DE1057315B - Shell-shaped intermediate component for building ceilings - Google Patents

Shell-shaped intermediate component for building ceilings

Info

Publication number
DE1057315B
DE1057315B DEH12916A DEH0012916A DE1057315B DE 1057315 B DE1057315 B DE 1057315B DE H12916 A DEH12916 A DE H12916A DE H0012916 A DEH0012916 A DE H0012916A DE 1057315 B DE1057315 B DE 1057315B
Authority
DE
Germany
Prior art keywords
intermediate component
shell
shaped intermediate
stiffening rib
building ceilings
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.)
Pending
Application number
DEH12916A
Other languages
German (de)
Inventor
Josef Hoerner
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 DEH12916A priority Critical patent/DE1057315B/en
Publication of DE1057315B publication Critical patent/DE1057315B/en
Pending legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Description

Schalenförmiges Zwischenbauteil für Gebäudedecken Die Erfindung bezieht sich auf ein schalenförmiges Zwischenbauteil für Gebäudedecken, das aus Beton hergestellt und mit Rippenversteifung versehen ist. Zwischenbauteile dieser Art sind bekannt. Ihre Rippen sind entweder in der Mitte oder symmetrisch um diese verteilt angeordnet. Eine derartige Rippenanordnung erfordert eine komplizierte Schalung bei der Herstellung des Zwischenbauteils, die erst nach dem Abbinden entfernt werden kann.Shell-shaped intermediate component for building ceilings The invention relates on a shell-shaped intermediate component for building ceilings made of concrete and is provided with rib reinforcement. Intermediate components of this type are known. Their ribs are arranged either in the middle or symmetrically around them. Such a rib arrangement requires complicated formwork during manufacture of the intermediate component, which can only be removed after it has set.

Dieser Nachteil wird durch das erfindungsgemäße Zwischenbauteil dadurch behoben, daß es nur an einer Längsseite mit einer Versteifungsrippe versehen ist. Ein solches Zwischenbauteil gleicht - aufrecht gestellt - einer einfachen, in einer Richtung gewölbten Platte mit einem rechtwinklig angesetzten Fuß. Wenn die Herstellung in dieser Lage erfolgt, kann die Schalungsform sehr einfach ausgebildet sein. Sie kann außerdem sofort nach dem Betonieren entfernt werden, ohne daß das Zwischenbauteil bewegt zu werden braucht und ohne daß in dem noch frischen Beton schädliche Zugspannungen entstehen. Erfindungsgemäß ist ferner die Unterseite der Versteifungsrippe bogenförmig nach oben gekrümmt.This disadvantage is caused by the intermediate component according to the invention fixed that it is only provided with a stiffening rib on one long side. Such an intermediate component resembles - placed upright - a simple one in one Arched plate towards the top with a foot set at right angles. When the manufacture takes place in this position, the formwork can be designed very simply. she can also be removed immediately after concreting without removing the intermediate component needs to be moved and without damaging tensile stresses in the fresh concrete develop. According to the invention, the underside of the stiffening rib is also curved curved upwards.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Es zeigt Fig.1 die Vorderansicht einer Stahlbetonträgerdecke mit dem erfindungsgemäßen Zwischenbauteil, Fig. 2 einen Querschnitt nach der Schnittlinie II-11 der Fig. 1 und Fig. 3 mehrere erfindungsgemäße Zwischenbauteile, wie sie, ausgeschalt, dicht nebeneinander stehen, von oben gesehen.The drawing shows an exemplary embodiment of the subject matter of the invention shown. It shows Fig.1 the front view of a reinforced concrete beam ceiling with the intermediate component according to the invention, FIG. 2 shows a cross section along the cutting line II-11 of FIGS. 1 and 3 several intermediate components according to the invention, such as switched off, standing close together, seen from above.

