SE8605089D0 - PROCEDURE FOR RECOVERY OF ANGORING MEDIUM FOR GREAT CONCRETE MIXTURES - Google Patents

PROCEDURE FOR RECOVERY OF ANGORING MEDIUM FOR GREAT CONCRETE MIXTURES

Info

Publication number
SE8605089D0
SE8605089D0 SE8605089A SE8605089A SE8605089D0 SE 8605089 D0 SE8605089 D0 SE 8605089D0 SE 8605089 A SE8605089 A SE 8605089A SE 8605089 A SE8605089 A SE 8605089A SE 8605089 D0 SE8605089 D0 SE 8605089D0
Authority
SE
Sweden
Prior art keywords
medium
angoring
recovery
procedure
make
Prior art date
Application number
SE8605089A
Other languages
Swedish (sv)
Other versions
SE8605089L (en
SE458755B (en
Inventor
V N Obraztsov
E A Antonov
Original Assignee
Vnii Transportno
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 Vnii Transportno filed Critical Vnii Transportno
Priority to SE8605089A priority Critical patent/SE458755B/en
Publication of SE8605089D0 publication Critical patent/SE8605089D0/en
Priority to GB8628795A priority patent/GB2198124B/en
Priority to DE19863641198 priority patent/DE3641198A1/en
Priority to JP30115386A priority patent/JPS63166744A/en
Publication of SE8605089L publication Critical patent/SE8605089L/en
Publication of SE458755B publication Critical patent/SE458755B/en

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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0067—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability making use of vibrations
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/308—Slump-loss preventing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

In the preparation of high-slump concrete mixes, for preparing a make-up medium, cement is mixed with make-up water in a mass ratio of from 1:1 to 1:1.5; a yeast-sulphite waste liquor in an amount from 0.03% to 0.1% of the mass of cement in the concrete mix is added to the resulting mixture, and after that the make-up medium thus formed is subjected to pulsed vibrations, the frequency of medium pulsations ranging from 600 to 950 Hz. The invention has application in the manufacture of highly reinforced large-size articles and structures.
SE8605089A 1986-11-27 1986-11-27 PROCEDURES FOR PREPARING EASY FLOWING CONCRETE MIXTURE SE458755B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8605089A SE458755B (en) 1986-11-27 1986-11-27 PROCEDURES FOR PREPARING EASY FLOWING CONCRETE MIXTURE
GB8628795A GB2198124B (en) 1986-11-27 1986-12-02 Method of preparing make-up medium for high-slump concrete mixes
DE19863641198 DE3641198A1 (en) 1986-11-27 1986-12-03 METHOD FOR PRODUCING A PRE-TAKING LIQUID FOR MOBILE CONCRETE MIXTURES
JP30115386A JPS63166744A (en) 1986-11-27 1986-12-17 Method of preparing make-up material for high slump value concrete blend

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8605089A SE458755B (en) 1986-11-27 1986-11-27 PROCEDURES FOR PREPARING EASY FLOWING CONCRETE MIXTURE

Publications (3)

Publication Number Publication Date
SE8605089D0 true SE8605089D0 (en) 1986-11-27
SE8605089L SE8605089L (en) 1988-05-28
SE458755B SE458755B (en) 1989-05-08

Family

ID=20366428

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605089A SE458755B (en) 1986-11-27 1986-11-27 PROCEDURES FOR PREPARING EASY FLOWING CONCRETE MIXTURE

Country Status (4)

Country Link
JP (1) JPS63166744A (en)
DE (1) DE3641198A1 (en)
GB (1) GB2198124B (en)
SE (1) SE458755B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394549B (en) * 1989-09-06 1992-04-27 Porr Allg Bauges CONCRETE COMPONENT, METHOD FOR PRODUCING A CONCRETE COMPONENT, MIXTURE AND CEMENT FOR PRODUCING THE MIXTURE AND CONCRETE COMPONENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107143B (en) * 1957-01-12 1961-05-18 Heinz Schmalz Dr Ing Process for the production of a low-water, easily workable concrete mix
AT303590B (en) * 1969-01-13 1972-11-27 Vnii Zd Skoi T Sbornykh Zhelez Device for the production of cellular concrete mixes
JPS5110833A (en) * 1974-07-16 1976-01-28 Hiromitsu Katsuta
US3962919A (en) * 1975-07-15 1976-06-15 Westinghouse Electric Corporation Temperature compensated inductive liquid metal level detection system
SU568612A1 (en) * 1975-10-17 1977-08-15 Донецкий Государственный Проектный И Научно-Исследовательский Институт Промышленного Строительства Method of obtaining activated concrete mix
JPS5858206A (en) * 1981-09-30 1983-04-06 Sumitomo Metal Ind Ltd Controlling method for temperature of reducing gas in production of pig iron

Also Published As

Publication number Publication date
GB2198124A (en) 1988-06-08
GB2198124B (en) 1991-05-22
GB8628795D0 (en) 1987-01-07
SE8605089L (en) 1988-05-28
SE458755B (en) 1989-05-08
DE3641198A1 (en) 1988-06-16
JPS63166744A (en) 1988-07-09

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