforced concrete ribs calculated in the future as a continuous carrier can be achieved by the reinforced concrete ribs are virtually brought up to the steel beam, so that a corresponding support torque can be absorbed and transmitted. However, it is deliberately neither produced a support nor lateral forces are transmitted. Thanks to the ability to calculate the reinforced concrete ribs in the future as a continuous carrier, crack widths can be performed without the otherwise required stainless steel reinforcement, ie as a significant advantage of the invention can be applied to standard elements such. B. in the form of formwork elements of only about 1 mm thickness for bringing the ribs are used on the steel beam.
Weitere Einzelheiten und Vorteile des Erfindungsgegenstandes ergeben sich aus der nachfolgenden Beschreibung der zugehörigen Zeichnung, in der ein bevorzugtes Ausführungsbeispiel mit den dazu notwendigen Einzelheiten und Einzelteilen dargestellt ist. Es zeigen:
Figur 1- eine Deckenkonstruktion in perspektivischer Ansicht,
Figur 2- ein an den Stahlträger herangeführtes Verlängerungsprofil und
Figur 3- eine Variation zu
.Figur 1
- FIG. 1
- a ceiling construction in perspective view,
- FIG. 2
- an extension profile brought to the steel girder and
- FIG. 3
- a variation too
FIG. 1 ,
In perspektivischer Ansicht zeigt
Schließlich zeigt
Claims (10)
dadurch gekennzeichnet,
dass die Wellentäler (4) der Trapezprofilbleche (2) mit separaten Verlängerungsprofilen (3) ausgerüstet sind, die zur Erzeugung einer Durchlaufwirkung bis an die Stahlträger (5) heran geführt sind.Roof or floor slab (1) designed as a concrete-steel composite construction, with steel girders (5) on which transverse trapezoidal profiled sheets (2) intended to be loaded with concrete are supported,
characterized,
in that the troughs (4) of the trapezoidal profiled sheets (2) are equipped with separate extension profiles (3) which are brought up to the steel supports (5) in order to produce a continuous action.
dadurch gekennzeichnet,
dass die Verlängerungsprofile (3) bis an den senkrechten Steg (9) der Stahlträger (5) heran geführt sind.Roof or ceiling plate according to claim 1,
characterized,
that the extension sections (3) to the vertical web (9) of the steel girder (5) zoom are performed.
dadurch gekennzeichnet,
dass die Verlängerungsprofile (3) und/oder die in den Verlängerungsprofilen (3) hergestellten Stahlbetonrippen auf Druck in Richtung ihrer Längsachse (6) beansprucht sind.Roof or ceiling plate according to claim 1,
characterized,
that the extension sections (3) and / or in the extension profiles (3) Reinforced concrete ribs produced are subjected to pressure in the direction of its longitudinal axis (6).
dadurch gekennzeichnet,
dass die Verlängerungsprofile (3) und/oder die in den Verlängerungsprofilen (3) hergestellten Stahlbetonrippen ausschließlich auf Druck in Richtung ihrer Längsachse (6) beansprucht sind.Roof or ceiling plate according to claim 3,
characterized,
that the extension profiles (3) and / or the reinforced concrete ribs produced in the extension profiles (3) are subjected exclusively to pressure in the direction of their longitudinal axis (6).
dadurch gekennzeichnet,
dass das Verlängerungsprofil (3) als separater Einsatz in das Trapezprofilblech (2) ausgebildet ist.Roof or ceiling plate according to claim 1,
characterized,
that the extension profile (3) as a separate insert in the trapezoidal plate (2) is formed.
dadurch gekennzeichnet,
dass das Verlängerungsprofil (3) im Montagezustand an seiner dem Stahlträger (5) abgewandten Seite (28) über etwa 30% bis 60% seiner Länge auf dem Trapezprofilblech (2) aufliegt.Roof or ceiling plate according to claim 1,
characterized,
that the extension profile (3) in the assembled state on its side facing away from the steel support (5) (28) rests over about 30% to 60% of its length on the trapezoidal sheet (2).
dadurch gekennzeichnet,
dass die Verlängerungsprofile (3) zumindest annähernd die Geometrie des Wellentals (4) der Trapezprofilbleche (2) fortführend ausgebildet sind.Roof or ceiling plate according to claim 1,
characterized,
in that the extension profiles (3) are designed to continue at least approximately the geometry of the wave trough (4) of the trapezoidal profiled sheets (2).
