SE8206489D0 - PROCEDURE AND DEVICE FOR CEMENT CONCRETE PREPARATION - Google Patents

PROCEDURE AND DEVICE FOR CEMENT CONCRETE PREPARATION

Info

Publication number
SE8206489D0
SE8206489D0 SE8206489A SE8206489A SE8206489D0 SE 8206489 D0 SE8206489 D0 SE 8206489D0 SE 8206489 A SE8206489 A SE 8206489A SE 8206489 A SE8206489 A SE 8206489A SE 8206489 D0 SE8206489 D0 SE 8206489D0
Authority
SE
Sweden
Prior art keywords
fine fraction
cement
aggregates
concrete
fraction
Prior art date
Application number
SE8206489A
Other languages
Swedish (sv)
Inventor
K G Ohlson
Original Assignee
Ohlson Karl Gunnar
Engelmark Per
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 Ohlson Karl Gunnar, Engelmark Per filed Critical Ohlson Karl Gunnar
Priority to SE8206489A priority Critical patent/SE8206489D0/en
Publication of SE8206489D0 publication Critical patent/SE8206489D0/en
Priority to IT49338/83A priority patent/IT1174795B/en
Priority to GR72950A priority patent/GR79036B/el
Priority to DE8383903538T priority patent/DE3366672D1/en
Priority to JP58503667A priority patent/JPS59502017A/en
Priority to ES527247A priority patent/ES527247A0/en
Priority to PCT/DK1983/000107 priority patent/WO1984001918A1/en
Priority to EP83903538A priority patent/EP0126105B1/en
Priority to AU22602/83A priority patent/AU574655B2/en
Priority to AT83903538T priority patent/ATE22674T1/en
Priority to PT77660A priority patent/PT77660B/en
Priority to CA000441226A priority patent/CA1238038A/en
Priority to FI842744A priority patent/FI842744A/en
Priority to DK338084A priority patent/DK168198B1/en
Priority to NO842842A priority patent/NO158788C/en
Priority to ES535577A priority patent/ES535577A0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/003—Methods for mixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

A process for the production of cement-concrete by intimate mixing of aggregates, cement, optional filler, and water in a concrete mixer, wherein the fine fraction of the aggregates is only added into the mixer after the remaining components have been mixed, with the result that the coarse fraction of the aggregates is coated with a paste, consisting of cement, optional filler, and water in which the fine fraction is absorbed. The addition of the fine fraction is effected successively, controlled by the proportioning means for the fine fraction, preferably by controlled vibration technique. The fine fraction is advantageously added into a zone of the mixer in which the mass consisting of the paste-coated coarse fraction and free-flowing cement paste is moved in a material flow under the influence of an external pressure from the mixin means. In the plant for the realization of the process and comprising a mixing container with proportioning means for the components of the concrete, mixing and discharge means, the proportioning means for the fine fraction of the aggregates is equipped with devices for the control and regulation of the flow of the fine fraction, and is preferably a vibratory feeder. A homogeneous concrete having excellent strength properties is obtained with considerable cement savings.
SE8206489A 1982-11-15 1982-11-15 PROCEDURE AND DEVICE FOR CEMENT CONCRETE PREPARATION SE8206489D0 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE8206489A SE8206489D0 (en) 1982-11-15 1982-11-15 PROCEDURE AND DEVICE FOR CEMENT CONCRETE PREPARATION
IT49338/83A IT1174795B (en) 1982-11-15 1983-08-15 PROCESS AND PLANT FOR PRODUCING CONCRETE CONCRETE
GR72950A GR79036B (en) 1982-11-15 1983-11-11
PT77660A PT77660B (en) 1982-11-15 1983-11-14 Process and plant for the production of cement concrete
PCT/DK1983/000107 WO1984001918A1 (en) 1982-11-15 1983-11-14 Process and plant for the production of cement-concrete
JP58503667A JPS59502017A (en) 1982-11-15 1983-11-14 Cement-concrete production method and plant
ES527247A ES527247A0 (en) 1982-11-15 1983-11-14 A PROCEDURE FOR OBTAINING CEMENT-CONCRETE
DE8383903538T DE3366672D1 (en) 1982-11-15 1983-11-14 Process and plant for the production of cement-concrete
EP83903538A EP0126105B1 (en) 1982-11-15 1983-11-14 Process and plant for the production of cement-concrete
AU22602/83A AU574655B2 (en) 1982-11-15 1983-11-14 Process and plant for the production of cement-concrete
AT83903538T ATE22674T1 (en) 1982-11-15 1983-11-14 METHOD AND DEVICE FOR PRODUCTION OF CEMENT CONCRETE.
CA000441226A CA1238038A (en) 1982-11-15 1983-11-15 Process and plant for the production of cement concrete
FI842744A FI842744A (en) 1982-11-15 1984-07-09 FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV CEMENTBETONG.
DK338084A DK168198B1 (en) 1982-11-15 1984-07-10 Method for batchwise production of cement concrete and facility for executing the method
NO842842A NO158788C (en) 1982-11-15 1984-07-12 PROCEDURE FOR MANUFACTURING CEMENT CONCRETE.
ES535577A ES535577A0 (en) 1982-11-15 1984-08-31 INSTALLATION FOR THE PRODUCTION OF CONCRETE CONCRETE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206489A SE8206489D0 (en) 1982-11-15 1982-11-15 PROCEDURE AND DEVICE FOR CEMENT CONCRETE PREPARATION

