DE534145C - Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between them - Google Patents
Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between themInfo
- Publication number
- DE534145C DE534145C DEM111780D DEM0111780D DE534145C DE 534145 C DE534145 C DE 534145C DE M111780 D DEM111780 D DE M111780D DE M0111780 D DEM0111780 D DE M0111780D DE 534145 C DE534145 C DE 534145C
- Authority
- DE
- Germany
- Prior art keywords
- beams
- clay
- reinforced concrete
- ceiling
- concrete beams
- 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.)
- Expired
Links
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
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
- E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
- E04B5/261—Monolithic filling members
- E04B5/265—Monolithic filling members with one or more hollow cores
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Description
Decke aus vorher gefertigten Eisenbetonbalken und zwischen diesen aufgehängten Hohlsteinen aus gebranntem Ton Decken aus vorher gefertigten und auf ihrer Unterseite mit Tonschalen verkleideten Eisenbetonbalken sowie zwischen diesen aufgehängten Hohlsteinen aus gebranntem Ton und mit Überbeton sind bekannt. Bei diesen Decken fehlt indessen eine gute Verbundwirkung zwischen den vorher gefertigten Balken und dem auf dem Bau eingebrachten Beton der Druckplatte, weil nicht die Möglichkeit besteht, daß die aus den Tonschalen herausstehenden Teile der Ballen von dem Überbeton allseitig umfaßt werden können; außerdem wird bei den Balken der bekannten Decken die gesamte Zugbewehrung vorher eingelegt, was ebenfalls die Verbundwirkeng benachteiligt.Ceiling made from reinforced concrete beams and between them suspended hollow bricks made of fired clay ceilings made from beforehand and placed on Reinforced concrete beams clad with clay bowls on their underside and between them Suspended hollow stones made of fired clay and with concrete overlay are known. at however, these ceilings lack a good bond between the previously manufactured ones Beams and the concrete placed on the building, the pressure plate, because not the possibility consists in that the parts of the balls protruding from the clay bowls from the concrete can be embraced on all sides; in addition, the beams of the well-known ceilings the entire tensile reinforcement is placed beforehand, which also puts the composite at a disadvantage.
Das Wesen der Erfindung wird demgegenüber darin gesehen, daß die Tonschalen zweier unmittelbar nebeneinanderliegender -Balken mit ihren gegeneinander gerichteten schrägen Füßen eine tiefliegende Rinne für das Hauptbewehrungseisen bilden und die aus -der Tonschale herausragenden Teile der Balken allseitig freiliegen. Dadurch wird erreicht, daß das Hauptbewehrungseisen eine möglichst tiefe Lage erhält und mit dem am Bau eingebrachten Beton in eine sichere Verbundwirkung tritt, ferner der Überbeton den Betonteil der Balken allseitig umfassen kann.In contrast, the essence of the invention is seen in the fact that the clay bowls two directly adjacent -bars with their facing each other sloping feet form a deep channel for the main reinforcement iron and the parts of the beams protruding from the clay bowl are exposed on all sides. Through this it is achieved that the main reinforcement bar gets as deep a position as possible and enters into a secure bond effect with the concrete placed in the building, furthermore the concrete overlay can encompass the concrete part of the beams on all sides.
In der Zeichnung ist der Erfindungsgegenstand in zwei Ausführungsformen dargestellt, und zwar zeigen Abb. r eine Hohlsteindecke, schaubildlich, Abb.2 in senkrechtem Querschnitt.In the drawing, the subject of the invention is in two embodiments shown, namely Fig.r show a hollow stone ceiling, diagrammatically, Fig.2 in perpendicular cross-section.
Für die Herstellung einer Decke sind erforderlich Tragbalken, Hohlsteine und Überbeton. Die vorher gefertigten Tragbalken bestehen aus einer Tonschale a, die mit einer schwalbenschwanzförmigen Längsnut versehen. ist und einer in der Längsnut vergossenen Betonrippe b, in der zwei durch Schlaufen in Abstand voneinander gehaltene Bewehrungseisen c, cl eingelegt sind. Die Tonschalen a, die die Unterseite der Eisenbetonbalken b verkleiden, sind an- ihrer einen Längsseite abgeschrägt. Zwei Ballen b, b werden unmittelbar nebeneinander verlegt, so daß ihre Tonschalen a, a mit den abgeschrägten Füßen gegeneinanderstoßen. Da durch wird eine tiefliegende Rinne g gebildet, in die das Hauptbewehrungseisen feingelegt wird, so daß es mit den Bewehrungseisen cl der .beiden unmittelbar nebeneinanderliegenden Balken b, b in einer waagerechten Ebene liegt. Zwischen zwei Balkenpaaren werden die Hohlsteine e aufgehängt, worauf der Überbeton h aufgebracht wird, der die Rinne g füllt und dabei den aus den Tonschalen a herausragenden Teil der Balken b, b allseitig umfaßt.For the production of a ceiling, supporting beams, hollow stones and concrete overlay are required. The previously manufactured supporting beams consist of a clay bowl a, which is provided with a dovetail-shaped longitudinal groove. and a concrete rib b cast in the longitudinal groove, in which two reinforcing bars c, cl are inserted, held at a distance from one another by loops. The clay bowls a, which cover the underside of the reinforced concrete beams b, are bevelled on one long side. Two balls b, b are laid directly next to each other so that their clay bowls a, a collide with one another with their beveled feet. Since a deep channel g is formed, in which the main reinforcing iron is finely laid so that it lies in a horizontal plane with the reinforcing iron cl of the two directly adjacent bars b, b. The hollow stones e are suspended between two pairs of beams, whereupon the concrete h is applied, which fills the channel g and encompasses the part of the beams b, b protruding from the clay bowls a on all sides.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM111780D DE534145C (en) | Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM111780D DE534145C (en) | Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between them |
Publications (1)
Publication Number | Publication Date |
---|---|
DE534145C true DE534145C (en) | 1931-09-23 |
Family
ID=7327337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM111780D Expired DE534145C (en) | Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between them |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE534145C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1241967B (en) * | 1956-12-07 | 1967-06-08 | Friedrich Bartram Dipl Ing | Method of making a concrete beam with reinforcement |
-
0
- DE DEM111780D patent/DE534145C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1241967B (en) * | 1956-12-07 | 1967-06-08 | Friedrich Bartram Dipl Ing | Method of making a concrete beam with reinforcement |
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