AT164153B - Process for the production of a formwork-free reinforced concrete ceiling from angular prefabricated components - Google Patents
Process for the production of a formwork-free reinforced concrete ceiling from angular prefabricated componentsInfo
- Publication number
- AT164153B AT164153B AT164153DA AT164153B AT 164153 B AT164153 B AT 164153B AT 164153D A AT164153D A AT 164153DA AT 164153 B AT164153 B AT 164153B
- Authority
- AT
- Austria
- Prior art keywords
- production
- angular
- reinforced concrete
- formwork
- prefabricated components
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 4
- 239000011150 reinforced concrete Substances 0.000 title claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung einer schalungslosen Stahlbetondecke aus winkelförmigen
Fertigbauteile
Die Erfindung "Verfahren zur Herstellung einer schalungslosen Stahlbetondecke aus winkel- förmigen Fertigbauteilen"ist im Stamm-Patent Nr. 162073 beschrieben.
Im Stamm-Patent ist vorgesehen, dass die beiden winkelförmigen Stege durch Schrauben miteinander zu einem Plattenbalken vereinigt werden. Die Schraube hat den Zweck, das Drehmoment des einzelnen Winkelsteges aufzunehmen. Sobald die Fugen mit Betonmörtel ausgefüllt sind und letzterer erhärtet ist, wird die Schraube spannungslos, da sich die einzelnen Winkelstege gegeneinander abstützen.
Die Anbringung der Schrauben ist beim Verlegen der Decke etwas umständlich und zeitraubend, weshalb in der vorliegenden Erfindung ein neuer Weg beschritten wird.
Um das Drehmoment der Winkelstege bis zum Erhärten des Fugenbetons aufzunehmen, genügt es, die Stege vorübergehend durch eine von oben angesetzte Stahlzwinge zusammenzuhalten. Die Figur zeigt zwei solche Winkelstege a, welche im Plattenteil runde Löcher haben, in die ein U-förmig gebogener Rundstahlbügel b als Zwinge eingeführt wird. Diese Zwingen werden nach dem Erhärten des eingebrachten Füllbetons c wieder entfernt.
Ein leichter, schräger Anlauf der Zwingenenden gestattet die Feinregulierung des Fugenabstandes und gleicht Ungenauigkeiten in der Anordnung der Löcher aus.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of a shuttering-free reinforced concrete ceiling from angular
Prefabricated parts
The invention "method for the production of a formwork-free reinforced concrete ceiling from angular prefabricated components" is described in the parent patent No. 162073.
In the Stamm patent it is provided that the two angled webs are connected to one another by screws to form a T-beam. The purpose of the screw is to absorb the torque of the individual angled web. As soon as the joints are filled with concrete mortar and the latter has hardened, the screw is tension-free, as the individual angle bars are supported against each other.
The attachment of the screws is somewhat cumbersome and time consuming when laying the ceiling, which is why a new approach is taken in the present invention.
In order to absorb the torque of the angle bars until the joint concrete has hardened, it is sufficient to temporarily hold the bars together with a steel clamp attached from above. The figure shows two such angular webs a, which have round holes in the plate part, into which a U-shaped bent round steel bracket b is inserted as a clamp. These clamps are removed again after the filled concrete c has hardened.
A slight, inclined approach to the ends of the clamp allows fine adjustment of the joint spacing and compensates for inaccuracies in the arrangement of the holes.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT162073D AT162073B (en) | 1946-11-11 | 1946-11-11 | Process for the production of a formwork-free reinforced concrete ceiling from angular prefabricated components. |
| AT164153T | 1948-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT164153B true AT164153B (en) | 1949-10-10 |
Family
ID=25607086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT164153D AT164153B (en) | 1946-11-11 | 1948-09-08 | Process for the production of a formwork-free reinforced concrete ceiling from angular prefabricated components |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT164153B (en) |
-
1948
- 1948-09-08 AT AT164153D patent/AT164153B/en active
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