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DE1671201A1 - Hydraulic binder compositions that expand as they harden - Google Patents

Hydraulic binder compositions that expand as they harden

Info

Publication number
DE1671201A1
DE1671201A1 DE19651671201 DE1671201A DE1671201A1 DE 1671201 A1 DE1671201 A1 DE 1671201A1 DE 19651671201 DE19651671201 DE 19651671201 DE 1671201 A DE1671201 A DE 1671201A DE 1671201 A1 DE1671201 A1 DE 1671201A1
Authority
DE
Germany
Prior art keywords
cement
binder compositions
compositions
hydraulic binder
expand
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.)
Pending
Application number
DE19651671201
Other languages
German (de)
Inventor
V E Leirikh
V K Prokhorov
I B Veprik
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.)
VNII STR MAGISTRALNYKH
Original Assignee
VNII STR MAGISTRALNYKH
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 STR MAGISTRALNYKH filed Critical VNII STR MAGISTRALNYKH
Publication of DE1671201A1 publication Critical patent/DE1671201A1/en
Pending 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • 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
    • C04B7/00—Hydraulic cements
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Description

1671211116712111

Vsesojuzny Nauchno-IssledovatelskyVsesojuzny Nauchno-Issledovatelsky

Institut po Stroitelsivu MagistralnykhInstitut po Stroitelsivu Magistralnykh

Truboprovodov, UdSSR / Moskau \ *S—-**^*P 7241Truboprovodov, USSR / Moscow \ * S --- ** ^ * P 7241

Beim Erhärten si ab. ausdehnende hydraulische Bindemittel-Komjjositionen.When it hardens, it decreases. expanding hydraulic binder compositions.

Die Erfindung betrifft beim Erhärten sich ausdehnende hydraulische Bindelmittel-Kompositionen·The invention relates to hydraulic ones that expand upon hardening Binder compositions

Bekannt sind sioh ausdehnende hydraulische Bindelmittel-Kompositionen, die durch Vermengen von Portlandzement, Tonerdezement und Kalziumsulfat gewonnen werden· Ihr Nachteil besteht darin, daß zur Gewährleistung der Ausdehnung beim Erhärten dieser Bindemittel-Kompositionen es erforderlich ist, eine hydrothermale Behandlung vorzunehmen oder wässerige bzw· kombinierte - zuerst wässerige und danach normal-feuchte oder lufttrockene - Bedingungen zu schaffen. Dieser Umstand schränkt die Anwendung der genannten Bindemittel-Kompositionen ein oder nacht deren Benutzung in einer Reihe von Fällen überhaupt unmöglich»Sioh expanding hydraulic binder compositions are known, which are obtained by mixing Portland cement, calcium aluminate cement and calcium sulfate.The disadvantage is that in order to guarantee the expansion during the hardening of these binder compositions, it is necessary to carry out a hydrothermal treatment or an aqueous or combined treatment - to create watery and then normally humid or air-dry conditions. This circumstance restricts the use of the above-mentioned binder compositions or, after their use, is impossible in a number of cases »

Bas Ziel der Erfindung ist daher dLe Schaffung von hydraulischen Bindemittel-Kompositionen, welche beim Irhärten eine Ausdehnung unter beliebigen - sowohl feuchten wie auch lufttrockenen - Bedingungen gewährleisten· Dies wird erfindungsgemäß dadurch erreicht, daß die Bindemittel «Kompositionen in einem derartigen Verhältnis aus Fortlandzement, Kaiaium-Bas object of the invention is therefore DLE creation of hydraulic binder compositions comprising an expansion at random when Irhärten - both wet as well as air-dry - reaches conditions ensure · This is according to the invention in that the binder "compositions in such a ratio from Fort Portland cement, Kaiaium -

909849/0662909849/0662

BADORlGlNAt *"2 BADORlGlNAt * " 2

sulfat, granulierter Schlacke, 'Tonerdezement und Kalk zusammengesetzt sind, welches die Ausdehnung unter lufttrokkenen Bedingungen bewirkt·composed of sulphate, granulated slag, calcium aluminate cement and lime which causes the expansion under air-dry conditions

