EP0924361A1 - Procédé de fabrication d'une structure en béton armé et armature correspondante - Google Patents

Procédé de fabrication d'une structure en béton armé et armature correspondante Download PDF

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Publication number
EP0924361A1
EP0924361A1 EP97122338A EP97122338A EP0924361A1 EP 0924361 A1 EP0924361 A1 EP 0924361A1 EP 97122338 A EP97122338 A EP 97122338A EP 97122338 A EP97122338 A EP 97122338A EP 0924361 A1 EP0924361 A1 EP 0924361A1
Authority
EP
European Patent Office
Prior art keywords
reinforcing
concrete
assembly
filler bodies
free edges
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Withdrawn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
EP97122338A
Other languages
German (de)
English (en)
Inventor
Jorgen Lassen
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
Priority to EP97122338A priority Critical patent/EP0924361A1/fr
Priority to PL33017098A priority patent/PL330170A1/xx
Publication of EP0924361A1 publication Critical patent/EP0924361A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/21—Cross-ribbed floors
    • 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

Definitions

  • the present invention relates to a method of making a concrete structure of substantially planar shape, said method being of the kind set forth in the preamble of claim 1.
  • the present invention also relates to a reinforcing assembly for use in carrying out the method of the invention.
  • This reinforcing assembly is of the kind set forth in the preamble of claim 9, and according to the present invention, it also exhibits the features set forth in the characterizing clause of this claim 9.
  • Figure 1 shows a reinforcing assembly 1 consisting of a grid of reinforcing rods 2, 3 crossing each others at right angles and joined, e.g. by welding, at the crossing points, and a number of filler domes 4, the tops of which are engaged in alternate meshes in the grid 2, 3 so as to form a rigid body.
  • the filler domes 4 are open at the bottom with their lower free edges 5 spaced at a distance 6.
  • the filler domes 4 may be round, square or rectangular or of any other suitable shape. They are preferably made from a suitable plastic material, such as polyethylene, and with a shape, e.g. as shown, making it possible to secure them in the grid 2,3 by simply pressing them into place in the meshes of the latter.
  • the reinforcing assembly 11 consists - in the same manner as the assembly 1 shown in Figure 1 - of reinforcing rods 12 and 13, filler domes 14 having lower free edges 15 and spaced by distances 16, these reference numbers corresponding to those in Figure 1 with ten added.
  • An additional feature of the reinforcing assembly 11 shown in Figure 2 is a lower reinforcing grid consisting of reinforcing rods 17 and 18 forming meshes fitting loosely about the lowermost part of the filler domes 14.
  • the reinforcing grid formed by the rods 17 and 18 is preferably secured to the outside of the filler domes 14 such as by means of suitable lugs formed on the latter in the manner described in the above international application No. WO 95/24532 (B,S&Co. ref. 52986).
  • Figure 3 illustrates one possible use of the reinforcing assembly 11 shown in Figure 2.
  • the reinforcing assembly 11 is placed on a planar shuttering 19, after which unhardened concrete is poured into the spaces between the filler domes 14 and the space above them so as to form a monolithic structure 20 with a horizontal upper surface 21.
  • the shuttering 19 is intended to be left in place as shown, it is preferably secured to the reinforcing rods 17 and 18 before pouring the concrete. If not, it can be removed and replaced by suitable ceiling panels (not shown).
  • Figures 4-7 illustrate a possible use of the reinforcing assembly 1 shown in Figure 1.
  • Figure 4 shows the reinforcing assembly 1 being placed above a concrete layer 22, as yet unhardened, resting on a horizontal surface 23 and preferably having embedded therein a reinforcing grid 24, that may be of a conventional type.
  • Figure 5 shows the reinforcing assembly 1 lowered from the position shown in Figure 4, so that the lower edges 5 of the filler domes 4 are immersed at some depth in the concrete layer 22.
  • FIG 6 shows the situation after hardening of the concrete layer 22 and removal from the horizontal surface 23, a reinforcing and shuttering assembly 25 now having been formed.
  • This assembly 25 which is preferably manufactured in the factory with the concomitant advantages of mass production and storage, may at a suitable moment in time be moved to a building site and placed in its final position of use, after which the spaces between the filler domes 4 and the space above them are filled with concrete, thus forming a finished floor with an upper surface 26, as shown in Figure 7.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
EP97122338A 1997-12-18 1997-12-18 Procédé de fabrication d'une structure en béton armé et armature correspondante Withdrawn EP0924361A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP97122338A EP0924361A1 (fr) 1997-12-18 1997-12-18 Procédé de fabrication d'une structure en béton armé et armature correspondante
PL33017098A PL330170A1 (en) 1997-12-18 1998-12-08 Method of and strengthening assembly for erecting strengthened concrete structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97122338A EP0924361A1 (fr) 1997-12-18 1997-12-18 Procédé de fabrication d'une structure en béton armé et armature correspondante

