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FR2103844A5 - Aggregate for lightweight concrete - contg clay and fly ash - Google Patents

Aggregate for lightweight concrete - contg clay and fly ash

Info

Publication number
FR2103844A5
FR2103844A5 FR7128221A FR7128221A FR2103844A5 FR 2103844 A5 FR2103844 A5 FR 2103844A5 FR 7128221 A FR7128221 A FR 7128221A FR 7128221 A FR7128221 A FR 7128221A FR 2103844 A5 FR2103844 A5 FR 2103844A5
Authority
FR
France
Prior art keywords
clay
aggregate
fly ash
contg
lightweight concrete
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
FR7128221A
Other languages
French (fr)
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.)
BREITENBURGER PORTLAND
Original Assignee
BREITENBURGER PORTLAND
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 BREITENBURGER PORTLAND filed Critical BREITENBURGER PORTLAND
Application granted granted Critical
Publication of FR2103844A5 publication Critical patent/FR2103844A5/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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • C04B14/12—Expanded clay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Aggregate having high strength and closed pores is produced by gas while in the pyroplastic state suitable for making light weight concrete of compressive strength >225 kg/cm2 comprises a homogeneous mixture of clay, additives reducing the expansion effects and fly ash, the mixture being fired together.
FR7128221A 1970-08-17 1971-08-02 Aggregate for lightweight concrete - contg clay and fly ash Expired FR2103844A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040662 DE2040662B2 (en) 1970-08-17 1970-08-17 HIGH STRENGTH LIGHT CONCRETE SURFACES

Publications (1)

Publication Number Publication Date
FR2103844A5 true FR2103844A5 (en) 1972-04-14

Family

ID=5779888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128221A Expired FR2103844A5 (en) 1970-08-17 1971-08-02 Aggregate for lightweight concrete - contg clay and fly ash

Country Status (4)

Country Link
BE (1) BE771416A (en)
DE (1) DE2040662B2 (en)
FR (1) FR2103844A5 (en)
NL (1) NL7111132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625131A1 (en) * 1987-12-24 1989-06-30 Vallot Marceau Method for manufacturing surfacing slabs and slabs obtained

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390629B (en) * 1982-04-02 1990-06-11 Wiener Baustoffwerke Aktienges Masonrywork structure comprising hollow purpose-made blocks
RU2493118C1 (en) * 2012-06-14 2013-09-20 Юлия Алексеевна Щепочкина Charge for production of porous aggregate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625131A1 (en) * 1987-12-24 1989-06-30 Vallot Marceau Method for manufacturing surfacing slabs and slabs obtained

Also Published As

Publication number Publication date
DE2040662A1 (en) 1972-02-24
NL7111132A (en) 1972-02-21
DE2040662B2 (en) 1973-03-01
BE771416A (en) 1972-02-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse