GB1197438A - Improvements in and relating to Concrete Mixes - Google Patents

Improvements in and relating to Concrete Mixes

Info

Publication number
GB1197438A
GB1197438A GB4547966A GB4547966A GB1197438A GB 1197438 A GB1197438 A GB 1197438A GB 4547966 A GB4547966 A GB 4547966A GB 4547966 A GB4547966 A GB 4547966A GB 1197438 A GB1197438 A GB 1197438A
Authority
GB
United Kingdom
Prior art keywords
weight
mix
fine aggregate
concrete
wet
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
GB4547966A
Inventor
Kay John Seymour-Walker
Harold Gordon Vallings
David John Tudor Webb
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB4547966A priority Critical patent/GB1197438A/en
Priority to FR1558339D priority patent/FR1558339A/fr
Priority to DE19671646811 priority patent/DE1646811A1/en
Publication of GB1197438A publication Critical patent/GB1197438A/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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/04—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds moved in succession past one or more shaping stations
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

1,197,438. Wet concrete mix. NATIONAL RESEARCH DEVELOPMENT CORP. 11 Oct., 1967 [11 Oct., 1966], No. 45479/66. Heading C1H. A wet mix comprises cement, fine aggregate and/or sand, and pulverized fuel ash, the weight of PFA not exceeding the weight of cement or not exceeding “ of the weight of fine aggregate and/or sand, and the weight of PFA not being greater than 10% of the total weight of the solid constituents. The fine aggregate may be crushed limestone. Concrete articles may be made by introducing the wet mix into a mould so that at least one surface of the mix is in contact with a porous or perforated member, water is removed by pressing against the member and the concrete article removed from the mould immediately for example with a vacuum lifter.
GB4547966A 1966-10-11 1966-10-11 Improvements in and relating to Concrete Mixes Expired GB1197438A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4547966A GB1197438A (en) 1966-10-11 1966-10-11 Improvements in and relating to Concrete Mixes
FR1558339D FR1558339A (en) 1966-10-11 1967-10-10
DE19671646811 DE1646811A1 (en) 1966-10-11 1967-10-11 Concrete mixes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4547966A GB1197438A (en) 1966-10-11 1966-10-11 Improvements in and relating to Concrete Mixes

Publications (1)

Publication Number Publication Date
GB1197438A true GB1197438A (en) 1970-07-01

Family

ID=10437371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4547966A Expired GB1197438A (en) 1966-10-11 1966-10-11 Improvements in and relating to Concrete Mixes

Country Status (3)

Country Link
DE (1) DE1646811A1 (en)
FR (1) FR1558339A (en)
GB (1) GB1197438A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015155769A1 (en) 2014-04-10 2015-10-15 University Of Malta Masonry composite materials and processes for their preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015155769A1 (en) 2014-04-10 2015-10-15 University Of Malta Masonry composite materials and processes for their preparation
EP3129201A4 (en) * 2014-04-10 2018-01-10 University Of Malta Masonry composite materials and processes for their preparation

Also Published As

Publication number Publication date
DE1646811A1 (en) 1971-08-05
FR1558339A (en) 1969-02-28

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Legal Events

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