DE1222643B - One or two-axis tensioned hollow concrete slab and recess body for this - Google Patents
One or two-axis tensioned hollow concrete slab and recess body for thisInfo
- Publication number
- DE1222643B DE1222643B DEM51425A DEM0051425A DE1222643B DE 1222643 B DE1222643 B DE 1222643B DE M51425 A DEM51425 A DE M51425A DE M0051425 A DEM0051425 A DE M0051425A DE 1222643 B DE1222643 B DE 1222643B
- Authority
- DE
- Germany
- Prior art keywords
- recess
- ceiling
- concrete slab
- axis
- recess body
- 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
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/326—Floor structures wholly cast in situ with or without form units or reinforcements with hollow filling elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Description
Ein- oder zweiachsig gespannte Beton-Hohlplattendecke und Aussparungskörper hierfür Eine ein- oder zweiachsig gespannte Beton-Hohlplattendecke mit innenliegenden röhrenförmigen Aussparungskörpern und monolithischer Untersicht, bei der die aus armierter Unter- und Oberdecke bestehende Platte durch in zwei Richtungen rechtwinklig zueinander angeordnete, ebenfalls armierte und in einem Arbeitsgang mit der Unter- und der Oberdecke gegossene Stege oder Innenzüge zusammengehalten ist und bei der die Aussparungskörper durch die untere und obere Plattenbewehrung verbindende Bügel gehalten sind, ist bekannt.Single- or biaxially tensioned hollow concrete slab and recess formers for this purpose, a single or double-axis tensioned hollow concrete slab with internal tubular recess formers and monolithic soffit in which the Reinforced lower and upper ceiling through a plate at right angles in two directions arranged in relation to one another, also reinforced and in one operation with the lower and the upper cover cast webs or inner trains are held together and in the stirrups connecting the recess former through the lower and upper plate reinforcement are held is known.
Es sind auch Aussparungskörper bekannt, die an der Unterseite eine Abschrägung aufweisen, so daß die Decke in einem Arbeitsgang ohne Bildung von Luftsäcken unter dem Aussparungskörper betoniert werden kann.There are also recess body known that one at the bottom Have bevel, so that the ceiling in one operation without the formation of air pockets can be concreted under the recess former.
Der Erfindung liegt die Aufgabe zugrunde, eine Hohlplattendecke der vorstehend genannten Art so auszubilden, daß ihre Herstellung vereinfacht und verbilligt wird.The invention is based on the object of a hollow-core ceiling to train the aforementioned type so that their production is simplified and cheaper will.
Die Vereinfachung und Verbilligung bei der Herstellung der neuen Hohlplattendecke ist erreicht durch die Verwendung von Bügelmatten mit zugfester unterer Verankerung, die in der Deckenebene liegende Distanzierungsringe aufweisen, welche in entsprechende Nuten von jeweils vier an den Kreuzungsstellen angrenzenden Aussparungskörpern einmünden, und durch die Verwendung von Aussparungskörpern, die eine kleinere Höhe als die Deckenstärke aufweisen und an der Unter- und Oberseite mit pyramidenförmigen Abschrägungen versehen sind.The simplification and cheaper production of the new hollow-core slab is achieved through the use of ironing mats with tensile lower anchoring, which have spacer rings lying in the ceiling plane, which in corresponding Grooves of four recess bodies each open at the intersection points, and through the use of recess formers that have a smaller height than the Have ceiling thickness and on the bottom and top with pyramid-shaped bevels are provided.
Die Aussparungskörper bestehen zweckmäßig aus Hartschaumstoff und haben die Form eines Würfels, eines Quaders, eines vieleckigen oder runden Raumkörpers. Sie haben zweckmäßig an vier diagonal gegenüberliegenden Seiten oder Ecken Nuten, die dem Profil des Distanzierungsringes entsprechen, sowie an der Unterseite Aussparungen, in denen Abstandshalter eingesetzt werden können.The recess bodies are expediently made of rigid foam and have the shape of a cube, a cuboid, a polygonal or round spatial body. They have grooves on four diagonally opposite sides or corners, which correspond to the profile of the spacer ring, as well as recesses on the underside, in which spacers can be used.
Die Aussparungskörper können als Vollkörper ausgebildet sein oder eine innere, luftdicht verschlossene Aushöhlung besitzen. Sie können zwecks Abführung der unter dem Körper angestauten Luft mit einem zentral gelegenen senkrechten Kanal versehen sein.The recess body can be designed as a solid body or have an inner, airtight cavity. You can for the purpose of discharge the air pent up under the body with a centrally located vertical channel be provided.
