DE1057315B - Shell-shaped intermediate component for building ceilings - Google Patents
Shell-shaped intermediate component for building ceilingsInfo
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
- E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
- E04B5/261—Monolithic 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)
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)
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 |
-
1952
- 1952-06-18 DE DEH12916A patent/DE1057315B/en active Pending
Patent Citations (13)
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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