DE910721C - Ceiling composed of prefabricated reinforced concrete beams, in-situ concrete and fill stones - Google Patents

Ceiling composed of prefabricated reinforced concrete beams, in-situ concrete and fill stones

Info

Publication number
DE910721C
DE910721C DEK9612A DEK0009612A DE910721C DE 910721 C DE910721 C DE 910721C DE K9612 A DEK9612 A DE K9612A DE K0009612 A DEK0009612 A DE K0009612A DE 910721 C DE910721 C DE 910721C
Authority
DE
Germany
Prior art keywords
concrete
ceiling
beams
stones
reinforced concrete
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEK9612A
Other languages
German (de)
Inventor
Kurt Kowohl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK9612A priority Critical patent/DE910721C/en
Application granted granted Critical
Publication of DE910721C publication Critical patent/DE910721C/en
Expired legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/261Monolithic filling members
    • E04B5/265Monolithic filling members with one or more hollow cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Description

hie Erfindung bezieht sich auf aus Balken und Zwischenstücken, insbesondere Deckenhohlkörpern, zusammengesetzte und mit Ortbeton vergossene Stahlbetondecken und bezweckt, solche Decken mit geringen Mitteln wirksam zu verstärken. Die Verstärkung besteht in erster Linie darin, daß dem werkstattmäßig hergestellten Fertigbalken auf der Baustelle eine größere Druckbreite gegeben wird, die man durch eine Verankerung des Vergußbetons mit dem Balken erreicht. Diese Verankerung erfolgt durch quer zur Balkenrichtung liegende Drahtbügel, welche zweckmäßig in ausgesparten Ouernuten des Balkens eingelegt und deren überstehende beliebig geformte Enden mit dem am Ort hergestellten Beton vergossen werden, der gleichzeitig auch die Nuten ausfüllt. Weitere Erfindungsgedanken bestehen in der zweckmäßigen Gestaltung und Profilierung von Balken und Deckenhohlkörpern.Hie invention relates to beams and spacers, in particular Hollow ceilings, composite reinforced concrete ceilings cast with in-situ concrete and aims to effectively reinforce such ceilings with limited resources. The reinforcement consists primarily in the fact that the factory-made prefabricated beams a larger print width is given on the construction site, which can be achieved by anchoring of the grouting concrete reached with the beam. This anchoring takes place across the Wire brackets lying in the direction of the beam, which are expediently in recessed Ouernuten of the bar and the protruding ends of any shape with the am Place made concrete to be poured, which also fills the grooves at the same time. Further inventive ideas consist in the appropriate design and profiling of beams and hollow ceiling bodies.

In der Zeichnung (Fig. i und 2) ist ein Ausführungsbeispiel für eine erfindungsgemäße Stahlhetondecke des Wohnungsbaues für etwa Zoo kg/qm Verkehrslast und von Spannweiten bis 5 m veranschaulicht. In dieser Länge werden also die Balken i ausgeführt, welche in bekannter Weise mit Rundstahleinlagen 2 und Bügeln 3 bewehrt sind und unten eine Dämmplatte 4 zur Schall- und Wärmeisolierung besitzen.In the drawing (Fig. I and 2) is an embodiment for a Steel concrete ceiling according to the invention for residential buildings for about zoo kg / m² traffic load and illustrated by spans up to 5 m. This is the length of the bars i executed, which is reinforced in a known manner with round steel inserts 2 and 3 stirrups are and have an insulation board 4 for sound and heat insulation below.

Der Querschnitt des Balkens hat konische Begrenzungslinien 5, und seine Breite b verjüngt sich von oben bis auf die Auflagerleisten auf die Breite bi. Entsprechend ist auch der Deckenhohlkörper 6 gestaltet, der mit Schrägen ; versehen wird. Zwischen beiden befindet sich eine Einlage aus Vergußbeton, der an der Baustelle eingebracht wird und sich dort mit dem Balken i und dem Deckenhohlkörper 6 innig verbindet. Die Balkenschrägen 5 unterstützen dabei diese Verbindung.The cross-section of the beam has conical boundary lines 5, and its width b tapers from above to the width of the support strips bi. Correspondingly, the hollow ceiling body 6 is also designed, which has bevels; Mistake will. Between the two there is an insert made of grouting concrete, which is at the construction site is introduced and there with the beam i and the ceiling hollow body 6 intimately connects. The beam slopes 5 support this connection.

In bestimmten Abständen sind nun Ouernuten 9 in die Balken i eingelassen, in welche Ankerbügel io eingelegt werden, die mit ihren beiderseitigen Enden in die Fugen 8 hineinreichen und bei Fertigstellung der Decke mitvergossen werden, so daß der Vergußbeton mit den vorgefertigten Balken eine statische Einheit bildet, welche die Berechnungsbreite auf B erhöht.Ouernuten 9 are now let into the bars i at certain intervals, in which anchor brackets io are inserted, which with their ends on both sides in the joints 8 reach in and are cast when the ceiling is completed, so that the grouting concrete forms a static unit with the prefabricated beams, which increases the calculation width to B.

An die Schrägen der Zwischenkörper 6 ist ein entsprechender Hohlraum i i angeschlossen, der durch Längsrippen 12 in mehrere Räume, welche für Schalldämpfung und Wärmeisolierung sorgen, unterteilt wird. An der unteren Außenkante der Zwischenkörper 6 werden zweckmäßig Aussparungen 13 vorgesehen, welche zur Aufnahme von Lichtleitungen usw. unter Putz dienen und bei Nichtgebrauch verstrichen ~verden.A corresponding cavity ii is connected to the bevels of the intermediate bodies 6 and is subdivided by longitudinal ribs 12 into several rooms which provide soundproofing and thermal insulation. On the lower outer edge of the intermediate body 6, recesses 13 are expediently provided, which serve to accommodate light lines etc. under plaster and which lapse when not in use.