Die pyramidenförmigen Abschrägungen ergeben eine gute Fließfähigkeit des Betons an der Körperober- und -unterseite. Die unter dem Körper eingeschlossene Luft wird durch den Kanal herausgedrückt. Der in einem Arbeitsgang eingebrachte Frischbeton umhüllt die Aussparungskörper allseits, so daß sich auf der Deckenschalung eine geschlossene monolithische Unterseite (Sichtbeton) bildet. Die inneren Aushöhlungen der Aussparungskörper können zur Unterbringung von Be- und Entlüftungsanlagen und Klimaanlagen benutzt werden.The pyramidal bevels result in good flowability of concrete at the top and bottom of the body. The one trapped under the body Air is forced out through the duct. The one introduced in one operation Fresh concrete envelops the recess former on all sides, so that it is on the ceiling formwork forms a closed, monolithic underside (exposed concrete). The inner cavities the recess former can be used to accommodate ventilation systems and Air conditioners are used.
In der Zeichnung ist eine Ausführungsform der Erfindung dargestellt, und zwar zeigt A b b. 1 den Grundriß einer Beton-Hohlplattendecke mit innenliegenden Aussparungskörpern 1 und Innenzügen 2, A b b. 2 und 3 die Querschnitte A bzw. B durch die Beton-Hohlplattendecke, A b b. 4 ein Plattenteilstück im Horizontalschnitt mit dem Aussparungskörper 1, den Innenzügen 2, den horizontalen Distanzierungsringen 3 aus Rundstahl und den vertikalen Abstandshaltern 4 für den höhengerechten Einbau der Aussparungskörper und dem Kanal 9 für den Abzug der Luft, A b b. 5 einen Vertikalschnitt durch das Plattenstück gemäß A b b. 4 an der Linie C-C, A b b. 6 ein Plattenteilstück mit Draufsicht auf die montierte Deckenarmierung, A b b. 7 einen Vertikalschnitt durch die montierte Plattenarmierung gemäß der Schnittlinie D-D in A b b. 6, wobei an den Bügelmatten 5 die unteren und oberen Armierungsmatten 6 bzw. 7 befestigt sind, A b b. 8 einen Aussparungskörper 1 mit den Nuten 8 an den Ecken, zur Aufnahme der Distanzierungsringe 3 und dem Kanal 9 für den Abzug der Luft und A b b. 9 ein Teilstück der Bügelmatten 5 mit dem eingelegten Distanzierungsring 3 und der unteren Armierungsmatte 6.The drawing shows an embodiment of the invention, namely A b b. 1 the plan of a hollow concrete slab ceiling with internal recess bodies 1 and inner trains 2, A b b. 2 and 3, the cross-sections A and B through the hollow concrete slab, A b b. 4 a plate section in horizontal section with the recess body 1, the inner cables 2, the horizontal spacer rings 3 made of round steel and the vertical spacers 4 for the height-correct installation of the recess body and the channel 9 for the extraction of air, A b b. 5 shows a vertical section through the plate piece according to A b b. 4 on line CC, A b b. 6 a panel section with a top view of the installed ceiling reinforcement, A b b. 7 shows a vertical section through the mounted plate reinforcement according to the section line DD in A b b. 6, the lower and upper reinforcement mats 6 and 7 being attached to the stirrup mats 5, A b b. 8 a recess body 1 with the grooves 8 at the corners, for receiving the spacing rings 3 and the channel 9 for the extraction of air and A b b. 9 a section of the stirrup mats 5 with the inserted spacer ring 3 and the lower reinforcement mat 6.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM51425A DE1222643B (en) | 1962-01-11 | 1962-01-11 | One or two-axis tensioned hollow concrete slab and recess body for this |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM51425A DE1222643B (en) | 1962-01-11 | 1962-01-11 | One or two-axis tensioned hollow concrete slab and recess body for this |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1222643B true DE1222643B (en) | 1966-08-11 |
Family
ID=7307122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM51425A Pending DE1222643B (en) | 1962-01-11 | 1962-01-11 | One or two-axis tensioned hollow concrete slab and recess body for this |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1222643B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0857836A2 (en) * | 1997-02-06 | 1998-08-12 | Miguel Maria Imaz Odriozola | Improvements in the construction of flat structural members without girders |
