AT76446B - Reinforced concrete ceiling and shaped stone. - Google Patents

Reinforced concrete ceiling and shaped stone.

Info

Publication number
AT76446B
AT76446B AT76446DA AT76446B AT 76446 B AT76446 B AT 76446B AT 76446D A AT76446D A AT 76446DA AT 76446 B AT76446 B AT 76446B
Authority
AT
Austria
Prior art keywords
reinforced concrete
concrete
shaped stone
concrete ceiling
stone
Prior art date
Application number
Other languages
German (de)
Inventor
Carl Schulz
Original Assignee
Carl Schulz
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 Carl Schulz filed Critical Carl Schulz
Application granted granted Critical
Publication of AT76446B publication Critical patent/AT76446B/en

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Description

  

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 legen, in ihrer Höhe der Materialstärke zwischen Eiseneinlage und Umfang der Betonrippe entsprechend und   auch durch ihre Abschrägung   das Einlegen der Eisen erleichtern. 
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 Diese Steine werden entweder gleich ohne die Leisten b hergestellt oder es werden diese an der   Baustelie'nac-h Bedarf abgenommen,   um das   Nutzprofil   in seiner vollen Höhe ausnützen zu können und das einwandfreie Ausgiessen der Betonstege zu ermöglichen. 



   In Fig. 3 ist die Aneinanderreihung mehrerer Formsteine mit oberem und unterem Duckflansch ersichtlich, wobei die elastische Linie E-F die positiven und negativen Momente trennt   Die Decke ruht auf einem Unterzug. f auf. Der Schnitt nach der Linie A-B durch einen der Formsteine entspricht der Fig. 1, der Schnitt nach C-P der Fig. 2. Die Erhöhungen b können   auch nachträglich an den Formsteinen angebracht werden. 
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1.

   Eisenbetondecke, dadurch gekennzeichnet, dass mit besonderen Erhöhungen versehene Formsteine, entsprechend den in der Nähe der Auflager eingespannter oder durchgehender Deckenfelder auftretenden positiven oder negativen Momenten mit ihren Flanschen nach Bedarf nach oben oder nach unten verlegt und in der Höhenlage um die Stärke   der Druckflansche   versetzt sind. zum Zwecke der Bildung eines   Betondruckflansches ol-en   oder unten.



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 place, in their height according to the material thickness between the iron insert and the circumference of the concrete rib and also facilitate the insertion of the iron through their bevel.
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 These stones are either produced immediately without the strips b or they are removed at the construction site as required in order to be able to use the full height of the usable profile and to enable the concrete bridges to be poured properly.



   In Fig. 3 the stringing together of several shaped stones with upper and lower pressure flange can be seen, the elastic line E-F separating the positive and negative moments. The ceiling rests on a girder. f on. The section along line A-B through one of the shaped stones corresponds to FIG. 1, the section along C-P to FIG. 2. The elevations b can also be attached to the shaped stones at a later date.
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1.

   Reinforced concrete ceiling, characterized in that shaped stones provided with special elevations, corresponding to the positive or negative moments occurring in the vicinity of the supports of clamped or continuous ceiling fields, are moved with their flanges upwards or downwards as required and offset in height by the thickness of the pressure flanges . for the purpose of forming a concrete pressure flange ol-en or below.

 

Claims (1)

2. Formstein für die Eisenbetondecke nach Anspruch l, dadurch gekennzeichnet, dass an der Oberseite des Steines der jeweiligen Stärke des Uberbetons entsprechend hohe, volle oder hohle Leisten (b) durchgehend oder stellenweise unterbrochen aufgesetzt sind, die beim Abgleichen des Uberbetons als Lehre dienen und gleichzeitig das Einsinken etwa erforderlicher Abdeckungen in dem noch frischen Beton verhindern. 2. shaped stone for the reinforced concrete ceiling according to claim l, characterized in that on the upper side of the stone of the respective thickness of the concrete, high, full or hollow strips (b) are placed continuously or interrupted in places, which serve as a teaching when leveling the concrete and at the same time prevent any necessary covers from sinking into the fresh concrete.
AT76446D 1915-01-15 1915-01-15 Reinforced concrete ceiling and shaped stone. AT76446B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76446T 1915-01-15

Publications (1)

Publication Number Publication Date
AT76446B true AT76446B (en) 1919-05-10

Family

ID=3598129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76446D AT76446B (en) 1915-01-15 1915-01-15 Reinforced concrete ceiling and shaped stone.

Country Status (1)

Country Link
AT (1) AT76446B (en)

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