AT33265B - Reinforced concrete ceiling. - Google Patents

Reinforced concrete ceiling.

Info

Publication number
AT33265B
AT33265B AT33265DA AT33265B AT 33265 B AT33265 B AT 33265B AT 33265D A AT33265D A AT 33265DA AT 33265 B AT33265 B AT 33265B
Authority
AT
Austria
Prior art keywords
reinforced concrete
parts
tension
ceiling
caps
Prior art date
Application number
Other languages
German (de)
Inventor
Franz Hell
Original Assignee
Franz Hell
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Franz Hell filed Critical Franz Hell
Application granted granted Critical
Publication of AT33265B publication Critical patent/AT33265B/en

Links

Landscapes

  • Building Environments (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Reinforcement Elements For Buildings (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Eisenbetondecke. 



   Eisenbetondecken aus fertigen, Zug-und Druckgurte bildenden und untereinander durch   Scherbügel   verbundenen Teilen sind bekannt. Die Decke gemäss der vorliegenden   Erfindung   ist aber insoferne neu, als der Querschnitt jedes Zuggurtteiles die Form eines Trapezes mit abgestumpften spitzwinkligen Ecken aufweist und die   Druckgurtteile   gleichzeitig als gewölbte Kappen an sich bekannter Form ausgebildet sind. Nach dem Zusammenbau entsteht eine unten geschlossene Decke mit grossen Hohlräumen. 



   Eine derartige Decke ist in Fig. 1 der Zeichnung in einer beispielsweisen Ausführungs- 
 EMI1.1 
 dargestellt. 



   Die Decke besteht aus Eisenbetonträgern a, die im Querschnitt die Form von Trapezen aufweisen, deren spitzwinklige Ecken zum Zwecke besseren Zusammenschlusses abgestumpft sind, und gewölbten Kappen b. Die Trennungsfuge zwischen diesen Teilen liegt wie üblich in der Nähe der Nullinie. Bei der Herstellung werden zunächst die von Auflager zu Auflager reichenden Teile a verlegt, die Stossfugen dazwischen mit Mörtel   ausgefüllt   und, soweit es erforderlich erscheint, auch überfüllt. Daraufhin werden die Kappen b so verlegt, dass sie über den Zuggurtteilen zusammenstossen. Sodann werden zur Armierung der Träger a dienende Quereisen c mit in den Fugen f zwischen den Kappen b angeordneten und an den   Kappen b   festgehaltenen Scherbügeln d verbunden. Die Fugen f werden in bekannter Weise mit   Zementbrei   vergossen.

   Die   Kappen   können der Länge nach aus einzelnen Teilen zusammengesetzt sein. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Reinforced concrete ceiling.



   Reinforced concrete ceilings made of finished parts that form tension and compression straps and are connected to one another by shear bars are known. The ceiling according to the present invention is new in that the cross section of each tension chord part has the shape of a trapezoid with truncated acute-angled corners and the pressure chord parts are simultaneously designed as domed caps of a known shape. After assembly, a ceiling closed at the bottom with large cavities is created.



   Such a ceiling is shown in Fig. 1 of the drawing in an exemplary embodiment
 EMI1.1
 shown.



   The ceiling consists of reinforced concrete girders a, which have the shape of trapezoids in cross-section, the acute-angled corners of which are truncated for the purpose of better union, and arched caps b. As usual, the separating joint between these parts is close to the zero line. During production, the parts a reaching from support to support are first laid, the butt joints between them are filled with mortar and, if necessary, overfilled. The caps b are then laid so that they collide over the parts of the tension belt. Then, to reinforce the girders a, cross bars c are connected with shear bars d which are arranged in the joints f between the caps b and are held on the caps b. The joints f are cast in a known manner with cement paste.

   The length of the caps can be composed of individual parts.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Eisenhetondecke, deren Zug- und Dl'l1ckgurte aus fertigen, miteinander durch Scher- buge ! verbundenen Teiien bestehen, dadurch gekennzeichnet, dass die Zuggurtteile (a) im Querschnitt die Form von Trapezen mit abgestumpften spitzwinkligen Ecken aufweisen und die Druckgurtteile (b) als gewölbte Kappen ausgebildet sind. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Iron hetone ceiling, the tension and tension straps of which are made from, with one another through shear bends! connected parts, characterized in that the tension chord parts (a) in cross section have the shape of trapezoids with truncated acute-angled corners and the pressure chord parts (b) are designed as domed caps. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT33265D 1907-06-03 1907-06-03 Reinforced concrete ceiling. AT33265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT33265T 1907-06-03

Publications (1)

Publication Number Publication Date
AT33265B true AT33265B (en) 1908-06-10

Family

ID=3548831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT33265D AT33265B (en) 1907-06-03 1907-06-03 Reinforced concrete ceiling.

Country Status (1)

Country Link
AT (1) AT33265B (en)

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