EP0980936A3 (en) * | 1998-08-17 | 2000-08-02 | Häussler Planung GmbH | Reinforcing cage and its arrangement for the building of floors with hollow form units |
EP2189586A1 (en) | 2008-11-19 | 2010-05-26 | Cobiax Technologies AG | Panel element with reinforcement |
WO2011135137A1 (en) * | 2010-04-27 | 2011-11-03 | Secin Asociados, S.L. | Method for producing lightweight reinforced concrete slabs having an exposed finish on the lower face thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1095204A (en) * | 1913-05-19 | 1914-05-05 | John F. Golding | Concrete floor and ceiling. |
US1115344A (en) * | 1913-12-18 | 1914-10-27 | Frederick Squires | Reinforced-concrete floor construction. |
US1174206A (en) * | 1912-08-30 | 1916-03-07 | United States Gypsum Co | Plaster floor construction. |
DE596907C (en) * | 1929-09-06 | 1934-05-14 | Georg Spielmann | Reinforced concrete ceiling with fillers between the lower and upper ceiling |
US2070577A (en) * | 1932-03-15 | 1937-02-16 | James I Bowman | Reenforced concrete slab and core therefor |
DE826063C (en) * | 1950-06-20 | 1951-12-27 | Christian Pluta | Hollow molded stone for reinforced concrete rib ceilings |
DE1106946B (en) * | 1959-06-29 | 1961-05-18 | Baustahlgewebe Gmbh | Process for the production of cavities in concrete components, especially in floor slabs, as well as tubular cages for carrying out the process |
-
1962
- 1962-01-11 DE DEM51425A patent/DE1222643B/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1174206A (en) * | 1912-08-30 | 1916-03-07 | United States Gypsum Co | Plaster floor construction. |
US1095204A (en) * | 1913-05-19 | 1914-05-05 | John F. Golding | Concrete floor and ceiling. |
US1115344A (en) * | 1913-12-18 | 1914-10-27 | Frederick Squires | Reinforced-concrete floor construction. |
DE596907C (en) * | 1929-09-06 | 1934-05-14 | Georg Spielmann | Reinforced concrete ceiling with fillers between the lower and upper ceiling |
US2070577A (en) * | 1932-03-15 | 1937-02-16 | James I Bowman | Reenforced concrete slab and core therefor |
DE826063C (en) * | 1950-06-20 | 1951-12-27 | Christian Pluta | Hollow molded stone for reinforced concrete rib ceilings |
DE1106946B (en) * | 1959-06-29 | 1961-05-18 | Baustahlgewebe Gmbh | Process for the production of cavities in concrete components, especially in floor slabs, as well as tubular cages for carrying out the process |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0857836A2 (en) * | 1997-02-06 | 1998-08-12 | Miguel Maria Imaz Odriozola | Improvements in the construction of flat structural members without girders |
EP0857836A3 (en) * | 1997-02-06 | 1999-10-20 | Miguel Maria Imaz Odriozola | Improvements in the construction of flat structural members without girders |
ES2138521A1 (en) * | 1997-02-06 | 2000-01-01 | Odriozola Miguel Maria Imaz | Improvements in the construction of flat structural members without girders |
EP0980936A3 (en) * | 1998-08-17 | 2000-08-02 | Häussler Planung GmbH | Reinforcing cage and its arrangement for the building of floors with hollow form units |
US6205737B1 (en) | 1998-08-17 | 2001-03-27 | Haussler Planung Gmbh | Reinforcing cage |
AU745428B2 (en) * | 1998-08-17 | 2002-03-21 | Bam Ag | Reinforcing cage |
EP2189586A1 (en) | 2008-11-19 | 2010-05-26 | Cobiax Technologies AG | Panel element with reinforcement |
CN102216540B (en) * | 2008-11-19 | 2013-10-23 | 科比亚克斯技术股份公司 | Prestressed slab element |
RU2516174C2 (en) * | 2008-11-19 | 2014-05-20 | Кобиакс Текнолоджиз Аг | Prestressed board |
WO2011135137A1 (en) * | 2010-04-27 | 2011-11-03 | Secin Asociados, S.L. | Method for producing lightweight reinforced concrete slabs having an exposed finish on the lower face thereof |
ES2372194A1 (en) * | 2010-04-27 | 2012-01-17 | Secin Asociados, S.L. | Method for producing lightweight reinforced concrete slabs having an exposed finish on the lower face thereof |
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