Die Stahlbetonträger 1, die vorteilhaft als Spannbetonträger ausgebildet sind, tragen an ihrer Unterseite einen in geeigneter Weise befestigten Putzträger 2. Das sich auf die unteren Flansche 3 der Stahlbetonträger 1 abstützende erfindungsgemäße Zwischenbauteil besteht aus einer nach oben gewölbten schalenförmigen Platte 4 von der Dicke s und der seitlich angeordneten Versteifungsrippe 5. An der Unterseite geht die Versteifungsrippe 5 mit großem Krümmungsradius r in die Platte 4 über. Das erfindungsgemäße Zwischenbauteil wird in einer aufrecht stehenden Form hergestellt, wobei der Beton bei dem einzelnen Zwischenbauteil in Richtung des Pfeiles _A (Fig.2) in die Form eingebracht wird. Außer der statisch günstigeren Ausbildung hat ein großer Krümmungsradius r den Vorteil, daß der die Versteifungsrippe bildende Teil der Schalungsform einwandfrei mit Beton gefüllt werden kann. Nach dem Ausschalen stehen die Zwischenbauteile auf der äußeren Seitenwand 6 der Versteifungsrippe 5.The reinforced concrete beam 1, which is advantageously designed as a prestressed concrete beam have a plaster base attached in a suitable manner on their underside 2. The invention supported on the lower flanges 3 of the reinforced concrete girder 1 The intermediate component consists of an upwardly curved, shell-shaped plate 4 of the thickness s and the laterally arranged stiffening rib 5. On the underside the stiffening rib 5 merges into the plate 4 with a large radius of curvature r. The intermediate component according to the invention is produced in an upright form, with the concrete in the individual intermediate component in the direction of the arrow _A (Fig. 2) is introduced into the mold. In addition to the structurally more favorable training, a large radius of curvature r has the advantage that the part forming the stiffening rib the formwork can be properly filled with concrete. After stripping the intermediate components stand on the outer side wall 6 of the stiffening rib 5.

Für die üblichen Belastungen genügt eine verhältnismäßig geringe Höbe h der Versteifungsrippe 5, um dem erfindungsgemäßen Zwischenbauteil die nötige Biegungs- und Quersteifigkeit zu geben. Zweckmäßig ist die Unterseite der Versteifungsrippe 5 bogenförmig nach oben gekrümmt. Dadurch ergibt sich unter anderem der Vorteil, daß bei der Herstellung die Formen dichter aneinandergereiht werden können, so daß auf einer Formmaschine in einem einzigen Arbeitsgang sechs der erfindungsgemäßen Zwischenbauteile hergestellt werden können.A relatively low height is sufficient for the usual loads h of the stiffening rib 5, in order to give the intermediate component according to the invention the necessary bending and to give transverse rigidity. The underside of the stiffening rib is useful 5 curved upwards in an arc. This has the advantage, among other things, that in the production the forms can be lined up closer together, so that on a molding machine in a single operation six of the invention Intermediate components can be produced.

Die Krümmung des erfindungsgemäßen Zwischenbauteils ist so gewählt, daß sein zweckmäßig bei 8 abgeflachter Scheitel in bekannter Weise in die Ebene der Trägeroberseite 9 fällt, um eine gute Auflagefläche für den Fußboden zu erhalten. Die zwischen den Trägern 1 und dem Zwischenbauteil vorhandenen Räume a werden in ebenfalls bekannter Weise mit Füll- bzw. Isoliermaterial oder mit Beton ausgefüllt.The curvature of the intermediate component according to the invention is chosen so that its useful at 8 flattened apex in a known manner in the plane the carrier top 9 falls in order to obtain a good contact surface for the floor. The spaces a between the beams 1 and the intermediate component are in also in a known manner filled with filling or insulating material or with concrete.

Claims (2)

PATENTANSPRÜCHE: 1. Für Gebäudedecken bestimmtes schalenförmiges Zwischenbauteil aus Beton mit Rippenversteifung, dadurch gekennzeichnet, daß es nur an einer Längsseite eine Versteifungsrippe aufweist. PATENT CLAIMS: 1. Shell-shaped intermediate component intended for building ceilings made of concrete with rib stiffening, characterized in that it is only on one long side has a stiffening rib. 2. Zwischenbauteil nach Anspruch 1, dadurch gekennzeichnet, daß die Unterseite der Versteifungsrippe bogenförmig nach oben gekrümmt ist. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 545 803, 667 140, 813 590, 814 784, 837 763; österreichische Patentschrift Nr. 135 842; schweizerische Patentschriften Nr. 26 203, 250 292; französische Patentschriften Nr. 356 951, 759 390, 909 708; französische Zusatzpatentschrift Nr. 48 681 zur Patentschrift Nr. 819 617.2. Intermediate component according to claim 1, characterized in that the underside of the stiffening rib is arcuately curved upwards. Considered publications: German Patent Nos. 545 803, 667 140, 813 590, 814 784, 837 763; Austrian Patent No. 135 842; Swiss patents No. 26 203, 250 292; French Patent Nos. 356 951, 759 390, 909 708; French additional patent specification No. 48 681 to patent specification No. 819 617.
DEH12916A 1952-06-18 1952-06-18 Shell-shaped intermediate component for building ceilings Pending DE1057315B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH12916A DE1057315B (en) 1952-06-18 1952-06-18 Shell-shaped intermediate component for building ceilings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH12916A DE1057315B (en) 1952-06-18 1952-06-18 Shell-shaped intermediate component for building ceilings

