AT142782B - Reversible automatic change gear. - Google Patents

Reversible automatic change gear.

Info

Publication number
AT142782B
AT142782B AT142782DA AT142782B AT 142782 B AT142782 B AT 142782B AT 142782D A AT142782D A AT 142782DA AT 142782 B AT142782 B AT 142782B
Authority
AT
Austria
Prior art keywords
concrete
change gear
automatic change
hollow
reversible automatic
Prior art date
Application number
Other languages
German (de)
Original Assignee
Spontan Ab
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 Spontan Ab filed Critical Spontan Ab
Application granted granted Critical
Publication of AT142782B publication Critical patent/AT142782B/en

Links

Landscapes

  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Eisenbetonbalken. 



   Unter Verwendung von Hohlsteinen hergestellte Eisenbetonbalken sind in verschiedenen Ausführungsformen bekannt. Die Erfindung liegt in einer besonderen Ausgestaltung derartiger Eisenbetonbalken. Gemäss der Erfindung wird der Beton der Zugzone streckenweise, soweit es statisch möglich ist, durch Hohlkörper ersetzt ; der untere Hohlraum des Hohlkörpers wird mit Beton ausgefüllt, durch den die Zugbewehrung hindurehgeführt ist, so dass diese in ihrer ganzen Ausdehnung in Beton eingebettet 
 EMI1.1 
 Eiseneinlagen und die Bügel, vom Beton zur Gänze umhüllt. 



   Die Zeichnung veranschaulicht in den Fig. 1, 2 und 3 den neuen Eisenbetonbalken. Der Beton in der Zugzone ist streckenweise durch Hohlkörper   h   ersetzt, deren unterer Hohlraum b mit Beton ausgefüllt wird, so dass die   Zugeisen t in   ihrer ganzen Länge im Beton eingebettet bleiben. Die   Druckzone   (1, die an den Enden liegenden Teile a der Balken, in denen sich die aufgebogenen Einlagen e befinden, und die Stege s zwischen den   Hohlkörpern   sind voll in Beton ausgeführt. 

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



   <Desc / Clms Page number 1>
 



  Reinforced concrete beams.



   Reinforced concrete beams produced using hollow stones are known in various embodiments. The invention resides in a special embodiment of such reinforced concrete beams. According to the invention, the concrete of the tension zone is replaced by hollow bodies in some places, as far as it is statically possible; the lower cavity of the hollow body is filled with concrete, through which the tensile reinforcement is guided so that it is embedded in concrete in its entire extent
 EMI1.1
 Iron inlays and the brackets, completely covered by concrete.



   The drawing illustrates in FIGS. 1, 2 and 3 the new reinforced concrete beam. The concrete in the tension zone is replaced in parts by hollow bodies h, the lower hollow space b of which is filled with concrete, so that the tension bars t remain embedded in the concrete over their entire length. The pressure zone (1, the parts a of the beams at the ends, in which the bent-up inserts e are located, and the webs s between the hollow bodies are made entirely of concrete.

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

 

Claims (1)

PATENT-ANSPRUCH : Eisenbetonbalken, dadurch gekennzeichnet, dass im Beton der Zugzone des Balkens Hohlkörper (h) in Abständen angeordnet sind und die Zugeisen (f) des Balkens durch die mit Beton gefüllten Hohlräume (b) der Hohlsteine geführt sind. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Reinforced concrete beam, characterized in that hollow bodies (h) are arranged at intervals in the concrete of the tension zone of the beam and the tension bars (f) of the beam are guided through the hollow spaces (b) of the hollow blocks filled with concrete. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT142782D 1926-10-06 1926-10-11 Reversible automatic change gear. AT142782B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE142782X 1926-10-06

Publications (1)

Publication Number Publication Date
AT142782B true AT142782B (en) 1931-10-10

Family

ID=20298839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT142782D AT142782B (en) 1926-10-06 1926-10-11 Reversible automatic change gear.

Country Status (1)

Country Link
AT (1) AT142782B (en)

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