Publications (1)

Publication Number Publication Date
SE8206489D0 true SE8206489D0 (en) 1982-11-15

Family

ID=20348590

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206489A SE8206489D0 (en) 1982-11-15 1982-11-15 PROCEDURE AND DEVICE FOR CEMENT CONCRETE PREPARATION

Country Status (12)

Country Link
EP (1) EP0126105B1 (en)
JP (1) JPS59502017A (en)
AU (1) AU574655B2 (en)
CA (1) CA1238038A (en)
DE (1) DE3366672D1 (en)
ES (2) ES527247A0 (en)
FI (1) FI842744A (en)
GR (1) GR79036B (en)
IT (1) IT1174795B (en)
PT (1) PT77660B (en)
SE (1) SE8206489D0 (en)
WO (1) WO1984001918A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502752C2 (en) * 1994-04-19 1995-12-18 Gunnar Ohlson Process for the preparation of tough cement concrete
CN110577390B (en) * 2019-10-25 2022-01-18 四川信敏绿色新建筑材料科技有限公司 Concrete preparation process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR992896A (en) * 1944-09-23 1951-10-24 Concrete improvements
FR1049272A (en) * 1950-02-08 1953-12-29 Concrete mixing process and concrete mixer allowing the realization
CH490946A (en) * 1967-06-08 1970-05-31 Huther & Co Roller mixer for the production of mix, in particular concrete
US3812076A (en) * 1973-02-20 1974-05-21 Grace W R & Co Method of adding small amounts of solid particulate admixtures to hydraulic cement compositions
LU81524A1 (en) * 1979-07-17 1981-02-03 Arbed METHOD FOR PRODUCING COLLOID MORTAR AND PRODUCT OBTAINED ACCORDING TO THIS METHOD

Also Published As

Publication number Publication date
PT77660B (en) 1986-03-18
PT77660A (en) 1983-12-01
ES8602560A1 (en) 1985-12-01
CA1238038A (en) 1988-06-14
ES8501725A1 (en) 1984-12-01
IT8349338A0 (en) 1983-08-15
AU574655B2 (en) 1988-07-14
DE3366672D1 (en) 1986-11-13
FI842744A0 (en) 1984-07-09
EP0126105B1 (en) 1986-10-08
JPS59502017A (en) 1984-12-06
ES535577A0 (en) 1985-12-01
EP0126105A1 (en) 1984-11-28
GR79036B (en) 1984-10-02
FI842744A (en) 1984-07-09
IT1174795B (en) 1987-07-01
WO1984001918A1 (en) 1984-05-24
AU2260283A (en) 1984-06-04
ES527247A0 (en) 1984-12-01

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