Publications (1)

Publication Number Publication Date
DE1057315B true DE1057315B (en) 1959-05-14

Family

ID=7147095

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH12916A Pending DE1057315B (en) 1952-06-18 1952-06-18 Shell-shaped intermediate component for building ceilings

Country Status (1)

Country Link
DE (1) DE1057315B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH26203A (en) * 1902-06-18 1903-08-15 Carl Pfaltz Hourdis
FR356951A (en) * 1905-08-16 1905-12-14 Michel Sarda Hollow hourdis
DE545803C (en) * 1931-03-22 1932-12-12 Heinrich Griesel Dr Ing Ceiling and roof construction made of concrete slabs between girders made of iron and reinforced concrete
AT135842B (en) * 1932-01-08 1933-12-11 Arnold Buenzli Ing Reinforced concrete ceiling composed of reinforced concrete beams with a continuous, upper longitudinal rib and intermediate plates.
FR759390A (en) * 1933-08-09 1934-02-02 Hourdi reinforced cement lath support for monolithic floor-ceiling constructions
FR819617A (en) * 1937-03-23 1937-10-22 Reinforced concrete floor with vaulted elements
FR48681E (en) * 1937-07-26 1938-05-23 Reinforced concrete floor with vaulted elements
DE667140C (en) * 1937-05-04 1939-02-11 E H Hans Schmuckler Dr Ing Multi-span ceiling with vaulted caps between girders, reinforced concrete beams or abutment walls
FR909708A (en) * 1945-03-19 1946-05-16 Construction of covers by moving parts in reinforced concrete in prefabricated elements
CH250292A (en) * 1946-07-13 1947-08-31 Katzenberger Helmut Reinforced concrete rib ceiling with individually manufactured reinforced concrete ribs and plates.
DE813590C (en) * 1948-10-02 1951-09-13 Gustav Sauerteig Concrete ceiling tile
DE814784C (en) * 1950-05-16 1951-10-25 Walter E Uhlig Formworkless solid floor
DE837763C (en) * 1949-04-15 1952-05-02 Erich Kohlbecker Dipl Ing Reinforced concrete filler ceiling

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH26203A (en) * 1902-06-18 1903-08-15 Carl Pfaltz Hourdis
FR356951A (en) * 1905-08-16 1905-12-14 Michel Sarda Hollow hourdis
DE545803C (en) * 1931-03-22 1932-12-12 Heinrich Griesel Dr Ing Ceiling and roof construction made of concrete slabs between girders made of iron and reinforced concrete
AT135842B (en) * 1932-01-08 1933-12-11 Arnold Buenzli Ing Reinforced concrete ceiling composed of reinforced concrete beams with a continuous, upper longitudinal rib and intermediate plates.
FR759390A (en) * 1933-08-09 1934-02-02 Hourdi reinforced cement lath support for monolithic floor-ceiling constructions
FR819617A (en) * 1937-03-23 1937-10-22 Reinforced concrete floor with vaulted elements
DE667140C (en) * 1937-05-04 1939-02-11 E H Hans Schmuckler Dr Ing Multi-span ceiling with vaulted caps between girders, reinforced concrete beams or abutment walls
FR48681E (en) * 1937-07-26 1938-05-23 Reinforced concrete floor with vaulted elements
FR909708A (en) * 1945-03-19 1946-05-16 Construction of covers by moving parts in reinforced concrete in prefabricated elements
CH250292A (en) * 1946-07-13 1947-08-31 Katzenberger Helmut Reinforced concrete rib ceiling with individually manufactured reinforced concrete ribs and plates.
DE813590C (en) * 1948-10-02 1951-09-13 Gustav Sauerteig Concrete ceiling tile
DE837763C (en) * 1949-04-15 1952-05-02 Erich Kohlbecker Dipl Ing Reinforced concrete filler ceiling
DE814784C (en) * 1950-05-16 1951-10-25 Walter E Uhlig Formworkless solid floor

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