GB1458421A - Structural units - Google Patents

Structural units

Info

Publication number
GB1458421A
GB1458421A GB79174A GB79174A GB1458421A GB 1458421 A GB1458421 A GB 1458421A GB 79174 A GB79174 A GB 79174A GB 79174 A GB79174 A GB 79174A GB 1458421 A GB1458421 A GB 1458421A
Authority
GB
United Kingdom
Prior art keywords
volume
concrete
jan
present
short wire
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
GB79174A
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of GB1458421A publication Critical patent/GB1458421A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/523—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing metal fibres
    • 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
    • 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
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/012—Discrete reinforcing elements, e.g. fibres

Abstract

1458421 Concrete element with short wire reinforcements BEKAERT SA NV 8 Jan 1974 [8 Jan 1973] 00791/74 Heading E1W A slab or beam of mortar or concrete having at least one void extending through it with a volume of at least 25% of the total volume of the element and at least part of the element being reinforced by randomly orientated short wire pieces substantially evenly distributes in a concentration relative to that volume of the unit in which they are present within a range of 0.5% to 4.0% by volume of wet mortar or concrete mix. The wires may be of steel and the voids which may be longitudinally extending may be filled with glass fibres, wood fibres, or expanded polystyrene. Additional conventional bar reinforcement may be also present in the element.
GB79174A 1973-01-08 1974-01-08 Structural units Expired GB1458421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE793744 1973-01-08

Publications (1)

Publication Number Publication Date
GB1458421A true GB1458421A (en) 1976-12-15

Family

ID=3860611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB79174A Expired GB1458421A (en) 1973-01-08 1974-01-08 Structural units

Country Status (9)

Country Link
BE (1) BE793744A (en)
CH (1) CH577086A5 (en)
DK (1) DK139234B (en)
ES (1) ES199160Y (en)
FR (1) FR2213392B1 (en)
GB (1) GB1458421A (en)
IT (1) IT1002597B (en)
LU (1) LU69121A1 (en)
NL (1) NL7400205A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422056A (en) * 1989-09-04 1995-06-06 Steven Bernd Neu Method of manufacturing glass reinforced concrete building products
WO2002012649A2 (en) * 2000-08-03 2002-02-14 Hochtief Fertigteilbau Gmbh Hollow pre-stressed concrete slab and method for production thereof
WO2004015217A1 (en) * 2002-08-08 2004-02-19 Jury Vasilevich Barkov Hollow-core building product and method for producing said product

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538827B1 (en) * 1983-01-03 1985-08-16 Antoniazzi Alain ASSEMBLY OF PREFABRICATED HAVING ELEMENTS FOR ALL TYPES OF CONSTRUCTIONS
EA015868B1 (en) * 2009-08-10 2011-12-30 Научно-Исследовательское Республиканское Унитарное Предприятие По Строительству "Институт Белниис" Hollow core construction unit and method for producing thereof
RU177839U1 (en) * 2017-04-26 2018-03-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный архитектурно-строительный университет" КГАСУ STEEL-REINFORCED-CONCRETE PRE-STRESSED OVERLAP

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR469877A (en) * 1914-02-28 1914-08-13 Filippo Chimienti Ferrous conglomerate in blocks, plates and used for throw blankets with or without interior reinforcement for paving, for paving of streets and for coverings of all kinds
FR587169A (en) * 1923-12-14 1925-04-14 Maison Fougerolle Freres Concrete improvement
CH430994A (en) * 1965-04-28 1967-02-28 Serbi Ag Studiengesellschaft F Floor
US3429094A (en) * 1965-07-07 1969-02-25 Battelle Development Corp Two-phase concrete and steel material
FR1549442A (en) * 1967-10-24 1968-12-13

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422056A (en) * 1989-09-04 1995-06-06 Steven Bernd Neu Method of manufacturing glass reinforced concrete building products
WO2002012649A2 (en) * 2000-08-03 2002-02-14 Hochtief Fertigteilbau Gmbh Hollow pre-stressed concrete slab and method for production thereof
WO2002012649A3 (en) * 2000-08-03 2002-04-18 Hochtief Fertigteilbau Gmbh Hollow pre-stressed concrete slab and method for production thereof
WO2004015217A1 (en) * 2002-08-08 2004-02-19 Jury Vasilevich Barkov Hollow-core building product and method for producing said product

Also Published As

Publication number Publication date
FR2213392A1 (en) 1974-08-02
FR2213392B1 (en) 1976-06-25
ES199160Y (en) 1975-11-16
NL7400205A (en) 1974-07-10
DK139234B (en) 1979-01-15
DK139234C (en) 1979-06-11
IT1002597B (en) 1976-05-20
ES199160U (en) 1975-07-01
LU69121A1 (en) 1974-04-02
CH577086A5 (en) 1976-06-30
BE793744A (en) 1973-07-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee