GB597486A - Improvements in lightweight concrete aggregate - Google Patents

Improvements in lightweight concrete aggregate

Info

Publication number
GB597486A
GB597486A GB2137345A GB2137345A GB597486A GB 597486 A GB597486 A GB 597486A GB 2137345 A GB2137345 A GB 2137345A GB 2137345 A GB2137345 A GB 2137345A GB 597486 A GB597486 A GB 597486A
Authority
GB
United Kingdom
Prior art keywords
fly
ash
slag
lightweight concrete
concrete aggregate
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
GB2137345A
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB597486A publication Critical patent/GB597486A/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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • 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)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

An aggregate for lightweight concrete is prepared by sintering a mixture of fly ash and slag obtained from a furnace burning pulverized coal, and a lightweight fine porous inert material, which is preferably "return fire sinter" obtained from a previous sintering of fly-ash or fly-ash and slag. Preferred proportions are in the ratio of 3/4 cu. ft. of return fine sinter, 1 1/4 cu. ft. of fly ash and 1/2 cu. ft. of slag.
GB2137345A 1945-08-21 Improvements in lightweight concrete aggregate Expired GB597486A (en)

Publications (1)

Publication Number Publication Date
GB597486A true GB597486A (en) 1948-01-27

Family

ID=1736153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2137345A Expired GB597486A (en) 1945-08-21 Improvements in lightweight concrete aggregate

Country Status (1)

Country Link
GB (1) GB597486A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124610A (en) * 1982-07-28 1984-02-22 Rentaro Naniwa Plastering material
CN110054470A (en) * 2018-05-14 2019-07-26 冯乃谦 Solidify the manufacturing method of the environmentally protective concrete of heavy metal in lime-ash

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124610A (en) * 1982-07-28 1984-02-22 Rentaro Naniwa Plastering material
CN110054470A (en) * 2018-05-14 2019-07-26 冯乃谦 Solidify the manufacturing method of the environmentally protective concrete of heavy metal in lime-ash
CN110054470B (en) * 2018-05-14 2021-08-06 冯乃谦 Method for preparing environment-friendly concrete for curing heavy metals in ash

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