DE102004039576A1 - Wall or ceiling peelings connecting unit, has core, and concrete sheathing covering core provided within clearances between peelings, where unit extends through clearances between peelings - Google Patents
Wall or ceiling peelings connecting unit, has core, and concrete sheathing covering core provided within clearances between peelings, where unit extends through clearances between peelings Download PDFInfo
- Publication number
- DE102004039576A1 DE102004039576A1 DE200410039576 DE102004039576A DE102004039576A1 DE 102004039576 A1 DE102004039576 A1 DE 102004039576A1 DE 200410039576 DE200410039576 DE 200410039576 DE 102004039576 A DE102004039576 A DE 102004039576A DE 102004039576 A1 DE102004039576 A1 DE 102004039576A1
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- connecting element
- core
- peelings
- element according
- 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.)
- Withdrawn
Links
- 206010040844 Skin exfoliation Diseases 0.000 title abstract 5
- 238000009413 insulation Methods 0.000 claims description 8
- 238000009415 formwork Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000009416 shuttering Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/065—Light-weight girders, e.g. with precast parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
- E04C2002/045—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete with two parallel leaves connected by tie anchors
- E04C2002/048—Bent wire anchors
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Die Erfindung betrifft ein Element zur Verbindung zueinander im Abstand angeordneter Wand- oder Deckenschalen, wobei sich das Verbindungselement durch den Zwischenraum zwischen den Schalen hindurch erstreckt.The The invention relates to an element for connection to each other at a distance arranged wall or ceiling shells, wherein the connecting element extends through the space between the shells.
Aus
der
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, ein neues Verbindungselement der eingangs erwähnten Art zu schaffen, welches bei vermindertem Materialeinsatz eine langfristig haltbare und druckstabile Verbindung zwischen den Schalen ermöglicht.Of the Invention is based on the object, a new connecting element the aforementioned To create kind, which with reduced material use a long term durable and pressure-stable connection between the shells allows.
Das diese Aufgabe lösende Verbindungselement ist gekennzeichnet durch einen Kern und eine den Kern innerhalb des Zwischenraums abdeckende Betonummantelung.The solving this task Connecting element is characterized by a core and a Core covering within the gap concrete sheathing.
Vorteilhaft schützt die Betonummantelung den Kern wirksam vor Korrosion oder anderen Umwelteinflüssen und erhöht wesentliche die Druckbelastbarkeit und Knicksteifigkeit des Verbindungselements. Entsprechend kann der vorzugsweise aus Metall bestehende Kern unter Materialeinsparung schwächer als bei einem Verbindungselement ohne Ummantelung ausgebildet sein.Advantageous protects the concrete coating effectively protects the core from corrosion or other environmental influences and increased essential the compressive strength and buckling stiffness of the connecting element. Accordingly, the preferably made of metal core under Material savings weaker be designed as a connector without sheathing.
Vorzugsweise ist die Betonummantelung an den Kern angegossen, so dass eine feste, belastbare Verbindung zwischen Kern und Ummantelung besteht.Preferably the concrete casing is cast on the core so that a firm, reliable connection between the core and sheathing.
Während es denkbar ist, den gesamten Kern in Beton einzuhüllen, weist der Kern in einer bevorzugten Ausführungsform der Erfindung freiliegende, in Beton der Schalen einzugießende Endabschnitte auf. Die ggf. mit Haken versehenen Endabschnitte lassen sich durch Einguss besonders fest im Beton der Schalen verankern.While it It is conceivable to encase the entire core in concrete, the core points in one preferred embodiment the invention exposed, einzugießendes in concrete of the shells end sections. The optionally provided with hooks end sections can be by sprue anchor very firmly in the concrete of the shells.
Vorzugsweise ist ferner ein an den freiliegenden Endabschnitt des Kerns angrenzender Endabschnitt der Betonummantelung zum Eingießen in die Betonschale vorgesehen. Vorteilhaft erfolgt so eine unmittelbare Einleitung von Kräften nicht nur in den Kern sondern auch in die Betonummantelungen.Preferably is further adjacent to the exposed end portion of the core End portion of the concrete casing provided for pouring into the concrete shell. Advantageously, such an immediate introduction of forces does not take place only in the core but also in the concrete sheathing.
