GB1506615A - Concrete or cement mortar - Google Patents

Concrete or cement mortar

Info

Publication number
GB1506615A
GB1506615A GB2468275A GB2468275A GB1506615A GB 1506615 A GB1506615 A GB 1506615A GB 2468275 A GB2468275 A GB 2468275A GB 2468275 A GB2468275 A GB 2468275A GB 1506615 A GB1506615 A GB 1506615A
Authority
GB
United Kingdom
Prior art keywords
aggregate
bodies
cement
water
projecting
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
GB2468275A
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.)
Initial Plastics Ltd
Original Assignee
Initial Plastics Ltd
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 Initial Plastics Ltd filed Critical Initial Plastics Ltd
Priority to GB2468275A priority Critical patent/GB1506615A/en
Publication of GB1506615A publication Critical patent/GB1506615A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/12—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone characterised by the shape, e.g. perforated strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • E04C5/073—Discrete reinforcing elements, e.g. fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Laminated Bodies (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1506615 Reinforced cementitious material INITIAL PLASTICS Ltd 8 June 1976 [9 June 1975] 24682/75 Heading C1H A mass of concrete or cement mortar comprises hydraulic cement and aggregate and is reinforced by not less than 0À5% by volume of the aggregate of injection-moulded bodies composed of thermoplastic polymeric material (e.g. polypropylene or nylon), the bodies being randomly orientated in at least two dimensions and being each shaped so that it forms a mechanical key with the surrounding matrix of cement and aggregate, the key being such as to resist separation of the body from the matrix when only a minor proportion of the total volume of the body is embedded in the matrix. The bodies may have a maximum dimension between ¥ and 3 inches and may consist of a ring with a series of radiating arms which have enlarged heads at their free ends (see Fig. 2). The thermoplastic material constituting the bodies may in itself be reinforced with glass fibres. The mass may be made by mixing together the hydraulic cement, aggregate and the moulded bodies together with water and casting or the mass may be a coating on a surface formed by projecting simultaneously the hydraulic cement, aggregate, moulded bodies and water on to the surface, or by projecting hydraulic cement, aggregate and water on to the surface, then projecting a layer of moulded bodies on to the layer of cementitious material and finally projecting further cement, aggregate and water on to the moulded bodies to form a further layer of cementitious material.
GB2468275A 1976-06-08 1976-06-08 Concrete or cement mortar Expired GB1506615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2468275A GB1506615A (en) 1976-06-08 1976-06-08 Concrete or cement mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2468275A GB1506615A (en) 1976-06-08 1976-06-08 Concrete or cement mortar

Publications (1)

Publication Number Publication Date
GB1506615A true GB1506615A (en) 1978-04-05

Family

ID=10215621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2468275A Expired GB1506615A (en) 1976-06-08 1976-06-08 Concrete or cement mortar

Country Status (1)

Country Link
GB (1) GB1506615A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590029A (en) * 1982-10-13 1986-05-20 P. L. G. Research Limited Molecularly orientating plastics material
US4662946A (en) * 1982-10-05 1987-05-05 Mercer Frank B Strengthening a matrix
WO2015013744A1 (en) 2013-07-29 2015-02-05 Seels Technology Pty Ltd Composite structural material and aggregate therefor
CN113880547A (en) * 2021-10-11 2022-01-04 淮安市博彦土木工程科学研究院有限公司 Sprayed concrete for foundation pit slope and construction method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662946A (en) * 1982-10-05 1987-05-05 Mercer Frank B Strengthening a matrix
US4590029A (en) * 1982-10-13 1986-05-20 P. L. G. Research Limited Molecularly orientating plastics material
WO2015013744A1 (en) 2013-07-29 2015-02-05 Seels Technology Pty Ltd Composite structural material and aggregate therefor
US20160168027A1 (en) * 2013-07-29 2016-06-16 Seels Technology Pty Ltd. Composite structural material and aggregate therefor
EP3024795A4 (en) * 2013-07-29 2017-04-12 Seels Technology Pty Ltd Composite structural material and aggregate therefor
AU2014295893B2 (en) * 2013-07-29 2017-09-07 Seels Technology Pty Ltd Composite structural material and aggregate therefor
US11718560B2 (en) 2013-07-29 2023-08-08 Seels Technology Pty Ltd Composite structural material and aggregate therefor
CN113880547A (en) * 2021-10-11 2022-01-04 淮安市博彦土木工程科学研究院有限公司 Sprayed concrete for foundation pit slope and construction method thereof
CN113880547B (en) * 2021-10-11 2022-07-01 淮安市博彦土木工程科学研究院有限公司 Sprayed concrete for foundation pit slope and construction method thereof

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Legal Events

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