AT206626B - Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones - Google Patents

Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones

Info

Publication number
AT206626B
AT206626B AT40558A AT40558A AT206626B AT 206626 B AT206626 B AT 206626B AT 40558 A AT40558 A AT 40558A AT 40558 A AT40558 A AT 40558A AT 206626 B AT206626 B AT 206626B
Authority
AT
Austria
Prior art keywords
stone
hollow
stones
hollow molded
ceiling beams
Prior art date
Application number
AT40558A
Other languages
German (de)
Inventor
Ferdinand Ing Klinger
Original Assignee
Ferdinand Ing Klinger
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
Priority claimed from GB29320/54A external-priority patent/GB787905A/en
Application filed by Ferdinand Ing Klinger filed Critical Ferdinand Ing Klinger
Priority to AT40558A priority Critical patent/AT206626B/en
Application granted granted Critical
Publication of AT206626B publication Critical patent/AT206626B/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/81Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Panels For Use In Building Construction (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Hohlformstein sowie Hohlstein-Deckenbalken aus solchen Hohlformsteinen 
 EMI1.1 
 

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   Wie die Zeichnung erkennen lässt, ist der Achsabstand a beider Ausnehmungen 1 und 2 von der Längsmittelebene A-A des Formsteines annähernd gleich ; werden also die asymmetrischen Formsteine mit wechselnder Asymmetrie aneinandergereiht, so korrespondieren die Ausnehmungen 1 und 2 benachbarter Formsteine miteinander, so wie dies im rechten Teil der Fig. 1 gestrichelt angedeutet ist. 



   Überdies ist beim dargestellten Beispiel dem nach aussen hin geschlossenen Kanal 1 mit gleichem Abstand a von der Längsmittelebene A-A des Formsteines ein Hohlraum 7 in der andern Steinhälfte zugeordnet. Da sich der gegen die Steinlängsseiten geschlossene Kanal 1 länglich gegen die Steinoberseite erstreckt und ihm ein ebenfalls länglicher, sich oberhalb der Nut 2 gegen die Steinoberseite erstreckender schlitzförmiger Hohlraum 7 zugeordnet ist, ergibt sich bei aneinandergereihten Hohlformsteinen zwangsläufig eine Verbindung zwischen den Kanälen 1 und den Hohlräumen 7, so dass der in erstere einfliessende Vergussbeton auch in die Hohlräume 7 von den Stirnseiten her einzudringen vermag und den Verbund zwischen benachbarten Formsteinen solcherart ausserordentlich begünstigt. 



   Der Kanal   l ist   gegen die Steinunterseite hin durch einen Wardteil 5 abgeschlossen, der leicht einschlagbar und entfernbar ist ; die Entfernbarkeit kann noch durch Anordnung von Schwächungslinien, Kerben 6 od. dgl. gefördert werden. 



   In der Fig. 2, die ein Schnitt durch einen Deckenbalken nach der in Fig. 1 mit   II-II   angedeuteten Ebene ist, wird ersichtlich, wie die Zugarmierung 4 durch die teils oberhalb, teils unterhalb verlaufenden Wandteile der mit wechselnder Asymmetrie aneinandergereihten Formsteine in ihrer Lage und in ihrem Verbund mit den Formsteinen gesichert bleibt. Selbstverständlich ist es aber auch möglich, die erfindungsgemässen Formsteine nach Einschlagen der Zwischenwand 5 wahlweise als Doppelnut-Formsteine zu verwenden. 



   Eine Transportarmierung kann bei erfindungsgemässen Formsteinen, infolge des guten Verbundes zwischen den aneinandergereihten Einzelelementen, meist entfallen ; es ist aber im Rahmen der Erfindung durchaus freibleiben, allenfalls eine weitere Nut oder einen weiteren Kanal in der Druckzone des Formsteines vorzusehen, in welchem eine solche   Transportarmierung - falls nötig - untergebracht   werden kann. 



    PATENTANSPRÜCHE :    
1. Hohlformstein, insbesondere zur Herstellung von Hohlsteindeckenbalken, mit zwei an einer Aussenseite angeordneten, zur Aufnahme betonumhüllter Zugarmierungen bestimmten, längsverlaufenden Ausnehmungen, deren Achsabstand von der Längsmittelebene des Formsteines zumindest annähernd gleich 
 EMI2.1 
 
B.Nut, in der andern Steinhälfte mit gleichem Abstand von der Längsmittelebene des Formsteines zugeordnet ist. 
 EMI2.2 




   <Desc / Clms Page number 1>
 



  Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones
 EMI1.1
 

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   As the drawing shows, the center distance a of the two recesses 1 and 2 from the longitudinal center plane A-A of the shaped block is approximately the same; so if the asymmetrical shaped stones are lined up with alternating asymmetry, the recesses 1 and 2 of adjacent shaped stones correspond to one another, as indicated by dashed lines in the right part of FIG.