Der genannte Endabschnitt der Betonummantelung kann eine die Anbindung an den Beton der Schale fördernde Oberflächenprofilierung aufweisen.Of the called end portion of the concrete casing can be a the connection promoting to the concrete of the shell surface profiling exhibit.
Während das Verbindungselement im einfachsten Fall als gerader Verbindungsbolzen ausgebildet ist, umfasst das Verbindungselement in der bevorzugten Ausführungsform der Erfindung einen Gitterträger und der Kern ist durch Diagonalen des Gitterträgers gebildet. Vorzugsweise bilden die Gurte und daran angrenzende Endstücke der Diagonalen freiliegende Endabschnitte des Kerns, welche sich fest im Schalenbeton verankern lassen.While that Connecting element in the simplest case as a straight connecting pin is formed, the connecting element comprises in the preferred embodiment the invention a lattice girder and the core is formed by diagonals of the lattice girder. Preferably The straps and adjoining tails of the diagonals are exposed End sections of the core, which are firmly anchored in the shell concrete to let.
In weiterer Ausgestaltung der Erfindung zwischen den Enden der Betonummantelungen aneinandergrenzender Diagonalen des Gitterträgers jeweils eine Verbindungsbrücke, vorzugsweise aus dem Betonmaterial der Ummantelung, gebildet sein. Vorteilhaft füllt diese Verbindungsbrücke Bereiche auf, die sich beim Einbetonieren des Verbindungselements in die Schale nur schwer mit Schalenbeton füllen lassen und ggf. frei blieben. Somit dient die Verbindungsbrücke dem Korrosionsschutz.In further embodiment of the invention between the ends of the concrete sheathing adjacent diagonals of the lattice girder in each case a connecting bridge, preferably be formed from the concrete material of the sheath. Advantageous fill this connecting bridge Areas that arise when setting in concrete of the connecting element It was difficult to fill in the shell with shell concrete and possibly remained free. Thus, the connection bridge is used the corrosion protection.
In weiterer vorteilhafter Ausgestaltung der Erfindung ist zwischen den Betonummantelungen der Diagonalen des Gitterträgers jeweils eine keilförmige Dämmung angeordnet, an welche der Beton der Ummantelungen vorzugsweise angegossen ist, so dass die Dämmung eine verlorene Schalung bildet.In Another advantageous embodiment of the invention is between the concrete sheathing of the diagonals of the lattice girder respectively a wedge-shaped insulation arranged, to which the concrete of the shells preferably molded is, so the insulation forms a lost formwork.
Zweckmäßig schließt die Dämmung bündig mit der Ummantelung ab, so dass auf beiden Seiten des Verbindungselements eine ebene Anlagefläche als Stoßfläche für zwischen den Verbindungselementen angeordnete Dämmplatten oder Ortschaum ergibt.Suitably, the insulation flush with closes the sheath off, leaving on both sides of the connecting element a flat contact surface as Abutting surface for between the insulation elements or Ortschaum arranged arranged the connecting elements.
Vorzugsweise weist die Betonummantelung einen rechteckigen Querschnitt auf. Für eine solche Ummantelung lässt sich mit geringem Aufwand unter Verwendung der Dämmungen eine Schalung herstellen.Preferably The concrete casing has a rectangular cross-section. For such a jacket let yourself make a formwork with little effort using the insulation.
In weiterer Ausgestaltung der Erfindung weist die Betonummantelung der Verhakung im Schalenbeton dienende Abschnitte auf. Solche, die Verbundwirkung zwischen Schale und Verbindungselement sowie die Tragfähigkeit der verbundenen Schalen verbessernde Abschnitte können sich z.B. entlang der Gitterträgergurte von den Verbindungsstellen der Gurte mit den Diagonalen aus erstrecken.In a further embodiment of the invention, the concrete casing on entanglement in the shell concrete serving sections. Such, the composite effect between shell and fastener and the carrying capacity of the connected bowls improving sections may, for example extend along the truss girders from the junctions of the straps with the diagonals.