Die Bindemittel-Kompositionen ^emäß der Erfindung bestehen aus Gemischen feinverteilter hydraulischer Bindemittel folgender Zusammensetzung:The binder compositions exist according to the invention from mixtures of finely divided hydraulic binders the following Composition:

Portlandzement 40 - 85 % Portland cement 40-85 %

Tonerdezement 3 - 30 % High alumina cement 3 - 30 %

Kalziumsulfat (beliebigen Ur- 3 - 15 %Calcium sulfate (any ur- 3 - 15%

Sprungs)Jumps)

Schlacke 0 - 20 /o Slag 0 - 20 / o

gemahlener oder gelöschter Kalk 0,5- 8 #.ground or slaked lime 0.5-8 #.

Biese Bindemittel-Kompositionen können durch gemeinsames Vermählen einer Gruppe der angegebenen Werkstoffe Oewonnen werden, deren jeder durch die Zerkleinerung unmittelbar eine dor Komponenten der Bindemittel-Komposition bildet·Piping binder compositions can be of the specified materials O ewonnen by joint grinding of a group, each having a dor components of the binder composition formed directly by the comminution ·

Zur Herstellung der erfindungsgeraäßzusammengesetzten Bindemittel-Kompositionen können folgende Rahstoffe dienen:For the production of the binder compositions composed according to the invention the following raw materials can be used:

Beim Zerkleinern Portlandzement liefernder Portlandzementklinker, die beim Zerkleinern Tone-dezement bildende Tonerdeschlack«; Stückkalziumsuliat, otückkalk und granulierte Schlack·· Diese Ausgangestoffe nimmt man in dem gleichen Verhältnis, in welches die ihnen entsprechenden Komponenten ^enowaen werden, bringt sie in eine Kugelmühle ein und unterzieht sie einem gemeinsamen Vermählen unter gleichzeitigem Umrühren,Portland cement clinker delivering Portland cement when crushing, the alumina slag that forms clay decement when it is crushed "; Lump calcium sulate, hard lime and granulated Slag These starting materials are taken in the same ratio as in which the corresponding components ^ enowaen put them in a ball mill and subject them they marry together at the same time Stir,

909849/0662 BAD909849/0662 BAD

j. j,t die Zuseiamenset-zun^ θΙίθγ er-j. j, t the set-to-^ θΙίθγ-

r ^3^«?/:βΡ BiKdernittel-Komx-Ositiinn, welo-e die ^rhLlrun^^r luiti.rockexien iieoii-un ^n ;ew:ihr\eis!.3t:r ^ 3 ^ «? /: βΡ BiKdernittel-Komx-Ositiinn, welo-e die ^ rhLlrun ^^ r luiti.rockexien iieoii-un ^ n; ew : ihr \ eis! .3t:

lonerdezement 15 7o ion-earth cement 15 7o

gemahlene g^enuliarte Hochofensc-ilscke 10 ,-· gemahlenes Kalziumsulfat, umgerechnetground, g ^ enuliarte blast furnace sc-ilscke 10, - · ground calcium sulfate, converted

ρ uf 3ii υ -Halbhydrat 7 f° ρ uf 3ii υ -hemihydrate 7 f °

Kalk in Form von Kalsiumhydroxyd oder disj.-er^ier u3n Kalr-'i'inioxyd t umgerechnetLime in the form of potassium hydroxide or disj. - he ^ ier u3n Kalr-'i'inioxyd t converted

auf Kalkliydrat 2 /i.on calcium hydrate 2 / i.