   Moreover, in the example shown, the channel 1, which is closed towards the outside, is assigned a cavity 7 in the other half of the stone at the same distance a from the longitudinal center plane A-A of the molded stone. Since the channel 1, which is closed against the longitudinal sides of the stone, extends longitudinally towards the stone top and is assigned a likewise elongated, slot-shaped cavity 7 extending above the groove 2 towards the stone top, there is inevitably a connection between the channels 1 and the cavities when hollow stones are lined up 7, so that the casting concrete flowing into the former is also able to penetrate into the cavities 7 from the end faces and in this way greatly favors the bond between adjacent shaped stones.



   The channel 1 is closed off from the underside of the stone by a ward part 5 which is easy to break in and remove; The removability can be promoted by arranging lines of weakness, notches 6 or the like.



   In Fig. 2, which is a section through a ceiling beam according to the plane indicated in Fig. 1 with II-II, it can be seen how the tensile reinforcement 4 by the partly above, partly below extending wall parts of the lined with alternating asymmetry shaped bricks in their Position and remains secured in their composite with the shaped stones. Of course, however, it is also possible to use the shaped stones according to the invention, after the partition 5 has been hammered in, optionally as double-groove shaped stones.



   Transport reinforcement can mostly be dispensed with in the case of shaped blocks according to the invention, due to the good bond between the individual elements lined up in a row; within the scope of the invention, however, it is entirely free to provide a further groove or a further channel in the pressure zone of the molded block, in which such transport reinforcement can be accommodated if necessary.



    PATENT CLAIMS:
1. Hollow molded block, in particular for the production of hollow stone ceiling beams, with two longitudinal recesses arranged on one outside and intended to accommodate concrete-encased tensile reinforcements, whose center distance from the longitudinal center plane of the molded block is at least approximately the same
 EMI2.1
 
B.Nut, is assigned in the other half of the stone at the same distance from the longitudinal center plane of the shaped stone.
 EMI2.2


 

Claims (1)

genüberliegende Steinaussenseite, vorzugsweise Oberseite, erstreckt, wobei ihm in der andern Steinhälfte ein ebenfalls länglicher, sich oberhalb des gegen die Steinaussenseite hin offenen, als Nut (2) ausgebildeten Hohlraumes befindlicher, gegen die andere Steinaussenseite erstreckender schlitzförmiger Hohlraum (7) zugeordnet ist. Opposite stone outside, preferably upper side, with it in the other stone half is assigned an also elongated slot-shaped cavity (7) located above the hollow space open towards the stone outside, designed as a groove (2) and extending towards the other stone outside. 3. Hohlstein-Deckenbalken aus Hohlformsteinen nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die einzelnen Hohlformsteine mit wechselnder Asymmetrie aneinandergereiht und durch mindestens je eine in deren mitsammen korrespondierenden Nuten (2) oder Hohlräumen (7) bzw. Kanälen (1) verlegte, in Beton gebettete Armierung (4) mitsammen verbunden sind, wobei der in die zu einer Steinlängsseite hin offenen Nuten (2) einbringbare Beton in die geschlossenen Kanäle (1) bzw. Hohlräume (7) von der Stirnseite der Steine her eindringt und sie zumindest teilweise erfüllt. 3. Hollow stone ceiling beams made of hollow blocks according to claim 1 or 2, characterized in that the individual hollow blocks are lined up with alternating asymmetry and laid by at least one in their mutually corresponding grooves (2) or cavities (7) or channels (1), Reinforcement (4) embedded in concrete are connected together, the concrete which can be introduced into the grooves (2) open to one longitudinal side of the stone penetrates into the closed channels (1) or cavities (7) from the face of the stones and at least partially Fulfills.
AT40558A 1954-10-12 1958-01-20 Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones AT206626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT40558A AT206626B (en) 1954-10-12 1958-01-20 Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB29320/54A GB787905A (en) 1954-10-12 1954-10-12 Improvements relating to electronic selector stages
AT40558A AT206626B (en) 1954-10-12 1958-01-20 Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones

Publications (1)

Publication Number Publication Date
AT206626B true AT206626B (en) 1959-12-10

Family

ID=25592618

Family Applications (1)

Application Number Title Priority Date Filing Date
AT40558A AT206626B (en) 1954-10-12 1958-01-20 Hollow molded stone and hollow stone ceiling beams made from such hollow molded stones

Country Status (1)

Country Link
AT (1) AT206626B (en)

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