Publications (1)

Publication Number Publication Date
EP0924361A1 true EP0924361A1 (fr) 1999-06-23

Family

ID=8227821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122338A Withdrawn EP0924361A1 (fr) 1997-12-18 1997-12-18 Procédé de fabrication d'une structure en béton armé et armature correspondante

Country Status (2)

Country Link
EP (1) EP0924361A1 (fr)
PL (1) PL330170A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064693A1 (fr) * 1998-06-10 1999-12-16 Schoeller Plast Industries Gmbh Dispositif pour la rigidification d'elements en beton de grande superficie, en particulier de sols et de plafonds de batiments a plusieurs etages
DE10004640A1 (de) * 2000-02-03 2001-08-09 Haeussler Planung Gmbh Hohlkörper mit Abstandhaltern
CN104005502A (zh) * 2014-05-04 2014-08-27 黄涛 一种预制轻质楼盖板及工业化建筑房屋楼层板结构
CN104294983A (zh) * 2014-10-11 2015-01-21 上海建工四建集团有限公司 一种双层中空隔声混凝土板及其施工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213581A (en) * 1956-01-25 1965-10-26 Anselmo J Macchi Concrete floor and ceiling slab construction
US3640040A (en) * 1969-09-19 1972-02-08 Hovey T Freeman Jr Cast-in-place structural truss slab and manufactured pan
DE2633526A1 (de) * 1976-07-26 1978-02-02 Keller Kg Filigranbau Trogfoermiger schalungskoerper bzw. schalungselement aus glasfaserbewehrtem beton zum herstellen von stahlbeton-rippen- oder -kassettendecken
DE4121113A1 (de) * 1990-06-26 1992-01-02 Petr Hajek Stahlbetondeckenkonstruktion mit hohldielen
WO1992006253A1 (fr) * 1990-10-01 1992-04-16 Breuning Joergen Illner Plancher creux plan en beton arme a structure bidimensionnelle
WO1995024532A1 (fr) * 1994-03-10 1995-09-14 Lassen Joergen Element destine a la fabrication d'une structure en beton arme dotee de cavites, corps de remplissage destine a la fabrication de cet element, et procede de fabrication d'une structure en beton arme dotee de cavites.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213581A (en) * 1956-01-25 1965-10-26 Anselmo J Macchi Concrete floor and ceiling slab construction
US3640040A (en) * 1969-09-19 1972-02-08 Hovey T Freeman Jr Cast-in-place structural truss slab and manufactured pan
DE2633526A1 (de) * 1976-07-26 1978-02-02 Keller Kg Filigranbau Trogfoermiger schalungskoerper bzw. schalungselement aus glasfaserbewehrtem beton zum herstellen von stahlbeton-rippen- oder -kassettendecken
DE4121113A1 (de) * 1990-06-26 1992-01-02 Petr Hajek Stahlbetondeckenkonstruktion mit hohldielen
WO1992006253A1 (fr) * 1990-10-01 1992-04-16 Breuning Joergen Illner Plancher creux plan en beton arme a structure bidimensionnelle
WO1995024532A1 (fr) * 1994-03-10 1995-09-14 Lassen Joergen Element destine a la fabrication d'une structure en beton arme dotee de cavites, corps de remplissage destine a la fabrication de cet element, et procede de fabrication d'une structure en beton arme dotee de cavites.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064693A1 (fr) * 1998-06-10 1999-12-16 Schoeller Plast Industries Gmbh Dispositif pour la rigidification d'elements en beton de grande superficie, en particulier de sols et de plafonds de batiments a plusieurs etages
DE10004640A1 (de) * 2000-02-03 2001-08-09 Haeussler Planung Gmbh Hohlkörper mit Abstandhaltern
CN104005502A (zh) * 2014-05-04 2014-08-27 黄涛 一种预制轻质楼盖板及工业化建筑房屋楼层板结构
CN104294983A (zh) * 2014-10-11 2015-01-21 上海建工四建集团有限公司 一种双层中空隔声混凝土板及其施工方法
CN104294983B (zh) * 2014-10-11 2016-03-23 上海建工四建集团有限公司 一种双层中空隔声混凝土板及其施工方法

Also Published As

Publication number Publication date
PL330170A1 (en) 1999-06-21

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