dadurch gekennzeichnet,
dass als Verlängerungsprofile (3) Schalungselemente (7) dienen.Roof or ceiling plate according to claim 1,
characterized,
that serve as extension profiles (3) formwork elements (7).
dadurch gekennzeichnet,
dass die Trapezprofilbleche (2) und die Verlängerungsprofile (3) über Befestigungsmittel miteinander verbunden sind.Roof or ceiling plate according to claim 1,
characterized,
in that the trapezoidal profiled sheets (2) and the extension profiles (3) are connected to one another via fastening means.
dadurch gekennzeichnet,
dass die Verlängerungsprofile (3) eine Stärke von ca. 1 mm aufweisen.Roof or ceiling plate according to claim 1,
characterized,
that the extension profiles (3) have a thickness of about 1 mm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013019497.0A DE102013019497B4 (en) | 2013-11-21 | 2013-11-21 | Roof or ceiling slab designed as a concrete-steel composite construction |
Publications (1)
Publication Number | Publication Date |
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EP2876224A1 true EP2876224A1 (en) | 2015-05-27 |
Family
ID=51982424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP14194138.5A Withdrawn EP2876224A1 (en) | 2013-11-21 | 2014-11-20 | Roof or ceiling panel in the form of concrete-steel composite structure |
Country Status (2)
Country | Link |
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EP (1) | EP2876224A1 (en) |
DE (1) | DE102013019497B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3399117A1 (en) * | 2017-05-04 | 2018-11-07 | HIB Huber Integral Bau GmbH | Additive floor structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215686C1 (en) | 1992-05-14 | 1993-11-11 | Hoesch Siegerlandwerke Gmbh | Connection for steel trapezoidal profiles with under construction - is used for roof or ceiling plates formed as concrete-steel union constructions |
DE29922297U1 (en) * | 1999-12-20 | 2000-03-02 | Pab Gmbh | Steel-concrete ceiling |
FR2860814A1 (en) * | 2003-10-14 | 2005-04-15 | Usinor | Panel for self-supporting formwork, has lateral cores extending towards bottom and outside central band, and having stiffeners which are placed in portions of cores working in compression when panel covers concrete |
DE202008016244U1 (en) * | 2008-05-08 | 2009-03-19 | Arcelormittal Construction Deutschland Gmbh | Steel-concrete ceiling |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US602274A (en) * | 1898-04-12 | Sheet or plate girder | ||
DE3004615C2 (en) * | 1980-02-08 | 1986-03-13 | Hoesch Ag, 4600 Dortmund | Light steel roof |
US4653237A (en) * | 1984-02-29 | 1987-03-31 | Steel Research Incorporated | Composite steel and concrete truss floor construction |
GB9603165D0 (en) * | 1996-02-15 | 1996-04-17 | British Steel Plc | Floor and ceiling structures |
-
2013
- 2013-11-21 DE DE102013019497.0A patent/DE102013019497B4/en active Active
-
2014
- 2014-11-20 EP EP14194138.5A patent/EP2876224A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215686C1 (en) | 1992-05-14 | 1993-11-11 | Hoesch Siegerlandwerke Gmbh | Connection for steel trapezoidal profiles with under construction - is used for roof or ceiling plates formed as concrete-steel union constructions |
DE29922297U1 (en) * | 1999-12-20 | 2000-03-02 | Pab Gmbh | Steel-concrete ceiling |
FR2860814A1 (en) * | 2003-10-14 | 2005-04-15 | Usinor | Panel for self-supporting formwork, has lateral cores extending towards bottom and outside central band, and having stiffeners which are placed in portions of cores working in compression when panel covers concrete |
DE202008016244U1 (en) * | 2008-05-08 | 2009-03-19 | Arcelormittal Construction Deutschland Gmbh | Steel-concrete ceiling |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3399117A1 (en) * | 2017-05-04 | 2018-11-07 | HIB Huber Integral Bau GmbH | Additive floor structure |
Also Published As
Publication number | Publication date |
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DE102013019497A1 (en) | 2015-05-21 |
DE102013019497B4 (en) | 2020-08-06 |
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