Claims (4)

PATENTANSPRÜCHE: i. Aus vorgefertigten Stahlbetonbalken, Ortbeton und Füllsteinen zusammengesetzte Decke, dadurch gekennzeichnet, daß die zwischen den Fertigbetonbalken (i) und den Füllsteinen (6) verbleibenden Fugen (8) vor dem Vergießen eine zusätzliche Bewehrung erhalten, welche aus quer zum Balken verlegten Drahtbügeln (io) besteht, deren Enden in die Fugen (8) abgebogen sind, so daß der Vergußbeton zur Aufnahme der Deckenlasten mit herangezogen wird. PATENT CLAIMS: i. Made of prefabricated reinforced concrete beams, in-situ concrete and filler stones composite ceiling, characterized in that the between the precast concrete beams (i) and the filler stones (6) remaining joints (8) before Potting received additional reinforcement, which was laid across the beam Wire brackets (io), the ends of which are bent into the joints (8), so that the Grouting concrete is used to absorb the ceiling loads. 2. Decke nach Anspruch i, dadurch gekennzeichnet, daß die zusätzlichen Bewehrungsstübe (io) an der Baustelle eingelegt sind und daß für diese Stäbe zweckmäßig in geeigneten Abständen Ouerrinnen (9) in die Oberseite der Balken (i) eingearbeitet sind. 2. Blanket according to claim i, characterized in that the additional reinforcement bars (io) at the construction site are inserted and that for these rods expediently Ouerrinnen at suitable intervals (9) are incorporated into the top of the beam (i). 3. Decke nach Anspruch i mit vorgefertigten J,.-förmigen Stahlbetonbalken, dadurch gekennzeichnet, daß die Stege der Deckenbalken (i) einen von oben nach unten sich verjüngenden Ouerschnitt aufweisen, so daß zwischen den Balkenstegen und den ebenfalls trapezförmig begrenzten Füllsteinen (6) eine sich nach oben keilförmig erweiternde Fuge (8) gebildet wird, durch die nach Ausfüllen mit Vergußbeton die benachbarten Deckenteile fest miteinander verspannt sind. 3. Blanket according to claim i with prefabricated J, .--shaped reinforced concrete beams, characterized in that the The bars of the ceiling beams (i) have a cross-section that tapers from top to bottom have so that between the bar webs and the likewise trapezoidal boundaries Filling stones (6) a joint (8) widening in the shape of a wedge is formed upwards, by filling the adjacent ceiling parts with each other with grouting concrete are tense. 4. Decke nach Anspruch 3, dadurch gekennzeichnet, daß zwischen dem Fuß des Stahlbetonbalkens (i) und den als Hohlkörper ausgebildeten Füllsteinen (6) jeweils eine Nut (i3) zur Einlage von Rohrleitungen freigelassen oder ausgespart ist. Angezogene Druckschriften Schweizerische Patentschriften Nr. 151 548, 223 730; französische Patentschrift Nr. 964 349.4. Cover according to claim 3, characterized in that between the Base of the reinforced concrete beam (i) and the filler stones designed as hollow bodies (6) One groove (i3) for inserting pipelines is left free or cut out is. Cited publications Swiss patents No. 151 548, 223 730; French patent specification No. 964 349.
DEK9612A 1951-04-13 1951-04-13 Ceiling composed of prefabricated reinforced concrete beams, in-situ concrete and fill stones Expired DE910721C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK9612A DE910721C (en) 1951-04-13 1951-04-13 Ceiling composed of prefabricated reinforced concrete beams, in-situ concrete and fill stones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK9612A DE910721C (en) 1951-04-13 1951-04-13 Ceiling composed of prefabricated reinforced concrete beams, in-situ concrete and fill stones

Publications (1)

Publication Number Publication Date
DE910721C true DE910721C (en) 1954-05-06

Family

ID=7212498

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK9612A Expired DE910721C (en) 1951-04-13 1951-04-13 Ceiling composed of prefabricated reinforced concrete beams, in-situ concrete and fill stones

Country Status (1)

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DE (1) DE910721C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735022A (en) * 1984-07-13 1988-04-05 National Concrete Masonry Association Concrete masonry block and stud wall construction system
US4815243A (en) * 1984-07-13 1989-03-28 National Concrete Masonry Association Concrete masonry block and stud wall construction systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH151548A (en) * 1930-08-27 1931-12-15 Ottiker Karl Concrete hollow stone ceiling.
CH223730A (en) * 1941-12-26 1942-10-15 Granito S A A method of manufacturing a reinforced concrete monolith floor and floor obtained by this method.
FR964349A (en) * 1950-08-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR964349A (en) * 1950-08-10
CH151548A (en) * 1930-08-27 1931-12-15 Ottiker Karl Concrete hollow stone ceiling.
CH223730A (en) * 1941-12-26 1942-10-15 Granito S A A method of manufacturing a reinforced concrete monolith floor and floor obtained by this method.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735022A (en) * 1984-07-13 1988-04-05 National Concrete Masonry Association Concrete masonry block and stud wall construction system
US4815243A (en) * 1984-07-13 1989-03-28 National Concrete Masonry Association Concrete masonry block and stud wall construction systems

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