GB884553A - Improvements in or relating to concrete ceiling or floor structures - Google Patents

Improvements in or relating to concrete ceiling or floor structures

Info

Publication number
GB884553A
GB884553A GB7805/58A GB780558A GB884553A GB 884553 A GB884553 A GB 884553A GB 7805/58 A GB7805/58 A GB 7805/58A GB 780558 A GB780558 A GB 780558A GB 884553 A GB884553 A GB 884553A
Authority
GB
United Kingdom
Prior art keywords
panels
concrete
girders
chords
girder
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.)
Expired
Application number
GB7805/58A
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.)
Rheinbau GmbH
Original Assignee
Rheinbau 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
Application filed by Rheinbau GmbH filed Critical Rheinbau GmbH
Publication of GB884553A publication Critical patent/GB884553A/en
Expired 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
    • E04B5/16—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
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Building Environments (AREA)

Abstract

884,553. Floors &c. RHEINBAU G.m.b.H. March 11, 1958 [March 11, 1957(2); April 6, 1957], No. 7805/58. Class 20(4) A reinforced concrete ceiling or floor structure includes a number of structural units each comprising a self-supporting girder constituting reinforcement for the concrete or a rafter for the roof respectively and a formwork or roofcovering panel permanently attached to the girder and extending along the length thereof, the panel of each girder abutting or overlapping those of adjacent girders to provide formwork extending as a continuous surface over the whole area of the structure, the girders being entirely surrounded by concrete poured in situ on to the formwork panels. As shown in Figs. 1 and 5, wood, wood-fibre or metal panels 3 are attached to the lower chords 2<SP>1</SP> of self-supporting lattice girders 1, a space 4 being left between the chords and the upper faces of the panels so that the girders may be surrounded by concrete 5; the panels are provided with interengaging tongues and grooves 6, 7. Plates for heat-insulating purposes, or translucent covers for indirect lighting effects are suspended by pins passing between the panels, or suspension means are screwed into wooden ribs of dovetail shape interposed between the panels. Hollow blocks 14 for incorporation in a ceiling or floor are supported between adjacent girders. The lower chords 2<SP>1</SP> of each girder may be located in a continuous common groove or separate grooves 15<SP>1</SP>. Figs. 8, 9, partially or completely filled with concrete 16; girders without chords have the web members 2<SP>11</SP> thereof embedded in concretecontaining recesses. The ceilings or floors may have radiation protecting means in the form of foil between the panels and the concrete, and protective plates above the girders, or radio-active absorbing powder or grains are mixed in the concrete 5. In the case of a roof, the panels 2, 3, Fig. 13, may be of corrugated asbestos-cement, the lower chords of the girders being embedded in concrete 16, or flat, overlapping panels 27, Fig. 15, are used the chords 2<SP>1</SP> of the girders being embedded in concrete ribs 28.
GB7805/58A 1957-03-11 1958-03-11 Improvements in or relating to concrete ceiling or floor structures Expired GB884553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE884553X 1957-03-11

Publications (1)

Publication Number Publication Date
GB884553A true GB884553A (en) 1961-12-13

Family

ID=6832497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7805/58A Expired GB884553A (en) 1957-03-11 1958-03-11 Improvements in or relating to concrete ceiling or floor structures

Country Status (1)

Country Link
GB (1) GB884553A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400508A (en) * 1966-06-07 1968-09-10 Avi Alpenlaendische Vered Framework girder without lower chord
US4419852A (en) * 1979-10-03 1983-12-13 Losinger Ag Device for preserving connecting bars for concrete structural members
WO2020051633A1 (en) * 2018-09-10 2020-03-19 Hcsl Pty Ltd Building panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400508A (en) * 1966-06-07 1968-09-10 Avi Alpenlaendische Vered Framework girder without lower chord
US4419852A (en) * 1979-10-03 1983-12-13 Losinger Ag Device for preserving connecting bars for concrete structural members
WO2020051633A1 (en) * 2018-09-10 2020-03-19 Hcsl Pty Ltd Building panel
US20220049495A1 (en) * 2018-09-10 2022-02-17 Hcsl Pty Ltd Building panel
EP3850167A4 (en) * 2018-09-10 2022-05-25 HCSL Pty Ltd Building panel

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