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EP0122502A3 - Concrete joist or supporting slab or the like - Google Patents

Concrete joist or supporting slab or the like Download PDF

Info

Publication number
EP0122502A3
EP0122502A3 EP84103100A EP84103100A EP0122502A3 EP 0122502 A3 EP0122502 A3 EP 0122502A3 EP 84103100 A EP84103100 A EP 84103100A EP 84103100 A EP84103100 A EP 84103100A EP 0122502 A3 EP0122502 A3 EP 0122502A3
Authority
EP
European Patent Office
Prior art keywords
concrete
joint
supporting slab
concrete joist
elip
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.)
Withdrawn
Application number
EP84103100A
Other languages
German (de)
French (fr)
Other versions
EP0122502A2 (en
Inventor
Heinrich Dr.-Ing. Bechert
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
Publication of EP0122502A2 publication Critical patent/EP0122502A2/en
Publication of EP0122502A3 publication Critical patent/EP0122502A3/en
Withdrawn legal-status Critical Current

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
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/043—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement having elongated hollow cores
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rod-Shaped Construction Members (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Floor Finish (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

Um bei Betonträgern - Tragplatten od. dgl. - Beton ein­ zusparen, und damit das Gewicht zu verringern sowie größere Spannweiten und eine hohere Belastbarkeit zu erreichen, werden die obere und/oder die untere Wölbung (7, 8) von im Betonträger vorgesehenen Hohlräumen (6) als Elip­ sen oder Korbbogen ausgebildet. Sofern eine Draht­ bewehrung vorgesehen ist, sind die unteren Drähte (9) teil­ weise von ihrer Schnittstelle aus in den Träger hinein auf ein Teilstück mit einer Folie (10) umwickelt, um zu hohe Bean­ spruchungen und Stirnrisse im Krafteinleitungsbereich zu vermeiden. Des weiteren ist bei einem Betonträger, -Tragplatte od. dgl. mit Verbundfuge (12) diese als Vertiefung (15) in der Seitenfläche (14) vorgesehen, wobei oben und unten Schrägen (16, 17) zur Bildung von Druckstreben im Fugenbeton vorgesehen sind. For concrete beams - slabs or the like - concrete save, and thus reduce the weight as well larger spans and higher resilience too the upper and / or the lower curvature (7, 8) of cavities provided in the concrete girder (6) as Elip sen or basket arch. Unless a wire reinforcement is provided, the lower wires (9) are part point from their interface into the carrier Section wrapped with a film (10) to make the bean too high stresses and front tears in the area of force application avoid. Furthermore, with a concrete beam, Support plate or the like. With composite joint (12) this as a recess (15) provided in the side surface (14), with top and below bevels (16, 17) to form pressure struts in the Joint concrete are provided.

EP84103100A 1983-03-23 1984-03-21 Concrete joist or supporting slab or the like Withdrawn EP0122502A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833310482 DE3310482A1 (en) 1983-03-23 1983-03-23 CONCRETE CARRIER, SUPPORT PLATE OD. DGL.
DE3310482 1983-03-23

Publications (2)

Publication Number Publication Date
EP0122502A2 EP0122502A2 (en) 1984-10-24
EP0122502A3 true EP0122502A3 (en) 1986-09-17

Family

ID=6194366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84103100A Withdrawn EP0122502A3 (en) 1983-03-23 1984-03-21 Concrete joist or supporting slab or the like

Country Status (5)

Country Link
EP (1) EP0122502A3 (en)
DE (1) DE3310482A1 (en)
DK (1) DK163184A (en)
FI (1) FI841162L (en)
NO (1) NO841137L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625240B1 (en) * 1987-12-23 1991-06-07 Legeai Bernard PREFABRICATED TILES, PARTICULARLY FOR THE PRODUCTION OF FLOORS
FR2762340B3 (en) * 1997-04-18 1999-06-25 De Tretaigne Nicolas Michel SAFETY DEVICE FOR CONCRETE HAVING TILES AND TILES COMPRISING THE SAME
BE1021921B1 (en) * 2014-07-07 2016-01-26 Fingo Nv CONCRETE FLOOR ELEMENT, FLOOR COMPOSED WITH SUCH CONCRETE FLOOR ELEMENTS AND METHOD FOR MANUFACTURING A FLOOR WITH SUCH CONCRETE FLOOR ELEMENTS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826190C (en) * 1949-04-23 1951-12-27 Anna Ernestine Brakemeier Geb Ceiling construction with precast concrete parts
CH430130A (en) * 1964-12-18 1967-02-15 Rheinquell Ets Prestressed concrete slab with profiled longitudinal ends
BE693967A (en) * 1967-02-13 1967-07-17
DE2504122A1 (en) * 1975-01-31 1976-08-05 Hochtief Ag Hoch Tiefbauten Reinforced concrete constructional beam - has concrete around tensioned steel rods locally reinforced by fibres

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826190C (en) * 1949-04-23 1951-12-27 Anna Ernestine Brakemeier Geb Ceiling construction with precast concrete parts
CH430130A (en) * 1964-12-18 1967-02-15 Rheinquell Ets Prestressed concrete slab with profiled longitudinal ends
BE693967A (en) * 1967-02-13 1967-07-17
DE2504122A1 (en) * 1975-01-31 1976-08-05 Hochtief Ag Hoch Tiefbauten Reinforced concrete constructional beam - has concrete around tensioned steel rods locally reinforced by fibres

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FRICK/KN\LL/NEUMANN: "Baukonstruktionslehre", Teil 1, 26. Auflage, Seite 180; B.G. Teubner, Stuttgart, 1975 *

Also Published As

Publication number Publication date
FI841162L (en) 1984-09-24
NO841137L (en) 1984-09-24
DK163184A (en) 1984-09-24
DK163184D0 (en) 1984-03-22
EP0122502A2 (en) 1984-10-24
DE3310482A1 (en) 1984-09-27
FI841162A0 (en) 1984-03-22

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Effective date: 19870318