In einer Ausführungsform der Erfindung weist die Betonummantelung über einen Gurt des Gitterträgers hinausreichende Endabschnitte als Abstandhalter zwischen einem Schalungsboden und dem Verbindungselement auf.In an embodiment According to the invention, the concrete casing extends beyond a belt of the lattice girder End sections as a spacer between a formwork floor and the Connecting element on.
In einer weiteren Ausführungsform kann in den Ummantelungsbeton parallel zum Gitterträgergurt zusätzlich ein Stab eingebettet sein, der als Versteifungselement für eine Außenschale dienen kann.In a further embodiment may be in the sheathing concrete parallel to the lattice girder additionally embedded a rod, which serves as a stiffening element for an outer shell can serve.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels und der beiliegenden, sich auf dieses Ausführungsbeispiel beziehenden Zeichnungen näher erläutert. Es zeigen:The The invention will be described below with reference to an embodiment and the attached, to this embodiment related drawings closer explained. Show it:
Ein
als Halbfabrikat vorgefertigtes Verbindungselement
An
die Diagonalen
Zum
Angießen
der Betonummantelungen
In dem beschriebenen Ausführungsbeispiel beträgt der Durchmesser der Diagonalen 5 mm. Die im Querschnitt rechteckige Betonummantelung weist eine minimale Deckungsdicke von 15 mm auf.In the described embodiment is the diameter the diagonal 5 mm. The rectangular cross-section concrete casing has a minimum cover thickness of 15 mm.
Die
Ummantelungen
Es
wird nun auf
Der
aus Schwarzstahl bestehende Gitterträger ist vollständig in
den Beton der Schalen
In den nachfolgenden Figuren sind gleiche oder gleichwirkende Teile mit derselben Bezugszahl wie in den vorangehenden Figuren bezeichnet, wobei der betreffenden Bezugszahl der Buchstabe a bzw. b beigefügt ist.In the following figures are the same or equivalent parts with the same reference number as in the previous figures, the relevant reference number being accompanied by points (a) and (b) respectively.
Bei
dem Ausführungsbeispiel
für
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410039576 DE102004039576A1 (en) | 2004-08-14 | 2004-08-14 | Wall or ceiling peelings connecting unit, has core, and concrete sheathing covering core provided within clearances between peelings, where unit extends through clearances between peelings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410039576 DE102004039576A1 (en) | 2004-08-14 | 2004-08-14 | Wall or ceiling peelings connecting unit, has core, and concrete sheathing covering core provided within clearances between peelings, where unit extends through clearances between peelings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004039576A1 true DE102004039576A1 (en) | 2006-03-09 |
Family
ID=35852221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410039576 Withdrawn DE102004039576A1 (en) | 2004-08-14 | 2004-08-14 | Wall or ceiling peelings connecting unit, has core, and concrete sheathing covering core provided within clearances between peelings, where unit extends through clearances between peelings |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004039576A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009057074A1 (en) * | 2009-12-04 | 2011-06-09 | Hörster Betonwerk GmbH | Prefabricated component for installation of concrete ceiling in house building, has clamping concrete elements arranged at distance to each other and embedded in concrete shell and formed as clamping concrete bars |
| EP3006639A1 (en) * | 2014-10-08 | 2016-04-13 | Tecnostrutture SRL | Module for slabs and method to make said module |
| DE102024111006A1 (en) * | 2024-04-19 | 2025-10-23 | Betonwerk Oschatz GmbH | Hollow ceiling slab and method for its production |
-
2004
- 2004-08-14 DE DE200410039576 patent/DE102004039576A1/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009057074A1 (en) * | 2009-12-04 | 2011-06-09 | Hörster Betonwerk GmbH | Prefabricated component for installation of concrete ceiling in house building, has clamping concrete elements arranged at distance to each other and embedded in concrete shell and formed as clamping concrete bars |
| EP3006639A1 (en) * | 2014-10-08 | 2016-04-13 | Tecnostrutture SRL | Module for slabs and method to make said module |
| DE102024111006A1 (en) * | 2024-04-19 | 2025-10-23 | Betonwerk Oschatz GmbH | Hollow ceiling slab and method for its production |
| DE102024111006B4 (en) * | 2024-04-19 | 2026-01-29 | Betonwerk Oschatz GmbH | Hollow core slab and methods for its production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120301 |