Claims (2)

Vsesojuany Uauchno-Issledovatelsky Ιι.ί titut po Stroitelsivu Ma^istralnykh 0tuboj.roVOQov, T;dSSl? / !!oskau I 724-1 Pat entansprüeheVsesojuany Uauchno-Issledovatelsky Ιι.ί titut po Stroitelsivu Ma ^ istralnykh 0tuboj.roVOQov, T; dSSl? / !! oskau I 724-1 patent claims 1. lortlanäzement, Tonerdezement und Kaliumsulfat enthaltende, beim Erhärten sich ausdehnende hydraulische Bindemittel-Kompositionen, dadurdh gekennzeichnet, daß die Kompositionen aus Gemischen von folgenden hydraulischen Bindemitteln bestehen: 1. Containing lortlana cement, calcium aluminate cement and potassium sulphate, hydraulic binder compositions which expand on hardening, characterized in that the compositions consist of mixtures of the following hydraulic binders: Fortlandzement 40 - 85 % Fortland cement 40 - 85 % Tonerde zement 3 «· 30 #Alumina cement 3 «· 30 # Kalziumsulfat 3 - 15 % Calcium sulfate 3-15 % gemahlene granulierte Schlacke 0 - 20 Yo ground granulated slag 0 - 20 yo Kalk 0,5- 8 %, Lime 0.5-8 %, 2. Hydraulische BindemittelKompositionen nach Anspruch 1, dadurch gekennzeichnet, daß die Kompositionen durch gemeinsames Vermählen einer Gruppe von Bindemittel-Rohstoffen, deren jedes durch dia Zerkleinerung unmittelbar eine der Komponenten der Bindemittel-Komposition bildet, gewinnbar sind·2. Hydraulic binder compositions according to claim 1, characterized in that the compositions are made by grinding together a group of binding agent raw materials, each of which by crushing immediately forms one of the components of the binder composition, are winable 909849/0662 BAD909849/0662 BA D
DE19651671201 1965-12-15 1965-12-15 Hydraulic binder compositions that expand as they harden Pending DE1671201A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0029929 1965-12-15

Publications (1)

Publication Number Publication Date
DE1671201A1 true DE1671201A1 (en) 1969-12-04

Family

ID=7585265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651671201 Pending DE1671201A1 (en) 1965-12-15 1965-12-15 Hydraulic binder compositions that expand as they harden

Country Status (2)

Country Link
DE (1) DE1671201A1 (en)
GB (1) GB1083727A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215777A1 (en) * 1982-04-28 1983-11-03 Alex Dr. 6000 Frankfurt Gregor Fluid cement mortar
FR2943339A1 (en) * 2009-03-23 2010-09-24 Francais Ciments CEMENTITIOUS BINDER AND CEMENTITIOUS COMPOSITION FOR AUTONIVELANTE FLUID CAP, AND SELF-LEVELING FLUID CAP AS MADE
EP4279468A1 (en) * 2022-05-16 2023-11-22 Ecocem Materials Limited Binder based on ground granulated blast furnace slag

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387075A (en) * 1972-08-16 1975-03-12 Ass Portland Cement Early strength cements
ZA812878B (en) * 1980-05-07 1982-04-28 Fosroc International Ltd Self-levelling cementitious mixes
US4488909A (en) * 1983-11-25 1984-12-18 United States Gypsum Company Non-expansive, rapid setting cement
US6641658B1 (en) * 2002-07-03 2003-11-04 United States Gypsum Company Rapid setting cementitious composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215777A1 (en) * 1982-04-28 1983-11-03 Alex Dr. 6000 Frankfurt Gregor Fluid cement mortar
FR2943339A1 (en) * 2009-03-23 2010-09-24 Francais Ciments CEMENTITIOUS BINDER AND CEMENTITIOUS COMPOSITION FOR AUTONIVELANTE FLUID CAP, AND SELF-LEVELING FLUID CAP AS MADE
WO2010109116A3 (en) * 2009-03-23 2010-12-02 Ciments Français Cement composition for a self-leveling fluid screed, and self-leveling fluid screed thus produced
US8226762B2 (en) 2009-03-23 2012-07-24 Ciments Francais Cement composition for a self-leveling fluid screed, and self-leveling fluid screed thus produced
EP4279468A1 (en) * 2022-05-16 2023-11-22 Ecocem Materials Limited Binder based on ground granulated blast furnace slag
WO2023222654A1 (en) * 2022-05-16 2023-11-23 Ecocem Materials Limited Ground granulated blast furnace slag based binder presenting both ettringite and stratlingite phases at the hardened state

Also Published As

Publication number Publication date
GB1083727A (en) 1967-09-20

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