EP4512972C0 - CONCRETE CEILING ELEMENT WITH CONCRETE WEDGE - Google Patents

CONCRETE CEILING ELEMENT WITH CONCRETE WEDGE

Info

Publication number
EP4512972C0
EP4512972C0 EP24195964.2A EP24195964A EP4512972C0 EP 4512972 C0 EP4512972 C0 EP 4512972C0 EP 24195964 A EP24195964 A EP 24195964A EP 4512972 C0 EP4512972 C0 EP 4512972C0
Authority
EP
European Patent Office
Prior art keywords
concrete
wedge
ceiling element
concrete ceiling
concrete wedge
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.)
Active
Application number
EP24195964.2A
Other languages
German (de)
French (fr)
Other versions
EP4512972B1 (en
EP4512972A1 (en
Inventor
Ulrich Lütkenhaus
Dirk Spielbrink
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.)
B Luetkenhaus GmbH
Original Assignee
B Luetkenhaus GmbH
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
Priority claimed from DE202023104774.2U external-priority patent/DE202023104774U1/en
Priority claimed from DE102023122456.5A external-priority patent/DE102023122456A1/en
Application filed by B Luetkenhaus GmbH filed Critical B Luetkenhaus GmbH
Publication of EP4512972A1 publication Critical patent/EP4512972A1/en
Application granted granted Critical
Publication of EP4512972B1 publication Critical patent/EP4512972B1/en
Publication of EP4512972C0 publication Critical patent/EP4512972C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E04B5/06—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed against one another optionally with pointing-mortar
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bridges Or Land Bridges (AREA)
EP24195964.2A 2023-08-22 2024-08-22 Concrete ceiling element with concrete web Active EP4512972B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202023104774.2U DE202023104774U1 (en) 2023-08-22 2023-08-22 Concrete ceiling element with concrete walkway
DE102023122456.5A DE102023122456A1 (en) 2023-08-22 2023-08-22 concrete ceiling element with concrete web

Publications (3)

Publication Number Publication Date
EP4512972A1 EP4512972A1 (en) 2025-02-26
EP4512972B1 EP4512972B1 (en) 2026-03-18
EP4512972C0 true EP4512972C0 (en) 2026-03-18

Family

ID=92538687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24195964.2A Active EP4512972B1 (en) 2023-08-22 2024-08-22 Concrete ceiling element with concrete web

Country Status (1)

Country Link
EP (1) EP4512972B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507197A1 (en) * 1985-03-01 1986-09-04 Wolfhart Dr.-Ing. 7000 Stuttgart Andrä Joining means for steel/concrete composite structures
AT396274B (en) * 1991-04-23 1993-07-26 Avi Alpenlaendische Vered REINFORCEMENT BODY FOR A CEILING PANEL
DE202020000730U1 (en) * 2019-10-04 2021-01-15 Kolja Kuse Carrier made of stone and stable material
DE102022124008A1 (en) 2022-05-03 2023-11-09 B. Lütkenhaus GmbH Wall, ceiling or roof element with lugs

Also Published As

Publication number Publication date
EP4512972B1 (en) 2026-03-18
EP4512972A1 (en) 2025-02-26

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